1 00:00:00.000 --> 00:00:01.920 Stephen F. Lynch: Thank you, Katrina. Thank you Clement. 2 00:00:01.950 --> 00:00:06.180 Thank you, Marcos for your good work. Good morning and welcome 3 00:00:06.180 --> 00:00:10.080 to the members of the House Financial Services FinTech Task 4 00:00:10.080 --> 00:00:14.070 Force and to our distinguished panelists. So since the pandemic 5 00:00:14.070 --> 00:00:18.120 has severely narrowed the scope of our work in the closing weeks 6 00:00:18.120 --> 00:00:22.020 of session, and because of the urgency of competing priorities 7 00:00:22.020 --> 00:00:25.560 like the Heroes Act, and because of the committee's wider 8 00:00:25.560 --> 00:00:29.490 economic response, it has limited our opportunity to take 9 00:00:29.490 --> 00:00:32.700 up other important legislative initiatives, we thought it would 10 00:00:32.700 --> 00:00:36.240 be helpful to restart that process in a way by having an 11 00:00:36.240 --> 00:00:39.180 informal discussion about the near term possibilities for 12 00:00:39.180 --> 00:00:42.870 blockchain related legislation in a way that allows us to 13 00:00:42.870 --> 00:00:47.610 reconcile the enormous potential that blockchain offers our 14 00:00:47.610 --> 00:00:52.500 society but also acknowledging and addressing the concerns 15 00:00:52.500 --> 00:00:56.580 around fraud and investor protection and the possible 16 00:00:56.580 --> 00:01:00.300 facilitation of unlawful activities like tax avoidance, 17 00:01:00.300 --> 00:01:04.830 drug trafficking and terrorist financing among others. This 18 00:01:04.830 --> 00:01:08.550 morning, I am absolutely delighted to introduce a stellar 19 00:01:08.550 --> 00:01:12.060 group of experts and deep thinkers on this issue, who I 20 00:01:12.060 --> 00:01:15.960 believe can help us introduce and optimize the blockchain 21 00:01:16.080 --> 00:01:18.930 blockchain technology in a way that meets the highest 22 00:01:18.930 --> 00:01:23.790 expectations of all of the stakeholders in our society. So 23 00:01:23.820 --> 00:01:27.960 let me begin by introducing our panelists. The panelists for our 24 00:01:27.960 --> 00:01:33.750 event are we had Narula, director of the MIT Media Lab 25 00:01:33.750 --> 00:01:37.230 digital currency initiative. The digital currency initiative is 26 00:01:37.230 --> 00:01:40.200 dedicated to researching blockchain and digital 27 00:01:40.200 --> 00:01:43.950 currencies, serving as a convener for stakeholders in 28 00:01:43.950 --> 00:01:46.950 blockchain technology, and promoting diversity and 29 00:01:46.950 --> 00:01:51.780 education within the blockchain and digital currencies spheres, 30 00:01:52.500 --> 00:01:56.220 Alan Wright is associate clinical professor of law and 31 00:01:56.220 --> 00:02:00.300 the founder and director of the tech startup clinic at Cardozo 32 00:02:00.540 --> 00:02:05.250 Law School. Professor Wright is also co author of blockchain and 33 00:02:05.250 --> 00:02:09.000 the law a very good book that I highly recommend, especially for 34 00:02:09.000 --> 00:02:12.900 lawmakers. I'm going to talk a little bit about that later. I 35 00:02:12.900 --> 00:02:16.590 have a quote from it, and he is also an expert in internet and 36 00:02:16.590 --> 00:02:22.290 emerging technology issues. Mr. Wright has previously testified 37 00:02:22.290 --> 00:02:25.920 before the House Committee on Science, Space and technology on 38 00:02:25.950 --> 00:02:31.200 this very same topic. Danelle diction is the CEO and Executive 39 00:02:31.200 --> 00:02:34.200 Director of the stellar Development Foundation. The 40 00:02:34.200 --> 00:02:37.200 foundation supports technical and business communities with 41 00:02:37.200 --> 00:02:43.200 stellar blockchain ecosystems, which were launched in 2015. And 42 00:02:43.500 --> 00:02:46.470 stellar is an open source network for currencies and 43 00:02:46.470 --> 00:02:50.730 payments. I just want to say, parenthetically, Mr. Wright, I 44 00:02:50.730 --> 00:02:53.400 did read your book a couple of years ago, when it first came 45 00:02:53.400 --> 00:02:58.830 out. I know you wrote that along with your co author DePhilippi. 46 00:02:59.760 --> 00:03:02.850 Blockchain In The Law, I highly recommend it, I actually read it 47 00:03:02.850 --> 00:03:09.210 twice. It's in my E version, it is heavily highlighted. I think 48 00:03:09.210 --> 00:03:15.000 it's an excellent book it it gets into the, you know, more 49 00:03:15.000 --> 00:03:18.420 profound issues, I think around blockchain and what it means for 50 00:03:18.420 --> 00:03:22.470 our society, I think it's very, very helpful for lawmakers to 51 00:03:22.470 --> 00:03:25.980 think about the, those different dimensions of this rather than 52 00:03:25.980 --> 00:03:30.930 just a, you know, a single issue or a single technology. But I do 53 00:03:30.930 --> 00:03:33.900 want to read one quote, which which might guide us as 54 00:03:33.900 --> 00:03:38.850 lawmakers, this is a quote, it says, despite showing great 55 00:03:38.850 --> 00:03:41.880 promise, Blockchain based networks run the risk of 56 00:03:41.880 --> 00:03:45.900 creating discrete risks that could destabilize central 57 00:03:45.900 --> 00:03:50.310 banking, and indeed, the Fed has come out and voiced those 58 00:03:50.310 --> 00:03:55.200 concerns. It could also destabilize financial markets 59 00:03:55.260 --> 00:03:58.200 and the administration of commercial agreements. And 60 00:03:58.200 --> 00:04:02.130 blockchain may support new forms of unlawful activity, which you 61 00:04:02.130 --> 00:04:06.480 might think will be a concern to lawmakers. These risks are 62 00:04:06.480 --> 00:04:11.340 particularly acute, because the technology is deployed to rework 63 00:04:11.940 --> 00:04:15.600 fundamental systems and institutions that define our 64 00:04:15.600 --> 00:04:20.100 modern society, the very definition of a revolutionary 65 00:04:20.370 --> 00:04:26.730 technology. So as we begin, I want to say that our goal here 66 00:04:26.790 --> 00:04:32.220 in the task forces is an in these very solver discussion is 67 00:04:32.430 --> 00:04:36.000 hopefully to raise the level of understanding of blockchain 68 00:04:36.000 --> 00:04:40.050 technology by our members in the public to match the level of 69 00:04:40.050 --> 00:04:45.930 excitement around black chain technology. So with that, I will 70 00:04:45.990 --> 00:04:51.420 ask the Narula, director of the MIT Media Lab digital currency 71 00:04:51.420 --> 00:04:54.840 initiative to offer your remarks. Thank you. 72 00:04:54.840 --> 00:05:01.080 Neha Narula: Thank you very much, Congressman Lynch. And 73 00:05:01.080 --> 00:05:04.680 hello, every and good morning to everyone. I want to thank the 74 00:05:04.680 --> 00:05:07.410 members of the committee for inviting me here today to 75 00:05:07.410 --> 00:05:11.910 participate in this member briefing. So, as Congressman 76 00:05:11.910 --> 00:05:15.000 Lynch said, my name is Neha Narula. And for the past four 77 00:05:15.000 --> 00:05:18.240 years, I have been the director of the digital currency 78 00:05:18.240 --> 00:05:22.980 initiative at the Massachusetts Institute of Technology. I am no 79 00:05:22.980 --> 00:05:26.940 stranger to MIT, having received my PhD in electrical engineering 80 00:05:26.940 --> 00:05:32.010 and computer science, from MIT in 2015. The digital currency 81 00:05:32.010 --> 00:05:37.170 initiative or DCI has a mission to make it as easy to move value 82 00:05:37.170 --> 00:05:41.340 as it is to move information by engaging in neutral and rigorous 83 00:05:41.370 --> 00:05:45.660 research and while serving the public good. We are computer 84 00:05:45.660 --> 00:05:49.020 scientists and open source software developers who have 85 00:05:49.020 --> 00:05:53.340 been working on architectures for digital money since 2015. 86 00:05:53.820 --> 00:05:58.110 And might I just add, I'm really happy to have the opportunity to 87 00:05:58.110 --> 00:06:02.100 engage further with lawmakers. We don't often get that as 88 00:06:02.100 --> 00:06:06.660 computer scientist. I'm also honored to currently be working 89 00:06:06.660 --> 00:06:09.330 on a multi year research initiative with the Federal 90 00:06:09.330 --> 00:06:13.200 Reserve Bank of Boston to determine if we can design build 91 00:06:13.200 --> 00:06:15.930 and test a robust digital currency platform that can meet 92 00:06:15.930 --> 00:06:20.370 the needs of a national retail payment system. So I just wanted 93 00:06:20.370 --> 00:06:23.490 to set the stage of it. I think our financial system is just not 94 00:06:23.490 --> 00:06:26.850 currently working for everyone. The poor pay the highest fees, 95 00:06:26.850 --> 00:06:29.700 we've seen examples where the wealthy have been able to flout 96 00:06:29.700 --> 00:06:33.960 AML and CFT rules in cooperation with large banks. And it's taken 97 00:06:33.960 --> 00:06:37.140 months for people in the US to receive their stimulus checks. 98 00:06:37.530 --> 00:06:40.440 And at the same time, we're seeing this massive digitization 99 00:06:40.440 --> 00:06:43.560 as more and more of our economic activity moves online. But we 100 00:06:43.560 --> 00:06:47.310 don't necessarily see the capacity to provide consumers 101 00:06:47.310 --> 00:06:50.760 with exciting new low cost services. So we have an 102 00:06:50.760 --> 00:06:55.170 opportunity today to rethink money, rails and value rails at 103 00:06:55.170 --> 00:06:57.870 a fundamental level and to build a foundation for a more 104 00:06:57.870 --> 00:07:01.470 inclusive, innovative economy. We can meet consumers where they 105 00:07:01.470 --> 00:07:04.590 are onboard more of them, and provide better integration with 106 00:07:04.590 --> 00:07:07.950 digital services. But not only that, we can begin to research 107 00:07:07.950 --> 00:07:11.430 how to take advantage of this new technology to consider new 108 00:07:11.430 --> 00:07:14.130 and more efficient models for enacting our public policy 109 00:07:14.130 --> 00:07:18.180 goals. But we must be responsible and cognizant of the 110 00:07:18.180 --> 00:07:20.880 risks of the technology and the incentives of the participants 111 00:07:20.880 --> 00:07:24.510 involved. It's not clear it's best to follow the path of 112 00:07:24.510 --> 00:07:27.810 internet platforms were what started as a very open 113 00:07:27.810 --> 00:07:31.770 competitive landscape. The web evolved to monolithic companies 114 00:07:31.770 --> 00:07:34.560 which emerged with control over all aspects of our digital 115 00:07:34.560 --> 00:07:38.280 lives, including civic discourse. These companies have 116 00:07:38.280 --> 00:07:41.700 emerged as de facto gatekeepers for what news we see and what 117 00:07:41.700 --> 00:07:45.630 programs were allowed to run on our devices. And it's clear to 118 00:07:45.630 --> 00:07:49.260 me that as we engage in this next era for digital money, we 119 00:07:49.260 --> 00:07:53.010 need to be thoughtful and focus on open accessible platforms 120 00:07:53.010 --> 00:07:55.350 which promote competition and choice. 121 00:07:56.640 --> 00:08:00.090 Though we might be tempted to rely entirely on the exciting 122 00:08:00.090 --> 00:08:02.880 developments in the private sector for this innovation, the 123 00:08:02.880 --> 00:08:05.850 ethos of move fast and break things is not going to work for 124 00:08:05.850 --> 00:08:09.240 global payment systems. Central banks responsible for 125 00:08:09.240 --> 00:08:13.320 safeguarding financial stability are rightly entering the fray to 126 00:08:13.320 --> 00:08:16.710 more deeply understand the risks and promises of this technology. 127 00:08:17.310 --> 00:08:20.730 In addition to this important research and development, we 128 00:08:20.730 --> 00:08:23.730 need to deeply interrogate new technologies and examine their 129 00:08:23.730 --> 00:08:27.630 underlying incentive structures. Some people have proposed that 130 00:08:27.630 --> 00:08:31.590 blockchain technology is best suited to build upon and to 131 00:08:31.590 --> 00:08:34.950 create economic innovation. So you will hear about systems that 132 00:08:34.950 --> 00:08:38.700 utilize blockchain technology and blockchain like data 133 00:08:38.700 --> 00:08:43.080 structures. I want to stress that whenever you hear the word 134 00:08:43.080 --> 00:08:47.520 blockchain, you should remember to ask which blockchain that is 135 00:08:47.520 --> 00:08:51.420 very important, as they all have different designs, features, 136 00:08:51.660 --> 00:08:55.410 security properties and incentive structures. Saying 137 00:08:55.410 --> 00:08:59.160 something uses blockchain is kind of like saying I would 138 00:08:59.160 --> 00:09:02.700 travel between Cambridge and Washington DC using 139 00:09:02.700 --> 00:09:09.600 transportation that could be Amtrak, 737, or a bicycle. There 140 00:09:09.600 --> 00:09:12.990 are many different ways to build digital currency and to build 141 00:09:12.990 --> 00:09:16.890 this innovation, many of which can provide interfaces without 142 00:09:16.890 --> 00:09:20.130 requiring a blockchain. We're currently in the research phase, 143 00:09:20.130 --> 00:09:23.100 and we need to make sure we're including neutral, unbiased, 144 00:09:23.130 --> 00:09:27.600 rigorous technology researchers in the conversation. And of 145 00:09:27.600 --> 00:09:30.840 course, we must consider the underlying tension between 146 00:09:30.840 --> 00:09:35.160 privacy and enabling our public policy goals to prevent criminal 147 00:09:35.160 --> 00:09:39.060 activity and fraud. This, to me is the most interesting research 148 00:09:39.060 --> 00:09:43.020 question we face today. I think that the technology can actually 149 00:09:43.020 --> 00:09:47.160 help us quite a bit here. But we have to be willing to think 150 00:09:47.160 --> 00:09:51.690 beyond our existing structures, which I would argue are not 151 00:09:51.690 --> 00:09:54.270 necessarily working well enough anyway. So we really have this 152 00:09:54.270 --> 00:09:57.810 opportunity here to rethink the structures from the ground up. 153 00:09:58.260 --> 00:10:02.520 Using this technology, wherever flickable I thank you very much 154 00:10:02.520 --> 00:10:04.860 for your time and I'm greatly looking forward to this 155 00:10:04.860 --> 00:10:05.610 conversation. 156 00:10:15.960 --> 00:10:20.010 Stephen F. Lynch: So, I would like to introduce previously 157 00:10:20.010 --> 00:10:24.870 introduced Aaron Wright, for your for your opening remarks. 158 00:10:25.200 --> 00:10:25.770 Welcome. 159 00:10:26.970 --> 00:10:29.220 Aaron Wright: Thank you very much. Thanks, Representative 160 00:10:29.220 --> 00:10:31.920 Lynch and members of the committee of financial services. 161 00:10:32.160 --> 00:10:34.650 I really appreciate the opportunity to brief you on it's 162 00:10:34.650 --> 00:10:37.080 an important topic. And Representative Lynch thank you 163 00:10:37.080 --> 00:10:40.950 for the kind words. As noted before, my name is Aaron Wright, 164 00:10:41.010 --> 00:10:43.950 and I'm a clinical professor at Cardozo Law School, right direct 165 00:10:43.950 --> 00:10:47.940 Cardozo's blockchain project. My research focuses exclusively on 166 00:10:47.940 --> 00:10:50.430 blockchain technology. Over the past six years I've written 167 00:10:50.430 --> 00:10:53.370 extensively on the topic, including as noted before, co 168 00:10:53.370 --> 00:10:56.310 authoring a book blockchain and law will a code which was 169 00:10:56.310 --> 00:10:58.560 published by Harvard University Press. 170 00:10:59.910 --> 00:11:03.960 The way I like to think about this is the modern day Alchemist 171 00:11:03.960 --> 00:11:06.480 who birthed Bitcoin into existence brought to life a new 172 00:11:06.480 --> 00:11:09.030 technology that has the potential to profoundly impact 173 00:11:09.030 --> 00:11:12.240 the delivery of financial services. Many have analogize 174 00:11:12.240 --> 00:11:15.330 blockchain to the internet. And while that analogy is often not 175 00:11:15.330 --> 00:11:19.170 a perfect fit, it serves as a useful way to understand the 176 00:11:19.170 --> 00:11:22.380 technology, the internet enabled us to send information across 177 00:11:22.380 --> 00:11:24.810 the globe nearly instantaneously. And if you 178 00:11:24.810 --> 00:11:27.360 think back to an era before the internet, it was difficult to 179 00:11:27.360 --> 00:11:29.820 send things like a letter to another person, you'd have to 180 00:11:29.820 --> 00:11:32.370 read it on paper, drop it into mailbox and have that letter 181 00:11:32.370 --> 00:11:34.410 routed through a number of intermediaries before it was 182 00:11:34.410 --> 00:11:37.380 delivered to its intended recipient days, if not weeks 183 00:11:37.380 --> 00:11:41.220 later. The Internet change that with email and obviously other 184 00:11:41.400 --> 00:11:44.820 forms of technology. Match messages can be sent nearly 185 00:11:44.820 --> 00:11:47.580 instantaneously anywhere around the globe, regardless of the 186 00:11:47.580 --> 00:11:50.850 jurisdiction of the intended recipient, and the Internet 187 00:11:50.850 --> 00:11:53.610 fundamentally, and dramatically reduce the cost of sending 188 00:11:53.640 --> 00:11:56.940 messages. And this simple change has had a lasting impact on how 189 00:11:56.940 --> 00:11:59.910 parts of society are structured. industries have altered business 190 00:11:59.910 --> 00:12:03.090 models, media consumption has shifted, ecommerce is replacing 191 00:12:03.090 --> 00:12:05.850 brick and mortar establishments. And we're now grappling with new 192 00:12:05.850 --> 00:12:08.730 challenges as the internet matures. blockchains 193 00:12:08.730 --> 00:12:12.180 fundamentally, though, are more than just money, they may do the 194 00:12:12.180 --> 00:12:15.810 same thing for finance. And they may even in the most optimistic 195 00:12:15.810 --> 00:12:18.780 light underpin the next generation of the Internet, what 196 00:12:18.780 --> 00:12:21.810 folks are calling the decentralized web or web through 197 00:12:22.170 --> 00:12:25.920 an open permissionless blockchains fundamentally do 198 00:12:25.920 --> 00:12:29.010 move assets almost like you know, they reduce the cost of 199 00:12:29.010 --> 00:12:31.350 transmitting value, and potentially thin the need for 200 00:12:31.350 --> 00:12:33.720 intermediaries creating opportunities and obviously 201 00:12:33.720 --> 00:12:36.840 regulatory challenges. Today, blockchain technology is still 202 00:12:36.840 --> 00:12:40.200 growing. In a sense, we're still in the email phase, we're still 203 00:12:40.200 --> 00:12:43.590 doing research. As Jess was noted, the assets relying on 204 00:12:43.590 --> 00:12:45.600 this technology are often natively digital 205 00:12:45.630 --> 00:12:48.780 cryptocurrencies, like ether and Bitcoin and tokens of various 206 00:12:48.780 --> 00:12:51.900 different stripes. It may look like a toy, but in the long run, 207 00:12:51.900 --> 00:12:54.270 we could see other forms of tangible value increasingly 208 00:12:54.270 --> 00:12:56.850 relying on blockchain technology, including tokenized 209 00:12:56.850 --> 00:13:00.240 forms of intellectual property, securities lending interests and 210 00:13:00.240 --> 00:13:03.660 title to real property. As more assets move on to a blockchain 211 00:13:03.690 --> 00:13:06.450 and as the technology is able to handle more complex financial 212 00:13:06.450 --> 00:13:09.540 transactions, we may see financial business model shift 213 00:13:09.840 --> 00:13:13.830 new ways to engage in financial services that benefit consumers, 214 00:13:14.070 --> 00:13:17.520 along with novel novel regulatory challenges. Over the 215 00:13:17.520 --> 00:13:20.040 past five years, blockchain technology is rapidly developed 216 00:13:20.040 --> 00:13:22.230 as technologists have increasingly explored a 217 00:13:22.230 --> 00:13:24.480 technology related to a blockchain known as a smart 218 00:13:24.480 --> 00:13:28.410 contract. smart contracts as a term is a bit of a misnomer. 219 00:13:28.590 --> 00:13:30.960 They're not legal agreements, although they can be. They're 220 00:13:30.960 --> 00:13:33.660 computer programs that enable the creation of more complex and 221 00:13:33.660 --> 00:13:36.810 automated financial products, and they can also automate all 222 00:13:36.810 --> 00:13:39.990 are parts of contractual relationships. These computer 223 00:13:39.990 --> 00:13:43.170 programs or scripts are stored and executed via blockchain, 224 00:13:43.410 --> 00:13:45.840 which helps developers program how assets can be pulled and 225 00:13:45.840 --> 00:13:48.630 transferred. For example, they can be used to define rules 226 00:13:48.630 --> 00:13:51.600 related to digital assets, they can create trust or escrow like 227 00:13:51.600 --> 00:13:54.810 relationship to pull funds, they can transfer digital assets to 228 00:13:54.810 --> 00:13:57.930 one or more persons, they can render assets non transferable. 229 00:13:58.200 --> 00:14:00.840 They can record information to a blockchain, enabling digital 230 00:14:00.840 --> 00:14:03.000 voting schemes that could be useful for corporate governance 231 00:14:03.000 --> 00:14:05.430 purposes. And they can be triggered based on outside 232 00:14:05.430 --> 00:14:08.730 information, what technologists call an Oracle. These three 233 00:14:08.730 --> 00:14:12.090 building blocks of blockchain smart contracts and Oracle's 234 00:14:12.120 --> 00:14:14.160 have enabled the creation of a number of blockchain based 235 00:14:14.160 --> 00:14:18.450 financial services that are just coming to the fore, lending 236 00:14:18.450 --> 00:14:21.060 services, insurance services, options and derivatives 237 00:14:21.060 --> 00:14:24.690 platforms, stable coins and tokenized securities. Some of 238 00:14:24.690 --> 00:14:26.820 these services are highly innovative. by way of 239 00:14:26.820 --> 00:14:29.400 illustration, smart contract based systems are enabling 240 00:14:29.430 --> 00:14:32.250 exchanges that do not rely on a centralized order book or even 241 00:14:32.250 --> 00:14:35.610 centralized exchanges. Lending protocols are emerging that 242 00:14:35.610 --> 00:14:38.010 don't judge potential borrowers based on a person's race, 243 00:14:38.040 --> 00:14:40.860 neighborhood or educational background. They simply look at 244 00:14:40.860 --> 00:14:44.340 a person's assets that they have on hand, organizations called 245 00:14:44.340 --> 00:14:46.980 Dows, or decentralized, autonomous organizations are 246 00:14:46.980 --> 00:14:50.070 popping up that are highly democratic in terms of how 247 00:14:50.070 --> 00:14:53.280 they're operated and transparent in a way that could improve the 248 00:14:53.280 --> 00:14:57.780 way organizations operate. We're also seeing a whole bunch of 249 00:14:57.780 --> 00:15:00.330 proofs of concept that point to other areas Here's what 250 00:15:00.330 --> 00:15:03.390 blockchain technology may present some improvements. 251 00:15:03.480 --> 00:15:05.910 Blockchain based and online arbitration systems were an 252 00:15:05.910 --> 00:15:08.820 arbitrator has the ability to settle a judgment over the 253 00:15:08.820 --> 00:15:11.100 internet with less of a need for enforcement in a traditional 254 00:15:11.100 --> 00:15:13.920 court. we're even seeing proofs of concept around real time 255 00:15:13.920 --> 00:15:16.830 payroll systems where workers get paid in near real time, and 256 00:15:16.830 --> 00:15:19.470 we're conceivably the government could collect taxes in real time 257 00:15:19.470 --> 00:15:23.280 to. Despite these opportunities smart contract based financial 258 00:15:23.280 --> 00:15:26.940 systems create regulatory challenges. Today, as I'm sure 259 00:15:26.970 --> 00:15:30.180 many of you are fully aware, many financial legal regimes 260 00:15:30.180 --> 00:15:32.820 impose rules and regulations and intermediaries are in the best 261 00:15:32.820 --> 00:15:36.270 position to manage financial risk or protect consumers. With 262 00:15:36.270 --> 00:15:38.850 blockchain technology, the need for these intermediaries may be 263 00:15:38.850 --> 00:15:42.420 thinned or reduced. smart contracts are hard to modify and 264 00:15:42.420 --> 00:15:44.880 change once deployed, and they're being deployed by 265 00:15:44.910 --> 00:15:47.700 technologists around the world. These smart contract basis 266 00:15:48.000 --> 00:15:51.390 systems are a legal nature, often neutral to regulation and 267 00:15:51.450 --> 00:15:54.300 thus, they may not have certain compliance obligations baked in 268 00:15:54.300 --> 00:15:55.050 at their core. 269 00:15:57.810 --> 00:16:02.760 As an example, you know, smart contract basics exchanges today. 270 00:16:04.380 --> 00:16:08.790 Apologies. One illustration of this is a smart contract based 271 00:16:08.820 --> 00:16:12.000 exchanges. Today, exchanges not only serve as marketplaces to 272 00:16:12.000 --> 00:16:14.700 buy and sell securities or other assets, they often also 273 00:16:14.700 --> 00:16:17.100 neutralize risks through clearing houses. These clearing 274 00:16:17.100 --> 00:16:19.710 houses prevent cascading risks by stepping in if a member of 275 00:16:19.710 --> 00:16:22.110 the exchange defaults. Blockchain technology has not 276 00:16:22.110 --> 00:16:24.780 yet developed or imported some of these tools found in advanced 277 00:16:24.780 --> 00:16:27.930 marketplaces to manage these types of risks. Many of the 278 00:16:27.930 --> 00:16:30.660 smart contract based systems also do not have embedded within 279 00:16:30.660 --> 00:16:32.940 them compliance regimes that ensure compliance with the Bank 280 00:16:32.940 --> 00:16:36.390 Secrecy Act, or state money transmitter laws. blockchains 281 00:16:36.390 --> 00:16:38.850 also make it easy to create new digital assets, some of which 282 00:16:38.850 --> 00:16:41.430 have appreciated rapidly in value, creating complex 283 00:16:41.430 --> 00:16:43.770 classification questions relating to whether these assets 284 00:16:43.770 --> 00:16:46.920 should be treated as securities, commodities or something else. 285 00:16:47.460 --> 00:16:49.830 Like many technologies blockchains present a tremendous 286 00:16:49.830 --> 00:16:52.830 amount of promise and risk. Over the long run, they may fulfill 287 00:16:52.830 --> 00:16:55.680 their vision of creating a more participatory, open and 288 00:16:55.680 --> 00:16:59.070 decentralized financial system. As the technology develops over 289 00:16:59.130 --> 00:17:02.160 the internet, it raises complex challenges, especially if 290 00:17:02.160 --> 00:17:04.800 financial services are being provided by autonomous smart 291 00:17:04.800 --> 00:17:08.460 contract based systems and not century run companies. Thank you 292 00:17:08.460 --> 00:17:10.890 very much, and I look forward to any questions. 293 00:17:13.360 --> 00:17:16.360 Stephen F. Lynch: Thank you, Aaron. Next, we'll go to Denelle 294 00:17:16.390 --> 00:17:19.780 Dixon, you're ready for your. 295 00:17:23.670 --> 00:17:26.610 Denelle Dixon: Good morning, Chairman Lynch. Good morning, 296 00:17:27.000 --> 00:17:30.390 Chairwoman waters, Ranking Member member Emmer and members 297 00:17:30.390 --> 00:17:32.760 of the committee. Thank you for having me at this briefing. 298 00:17:32.760 --> 00:17:35.820 today. I'm honored to speak with you about the functions of 299 00:17:35.820 --> 00:17:38.490 blockchain technology and financial services and to answer 300 00:17:38.490 --> 00:17:41.880 any of your questions. My name is Janelle Dixon, and I'm the 301 00:17:41.880 --> 00:17:44.670 CEO and the executive director of the stellar Development 302 00:17:44.670 --> 00:17:48.060 Foundation. I've been in this role and working in blockchain 303 00:17:48.060 --> 00:17:51.750 for the last 16 months. Prior to that I was the chief operating 304 00:17:51.750 --> 00:17:54.720 officer of Mozilla, the maker of the Firefox browser, where I 305 00:17:54.720 --> 00:17:57.600 spent my time focusing on the intersection of business, 306 00:17:57.930 --> 00:18:01.560 technology and public policy. In both of these roles. I've 307 00:18:01.560 --> 00:18:04.650 advocated for and highlighted the importance of privacy, net 308 00:18:04.650 --> 00:18:08.100 neutrality, encryption, the need for openness and 309 00:18:08.100 --> 00:18:11.700 interoperability and technology and fostering competition and 310 00:18:11.700 --> 00:18:16.590 creativity on the web. Today, in my role at SDF, these policy 311 00:18:16.590 --> 00:18:20.310 issues remain an important focus, as there's a need for 312 00:18:20.310 --> 00:18:23.490 openness and interoperability and blockchain so that we can 313 00:18:23.490 --> 00:18:27.180 foster competition in our space, as we did in the early days of 314 00:18:27.180 --> 00:18:27.690 the web. 315 00:18:29.070 --> 00:18:31.860 The stellar Development Foundation is a non stock 316 00:18:31.860 --> 00:18:35.250 nonprofit corporation. We have no shareholders, we have no 317 00:18:35.250 --> 00:18:39.150 owners, we have no profit motive. We are not a charity. We 318 00:18:39.150 --> 00:18:42.780 pay state and federal taxes. But our structure allows us to be 319 00:18:42.780 --> 00:18:46.350 beholden only to our mission, which is creating equitable 320 00:18:46.350 --> 00:18:50.190 access to the global financial system. We look to accomplish 321 00:18:50.190 --> 00:18:53.820 this mission by making money more fluid markets more open, 322 00:18:54.030 --> 00:18:56.640 and people were empowered through the use of the stellar 323 00:18:56.640 --> 00:19:00.600 network. Our work in SDF is broad, and yet our focus and we 324 00:19:00.600 --> 00:19:03.930 are focused on this technology stack. We shepherd the code base 325 00:19:03.930 --> 00:19:06.690 for the stellar network, we support the growth of the 326 00:19:06.690 --> 00:19:10.380 ecosystem, and the use case is built on top of stellar, in 327 00:19:10.380 --> 00:19:13.410 addition to supporting public policy and education around 328 00:19:13.410 --> 00:19:17.520 stellar and blockchain generally. So what is stellar? 329 00:19:17.880 --> 00:19:20.970 Stellar is an open permissionless decentralized 330 00:19:20.970 --> 00:19:24.720 ledger or blockchain network that is optimized for payments. 331 00:19:25.200 --> 00:19:28.740 There is no single entity, including SDF, that controls the 332 00:19:28.740 --> 00:19:32.430 codebase of the network or it's gross. You don't need permission 333 00:19:32.430 --> 00:19:35.550 to use the technology. It's just like the underpinnings of the 334 00:19:35.550 --> 00:19:39.420 internet. It's open and ready for your use. The many third 335 00:19:39.420 --> 00:19:42.810 parties building innovating and growing the network are a 336 00:19:42.810 --> 00:19:46.200 testament to our open source background, and are the source 337 00:19:46.200 --> 00:19:50.070 of financial innovation and inclusion. Using stellar makes 338 00:19:50.070 --> 00:19:54.270 it possible to create send and trade digital assets backed by 339 00:19:54.270 --> 00:19:58.140 nearly any form of value, and to do so in a compliant matter 340 00:19:58.170 --> 00:20:02.070 manner. The network interoperate with the traditional financial 341 00:20:02.070 --> 00:20:05.490 system to leverage the benefits of blockchain technology to 342 00:20:05.490 --> 00:20:09.570 enhance but not supplant existing infrastructure. The 343 00:20:09.570 --> 00:20:12.300 stellar network has been operating for over five years, 344 00:20:12.330 --> 00:20:16.380 and today, the network processes over 2.5 million daily 345 00:20:16.380 --> 00:20:20.820 transactions with over 4.5 million accounts. So as members 346 00:20:20.820 --> 00:20:23.760 of this taskforce have likely heard, there are countless 347 00:20:23.760 --> 00:20:26.730 applications for blockchain technology within the financial 348 00:20:26.730 --> 00:20:31.260 services sector. I want to focus my comments today on just one 349 00:20:31.290 --> 00:20:33.900 and that's payments, particularly cross border 350 00:20:33.900 --> 00:20:37.680 payments. The World Bank estimates global remittances 351 00:20:37.680 --> 00:20:44.130 totaled 714 billion in 2019. For seven countries last year, 352 00:20:44.220 --> 00:20:48.840 remittance inflows accounted for more than 20% of the GDP. And 353 00:20:48.840 --> 00:20:53.370 according to the UN, 800 million people that's about one in nine 354 00:20:53.370 --> 00:20:57.570 globally are supported by funds sent home by migrant workers. 355 00:20:58.260 --> 00:21:02.670 Unfortunately, remittances remain expensive and slow. 356 00:21:03.090 --> 00:21:06.630 According to 2019. Data from the World Bank, the global average 357 00:21:06.630 --> 00:21:11.550 cost of sending just $200 across a national border is around 7%. 358 00:21:11.940 --> 00:21:15.300 So many people and economies are dependent on high cost 359 00:21:15.300 --> 00:21:19.380 remittances, that the UN created a sustainable development goal 360 00:21:19.440 --> 00:21:23.190 to reduce the per transaction cost of remittances to less than 361 00:21:23.190 --> 00:21:28.650 3% by 2030. So this is where blockchain can help sending any 362 00:21:28.650 --> 00:21:31.860 transaction across the border on Stellar whether the value is 363 00:21:31.860 --> 00:21:37.680 $2 $20 $200, or $2,000. It's fast, takes less than three to 364 00:21:37.680 --> 00:21:42.450 five seconds on average, and it costs fractions of a cent. To 365 00:21:42.450 --> 00:21:45.900 give the taskforce a live real world example of how stellar 366 00:21:45.900 --> 00:21:49.680 creates this equitable access to the global financial system. I'd 367 00:21:49.680 --> 00:21:53.310 like to focus on Nigeria. It's the sixth largest remittance 368 00:21:53.310 --> 00:21:57.750 market at over 24 billion annually. So calory it's a 369 00:21:57.750 --> 00:22:01.620 regulated FinTech company in Lagos, Nigeria, provides cross 370 00:22:01.620 --> 00:22:04.440 border payment services for the Nigerian market and that's 371 00:22:04.440 --> 00:22:08.130 powered by Stellar by tokenizing, the naira and 372 00:22:08.130 --> 00:22:11.070 integrating with the Nigerian interbank payment network, 373 00:22:11.340 --> 00:22:14.970 Carrie developed payment rails that enable low cost and instant 374 00:22:14.970 --> 00:22:18.630 payments into and out of Nigerian bank accounts. So their 375 00:22:18.630 --> 00:22:22.230 product which is called Ng and T, a digital asset that is 376 00:22:22.230 --> 00:22:26.730 backed one to one T Naira is available on Stellar today for 377 00:22:26.730 --> 00:22:30.000 cross border payments and digital asset exchange. Now, 378 00:22:30.120 --> 00:22:33.360 carry plays an important role providing access to stellar in 379 00:22:33.360 --> 00:22:36.540 Nigeria. But then there's another anchor, we call them 380 00:22:36.540 --> 00:22:40.170 anchors these financial institutions. That's on Stellar, 381 00:22:40.200 --> 00:22:43.500 this one in Europe. It's a FinTech company called tiempo 382 00:22:43.710 --> 00:22:46.620 that issues digital assets backed one to one by the euro. 383 00:22:47.160 --> 00:22:50.970 So with tempo and carry as endpoints, stellar enables 384 00:22:50.970 --> 00:22:54.330 payments between the EU and Nigeria that are completed in 385 00:22:54.330 --> 00:22:58.200 three to five seconds, nearly instantaneous, nearly free to 386 00:22:58.200 --> 00:23:01.710 the developer. And there are built in compliance tools on 387 00:23:01.710 --> 00:23:04.530 Stellar that allow entities building on the network like 388 00:23:04.530 --> 00:23:08.370 calorie and tempo, to complete the Know Your Customer, the KYC 389 00:23:08.700 --> 00:23:11.640 and anti money laundering AML steps required by their 390 00:23:11.640 --> 00:23:15.360 respective regions. So this generalized asset issuance 391 00:23:15.360 --> 00:23:18.840 toolkit that's built into stellar includes the ability for 392 00:23:18.840 --> 00:23:22.320 the issuer to take in the required information before 393 00:23:22.320 --> 00:23:26.280 issuance or redemption of the digital asset. So it empowers 394 00:23:26.280 --> 00:23:30.090 them to meet their compliance obligation. This functionality 395 00:23:30.090 --> 00:23:33.270 is built in at the protocol level, as tokenization is a 396 00:23:33.270 --> 00:23:36.450 fundamental part of the network. So the supporting code is 397 00:23:36.450 --> 00:23:40.530 reliable, it's vetted, and it's fast. And when the digital 398 00:23:40.530 --> 00:23:44.190 assets work together, as they do in the Calvary temple, it tempo 399 00:23:44.190 --> 00:23:48.360 example, converting Fiat in Nigeria into a digital asset, 400 00:23:48.450 --> 00:23:51.810 sending those assets to Europe, converting that digital asset 401 00:23:51.810 --> 00:23:55.560 back into Fiat in Europe, and ultimately depositing that Fiat 402 00:23:55.560 --> 00:23:59.490 into bank accounts of businesses in Europe, a connected global 403 00:23:59.490 --> 00:24:03.150 financial infrastructure is created. That's how 404 00:24:03.180 --> 00:24:06.450 interoperability comes to life. And that's what makes stellar 405 00:24:06.480 --> 00:24:10.650 and blockchain a powerful technology. remittances are a 406 00:24:10.650 --> 00:24:13.740 core use case for stellar and expanding the network of bankers 407 00:24:13.770 --> 00:24:17.190 these financial institutions. Building on Stellar is one of 408 00:24:17.190 --> 00:24:20.490 the ways we seek to create this equitable access to the global 409 00:24:20.490 --> 00:24:24.720 financial system. In addition to accessibility, Steller's 410 00:24:24.720 --> 00:24:28.140 technology could go a long way toward achieving the UN 411 00:24:28.140 --> 00:24:32.070 Sustainable Development Goal. So as you consider these type of 412 00:24:32.070 --> 00:24:34.920 policy objectives, I want to make myself and my team 413 00:24:34.950 --> 00:24:38.400 available as resources to the task force. And I'd love to know 414 00:24:38.400 --> 00:24:41.010 how the task force members are thinking about remittances 415 00:24:41.100 --> 00:24:43.950 payments and digital assets. Thank you so much for having me 416 00:24:43.950 --> 00:24:44.520 here today. 417 00:24:47.660 --> 00:24:50.210 Stephen F. Lynch: Thank you Denelle and and I can assure you 418 00:24:50.210 --> 00:24:54.530 that you know, we we've been looking at that issue of 419 00:24:54.530 --> 00:25:00.860 remittances and, and on that note, I would also I'd like to 420 00:25:00.860 --> 00:25:06.860 introduce our Chairwoman Maxine Waters who I think it's, it's 421 00:25:06.860 --> 00:25:10.190 fair for me to say and she can correct me if I'm wrong. One of 422 00:25:10.190 --> 00:25:14.660 the one of the most attractive parts of this, this whole idea 423 00:25:14.660 --> 00:25:19.520 of blockchain and, you know, different platforms Aetherium 424 00:25:19.520 --> 00:25:23.300 and others is that it holds the possibility of banking the 425 00:25:23.300 --> 00:25:28.910 unbanked. And as Neha and others have have acknowledged in their 426 00:25:28.910 --> 00:25:33.680 remarks. So, with that, I'd like to introduce our Chairwoman 427 00:25:33.680 --> 00:25:36.920 Maxine Waters, the gentlelady from California for her remarks. 428 00:25:46.890 --> 00:25:51.060 Thank you very much, Chairman Lynch, I'd like to thank you for 429 00:25:51.060 --> 00:25:53.940 holding this briefing. And for your leadership of the 430 00:25:53.940 --> 00:26:00.360 committee's FinTech Task Force. block chain technology has great 431 00:26:00.360 --> 00:26:04.440 potential for innovation in financial services. And it is 432 00:26:04.440 --> 00:26:08.880 extremely important that this committee continues to explore 433 00:26:09.030 --> 00:26:13.590 the various potential benefits and risks in its use. While 434 00:26:13.590 --> 00:26:17.970 cryptocurrency is one of the most well known use cases for 435 00:26:17.970 --> 00:26:22.710 black chain technology. I look forward to hearing even more 436 00:26:22.710 --> 00:26:27.570 from this panel, other and more inclusive ways to utilize 437 00:26:27.570 --> 00:26:31.680 blockchain technology, I just came in on the hearing a little 438 00:26:31.680 --> 00:26:36.840 bit late, but I was able to hear how it has been used in Nigeria, 439 00:26:37.050 --> 00:26:42.390 that's very impressive, I was also able to understand how we 440 00:26:42.390 --> 00:26:46.530 could reduce the cost of remittances, which I think is so 441 00:26:46.530 --> 00:26:50.850 very important. And don't forget, in my district, that is 442 00:26:50.850 --> 00:26:58.560 46 47%. Latin x, we have remittances that are going out 443 00:26:58.590 --> 00:27:04.590 every day to many of the Latin countries. And so I'm very, very 444 00:27:04.590 --> 00:27:08.760 interested in this cryptocurrency period, 445 00:27:08.940 --> 00:27:13.830 Blockchain in particular. And, again, I thank you, Chairman, 446 00:27:13.830 --> 00:27:17.250 Lich, for all the effort that you're putting into it. You are 447 00:27:17.250 --> 00:27:21.150 a leader, and we're looking for you to bring this to us and help 448 00:27:21.150 --> 00:27:25.560 us move at the right time, in the right way. Thank you so very 449 00:27:25.560 --> 00:27:26.820 much. I yield back. 450 00:27:28.470 --> 00:27:32.010 Thank you, Madam Chair. I do appreciate it. Thank you for 451 00:27:32.160 --> 00:27:35.580 your keen attention to this issue for all the right reasons. 452 00:27:37.170 --> 00:27:40.890 So I'll begin by yielding myself a few minutes just for some 453 00:27:40.890 --> 00:27:43.740 initial questions. And then we'll, we'll go in order. 454 00:27:44.070 --> 00:27:48.090 Petrino I think will control the run of show in terms of who's 455 00:27:48.090 --> 00:27:53.520 next. But may I I did want to, you know, you mentioned that 456 00:27:53.520 --> 00:27:58.200 you're working, that it yourself are working with the Boston 457 00:27:58.200 --> 00:28:04.500 Federal Reserve. And that they are, I was happy to hear one of 458 00:28:04.500 --> 00:28:07.830 our previous hearings. Several months ago, they mentioned how 459 00:28:07.830 --> 00:28:11.670 they were their goal was was developing a platform for 460 00:28:11.670 --> 00:28:17.130 payments within the Fed. However, I think when I asked 461 00:28:17.640 --> 00:28:23.070 how soon we might expect that they told me 2025 or something 462 00:28:23.070 --> 00:28:29.010 like that. So it was a very long horizon. And so I'm just 463 00:28:29.010 --> 00:28:33.000 curious, is that still our understanding? Because, you 464 00:28:33.000 --> 00:28:39.180 know, Congress is slowly beginning with, you know, we are 465 00:28:39.210 --> 00:28:42.960 slower than slower than the technology is changing in our 466 00:28:42.960 --> 00:28:47.100 world. Let's put it that way. So we we struggle to keep pace, to 467 00:28:47.100 --> 00:28:51.960 put it kindly. What is the what is the current, you know, 468 00:28:51.960 --> 00:28:55.830 prognosis in terms of where we are with the Fed in in 469 00:28:55.830 --> 00:28:58.500 developing sort of an institutional platform that 470 00:28:58.500 --> 00:29:02.550 might facilitate real time payments? Where are we on that? 471 00:29:05.370 --> 00:29:08.580 Neha Narula: Thank you, Chairman Lynch, for the question. I want 472 00:29:08.580 --> 00:29:11.670 to stress that I cannot speak for the Federal Reserve Bank of 473 00:29:11.670 --> 00:29:14.310 Boston, I do not represent them nor her the Federal Reserve 474 00:29:14.310 --> 00:29:18.090 System. However, as I said, I'm very honored to be doing this 475 00:29:18.090 --> 00:29:21.360 work with the Federal Reserve Bank of Boston. We are phrasing 476 00:29:21.360 --> 00:29:25.410 this currently as research. We don't believe that the 477 00:29:25.410 --> 00:29:28.800 technology we have knowledge about the tech have enough 478 00:29:28.800 --> 00:29:34.830 knowledge about the technology yet to give any sort of firm 479 00:29:34.830 --> 00:29:38.310 design or firm opinion on what the technology design for a 480 00:29:38.310 --> 00:29:40.710 central bank digital currency or digital dollars should look 481 00:29:40.710 --> 00:29:44.400 like. It's also not up to us to decide whether or not we should 482 00:29:44.400 --> 00:29:50.100 be issuing one. That is, that is that is the job of Congress. I 483 00:29:50.100 --> 00:29:52.830 will say that a central bank digital currency or digital 484 00:29:52.830 --> 00:29:55.740 dollar should one be issued is would be critical 485 00:29:55.740 --> 00:30:00.150 infrastructure. It would be extraordinarily important and It 486 00:30:00.150 --> 00:30:04.410 would be subjected to a lot of attack by hackers and even 487 00:30:04.410 --> 00:30:07.380 potentially other nation states. So it's really something that we 488 00:30:07.380 --> 00:30:10.800 want to make sure that we get right. And that is why security 489 00:30:10.800 --> 00:30:15.390 and resilience are our number one priority as we engage in 490 00:30:15.390 --> 00:30:19.230 this research, how do we build such a system securely. And, you 491 00:30:19.230 --> 00:30:23.250 know, I mentioned responsibility earlier in my remarks. And I 492 00:30:23.250 --> 00:30:25.650 also mentioned that we have to think carefully about 493 00:30:25.650 --> 00:30:28.950 incentives. And we have to think about the role of the private 494 00:30:28.950 --> 00:30:31.830 sector, and how that how that will complement the role of the 495 00:30:31.830 --> 00:30:35.040 public sector. Unfortunately, a lot of entities in the private 496 00:30:35.040 --> 00:30:39.030 sector have chosen to issue tokens and do token sales. And 497 00:30:39.030 --> 00:30:41.850 what ends up happening is that there is a foundation or there's 498 00:30:41.850 --> 00:30:46.020 a company that owns a vast majority of these tokens, and 499 00:30:46.020 --> 00:30:49.980 thus has a financial interest in their technology and in pushing 500 00:30:49.980 --> 00:30:53.280 their technology as a platform. So even though it's open source, 501 00:30:53.280 --> 00:30:56.310 there might be some interesting financial incentives at play. 502 00:30:56.640 --> 00:30:59.550 And I think that's part of why the Federal Reserve Bank of 503 00:30:59.550 --> 00:31:04.350 Boston decided to work with us at a university. And it's going 504 00:31:04.350 --> 00:31:06.900 to be very interesting to see how this technology develops. 505 00:31:06.900 --> 00:31:10.920 Stephen F. Lynch: Yeah, thank you very much. I appreciate 506 00:31:10.920 --> 00:31:14.370 that. You know, what, what prompted that question was 507 00:31:14.430 --> 00:31:19.500 actually your comments, as well as Denelle's about how how 508 00:31:19.500 --> 00:31:24.090 stellar is, is operating sort of an open source, you know, 509 00:31:24.540 --> 00:31:28.980 nonpartisan, no commercial interest, that that type of 510 00:31:28.980 --> 00:31:32.790 platform, we saw, the subcommittee actually had the 511 00:31:32.790 --> 00:31:37.650 opportunity to travel to Indonesia and Singapore last 512 00:31:37.650 --> 00:31:42.570 year, and, you know, they have, first of all, they have a very 513 00:31:43.620 --> 00:31:47.490 disparate population with people living on 1000s of different 514 00:31:47.490 --> 00:31:52.050 islands, many of them unbanked. And they also have the advantage 515 00:31:52.050 --> 00:31:55.740 of, they don't have a legacy brick and mortar banking system, 516 00:31:56.010 --> 00:31:59.730 that that resists some of this change. So so they've come up 517 00:31:59.730 --> 00:32:08.640 with some innovative sandbox, sort of pilots that that are 518 00:32:08.640 --> 00:32:11.730 exploring a lot of the things that we're discussing, that's 519 00:32:11.730 --> 00:32:15.780 why the timeframe issue was, you know, I know we're in a 520 00:32:15.780 --> 00:32:18.990 competition, in a way we want to get this right, you're 521 00:32:18.990 --> 00:32:21.750 absolutely correct, in that we want to make sure we get this 522 00:32:21.750 --> 00:32:25.980 thing right. And Eric Rosengren is a, a real resource for this 523 00:32:25.980 --> 00:32:28.740 committee and, and personally for me, and for my office. So we 524 00:32:28.740 --> 00:32:33.270 work with the Boston Fed. So I will, I would like to take you 525 00:32:33.270 --> 00:32:36.120 up on your offer of collaborating with the 526 00:32:36.120 --> 00:32:39.960 taskforce, all three of our our panelists today, that would be 527 00:32:39.960 --> 00:32:45.210 wonderful to have your, your expertise. It is a it's a full 528 00:32:45.210 --> 00:32:49.230 time job keeping up with the changes in technology, and 529 00:32:49.740 --> 00:32:55.500 trying to reconcile that the potential that we have here for 530 00:32:55.740 --> 00:33:00.870 for progress, but including banking, the unbanked, but also 531 00:33:01.200 --> 00:33:06.150 realizing that we have, we have a lot at stake because we have a 532 00:33:06.570 --> 00:33:11.100 we have a financial system that has a lot of integrity with, you 533 00:33:11.100 --> 00:33:16.050 know, the model for the world. And we seem to be getting a lot 534 00:33:16.050 --> 00:33:21.090 of stuff, right. Right now, but but this is a time of enormous 535 00:33:21.120 --> 00:33:24.300 change. This is a, this is a moment of great consequence in 536 00:33:24.300 --> 00:33:28.470 terms of where we go next with this technology. So we would be 537 00:33:28.470 --> 00:33:34.290 blessed if we add your expertise, that of MIT. We had 538 00:33:34.290 --> 00:33:43.050 actually planned a, a, you know, a fin tech bootcamp at MIT, but 539 00:33:43.050 --> 00:33:46.530 because of the pandemic, that got pulled down, but hopefully, 540 00:33:46.890 --> 00:33:51.870 if we get a vaccine next year, we'll, we'll renew that effort 541 00:33:51.870 --> 00:33:55.620 and hopefully we'll be able to collaborate in person. So I'm 542 00:33:55.620 --> 00:33:59.520 going to yield I've taken more time than I intended to, I do 543 00:33:59.520 --> 00:34:03.120 know that a couple of our members have expressed the need 544 00:34:03.120 --> 00:34:08.730 to go to other hearings. So I'll leave that up to Petrina to to 545 00:34:08.730 --> 00:34:12.660 call the or the the order of show here and introduce the 546 00:34:12.660 --> 00:34:15.060 next. Next speaker. Thank you. 547 00:34:16.170 --> 00:34:19.200 Denelle Dixon: Thank you, Mr. Lynch. Mr. Davidson, I will now 548 00:34:19.230 --> 00:34:21.060 go to you if you have any questions. 549 00:34:22.889 --> 00:34:26.669 Warren Davidson: Yeah, thank you so much. And I'm just euphoric, 550 00:34:26.669 --> 00:34:29.459 that we're having this meeting. I wish we would have known a 551 00:34:29.459 --> 00:34:32.939 little further in advance, but I'm grateful and to the 552 00:34:32.939 --> 00:34:36.569 committee and to Mr. Lunch. Thanks for putting it together 553 00:34:36.569 --> 00:34:40.739 to the panel. I'm impressed with your backgrounds and the quality 554 00:34:40.739 --> 00:34:45.059 of work and frankly, it gives us a good chance to illustrate one 555 00:34:45.059 --> 00:34:50.309 the payment systems and you know, not inherently currency as 556 00:34:50.309 --> 00:34:53.819 a piece of this. But a lot of times the space is completely 557 00:34:53.819 --> 00:34:59.549 conflated with with Bitcoin. And the use cases are as infinite as 558 00:34:59.549 --> 00:35:04.769 the use case. Since for the internet, and and so with the if 559 00:35:05.819 --> 00:35:09.749 the credentials here on on cybersecurity, for example, 560 00:35:09.989 --> 00:35:13.139 could get it some of that and, frankly, the decentralized 561 00:35:13.169 --> 00:35:17.069 platform that stellar is working to build can illustrate some 562 00:35:17.069 --> 00:35:21.509 things. And this is why this is really not a partisan topic, the 563 00:35:21.509 --> 00:35:25.529 token taxonomy Act, which we put together in this collaborative 564 00:35:25.529 --> 00:35:31.229 way from a meeting back in September of 18, in the Library 565 00:35:31.229 --> 00:35:35.939 of Congress, has, you know, people as diverse as Scott 566 00:35:35.939 --> 00:35:41.729 Perry, and myself as conservatives, to Tulsi, Gabbard 567 00:35:41.729 --> 00:35:46.559 and aerosol. Well, on the other side, this is where women in 568 00:35:46.559 --> 00:35:49.709 color and blockchain have hosted numerous events and invited me 569 00:35:49.709 --> 00:35:54.449 to speak. Darren Soto is now a member of the Energy and 570 00:35:54.449 --> 00:35:58.379 Commerce Committee, and I introduced this bill. And I 571 00:35:58.379 --> 00:36:03.119 think one of the key things that we we need to do is to provide 572 00:36:03.119 --> 00:36:07.169 some legislative clarity, so that the innovation continues to 573 00:36:07.169 --> 00:36:12.149 happen in the United States. So, you know, Janelle, I would be 574 00:36:12.149 --> 00:36:14.819 curious if you could address some of the barriers to raising 575 00:36:14.819 --> 00:36:20.429 capital in the United States, where if you saw a unicorn just 576 00:36:20.579 --> 00:36:25.319 had a $6.1 million judgment, because they did an Ico launched 577 00:36:25.319 --> 00:36:28.469 a coin. And they did it in a way that frankly, even under our 578 00:36:28.469 --> 00:36:30.809 bill wouldn't qualify, they would they couldn't skirt 579 00:36:30.809 --> 00:36:34.649 securities law. If our bill had passed, that they did it in a 580 00:36:34.649 --> 00:36:38.489 speculative way to raise money to create something that wasn't 581 00:36:38.489 --> 00:36:41.819 yet in existence, it would inherently look a lot like an 582 00:36:41.819 --> 00:36:44.999 investment contract. And that's what the SEC decided. So I think 583 00:36:44.999 --> 00:36:47.279 there's a fear that if we provide any kind of legislative 584 00:36:47.279 --> 00:36:50.549 certainty, it's going to open Pandora's box, and all this bad 585 00:36:50.549 --> 00:36:54.299 things happen in reality is the fraud that's taken place, in 586 00:36:54.299 --> 00:36:58.169 some cases, could be made better by legislative certainty. So 587 00:36:58.169 --> 00:36:59.159 could you speak to that? 588 00:37:00.870 --> 00:37:05.370 Denelle Dixon: Yeah, thank you so much. I think that this is 589 00:37:05.370 --> 00:37:08.280 the issue with respect to clarity on the securities 590 00:37:08.280 --> 00:37:11.520 classification. I think it only helps with respect to this 591 00:37:11.520 --> 00:37:14.730 market. And it only helps with respect to the new players that 592 00:37:14.730 --> 00:37:17.250 are coming to it. You know, we didn't do that. That's not how 593 00:37:17.250 --> 00:37:20.790 stellar came to life. That's not we don't we didn't have an Ico 594 00:37:20.790 --> 00:37:22.770 we don't have any of those things. Again, the profit motive 595 00:37:22.770 --> 00:37:25.560 is very different with us. But there are really exciting 596 00:37:25.560 --> 00:37:27.870 players that are coming onto the market. And there's a lot of 597 00:37:27.870 --> 00:37:31.590 fear with respect to classification issues. And so we 598 00:37:31.590 --> 00:37:34.530 are losing some innovation because of that fear. And I 599 00:37:34.530 --> 00:37:38.100 think that creating some stability around these issues 600 00:37:38.100 --> 00:37:41.160 within just clarifying the issues would make it so that 601 00:37:41.160 --> 00:37:45.030 there are bright lines, and there are rules that are that 602 00:37:45.030 --> 00:37:47.400 players can know that they need to follow if they enter this 603 00:37:47.400 --> 00:37:50.190 environment. So I think in general, this is just a really 604 00:37:50.190 --> 00:37:51.180 nice step to take. 605 00:37:51.660 --> 00:37:53.940 Warren Davidson: Yeah, thanks for that. And kudos, you 606 00:37:53.940 --> 00:37:56.460 definitely have a clearly a different organization 607 00:37:56.460 --> 00:37:59.970 structure. And I think it bypassed all that. So it's 608 00:37:59.970 --> 00:38:03.030 really exciting. And it highlights the ability to do 609 00:38:03.030 --> 00:38:06.840 things with blockchain and payments. And the speed, I love 610 00:38:06.840 --> 00:38:09.720 that you highlighted how much more efficient This is than our 611 00:38:09.720 --> 00:38:13.050 current architecture. And, you know, as is recognized, we have 612 00:38:13.050 --> 00:38:17.670 large incumbents with huge stakes in seeing the status quo 613 00:38:17.670 --> 00:38:22.080 preserved. But a key part of this is, you know, technology 614 00:38:22.080 --> 00:38:24.900 does disrupt things. And a key part of it is, are we going to 615 00:38:24.930 --> 00:38:30.030 use this financial system, and whether it's the securities law, 616 00:38:30.030 --> 00:38:34.830 or, you know, Federal Reserve regulation, or whole banking 617 00:38:34.830 --> 00:38:37.950 system, as a system of control are we going to use it as a 618 00:38:37.950 --> 00:38:40.770 system of empowerment? Are we going to use money as a tool or 619 00:38:40.770 --> 00:38:44.250 as a system of for trade and commerce, we're gonna use a 620 00:38:44.250 --> 00:38:47.730 system of control. And so as China moves forward, they're 621 00:38:47.730 --> 00:38:51.180 clearly using it as a system of control. And the United States 622 00:38:51.180 --> 00:38:54.360 and our free and open society, we really have the possibility 623 00:38:54.360 --> 00:38:58.020 to do this in a way that has less central control, but 624 00:38:58.020 --> 00:39:01.380 actually more secure. So Nate, I was just curious if you could 625 00:39:01.380 --> 00:39:06.300 talk about true distributed ledger technology, and maybe how 626 00:39:06.570 --> 00:39:11.400 Bitcoin as an example, goes about security versus something 627 00:39:11.400 --> 00:39:16.170 with a traditional, you know, relational database or something 628 00:39:16.170 --> 00:39:19.470 like SQL database would go about security, and how much more 629 00:39:19.470 --> 00:39:23.700 secure is that versus, you know, a fixed point security system? 630 00:39:25.680 --> 00:39:30.000 Neha Narula: Thank you for the question, Mr. Davidson. I want 631 00:39:30.000 --> 00:39:32.430 to stress that I've worked in databases and distributed 632 00:39:32.430 --> 00:39:36.810 systems for over a decade now. So this is an area that I'm 633 00:39:36.810 --> 00:39:39.690 pretty familiar with. And when I first learned how Bitcoin 634 00:39:39.690 --> 00:39:41.850 worked, and I want to stress I'm going to use Bitcoin as an 635 00:39:41.850 --> 00:39:44.430 example. But it's, you know, we're talking about the 636 00:39:44.430 --> 00:39:48.120 technology more broadly than Bitcoin So, but when I first 637 00:39:48.120 --> 00:39:51.030 learned how it worked, it was really a revolution in the 638 00:39:51.030 --> 00:39:55.230 design of secure distributed systems. It was a very different 639 00:39:55.230 --> 00:39:59.370 way of designing these systems securely. So the way that 640 00:40:00.000 --> 00:40:02.700 blockchain based systems are designed the ones that have a 641 00:40:02.700 --> 00:40:06.090 decentralized network is that they are built so that almost 642 00:40:06.090 --> 00:40:10.320 anyone can join the network. Normally, when securing a 643 00:40:10.320 --> 00:40:14.610 system, we put a fence around it, we try to keep the bad guys 644 00:40:14.610 --> 00:40:19.320 out. These systems actually expect that the bad guys might 645 00:40:19.320 --> 00:40:22.170 get in. They welcome it from the beginning. But they're designed 646 00:40:22.170 --> 00:40:26.280 in such a way that using cryptography, using digital 647 00:40:26.280 --> 00:40:31.080 signatures and hash functions, and very important, Lee designed 648 00:40:31.080 --> 00:40:34.860 consensus algorithms, the bad guys never can get a foothold, 649 00:40:34.860 --> 00:40:39.810 and they can't really affect the users as much. So it's really a 650 00:40:39.810 --> 00:40:43.410 very novel way of designing a distributed system. Now, I don't 651 00:40:43.410 --> 00:40:46.710 want to paint this technology like magic. There are certainly 652 00:40:46.740 --> 00:40:50.580 assumptions, there are certainly things that could go wrong. But 653 00:40:50.580 --> 00:40:53.700 I will say it, it is very much a novel way to design these 654 00:40:53.700 --> 00:40:58.110 systems. I think that we can learn a lot by what has and has 655 00:40:58.110 --> 00:41:01.920 not worked in what I call the wild west of the cryptocurrency 656 00:41:01.920 --> 00:41:05.370 world, that has been a giant laboratory, where we've been 657 00:41:05.370 --> 00:41:08.670 able to see a lot of these designs play out. And so we have 658 00:41:08.670 --> 00:41:12.030 the opportunity now to pick and choose the best of that to 659 00:41:12.030 --> 00:41:15.180 create secure open systems. 660 00:41:16.110 --> 00:41:18.210 Warren Davidson: Thanks so much I could talk to you talk to you 661 00:41:18.210 --> 00:41:21.090 the whole panel for you know, probably an unlimited amount of 662 00:41:21.090 --> 00:41:24.480 time, my time is not unlimited. And thanks for the generosity, 663 00:41:24.480 --> 00:41:27.900 it's gone over a bit. So thanks a lot. Really appreciate the 664 00:41:27.900 --> 00:41:30.720 committee again, and the expertise of our western 665 00:41:30.750 --> 00:41:32.760 witnesses and guests. Thanks very much. 666 00:41:32.760 --> 00:41:37.130 Denelle Dixon: Thank you, Mr. Davidson. I'll now go to miss 667 00:41:37.130 --> 00:41:38.600 Waters for her question. 668 00:41:42.200 --> 00:41:46.010 Stephen F. Lynch: Thank you very much. I had not anticipated, you 669 00:41:46.010 --> 00:41:51.260 know, raising many questions but basically listening, but since 670 00:41:51.260 --> 00:41:57.950 I've been listening at big, I have been motivated to find out 671 00:41:57.950 --> 00:42:02.900 a little bit more. So for Miss Narula. Some experts claim 672 00:42:03.110 --> 00:42:08.930 blockchain technology used for distributed, Ledger's is 673 00:42:08.930 --> 00:42:14.780 revolutionary. Others claim its application is only muted and 674 00:42:14.780 --> 00:42:17.960 most successes will be incremental over a number of 675 00:42:17.960 --> 00:42:21.860 years. Given that what's your assessment of the current legal 676 00:42:21.860 --> 00:42:25.580 and regulatory framework with respect to the use of blockchain 677 00:42:25.940 --> 00:42:30.710 in securities trading? What should Congress be focused on in 678 00:42:30.710 --> 00:42:35.480 terms of improving that framework to ensure appropriate 679 00:42:35.510 --> 00:42:37.310 safeguards are in place? 680 00:42:39.830 --> 00:42:42.620 Neha Narula: Thank you for the question, Chairwoman. Waters. 681 00:42:44.000 --> 00:42:47.510 I'm a computer scientist. I'm not a lawyer. But so please take 682 00:42:47.510 --> 00:42:51.110 my comments in that context. I think that it's important to 683 00:42:51.110 --> 00:42:54.830 consider what should be done in the short term versus the long 684 00:42:54.830 --> 00:42:58.790 term. And again, I'll stress this technology still has quite 685 00:42:58.790 --> 00:43:02.570 a while to play out. I think in the short term, probably my 686 00:43:02.570 --> 00:43:07.190 fellow panelists could give more insight into the issues that the 687 00:43:07.190 --> 00:43:10.250 private sector and businesses are struggling with with respect 688 00:43:10.250 --> 00:43:14.540 to clarity, I will say that it is very important to enforce our 689 00:43:14.540 --> 00:43:19.370 existing securities laws, and that they are still applicable 690 00:43:19.370 --> 00:43:22.550 and that there are reasons why they exist. And this technology 691 00:43:22.550 --> 00:43:26.450 does not circumvent the need for those laws. So I'm a firm 692 00:43:26.450 --> 00:43:29.420 believer that we should, we should enforce our existing 693 00:43:29.420 --> 00:43:34.430 securities laws. In terms of the long term, I think that there 694 00:43:34.430 --> 00:43:38.330 really is an opportunity to rethink quite a swath of our 695 00:43:38.330 --> 00:43:42.140 financial regulation, which is a daunting, daunting task and must 696 00:43:42.140 --> 00:43:46.340 be broken down appropriately. In particular, quite a bit of our 697 00:43:46.340 --> 00:43:49.070 financial regulation is based on the idea that there is an 698 00:43:49.070 --> 00:43:53.390 intermediary, there is an institution which sits between 699 00:43:53.390 --> 00:43:57.830 two consumers are in a consumer and a business, who mediates 700 00:43:57.830 --> 00:44:02.060 those actions, whether it is by holding funds in escrow or by 701 00:44:02.060 --> 00:44:05.690 facilitating an exchange or some other sort of financial 702 00:44:05.690 --> 00:44:09.830 transaction. This technology enables us to build these types 703 00:44:09.830 --> 00:44:13.820 of transactions without an intermediary. Given that that's 704 00:44:13.820 --> 00:44:18.140 the case, we will end up having to rethink how some of our 705 00:44:18.140 --> 00:44:22.730 financial regulations operate in order to work in this new 706 00:44:22.730 --> 00:44:26.810 context. I think there's really an opportunity here to step back 707 00:44:26.840 --> 00:44:29.810 and take a look at our public policy goals, what we're trying 708 00:44:29.810 --> 00:44:33.200 to achieve, and considering the new technology, which honestly 709 00:44:33.200 --> 00:44:35.420 isn't just blockchain technology, there has been 710 00:44:35.420 --> 00:44:38.900 digitization in the financial industry happening for the last 711 00:44:38.900 --> 00:44:42.740 few decades. Previously, it would have been impossible to do 712 00:44:43.220 --> 00:44:46.370 for a bank to store millions of transactions on paper, but now 713 00:44:46.370 --> 00:44:49.430 it's quite fast on a computer system. So there really is an 714 00:44:49.430 --> 00:44:52.190 opportunity here to rethink some of that. Thank you. 715 00:44:53.030 --> 00:44:53.900 Stephen F. Lynch: Thank you. 716 00:44:58.700 --> 00:45:01.550 Denelle Dixon: Thank you Miss Waters. Next, I'll go to Mr. 717 00:45:01.550 --> 00:45:03.440 Foster for his questions. 718 00:45:10.860 --> 00:45:12.300 Stephen F. Lynch: Katrina, we might have to go to the next 719 00:45:12.300 --> 00:45:15.300 person and we'll try to figure out bills and go back to back 720 00:45:15.300 --> 00:45:17.640 back to Mr. Foster. Okay. Thank you. 721 00:45:18.270 --> 00:45:22.890 Denelle Dixon: Yes. Mr. Lynch. If you had any additional 722 00:45:22.890 --> 00:45:30.150 questions he could we could go back with you. Okay. 723 00:45:31.230 --> 00:45:34.140 Stephen F. Lynch: Actually, I know that is Mr. Perlmutter, he 724 00:45:34.140 --> 00:45:36.180 was supposed to have another appointment? Did he have to 725 00:45:36.180 --> 00:45:36.540 leave? 726 00:45:37.830 --> 00:45:38.610 Denelle Dixon: Yes, sir. 727 00:45:38.880 --> 00:45:40.290 Stephen F. Lynch: He did. Okay. Alright. 728 00:45:41.440 --> 00:45:43.600 Bill Foster: Got Stephen am I audible at this point? 729 00:45:43.600 --> 00:45:46.390 Stephen F. Lynch: Yeah, you are alright. I yield. 730 00:45:47.020 --> 00:45:50.380 Bill Foster: They just have so many of these volume controls in 731 00:45:50.380 --> 00:45:53.500 series, they keep adding one per month, and then all these 732 00:45:53.710 --> 00:45:57.490 things. Alright, first off, I'm just in so you know who you're 733 00:45:57.490 --> 00:46:00.040 talking to. I'm probably the only member of Congress who's 734 00:46:00.550 --> 00:46:05.380 designed and programmed a Python blockchain client. Okay. But 735 00:46:05.380 --> 00:46:08.380 after having thought about this for a long time, it's my belief 736 00:46:08.380 --> 00:46:11.140 that for high value transactions, you know, whether 737 00:46:11.140 --> 00:46:14.440 you're talking digital contracts or currency transactions, we 738 00:46:14.440 --> 00:46:17.710 will inevitably need a trusted third party, you know, 739 00:46:17.710 --> 00:46:21.730 ultimately relying on a trusted court system, which I believe 740 00:46:21.730 --> 00:46:24.820 will be a competitive advantage to the US and the free world. 741 00:46:25.570 --> 00:46:28.780 For example, trusted third parties will absolutely be 742 00:46:28.780 --> 00:46:32.080 needed. First off to reverse mistaken or fraudulent 743 00:46:32.080 --> 00:46:35.740 transactions. And an example of this is someone drags you into 744 00:46:35.740 --> 00:46:38.380 an alley puts a gun to your head, and tells you to get out 745 00:46:38.380 --> 00:46:41.740 your cell phone and transfer a bunch of digital currency to an 746 00:46:41.740 --> 00:46:46.390 anonymous account. You know, do you have recourse to some 747 00:46:46.390 --> 00:46:49.930 trusted court system to authenticate yourself show that 748 00:46:50.140 --> 00:46:53.080 this was a fraudulent transaction, authenticate and 749 00:46:53.080 --> 00:46:56.440 have them unmask that participant in a legally 750 00:46:56.440 --> 00:47:00.790 traceable manner and, and let the justice system work? You 751 00:47:00.790 --> 00:47:04.210 know, I think that will be an absolute requirement, it will 752 00:47:04.210 --> 00:47:07.690 also be needed to detect and prevent fraudulent trading. And 753 00:47:07.690 --> 00:47:11.080 a simple example of that is wash trades. This is where you set a 754 00:47:11.080 --> 00:47:14.770 fake price for Bitcoin by a transaction to yourself under 755 00:47:14.770 --> 00:47:18.250 two anonymous names. That seems as though you're going to have 756 00:47:18.250 --> 00:47:21.730 to have the trusted third party access to the D anonymize 757 00:47:21.730 --> 00:47:26.470 transactions under some legal trusted legal thing. And as I 758 00:47:26.470 --> 00:47:30.940 mentioned, the trusted court system has to be able to unmask 759 00:47:30.940 --> 00:47:34.450 participants, when a fraud or criminal activity is 760 00:47:34.450 --> 00:47:39.280 demonstrated, not just suspected, but demonstrated. And 761 00:47:39.280 --> 00:47:43.390 finally that means that it has to be able to provision secure 762 00:47:43.390 --> 00:47:47.050 digital identities and a legally traceable manner, which seems to 763 00:47:47.050 --> 00:47:49.480 me an essential government function. I've actually 764 00:47:49.480 --> 00:47:53.860 introduced legislation to actually start the US in that in 765 00:47:53.860 --> 00:47:59.020 that, you know, the real ID ecosystem that that is being set 766 00:47:59.020 --> 00:48:03.100 up in the US is probably the first mechanism where you have 767 00:48:03.100 --> 00:48:07.450 biometric li d do, people. Anyway, so my first question, 768 00:48:07.570 --> 00:48:11.260 you know, first off, is there a clean technical implementation 769 00:48:11.290 --> 00:48:14.500 of a trusted third party, you know, that has all of those 770 00:48:14.500 --> 00:48:17.110 abilities that I just want to have someone just bid that off 771 00:48:17.110 --> 00:48:19.780 and say, here's what the court system would look like, here's 772 00:48:19.780 --> 00:48:24.010 how you control the digital key that the court has access is 773 00:48:24.010 --> 00:48:28.120 control over that allows it to reverse transactions? And are 774 00:48:28.120 --> 00:48:32.260 the reference implementations that have that are about is this 775 00:48:32.260 --> 00:48:35.890 just too much of an anathema to all of the Bitcoin crowd that 776 00:48:35.890 --> 00:48:39.580 they just they haven't really conceived of this? 777 00:48:40.960 --> 00:48:44.080 Denelle Dixon: So thank you for the question. I don't know that 778 00:48:44.080 --> 00:48:46.840 there is anyone out there that is that triggered this out, and 779 00:48:46.840 --> 00:48:49.630 that the particular issue that you have identified there, I 780 00:48:49.630 --> 00:48:53.620 will say that if we look at just I'll raise two issues, first of 781 00:48:53.620 --> 00:48:56.740 all, with respect to assets, and specific there are compliance 782 00:48:56.740 --> 00:49:00.070 controls that an issuer of an asset, for example, on Stellar 783 00:49:00.070 --> 00:49:03.220 could put in play with respect to the digital asset once it's 784 00:49:03.220 --> 00:49:07.180 sent. So if you could put controls around not only which 785 00:49:07.180 --> 00:49:10.030 type of entities that it could get sent to if they've already 786 00:49:10.030 --> 00:49:14.260 been KYC, and had their AML put in play a when they have to go 787 00:49:14.260 --> 00:49:17.890 through that process, for example. And then you could that 788 00:49:17.890 --> 00:49:20.530 asset holder could reverse transaction should they keep 789 00:49:20.530 --> 00:49:23.530 that as part of their compliance space, that doesn't get to the 790 00:49:23.530 --> 00:49:25.990 point about a trusted third party, but it does offer the 791 00:49:25.990 --> 00:49:29.980 ability for asset issuers, for example, in a CB DC situation to 792 00:49:29.980 --> 00:49:33.700 be able to do that. And then the other thing I want to point out 793 00:49:33.730 --> 00:49:36.910 is that the immutability of the blockchain itself, and the fact 794 00:49:36.910 --> 00:49:39.760 that the financial institutions that actually hold the assets on 795 00:49:39.760 --> 00:49:43.900 the edges, they are regulated, they have to do KYC. And if you 796 00:49:43.900 --> 00:49:46.810 just take that Twitter example from recent where there was the 797 00:49:46.810 --> 00:49:50.440 fraud on Twitter, where they were able to trace within some 798 00:49:50.440 --> 00:49:54.370 certain small number of days, who the asset who held the 799 00:49:54.370 --> 00:49:58.870 assets and who who committed that fraud, it was 17 days. That 800 00:49:58.870 --> 00:50:01.540 was a pretty remarkable thing. and only allowed because of the 801 00:50:01.540 --> 00:50:03.220 immutable nature of blockchain generally. 802 00:50:04.120 --> 00:50:08.470 Bill Foster: That's right. But a competently executed currency 803 00:50:08.470 --> 00:50:12.430 can be made functionally anonymous. And I believe they're 804 00:50:12.460 --> 00:50:15.250 they're widely regarded as anonymous currencies out there. 805 00:50:15.460 --> 00:50:18.910 And I just don't see how you're going to how you're going to be 806 00:50:18.910 --> 00:50:22.210 able to allow those four high value transactions because of 807 00:50:22.210 --> 00:50:27.070 the problems that I outlined. I think all four of those things 808 00:50:27.070 --> 00:50:29.800 that I outlined are an absolute requirement for high value 809 00:50:29.830 --> 00:50:34.270 transactions. And you have to pay his face that. And secondly, 810 00:50:34.780 --> 00:50:38.590 first, well, as I mentioned, I think all of this depends on the 811 00:50:38.590 --> 00:50:42.700 starting point has to be a secure digital identity, which 812 00:50:42.730 --> 00:50:45.610 allows someone to digitally authenticate as a unique 813 00:50:45.610 --> 00:50:49.870 specific human being that has been digitally D duped, you 814 00:50:49.870 --> 00:50:53.500 know, biometric li D duped, so you can't get identities in five 815 00:50:53.500 --> 00:50:56.980 different states, and then start playing games with that. And so 816 00:50:56.980 --> 00:50:59.590 that prevents identity fraud, it seems like that's an essential 817 00:50:59.590 --> 00:51:02.440 government function. And, like I say, there's legislation I 818 00:51:02.440 --> 00:51:05.560 recently introduced to start getting the US to catch up the 819 00:51:05.560 --> 00:51:09.250 world. And finally, if you accept the need for trusted 820 00:51:09.250 --> 00:51:12.250 third parties, what are the advantages of blockchain versus 821 00:51:12.250 --> 00:51:15.760 simply account based central bank digital currencies, which 822 00:51:15.760 --> 00:51:19.810 will have higher performance, lower cost more simplicity? And 823 00:51:19.900 --> 00:51:23.260 the same number of trusted third parties, namely, the court 824 00:51:23.260 --> 00:51:31.540 system and the central bank? Does anyone want to grab that? 825 00:51:31.540 --> 00:51:35.080 What are the advantages at that point? Once you accept, you need 826 00:51:35.080 --> 00:51:38.920 a court system you trust and a central bank regulator your 827 00:51:38.920 --> 00:51:42.520 trust? Then why what are the advantages of blockchain? 828 00:51:43.740 --> 00:51:46.920 Aaron Wright: So Representative Foster? I think that's a great 829 00:51:46.920 --> 00:51:52.260 question. And I think that that is one direction in which 830 00:51:52.860 --> 00:51:57.210 blockchain technology or as we described previously, just the 831 00:51:57.210 --> 00:52:01.920 digitization of financial services could evolve, you could 832 00:52:01.920 --> 00:52:06.120 see something like a central bank digital currency being 833 00:52:06.120 --> 00:52:09.810 deployed, assuming that it achieves the policy objectives 834 00:52:09.840 --> 00:52:14.400 that it is intended to achieve. And then other computing systems 835 00:52:14.430 --> 00:52:17.790 mimicking or replicating things like smart contracts, where the 836 00:52:17.790 --> 00:52:21.090 ability to move those assets in a more efficient way, structure 837 00:52:21.090 --> 00:52:25.590 the flow of those assets. And you. And you can also see that 838 00:52:25.620 --> 00:52:29.940 evolving in an ecosystem that isn't maintained by a public, 839 00:52:30.420 --> 00:52:35.100 open permissionless blockchain, I think that and I'm sure they 840 00:52:35.190 --> 00:52:38.940 can speak about this, I think there may be some security trade 841 00:52:38.940 --> 00:52:42.720 offs that need to be evaluated there. But I do agree with you 842 00:52:42.720 --> 00:52:46.560 that decentralized identity or some digital based identity 843 00:52:46.560 --> 00:52:52.170 system, will at some point be an essential piece of this emerging 844 00:52:52.620 --> 00:52:56.280 technology stack. There are many technologists today that are 845 00:52:56.280 --> 00:52:59.430 exploring implementations of this, they're hoping to do it in 846 00:52:59.430 --> 00:53:02.370 a way that's not maintained by a central party like a government, 847 00:53:02.820 --> 00:53:07.770 but is instead maintained by an open source Protocol, or system 848 00:53:07.770 --> 00:53:11.310 or service that can maintain this information, validate it, 849 00:53:11.490 --> 00:53:13.950 and plug that into other parts of the blockchain based 850 00:53:13.950 --> 00:53:17.910 ecosystem. But the basic fact that parties need to know who 851 00:53:17.910 --> 00:53:21.270 they're transacting with, and should be able to rely on that, 852 00:53:21.270 --> 00:53:25.980 in some capacity, I do believe is a central part of what we 853 00:53:25.980 --> 00:53:29.610 will see. And they also do agree that governments historically 854 00:53:29.640 --> 00:53:32.910 have served in that role, you know, administering identity 855 00:53:32.940 --> 00:53:36.210 identification systems in different capacities. So it does 856 00:53:36.240 --> 00:53:38.700 make sense for the government to explore whether or not they can 857 00:53:38.910 --> 00:53:41.580 play a role here, whether that's the federal government or a 858 00:53:41.580 --> 00:53:45.000 state government, I think, is obviously a complex question 859 00:53:45.000 --> 00:53:46.350 that would need to get examined. 860 00:53:47.700 --> 00:53:50.370 Bill Foster: What it's also internationally anyway, so I'm 861 00:53:50.370 --> 00:53:53.040 over time here. If we get a second round of questions, I'd 862 00:53:53.040 --> 00:53:55.110 be happy to do that. 863 00:53:58.170 --> 00:54:00.810 Neha Narula: I also was happy would be happy to address the 864 00:54:00.810 --> 00:54:03.990 Congressman's question whenever it's appropriate about why a 865 00:54:03.990 --> 00:54:06.180 blockchain technology when there's a trusted third party 866 00:54:07.860 --> 00:54:09.450 Stephen F. Lynch: Why don't you have a crack at it right now 867 00:54:09.450 --> 00:54:09.870 Neha? 868 00:54:10.410 --> 00:54:10.800 Neha Narula: Okay. 869 00:54:12.000 --> 00:54:12.480 Stephen F. Lynch: Thank you. 870 00:54:13.560 --> 00:54:16.710 Neha Narula: Yes, Congressman Foster. That's the that is a 871 00:54:16.710 --> 00:54:21.030 question that we think about quite often at MIT, especially 872 00:54:21.030 --> 00:54:23.550 with the central bank, where there obviously is a trusted 873 00:54:23.550 --> 00:54:26.550 third party. What is the benefit of blockchain technology in that 874 00:54:26.550 --> 00:54:29.400 environment? I want to stress blockchain technology does not 875 00:54:29.400 --> 00:54:32.250 eliminate the need for intermediaries. However, 876 00:54:32.460 --> 00:54:35.850 sometimes the technology or the protocol can take over some of 877 00:54:35.850 --> 00:54:39.120 the functions that the intermediary was providing. I do 878 00:54:39.120 --> 00:54:41.910 not believe that it can take over all of the functions that 879 00:54:41.910 --> 00:54:45.240 some intermediaries are providing. So what we'll see is 880 00:54:45.240 --> 00:54:47.820 that will, things will evolve with a slightly different 881 00:54:47.820 --> 00:54:51.300 structure. Now with Central Bank digital currencies specifically, 882 00:54:51.600 --> 00:54:54.480 I think it's helpful to think of blockchain technology as an 883 00:54:54.480 --> 00:54:57.960 umbrella under which there are many different smaller pieces of 884 00:54:57.960 --> 00:55:01.830 technology. One of them is Is the consensus that might make it 885 00:55:01.830 --> 00:55:04.860 a decentralized protocol. I don't think that's necessarily 886 00:55:04.860 --> 00:55:08.130 appropriate for central bank technology. However, what might 887 00:55:08.130 --> 00:55:12.270 be appropriate is some of the cryptography that is used in 888 00:55:12.330 --> 00:55:15.420 blockchain technology, for example, digital signatures to 889 00:55:15.420 --> 00:55:21.420 help authorize a user's payment, and things that could help us do 890 00:55:21.420 --> 00:55:25.170 better validation and verification. So we're actively 891 00:55:25.200 --> 00:55:28.860 actively exploring the spectrum of different technologies and to 892 00:55:28.860 --> 00:55:32.340 see how they'll affect cbdc. Once specific area we have 893 00:55:32.340 --> 00:55:35.340 identified where I think we will require something different is 894 00:55:35.340 --> 00:55:39.480 to enable offline payments. We believe a central bank digital 895 00:55:39.480 --> 00:55:43.500 currency should support offline payments in times of crises, and 896 00:55:43.500 --> 00:55:46.590 cryptography can be very helpful to secure those. 897 00:55:49.200 --> 00:55:51.660 Bill Foster: Are there actually implementations of offline 898 00:55:51.660 --> 00:55:54.120 payments that avoid the double spending problem? 899 00:55:55.650 --> 00:55:57.930 Neha Narula: Usually, they do not completely avoid the double 900 00:55:57.930 --> 00:56:02.820 spending problem, but they can. They can help box it in limit 901 00:56:02.850 --> 00:56:05.070 the effects of the double spending problem. 902 00:56:06.240 --> 00:56:08.250 Bill Foster: Just limiting the size of the transaction. 903 00:56:09.000 --> 00:56:12.660 Neha Narula: Yes, and requiring some verification? Yes. 904 00:56:12.660 --> 00:56:14.910 Bill Foster: Yeah, so you just say I'm going to allow fraud for 905 00:56:14.940 --> 00:56:18.780 payments under 50 bucks, and that's fine. Or you know someone 906 00:56:18.780 --> 00:56:21.240 to drop someone drags you into an alley out of internet 907 00:56:21.240 --> 00:56:25.410 connection, puts a gun to your head does the transaction if 908 00:56:25.410 --> 00:56:28.350 it's if it's less than 50 bucks, it'll go ahead and you're out of 909 00:56:28.350 --> 00:56:32.370 luck. And that's maybe an acceptable regime to live in for 910 00:56:32.370 --> 00:56:36.210 offline transaction. But you can't irrevocably transfer the 911 00:56:36.210 --> 00:56:40.530 deed to your house, in an offline manner. So it's a matter 912 00:56:40.530 --> 00:56:44.790 of small transactions, you can have small transactions, you can 913 00:56:44.790 --> 00:56:49.350 have 99.9% of all transactions go through digitally. But for 914 00:56:49.350 --> 00:56:52.530 that point, 1%, where there's trouble, you have to have 915 00:56:52.530 --> 00:56:56.190 recourse to a to a court system. And then you have to have, you 916 00:56:56.190 --> 00:56:59.370 know, the digital key that that court will possess that allows 917 00:56:59.370 --> 00:57:02.550 it to reverse transactions is something that's going to be as 918 00:57:02.550 --> 00:57:05.940 heavily guarded as the encryption key that allows Apple 919 00:57:05.940 --> 00:57:09.360 to sign a new release of the iPhone software, you know, 920 00:57:09.360 --> 00:57:11.790 there's going to be, you know, that whole business with 921 00:57:12.000 --> 00:57:16.500 protected digital key. And it seemed, that seems like that's 922 00:57:16.500 --> 00:57:19.350 an acceptable future, but we just have to start designing for 923 00:57:19.350 --> 00:57:22.650 it. And so so all of your technical people, I urge you to 924 00:57:22.650 --> 00:57:24.600 actually take that on and come up with a reference 925 00:57:24.600 --> 00:57:28.710 implementation of that. Because I think that's eventually what 926 00:57:28.710 --> 00:57:29.370 will have to go. 927 00:57:35.850 --> 00:57:38.130 Denelle Dixon: Thank you, Mr. Foster, we'll now go into our 928 00:57:38.130 --> 00:57:41.430 second round of questions. So we'll start back with Mr. Lynch. 929 00:57:44.010 --> 00:57:45.870 Stephen F. Lynch: Thank you very much. I know some of the members 930 00:57:45.930 --> 00:57:50.130 have hearings at 10. So anybody has to log out, we understand 931 00:57:50.130 --> 00:57:56.250 that. So, So Aaron, I, you know, in your book, you really, you 932 00:57:56.250 --> 00:57:59.610 know, blockchain and a lot, you did a great job in terms of 933 00:57:59.910 --> 00:58:05.460 causing people to think about what you refer to as Lex Krypto 934 00:58:05.460 --> 00:58:11.730 grafica, how, how the progression of blockchain and 935 00:58:11.880 --> 00:58:17.490 and, you know, the decentralized nature of it, the, you know, 936 00:58:17.490 --> 00:58:21.630 cross border, international nature of it could actually 937 00:58:21.660 --> 00:58:26.670 undermine what we do in Congress in terms of representative 938 00:58:26.670 --> 00:58:32.520 democracy and, and, you know, being somewhat of a trusted 939 00:58:32.520 --> 00:58:37.350 third party, if you will, not only for the regular regulatory 940 00:58:37.530 --> 00:58:41.730 function within our financial services industry, but law in 941 00:58:41.730 --> 00:58:47.100 general. And you talk about how that could be, you know, these 942 00:58:47.100 --> 00:58:50.700 these very fundamental institutions within our society 943 00:58:50.970 --> 00:58:58.620 could be disrupted. Or I forget the word you used. But I would, 944 00:58:58.650 --> 00:59:06.420 I would say, circumvented or eliminated. Perhaps, if this 945 00:59:06.420 --> 00:59:09.480 wet, this development went unchecked. I wonder if you could 946 00:59:09.480 --> 00:59:14.160 talk about that in terms of, you know, democracy, not necessarily 947 00:59:14.160 --> 00:59:17.520 just financial services, but democracy writ large. 948 00:59:19.560 --> 00:59:22.500 Aaron Wright: Thank you very much, Representative Lynch. 949 00:59:22.500 --> 00:59:25.980 That's a great question. And this is thinking about it 950 00:59:26.010 --> 00:59:29.370 theoretically, and in the long run. But one way to think about 951 00:59:29.580 --> 00:59:32.280 open permissionless blockchain based systems is that they 952 00:59:32.280 --> 00:59:35.520 create a set of rules that participants on these networks 953 00:59:35.550 --> 00:59:38.160 where participants with the underlying smart contracts are 954 00:59:38.160 --> 00:59:42.120 agreeing to. So it structures the behavior between different 955 00:59:42.120 --> 00:59:45.630 parties. So Bitcoin is a great example here. There aren't 956 00:59:45.660 --> 00:59:49.920 bureaucratic rules that are sitting behind bitcoin, all the 957 00:59:49.920 --> 00:59:54.540 laws that support today, the central bank in the US or in 958 00:59:54.540 --> 00:59:58.590 another jurisdiction, they don't exist with Bitcoin instead. It's 959 00:59:58.590 --> 01:00:02.490 primarily a Data exclusively governed by these code base 960 01:00:02.490 --> 01:00:06.060 rules. Now, humans and people are involved in that process, 961 01:00:06.060 --> 01:00:08.820 and there's certain decisions that they get to make. But 962 01:00:08.850 --> 01:00:12.930 fundamentally, at its core, these code base rules are 963 01:00:12.930 --> 01:00:16.890 governing the day as it comes to Bitcoin. So that means that 964 01:00:16.890 --> 01:00:19.530 transactions are not reversible, because that's what the protocol 965 01:00:19.530 --> 01:00:23.760 dictates. That means that it's going to be very difficult to, 966 01:00:24.510 --> 01:00:27.150 to potentially implement certain changes, because you have a 967 01:00:27.150 --> 01:00:29.820 whole bunch of different people that are that are operating and 968 01:00:29.820 --> 01:00:34.590 running. On this network, we're seeing the same kind of 969 01:00:34.830 --> 01:00:39.060 implementation of these code base rules emerged, not just for 970 01:00:39.060 --> 01:00:43.140 base digital currencies, or crypto currencies, however, we 971 01:00:43.140 --> 01:00:47.220 want to classify them, but also in other financial services 972 01:00:47.220 --> 01:00:50.310 products, where people are interacting with code base 973 01:00:50.310 --> 01:00:53.460 systems to perform a financial service. That could be an 974 01:00:53.460 --> 01:00:57.240 exchange, an exchange that isn't run by a centralized company, 975 01:00:57.360 --> 01:01:00.780 like we have in the US or other parts of the globe. But instead, 976 01:01:00.780 --> 01:01:04.470 it's an exchange that's run just by software. And people decide 977 01:01:04.470 --> 01:01:06.510 whether or not they want to interact with that software or 978 01:01:06.510 --> 01:01:10.260 not. And due to the nature of a blockchain, because once the 979 01:01:10.260 --> 01:01:14.460 software is deployed, it's very difficult to take that software 980 01:01:14.460 --> 01:01:17.850 down, preclude people from interacting with that software. 981 01:01:18.210 --> 01:01:21.840 If people decide that they want to use this software, it's going 982 01:01:21.840 --> 01:01:25.590 to be hard to preclude them from doing that. Except by taking 983 01:01:25.590 --> 01:01:28.260 steps that I think many policymakers would consider to 984 01:01:28.260 --> 01:01:31.650 be highly, highly draconian in nature, you're going after 985 01:01:31.650 --> 01:01:35.460 individual consumers, potentially banning technology 986 01:01:35.460 --> 01:01:37.890 off the bat, which is not something at least here in the 987 01:01:37.890 --> 01:01:41.850 US that we've tended to do. And that creates certain challenges 988 01:01:41.850 --> 01:01:45.780 and complications, if many people choose to use these 989 01:01:45.780 --> 01:01:49.380 services over the long run. So right now, it's, you know, 10s, 990 01:01:49.380 --> 01:01:51.750 if not hundreds of 1000s of people that are using these 991 01:01:51.750 --> 01:01:54.630 things. But in the future, if that becomes millions, 10s of 992 01:01:54.630 --> 01:01:56.850 millions, hundreds of millions or billions, like we've seen 993 01:01:56.850 --> 01:02:00.180 with other technology platforms, then that can create a challenge 994 01:02:00.180 --> 01:02:03.750 to the existing financial system. And that I think, is a 995 01:02:03.750 --> 01:02:06.900 concern, to the extent that the systems are not designed to have 996 01:02:06.900 --> 01:02:11.700 compliance baked in at their core. So issues related to, you 997 01:02:11.700 --> 01:02:16.860 know, fraudulent transactions, terrorist financing, etc, are 998 01:02:16.860 --> 01:02:21.870 not accounted for in many of these systems. And that's just 999 01:02:21.870 --> 01:02:24.300 going to require pushing, as I think folks mentioned in the 1000 01:02:24.300 --> 01:02:26.520 past, pushing some of that compliance to the endpoints, 1001 01:02:27.180 --> 01:02:30.900 which which may be a sufficient solution. But it's not going to 1002 01:02:30.900 --> 01:02:33.240 ensure complete compliance, particularly if there's 1003 01:02:33.240 --> 01:02:36.510 individual consumers that that are involved. And I think with 1004 01:02:36.510 --> 01:02:40.980 Bitcoin, and other cryptocurrencies, like ether, we 1005 01:02:40.980 --> 01:02:44.460 saw this applied to just payment systems are things that, uh, try 1006 01:02:44.460 --> 01:02:46.950 to mimic or replicate payment systems. And I know that that's 1007 01:02:46.950 --> 01:02:50.190 not a perfect analogy. But what we're seeing over the past 1008 01:02:50.190 --> 01:02:53.130 couple years is that the sophistication of the financial 1009 01:02:53.130 --> 01:02:55.890 products that are being provided are just increasing 1010 01:02:55.890 --> 01:02:58.800 dramatically. It's no longer payments, it's also exchanges. 1011 01:02:58.830 --> 01:03:01.410 It's also lending platforms, it's also insurance platforms, 1012 01:03:01.620 --> 01:03:07.080 its derivatives, and options, related contracts that people 1013 01:03:07.080 --> 01:03:10.410 are interacting with. And that's just, that's just a 1014 01:03:10.440 --> 01:03:13.620 reimagination of it. And there's lots of benefits to it. But 1015 01:03:13.620 --> 01:03:15.690 there's also significant challenges. 1016 01:03:18.300 --> 01:03:20.970 Stephen F. Lynch: In the end, it would it would create a for me, 1017 01:03:20.970 --> 01:03:25.110 it's a rule of law. problem. Now, would you agree? 1018 01:03:26.010 --> 01:03:28.320 Aaron Wright: Yeah so it could, right, in many ways these 1019 01:03:28.320 --> 01:03:31.260 systems could be complementary, right? Maybe we learn new 1020 01:03:31.260 --> 01:03:35.400 mechanics that actually improve how consumers perceive financial 1021 01:03:35.400 --> 01:03:41.040 services, maybe we see increased speed, lower fees, less reliance 1022 01:03:41.040 --> 01:03:44.580 on centralized parties that are making decisions, let's say, as 1023 01:03:44.610 --> 01:03:47.400 a good example, here will be lending decisions, which many 1024 01:03:47.400 --> 01:03:50.970 people have raised a number of issues related to, you know, in 1025 01:03:50.970 --> 01:03:53.160 the past, you know, how are loans administered, if it's 1026 01:03:53.160 --> 01:03:56.070 entirely algorithmic, maybe that's superior. But at the same 1027 01:03:56.070 --> 01:03:59.880 time, if this technology continues to get adopted by 1028 01:03:59.910 --> 01:04:02.370 everyday consumers, not just here in the US, but across the 1029 01:04:02.370 --> 01:04:06.150 globe, the mass of people that are opting into these systems 1030 01:04:06.150 --> 01:04:08.820 can grow large enough that it can be competitive to some of 1031 01:04:08.820 --> 01:04:11.190 the more highly regulated systems. And that's the 1032 01:04:11.190 --> 01:04:14.040 challenge, right? How do we capture all the benefit that 1033 01:04:14.040 --> 01:04:16.680 this technology may provide, while at the same time 1034 01:04:16.680 --> 01:04:20.820 preserving the rule of law, and also certain policies that we 1035 01:04:20.820 --> 01:04:24.300 think are beneficial, either for the US as interest or because we 1036 01:04:24.300 --> 01:04:27.360 want to protect consumers? And that is a difficult problem, 1037 01:04:27.390 --> 01:04:32.280 particularly as Neha mentioned, and I agree with, it's not clear 1038 01:04:32.370 --> 01:04:34.920 what intermediaries are going to be involved in this process 1039 01:04:35.070 --> 01:04:37.770 process at this point in time. I also agree that there will be 1040 01:04:37.770 --> 01:04:40.560 some intermediaries. Maybe it's a trusted third parties that 1041 01:04:40.560 --> 01:04:44.370 emerged in different capacities. But it's not clear yet who those 1042 01:04:44.370 --> 01:04:48.510 are. So it's not clear who should be the one bearing the 1043 01:04:48.510 --> 01:04:49.800 regulatory responsibility. 1044 01:04:51.630 --> 01:04:53.850 Stephen F. Lynch: Thank you very much. I yield back. Thank you. 1045 01:04:55.770 --> 01:04:58.470 Denelle Dixon: Thank you, Mr. Lynch. We'll go to Mr Davidson 1046 01:04:58.470 --> 01:04:59.610 for his questions. 1047 01:05:00.480 --> 01:05:03.840 Warren Davidson: Yeah, thank you. Just a great discussion. 1048 01:05:03.870 --> 01:05:07.500 And hopefully we'll continue this kind of dialogue, and then 1049 01:05:07.500 --> 01:05:10.230 maybe do it in the context of some of the bills that we have 1050 01:05:10.230 --> 01:05:15.750 in committee in an official hearing. So, so thanks again, to 1051 01:05:15.750 --> 01:05:18.690 the committee and for Mr. Lynch, for getting this down the road. 1052 01:05:18.780 --> 01:05:22.680 And of course, you know, for Mr. Emmer, on the Republican side of 1053 01:05:22.680 --> 01:05:26.460 the FinTech task force. So, you know, Aaron, you highlighted 1054 01:05:26.460 --> 01:05:30.870 about, you know, the structure and then earlier, really, in the 1055 01:05:30.870 --> 01:05:33.360 dialogue, just the whole architecture, we're, you know, 1056 01:05:33.360 --> 01:05:36.330 from a cyber perspective, is kind of a different way, 1057 01:05:36.360 --> 01:05:38.670 cybersecurity prospective is kind of a different way to think 1058 01:05:38.670 --> 01:05:43.440 about it. And so in some ways, the entire architecture, it runs 1059 01:05:43.470 --> 01:05:47.790 kind of parallel to the current financial system, where there is 1060 01:05:47.790 --> 01:05:49.770 a third party. And I think that's one of the hard things 1061 01:05:49.770 --> 01:05:54.060 for my colleagues to kind of, think about in in so you see 1062 01:05:54.060 --> 01:05:57.990 this idea of the trusted third party, and often the recourse is 1063 01:05:57.990 --> 01:06:00.810 a trusted government, a government entity that sits in 1064 01:06:00.810 --> 01:06:03.960 the middle. And, you know, unfortunately, our government 1065 01:06:03.960 --> 01:06:07.800 hasn't perfectly been this neutral third party, and we're 1066 01:06:07.800 --> 01:06:12.300 still dealing with sins of our past for having not done that 1067 01:06:12.300 --> 01:06:17.160 well legacy. Even in in, say, our housing programs or things 1068 01:06:17.160 --> 01:06:20.880 like that, where our government really facilitated, you know, 1069 01:06:21.630 --> 01:06:26.700 unjust systems. And so you have a true distributed ledger that 1070 01:06:26.700 --> 01:06:29.730 runs differently. You know, Aaron, you alluded to it. And in 1071 01:06:29.730 --> 01:06:33.840 America, we have been reluctant to go after the people that use 1072 01:06:33.840 --> 01:06:37.590 this, but I'll just highlight as an example. You know, the 1073 01:06:38.220 --> 01:06:41.700 founder, Ross Ulbricht is serving a double life sentence 1074 01:06:41.700 --> 01:06:44.190 plus 40 years for creating something the government 1075 01:06:44.190 --> 01:06:48.570 considered to private, right. And he was ahead of his time in 1076 01:06:48.570 --> 01:06:53.220 terms of the idea of creating a private network. It was an 1077 01:06:53.250 --> 01:06:58.980 ideological problem, and, frankly, facilitated completely 1078 01:06:58.980 --> 01:07:04.260 illicit activities. And so, you know, you paint otherwise good 1079 01:07:04.260 --> 01:07:07.500 technology with these bad actors. And I think that's the 1080 01:07:07.500 --> 01:07:10.050 fear when we don't provide legislative certainty. We don't 1081 01:07:10.050 --> 01:07:14.160 provide legislative clarity, innovators can step outside the 1082 01:07:14.160 --> 01:07:18.000 bounds of accepted norms, and frankly, do bad things. And 1083 01:07:18.000 --> 01:07:22.500 they're held up as, as examples of the technology. We don't do 1084 01:07:22.500 --> 01:07:26.310 that with the US dollar. I mean, the clearly the most 1085 01:07:26.340 --> 01:07:31.530 fraudulently used black market thing is the US dollar. And 1086 01:07:31.530 --> 01:07:34.620 that's the benefit of being the world's reserve currency. But I 1087 01:07:34.620 --> 01:07:37.500 guess, when you think about just this last question, just 1088 01:07:37.500 --> 01:07:42.900 cryptographically. You think about the, the distributed 1089 01:07:42.900 --> 01:07:46.290 ledger, it really is an open ledger. So while you can do it 1090 01:07:46.290 --> 01:07:49.860 with some level of privacy, it's not true secrecy, so you can 1091 01:07:49.860 --> 01:07:54.900 follow the moves. And we've seen how, for example, the mount Gox 1092 01:07:54.900 --> 01:07:59.220 theft was ultimately solved by following all the moves, 1093 01:07:59.280 --> 01:08:03.870 something that couldn't easily be done with cash. So I'm not 1094 01:08:03.870 --> 01:08:07.200 positive, who would be the best person to answer that. But maybe 1095 01:08:07.200 --> 01:08:08.250 you missed a ruling. 1096 01:08:12.540 --> 01:08:15.450 Neha Narula: Yes, thank you for the question. Mr. Davidson. I 1097 01:08:15.450 --> 01:08:20.460 think in practice, it has turned out that it is quite quite 1098 01:08:20.460 --> 01:08:24.090 helpful that these Ledger's are public and that we are able to 1099 01:08:24.090 --> 01:08:26.730 track transactions, there's a there's a huge amount of 1100 01:08:26.730 --> 01:08:31.530 transparency that's happening. And I know that gentleman from 1101 01:08:31.530 --> 01:08:33.960 one of the preeminent companies that does this type of work 1102 01:08:33.960 --> 01:08:37.590 chain analysis, has joined FinCEN. So presumably to help 1103 01:08:37.590 --> 01:08:40.260 bolster their their ability to do this type of tracking as 1104 01:08:40.260 --> 01:08:44.970 well. There are some cryptocurrencies that attempt to 1105 01:08:44.970 --> 01:08:50.790 obfuscate the entirety of the ledger. And so I think it's a 1106 01:08:50.820 --> 01:08:54.870 while while we can rely on the transparency now, the question 1107 01:08:54.870 --> 01:08:58.200 becomes, what will that look like in the future? These 1108 01:08:58.200 --> 01:09:00.900 cryptocurrencies which do obfuscate the entirety of the 1109 01:09:00.900 --> 01:09:03.810 ledger have not really caught on? I would say, they are not a 1110 01:09:03.810 --> 01:09:07.830 majority of the usage by any means. And there are still many 1111 01:09:07.830 --> 01:09:11.970 cryptocurrencies which do not do this. So, I think it's an 1112 01:09:11.970 --> 01:09:15.150 interesting question to see how this will evolve in the future. 1113 01:09:16.590 --> 01:09:18.570 Warren Davidson: Yeah, and so thanks, if you think about use 1114 01:09:18.570 --> 01:09:22.260 cases, beyond currency, and beyond moving beyond payment 1115 01:09:22.260 --> 01:09:24.390 systems, you know, the whole point is that they're 1116 01:09:24.390 --> 01:09:28.320 transparent, like title or deed to a property, representation, 1117 01:09:28.320 --> 01:09:32.580 access to a good or service. And so it, frankly, that it's way 1118 01:09:32.580 --> 01:09:36.240 more easily audited. And I think the last thing, though, is to 1119 01:09:36.240 --> 01:09:39.420 the greatest extent possible, and I hope that we can get to 1120 01:09:39.420 --> 01:09:42.450 the point where you get the structure in the right way. 1121 01:09:42.600 --> 01:09:45.300 Without that third party, it really is an entirely different 1122 01:09:45.390 --> 01:09:48.150 architecture. Should I could go into that, you know, maybe, 1123 01:09:48.180 --> 01:09:51.660 maybe, maybe easily with the way stellar works is if you have to 1124 01:09:51.660 --> 01:09:55.320 wait in a queue for a third party. That's how swift works. 1125 01:09:55.410 --> 01:09:59.370 And that's why stellar is in second since Swift is in days, 1126 01:09:59.670 --> 01:10:03.600 right? So the the ability to and friction cost money, people want 1127 01:10:03.600 --> 01:10:06.810 paid and everything else. It's just a much more efficient 1128 01:10:06.810 --> 01:10:10.470 architecture. And in some ways, there's some inherent 1129 01:10:10.800 --> 01:10:13.950 incompatibility with third parties that basically act as a 1130 01:10:13.950 --> 01:10:17.670 buffer, and also creates security vulnerabilities. So 1131 01:10:17.700 --> 01:10:20.520 I'll look forward to some follow up discussions with colleagues 1132 01:10:20.520 --> 01:10:23.850 and with our meeting, meeting with our staff. But just thanks 1133 01:10:23.850 --> 01:10:29.370 again. I, you know, I'm just so encouraged that our committee is 1134 01:10:29.370 --> 01:10:32.430 taking time to spend on this topic. Thanks, again. 1135 01:10:34.940 --> 01:10:37.460 Denelle Dixon: Thank you, Mr. Davidson. We'll now go to Mr. 1136 01:10:37.460 --> 01:10:45.080 Foster for his questions. Mr. Foster, I believe you are still 1137 01:10:45.080 --> 01:10:45.680 muted. 1138 01:10:48.650 --> 01:10:52.280 Bill Foster: Yeah, so I'm the AI taskforce that I'm chairing we 1139 01:10:52.280 --> 01:10:55.970 had a very interesting hearing, having to do with techniques 1140 01:10:56.150 --> 01:10:59.480 that go by the name of homomorphic encryption, which 1141 01:10:59.510 --> 01:11:04.430 allow you to actually do database queries on a database, 1142 01:11:04.430 --> 01:11:08.540 you cannot see because it's cryptographically protected. And 1143 01:11:08.540 --> 01:11:12.740 that has the potential to allow you for in one of the most 1144 01:11:12.740 --> 01:11:17.240 sensitive design questions is whether some, the entity who's 1145 01:11:17.240 --> 01:11:21.800 responsible for preventing fraudulent trading has direct 1146 01:11:21.800 --> 01:11:25.010 access to the D anonymized trades that are happening and 1147 01:11:25.040 --> 01:11:29.240 whatever. Because without being able to do that things like wash 1148 01:11:29.240 --> 01:11:34.610 trades are nearly undetectable. Okay, there is potentially a 1149 01:11:34.610 --> 01:11:40.130 solution out there with with limitations, that allows you to 1150 01:11:40.130 --> 01:11:43.700 query this to look at the encrypted traffic, but ask 1151 01:11:43.700 --> 01:11:46.970 questions. You know, is there anyone, for example, who's 1152 01:11:46.970 --> 01:11:50.510 trying to, you know, if you think about the $10,000 limit 1153 01:11:50.510 --> 01:11:55.160 for suspicious activity reports, if someone's breaking it up 1154 01:11:55.190 --> 01:11:59.240 routinely into bazillions of small transactions, you can ask 1155 01:11:59.240 --> 01:12:02.600 that question, and cryptographically without seeing 1156 01:12:02.600 --> 01:12:06.350 all those transactions until you determine, you know, that there 1157 01:12:06.350 --> 01:12:09.620 is one entity who's doing bazillions of small transactions 1158 01:12:09.620 --> 01:12:14.240 to avoid triggering a threshold requirement. And so, you know, I 1159 01:12:14.240 --> 01:12:17.660 was just wondering, is there a lot of technical effort going 1160 01:12:17.660 --> 01:12:22.130 into things like that, that allow you to sort of, you know, 1161 01:12:22.160 --> 01:12:27.980 split the babies between having one one entity, a regulator with 1162 01:12:27.980 --> 01:12:32.480 complete access, versus a regulator that has limited 1163 01:12:32.480 --> 01:12:36.260 access with a cryptographic barrier, so that they can't sit 1164 01:12:36.260 --> 01:12:39.350 there and ask, you know, how much did you spend at that store 1165 01:12:39.350 --> 01:12:44.090 at this time? Anything happening in that in that? 1166 01:12:44.480 --> 01:12:47.600 Denelle Dixon: Thank you so much for the question. Representative 1167 01:12:47.600 --> 01:12:51.560 Foster, we, we see a lot of great innovation and competition 1168 01:12:51.560 --> 01:12:54.140 with respect to this. We're already seeing what we call 1169 01:12:54.140 --> 01:12:57.380 those who analyze the chain. So chain analysis is one of them. 1170 01:12:57.380 --> 01:13:00.200 Elliptic, is another one elliptic is does that for 1171 01:13:00.200 --> 01:13:03.710 stellar. And they can actually pull out this kind of 1172 01:13:03.710 --> 01:13:07.550 information from the chain as the transactions are going. And 1173 01:13:07.580 --> 01:13:11.090 and I just have to say one other thing. I think wash trading not 1174 01:13:11.120 --> 01:13:15.200 is not always detectable. But there's definitely litigation 1175 01:13:15.200 --> 01:13:18.380 around this already in blockchain, when you do have 1176 01:13:18.380 --> 01:13:20.600 washed trading, that happens, because you can watch the 1177 01:13:20.600 --> 01:13:23.060 transactions and see what's happening and why the 1178 01:13:23.210 --> 01:13:26.210 transactions may have taken place. So yes, there's a lot of 1179 01:13:26.210 --> 01:13:28.400 innovation here. And I think they'll continue to be the 1180 01:13:28.400 --> 01:13:31.430 beauty of that having in happening in the private sector 1181 01:13:31.520 --> 01:13:33.620 is that there's going to be competition and competition 1182 01:13:33.620 --> 01:13:36.800 breeds even better innovation and creativity with respect to 1183 01:13:36.800 --> 01:13:39.350 these issues. And so I'd love to see these third parties out 1184 01:13:39.350 --> 01:13:41.330 there doing this in a private sector. 1185 01:13:42.770 --> 01:13:45.440 Stephen F. Lynch: Have they any of these succeeded at doing that 1186 01:13:45.440 --> 01:13:46.760 on an encrypted ledger? 1187 01:13:47.840 --> 01:13:50.480 Unknown: For home amid representative Foster on for 1188 01:13:50.480 --> 01:13:54.170 home, morphic encryption, there has been some teams that are 1189 01:13:54.170 --> 01:13:59.510 exploring that, my understanding is that the proofs that are 1190 01:13:59.510 --> 01:14:02.930 required are very slow still. So the performance is not there 1191 01:14:02.930 --> 01:14:07.280 yet, although at least at a theoretical level. And also at 1192 01:14:07.280 --> 01:14:10.040 the implementation level, it's possible at this point in time, 1193 01:14:10.610 --> 01:14:13.070 it runs into some of the same issues that some of the more 1194 01:14:13.100 --> 01:14:17.030 advanced blockchains employ more advanced cryptography, round 1195 01:14:17.030 --> 01:14:20.000 two, which is the proofs themselves that are necessary to 1196 01:14:20.000 --> 01:14:24.800 provide privacy or not yet performance. And so there's a 1197 01:14:24.800 --> 01:14:27.440 number of teams in the blockchain ecosystem that are 1198 01:14:27.440 --> 01:14:30.710 exploring that, and I'm sure other cryptographers, both in 1199 01:14:30.710 --> 01:14:33.500 the US and in other parts of the globe are also looking at these 1200 01:14:33.500 --> 01:14:36.890 types of questions too, in many ways, like blockchains are just 1201 01:14:36.890 --> 01:14:42.050 a great a great petri dish, place for experimenting with 1202 01:14:42.050 --> 01:14:44.450 some of these more advanced forms of cryptography, including 1203 01:14:44.450 --> 01:14:48.110 to solve some of the issues that that you you referenced before. 1204 01:14:48.629 --> 01:14:50.519 Stephen F. Lynch: And generally there's a what they call a 1205 01:14:50.519 --> 01:14:53.579 privacy budget associated with these when you can't sit there 1206 01:14:53.579 --> 01:14:56.189 and ask questions of the database in unlimited 1207 01:14:56.189 --> 01:14:58.529 quantities, or eventually you can figure out the exact 1208 01:14:58.529 --> 01:15:01.979 quantity of everything In the database, and so then you have 1209 01:15:02.159 --> 01:15:06.149 an issue of enforcing that privacy budget, where I think 1210 01:15:06.179 --> 01:15:08.579 you need something like a trusted third party and the 1211 01:15:08.579 --> 01:15:11.789 commercial entities that are getting into homomorphic 1212 01:15:11.789 --> 01:15:14.999 encryption, they insert themselves as the trusted third 1213 01:15:14.999 --> 01:15:19.259 party to enforce the privacy budget. And so you're sort of 1214 01:15:19.259 --> 01:15:21.929 back where you were because if you corrupt that trusted third 1215 01:15:21.929 --> 01:15:27.599 party, then you can get past the encryption. Anyway, so over and 1216 01:15:27.599 --> 01:15:31.529 over, I went, I want to follow down the rabbit holes here, I'm 1217 01:15:31.529 --> 01:15:35.399 dragged back to the need for a trusted third party. And, you 1218 01:15:35.399 --> 01:15:38.039 know, maybe it's the party I'm from, but I believe that the 1219 01:15:38.039 --> 01:15:40.169 solution is to improve government rather than to 1220 01:15:40.169 --> 01:15:47.639 eliminate it. Anyway, so that's, I just want to thank you for 1221 01:15:47.849 --> 01:15:50.579 helping out, you know, communicating this to Congress. 1222 01:15:50.579 --> 01:15:54.689 It's, it's really important. And we have to get it right. And 1223 01:15:54.689 --> 01:15:58.259 thank you. Thanks, Steve, for signing up this, this briefing 1224 01:15:58.259 --> 01:15:59.699 here. It's been very useful. 1225 01:16:03.000 --> 01:16:05.850 Denelle Dixon: Thank you, Mr. Foster. Mr. Lynch. I'll now go 1226 01:16:05.850 --> 01:16:07.530 to you for your closing remarks. 1227 01:16:08.530 --> 01:16:11.320 Stephen F. Lynch: Sure. Thank you, Bill. Very insightful 1228 01:16:11.320 --> 01:16:15.070 questions. And Mr. Davidson as well. Thank you. Thank you for 1229 01:16:15.070 --> 01:16:19.600 your help. I think this was enormously beneficial. Thank 1230 01:16:19.600 --> 01:16:23.800 you, Erin. Thank you. Danelle, thank you now for your your 1231 01:16:24.130 --> 01:16:28.540 remarks and your contributions today. This was extremely 1232 01:16:28.540 --> 01:16:32.380 helpful, this is the best interaction we've had on this 1233 01:16:32.380 --> 01:16:38.980 issue. So I would, I promise we'll do this some more. We have 1234 01:16:38.980 --> 01:16:42.760 a lot of work to do. I want to thank staff. Thank you very much 1235 01:16:42.760 --> 01:16:47.080 for setting this up technology wise. And Kevin George from our 1236 01:16:47.080 --> 01:16:50.140 office and the whole team that put the witnesses the witness 1237 01:16:50.140 --> 01:16:55.960 panel together here. It was, it was terrific. Just just very, 1238 01:16:55.960 --> 01:17:02.290 very helpful, very informative. And let's let's try to work 1239 01:17:02.530 --> 01:17:06.790 ourselves into a process where we can actually think about some 1240 01:17:06.790 --> 01:17:12.130 legislation emerging from either this task force or Bill Foster's 1241 01:17:12.130 --> 01:17:16.570 Task Force to try to, you know, set some basic.