An Introduction to XRP
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Consensus: Immutable Agreement for the Internet of Value
Consensus Immutable agreement for the Internet of value kpmg.com Seizing opportunity – blockchain and beyond Contents ack in early 2009, the high-profile journey of the first About the authors Bitcoin overshadowed the ingenuity of its underlying The terms 1 Seizing opportunity – Blockchain and beyond Blockchain, distributed ledgers, Sigrid Seibold technology, the blockchain protocol. These days, however, B and consensus mechanisms are Principal, Advisory Capital 2 The basics behind blockchain blockchain is garnering its own share of headlines. Inspired by sometimes used interchangeably. Markets, KPMG LLP 3 Consensus the original blockchain protocol, a variety of new consensus For purposes of this paper, we use Sigrid looks back at 25 years mechanisms and new types of distributed ledger technologies the following definitions: of working in the banking 10 Key observations are continuing to emerge. As innovation accelerates, proponents and capital markets industry. 14 Is blockchain right for your organization Blockchain: A type of distributed She primarily focuses on are eagerly seeking solutions that may work within the current ledger database that maintains a the major investment banks, leveraging her areas of 15 Maneuvering the road ahead regulatory confines of financial services and other industries. continuously growing list of transaction specialization, such as data management and digital 17 Appendix 1: Key terminology records ordered into blocks with various technologies, including financial and blockchain. As a As a result, more and more financial services companies and venture capital (VC) firms protections against tampering and respected industry thought leader, she has published 19 Appendix 2: Consensus mechanism valuation are looking closely at blockchains and other distributed ledgers, and with good reason. -
Coinbase Explores Crypto ETF (9/6) Coinbase Spoke to Asset Manager Blackrock About Creating a Crypto ETF, Business Insider Reports
Crypto Week in Review (9/1-9/7) Goldman Sachs CFO Denies Crypto Strategy Shift (9/6) GS CFO Marty Chavez addressed claims from an unsubstantiated report earlier this week that the firm may be delaying previous plans to open a crypto trading desk, calling the report “fake news”. Coinbase Explores Crypto ETF (9/6) Coinbase spoke to asset manager BlackRock about creating a crypto ETF, Business Insider reports. While the current status of the discussions is unclear, BlackRock is said to have “no interest in being a crypto fund issuer,” and SEC approval in the near term remains uncertain. Looking ahead, the Wednesday confirmation of Trump nominee Elad Roisman has the potential to tip the scales towards a more favorable cryptoasset approach. Twitter CEO Comments on Blockchain (9/5) Twitter CEO Jack Dorsey, speaking in a congressional hearing, indicated that blockchain technology could prove useful for “distributed trust and distributed enforcement.” The platform, given its struggles with how best to address fraud, harassment, and other misuse, could be a prime testing ground for decentralized identity solutions. Ripio Facilitates Peer-to-Peer Loans (9/5) Ripio began to facilitate blockchain powered peer-to-peer loans, available to wallet users in Argentina, Mexico, and Brazil. The loans, which utilize the Ripple Credit Network (RCN) token, are funded in RCN and dispensed to users in fiat through a network of local partners. Since all details of the loan and payments are recorded on the Ethereum blockchain, the solution could contribute to wider access to credit for the unbanked. IBM’s Payment Protocol Out of Beta (9/4) Blockchain World Wire, a global blockchain based payments network by IBM, is out of beta, CoinDesk reports. -
Rethinking Correspondent Banking 3
Rethinking correspondent banking 3 Rethinking correspondent banking Correspondent banking—in which one financial institution carries out transactions on behalf of another, often because it has no local presence—has been used as the instrument for cross-border payments since the time of the Medicis. The intervening centuries have brought surprisingly little in the way of fundamental change, and banks still generate considerable value from cross- border payments. According to the 2015 McKinsey Global Payments Map, these transactions represent 20 percent of total transaction volumes in the payments industry, yet they generate 50 percent of its transaction-related revenues (Exhibit 1, page 4). Olivier Denecker What’s more, revenue margins in cross- growing as domestic retail payments un - bor der payments have remained healthy dergo rapid digitization. Florent Istace over time. As margins for domestic pay - • Regulatory compliance is driving up the Pavan K. Masanam ments were squeezed by regulation and cost of cross-border payments systems Marc Niederkorn competition in recent decades, banks were and forcing banks to review their corre - forced to pare back costs and improve the ef - spondent relations. ficiency of their systems and products. But cross-border payments have not yet experi - • Digital innovators are attracting cus - enced such pressures, so banks have had lit - tomers with new solutions and enhanced value propositions that threaten not only tle incentive to work on their back-end to cut banks out of their correspondent systems and processes or to develop innova - banking relationships but also to loosen tive customer offerings. banks’ ties with end customers, at least That is now changing. -
Mckinsey on Payments
Volume 8, Number 21 May 2015 McKinsey on Payments Foreword 1 Gauging the disruptive potential of digital wallets 3 While they have established a solid foundation for growth, digital wallets are by no means a guaranteed success. They must continue to evolve if they are to have a truly disruptive impact on the payments landscape. Providers can improve their chances by focusing on six “markers” for success in payments innovation. New partnership models in transaction banking 11 A number of trends are leading to a fundamental rethinking of the traditional model by which banks offer transaction banking services to clients outside their established markets. Four distinct partnership models offer the best opportunities for banks seeking to succeed in an evolving landscape. Toward an Internet of Value: An interview with Chris Larsen, 19 CEO of Ripple Labs McKinsey on Payments sits down with the co-founder of Ripple Labs to discuss the nuts and bolts of the Ripple protocol, the implications for the correspondent banking model, and the emergence of an “Internet of Value.” Faster payments: Building a business, not just an infrastructure 23 A faster payments infrastructure is not an end in itself, it is an opportunity for banks to deliver innovative products and services in both consumer and corporate payments. To monetize this opportunity, financial institutions should focus relentlessly on design, customer experience, accessibility and convenience. Toward an Internet of Value: An interview with Chris Larsen , CEO of Ripple Labs Chris Larsen is co-founder and chief executive officer of Ripple Labs, a soft - ware firm that developed and continues to support the open-source Ripple protocol. -
Evolution Or Revolution? Distributed Ledger Technologies in Financial Services
Evolution or revolution? Distributed ledger technologies in financial services Anil Savio Kavuri1 and Alistair Milne2 (There are two versions of this paper: a short summary report of 16 pages plus references; the full research report of 121 pages plus references.) 1 Loughborough University and Australian National University. [email protected] 2 Loughborough University. [email protected] Evolution or revolution? Distributed ledger technologies in financial services Contents of full report 1 Introduction to the full report ............................................................................................... 2 2 Distributed ledgers: basic concepts and supporting technologies. ...................................... 5 2.1 Definitions ....................................................................................................................... 5 2.2 The component technologies used in distributed ledgers ............................................. 7 2.3 How the technologies are combined: the database ‘stack’ ........................................... 8 3 Applications of distributed ledgers in financial services ..................................................... 11 3.1 Fourteen areas of application....................................................................................... 11 3.2 Seven case studies ........................................................................................................ 38 4 Distributed ledgers: the adoption decision ........................................................................ -
A Comparison of Monero and Zcash
A Comparison of Monero and Zcash H˚avard Anda Estensen [email protected] June 13, 2018 Abstract There is a lot of excitement (and hype) around blockchain. Since most of the blockchains rely on a public ledger, transactions are pseudonymous and fully traceable. This paper will examine and compare how two popular cryp- tocurrencies, Monero and Zcash achieve privacy by obfuscating transactions. 1 Introduction Cryptocurrencies like Bitcoin (BTC) is revolutionizing the way digital payments are done. The systems are designed to work without an intermediary, directly between users. This is done by recording transactions on a public distributed ledger - a blockchain. Users that provide CPU power to the network are called miners and are rewarded with the network currency. But transactions are not as private as a lot of people think. Web merchants routinely leak data about purchases[1] and once one purchase is compromised the all purchases linked to an account is compromised since all transactions are recorded on the blockchain. In this paper, BTC will be used as a baseline comparison against Monero and Zcash. This makes a good comparison as both Monero and Zcash are hard forks of Bitcoin. 2 Why Privacy Is Important To understand why BTC doesn't provide desired privacy properties it is necessary to take a step back to look at how the core technology works. 2.1 Blockchain A blockchain is an append-only list of blocks that are linked and secured with cryptography[2]. Each block contains transaction data, a timestamp and the crypto- graphic hash of the previous block. -
Podcast with Brian Brooks Chief Legal Officer of Coinbase
Podcast with Brian Brooks Chief Legal Officer of Coinbase *Note that transcripts may sometimes contain errors and that transcript timing notations do not match the posted podcast Jo Ann Barefoot: 00:01 I am really excited to say that my guest today is Brian Brooks, the chief legal officer of Coinbase. Welcome, Brian. Brian Brooks: 00:08 Thank you, Jo Ann. Jo Ann Barefoot: 00:09 You and I have had a lot of time over recent years to talk about innovation in finance. You recently went from being the general counsel of Fannie Mae to here at Coinbase. I told you I would love to sit down with you and talk about regulating crypto, so here we are at your offices in San Francisco. Brian Brooks: 00:29 Here we are. Jo Ann Barefoot: 00:29 It's fantastic to see you. I want to start by asking you to just talk a little bit about yourself. Give us the short version of your journey up to this point. Brian Brooks: 00:41 Well, Jo Ann, first of all, thanks for having me on this podcast, which I think is kind of the leading exchange of ideas in this space, so I really appreciate being here. Jo Ann Barefoot: 00:47 Thank you. Brian Brooks: 00:47 I'm very flattered that you'd consider me. I started my career as a lawyer in a big law firm, and I did traditional financial services stuff for a long time. Then, like a lot of people you and I both know, the financial crisis came, which created challenges for some clients and opportunities for other clients. -
NBER WORKING PAPER SERIES LEARNING by DOING with ASYMMETRIC INFORMATION: EVIDENCE from PROSPER.COM Seth M. Freedman Ginger Zhe J
NBER WORKING PAPER SERIES LEARNING BY DOING WITH ASYMMETRIC INFORMATION: EVIDENCE FROM PROSPER.COM Seth M. Freedman Ginger Zhe Jin Working Paper 16855 http://www.nber.org/papers/w16855 NATIONAL BUREAU OF ECONOMIC RESEARCH 1050 Massachusetts Avenue Cambridge, MA 02138 March 2011 We owe special thanks to Liran Einav for insightful comments and detailed suggestions on an earlier draft. We have also received constructive comments from Larry Ausubel, Robert Hampshire, John Haltiwanger, Anton Korinek, Phillip Leslie, Russel Cooper, Hongbin Cai, Jim Brickley, Estelle Cantillon, Severin Borenstein, and various seminar attendants at Rochester, Toronto, Northwestern Kellogg, Columbia, University of Maryland Smith School, 2010 NBER IO program meeting, Universiti Libre de Bruxelles, and Katholieke Universiteit Leuven. Chris Larsen, Kirk Inglis, Nancy Satoda, Reagan Murray and other Prosper personnel have provided us data support and tirelessly answered our questions about Prosper.com. Adam Weyeneth and other Prosper lenders have generously shared their prosper experience. We are grateful to the UMD Department of Economics, the Kauffman Foundation, and the Net Institute (www.netinst.org) for their generous financial support. An earlier draft has been circulated under the title “Dynamic Learning and Selection.” This paper is independent of Prosper.com, all errors are our own, all rights reserved. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research. NBER working papers are circulated for discussion and comment purposes. They have not been peer- reviewed or been subject to the review by the NBER Board of Directors that accompanies official NBER publications. © 2011 by Seth M. -
In Re Ripple Labs Inc. Litigation 18-CV-06753-Consolidated
Case 4:18-cv-06753-PJH Document 63 Filed 08/05/19 Page 1 of 53 1 James Q. Taylor-Copeland (284743) [email protected] 2 TAYLOR-COPELAND LAW 501 W. Broadway, Suite 800 3 San Diego, CA 92101 Telephone: (619) 400-4944 4 Facsimile: (619) 566-4341 5 Marc M. Seltzer (54534) [email protected] 6 Steven G. Sklaver (237612) [email protected] 7 Oleg Elkhunovich (269238) [email protected] 8 Meng Xi (280099) [email protected] 9 SUSMAN GODFREY L.L.P. 1900 Avenue of the Stars, 14th Floor 10 Los Angeles, CA 90067 Telephone: (310) 789-3100 11 Facsimile: (310) 789-3150 12 Counsel for Lead Plaintiff Bradley Sostack 13 UNITED STATES DISTRICT COURT 14 NORTHERN DISTRICT OF CALIFORNIA 15 OAKLAND DIVISION 16 ) Case No. 4:18-cv-06753-PJH 17 In re RIPPLE LABS INC. LITIGATION, ) ) CLASS ACTION 18 ____________________________________ ) ) CONSOLIDATED COMPLAINT FOR 19 This Document Relates To: ) VIOLATIONS OF FEDERAL AND ) CALIFORNIA LAW 20 ALL ACTIONS ) ) 21 ) JURY TRIAL DEMANDED 22 23 24 25 26 27 28 CONSOLIDATED COMPLAINT Case 4:18-cv-06753-PJH Document 63 Filed 08/05/19 Page 2 of 53 1 TABLE OF CONTENTS 2 SUMMARY OF ACTION ...................................................................................................2 3 PARTIES .............................................................................................................................6 4 JURISDICTION AND VENUE ..........................................................................................6 5 SUBSTANTIVE ALLEGATIONS .....................................................................................7 -
Defining an Ico Securities Safe Harbor in the Cryptocurrency “Wild West”
THE SEC RIDES INTO TOWN: DEFINING AN ICO SECURITIES SAFE HARBOR IN THE CRYPTOCURRENCY “WILD WEST” C. Daniel Lockaby This Note recommends a viable way for the Securities and Exchange Commission (SEC) to apply the Regulation S foreign-issuer safe harbor to Initial Coin Offerings (ICOs). In the last two years, cryptocurrencies and blockchain-based companies have witnessed dramatic rises in price and value. New entrants to the crypto-markets often use ICOs as virtual public offerings to earn capital and develop their projects. The SEC has signaled that they plan to fold ICOs and blockchain offerings into existing securities law. How these new virtual capital-raising mechanisms will fit into this framework is still largely unknown. As a defensive measure, many ICOs have banned US investors in an attempt to become foreign offerings that are outside the SEC's reach. Regulation S is the existing safe harbor that conventional securities offerings utilize to ensure that they are "foreign offerings." While ICOs are novel and do not fit perfectly into Regulation S's language, the safe harbor can be adapted to appropriately set parameters for ICOs. This Note suggests the correct interpretation that both protects US consumers and sets acceptable requirements for corporations seeking to fall within Regulation S. J.D. Candidate, University of Georgia School of Law, 2019. 335 336 GEORGIA LAW REVIEW [Vol. 53:335 TABLE OF CONTENTS I. INTRODUCTION.......................................................................... 337 II. THE BRAVE NEW CRYPTO WORLD ........................................... 339 A. WHAT IS BLOCKCHAIN? ................................................... 339 B. HOW ICOS WORK ............................................................. 342 C. THE PRE-2017 “WILD WEST” ............................................ 343 III. SEC INVOLVEMENT .........................................................................346 A. -
Prospects for Blockchain-Based Settlement Frameworks As a Resolution to the Threat of De-Risking to Caribbean Financial Systems
Prospects for blockchain-based settlement frameworks as a resolution to the threat of de-risking to Caribbean financial systems Robert Crane Williams Economic Commission for Latin America and the Caribbean (ECLAC) Prospects for blockchain-based settlement frameworks as a resolution to the threat of de-risking to Caribbean financial systems Robert Crane Williams Economic Commission for Latin America and the Caribbean (ECLAC) This document has been prepared by Robert Crane Williams, Associate Information Management Officer of the Caribbean Knowledge Management Centre, subregional headquarters for the Caribbean, Economic Commission for Latin America and the Caribbean (ECLAC). The views expressed in this document, which has been reproduced without formal editing, are those of the author and do not necessarily reflect the views of the Organization. United Nations publication LC/CAR/2017/2 Distribution: Limited Copyright © United Nations, April 2017. All rights reserved Printed at United Nations, Santiago Applications for authorization to reproduce this work in whole or in part should be sent to the Economic Commission for Latin America and the Caribbean (ECLAC), Publications and Web Services Division, [email protected]. Member States and their governmental institutions may reproduce this work without prior authorization, but are requested to mention the source and to inform ECLAC of such reproduction. ECLAC Prospects for blockchain-based settlement frameworks... Contents Introduction ..................................................................................................................................... -
Whitepaper Download (PDF)
USPTO Provisional Patent Application Number : 62/646,930 62/797,648 InfraBlockchain Scalable enterprise blockchain technology that combines the strengths of a private and a public blockchain No Native Cryptocurrency programmable fiat-pegged stable tokens (e.g. USD, KRW, CNY) as base currencies used for transaction fee Proof-of-Transaction (PoT) reasonable and fair blockchain consensus mechanism incentivizing blockchain service providers General Financial Platform smart-contract based blockchain system designed for enterprise uses Optional On-Chain Privacy Tech. privacy-protecting transactions applicable for small amount money transfer (like cash) and blockchain-based full privacy voting system Technical White Paper Feb. 2018 (v1) / Jan. 2019 (v2) / Aug. 2020 (v2.4) ©2020 Blockchain Labs Inc. All rights reserved InfraBlockchain is rebranded from YOSEMITE Blockchain Abstract InfraBlockchain provides innovative blockchain system architecture overcoming the obstacles of private and public blockchains which prevent enterprises and public institutions from utilizing the full potential of blockchain technology. Public blockchains having their native cryptocurrencies (e.g. BTC, ETH, EOS) cannot be adopted by enterprises/public-institutions due to the regulatory uncertainty, extreme volatility and unfair distribution of cryptocurrencies. Private/permissioned blockchain systems (e.g. Hyperledger Fabric, Corda, Quorum) applied to existing enterprise systems are very likely to be nothing but an inefficient high-cost distributed database providing system auditability. InfraBlockchain introduces a new method of enterprise-oriented public/permissioned blockchain system design without issuing a native cryptocurrency minted by the blockchain itself. Any entities can issue their own tokens (e.g. digital USD fiat-pegged stable tokens backed by an equivalent fiat money reserve, asset-backed security tokens, …) using the built-in InfraBlockchain Standard Token model ensuring the token interoperability.