Dao: a Decentralized Governance Layer for the Internet of Value
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Securing the Chain
Securing the chain KPMG International kpmg.com/blockchain360 Foreword It’s no secret that blockchain1 is a potential game changer in financial services and other industries. This is evident by the US$1B investment2 in the technology last year alone. Or the fact that you don’t have to look very far for blockchain use cases, which are as diverse as a foreign exchange market in financial services to the pork supply chain in consumer retailing. Some even see blockchain as a “foundational” technology set to disrupt, enable and change business processing, as we know it across industries. To date, much of the blockchain frenzy has centered on its vast transformative potential across entire industries. So, organizations have focused squarely on “how” they can use blockchain for business. Yet, as more proof of concepts move toward practical implementations and cyber threats rapidly grow in number and sophistication, security and risk management can no longer take a backseat. In addition to “how”, the question then becomes, “Is blockchain secure for my business?” Simply put, it can be. But, not by just turning the key. Security will depend on a variety of factors, none the least of which requires a robust risk management framework. Consider, for example, that as many as half of vulnerability exploitations occur within 10 to 100 days after they are published according to one study3. Then add in the number of threats that are already known. Next, factor in the plethora of unknowns that accompany emerging technologies and you quickly see why a comprehensive view of your risk and threat landscape is necessary. -
Il Sorteggio Come Metodo Di Decisione
IL SORTEGGIO COME METODO DI DECISIONE. PRINCIPI E FATTISPECIE* di Marco Mandato** SOMMARIO: 1. Premessa – 2. Il sorteggio come regola ordinaria di decisione per tutelare l’eguaglianza in 'entrata' – 3. Il sorteggio come regola decisoria residuale o eccezionale per tutelare l’eguaglianza 'sopravvenuta' – 4. Il sorteggio come regola di formazione degli organi collegiali di valutazione e controllo – 4.1. Il sorteggio come regola di formazione degli organi collegiali con funzioni giurisdizionali – 5. Conclusioni 1. Premessa l sorteggio rappresenta un metodo per assumere le decisioni nell’ambito della I giuridicità1. Il caso è considerato il metodo più democratico2 perché, in fondo, la * Contributo sottoposto a double blind peer review. ** Dottore di ricerca in Diritto pubblico, comparato e internazionale – Teoria dello Stato e Istituzioni politiche comparate, Sapienza, Università di Roma. 1 Per un inquadramento preliminare e generale sul tema, sebbene relativamente al solo Diritto pubblico, cfr. ZEI, A., L’arbitrato del caso: applicazioni del metodo del sorteggio nel Diritto pubblico, in Nomos-Le attualità nel diritto, n. 1/2017. 2 Il carattere democratico del sorteggio è stato alla base del funzionamento della democrazia ateniese nel V e nel IV secolo a. C., nella Firenze del a Venezia dal 1268 e a Firenze dal 1328. Ad Atene, l’estrazione a sorte costituiva il metodo tipico per formare la Bulé e le cariche interne alla stessa. il Presidente, competente a gestire e organizzare i lavori. Il Presidente era uno dei pritani, ossia un consigliere della tribù dirigente che veniva estratto a sorte. Terminato il turno‘, al tramonto, si procedeva nuovamente all‘estrazione di un nuovo Presidente tra i pritani delle tribù in modo che ciascuna di esse avrebbe diretto gli affari‘ secondo il turno stabilito dal caso. -
Blockchain and Initial Coin Offerings: Blockchain´S Implications for Crowdfunding
Blockchain and Initial Coin Offerings: Blockchain´s Implications for Crowdfunding by Laurin Arnold, Martin Brennecke, Patrick Camus, Gilbert Fridgen, Tobias Guggenberger, Sven Radszuwill, Alexander Rieger, Andre Schweizer, Nils Urbach December 2018 in: Business Transformation through Blockchain (Hrsg. Treiblmaier, H., Beck, R.) University of Augsburg, D-86135 Augsburg Visitors: Universitätsstr. 12, 86159 Augsburg Phone: +49 821 598-4801 (Fax: -4899) 843 University of Bayreuth, D-95440 Bayreuth - I Visitors: Wittelsbacherring 10, 95444 Bayreuth W Phone: +49 921 55-4710 (Fax: -844710) www.fim-rc.de Blockchain and Initial Coin Offerings: Blockchain’s Implications for Crowdfunding Abstract Interest in Blockchain technology is growing rapidly and at a global scale. As scrutiny from practitioners and researchers intensifies, various industries and use cases are identified that may benefit from adopting Blockchain. In this context, peer-to-peer (P2P) funding through initial coin offerings (ICOs) is often singled out as one of the most visible and promising use cases. ICOs are novel forms of crowdfunding that collect funds in exchange for so-called Blockchain tokens. These tokens can represent any traditional form of underlying asset and have already been used, among others, to denote shares in a company, user reputations in online systems, deposits of fiat currencies, and balances in cryptocurrency systems. Importantly, ICOs allow for P2P investments without intermediaries. In this chapter, we explain the fundamentals of ICOs, highlight their differences to traditional financing, and analyze their potential impacts on crowdfunding. Keywords Blockchain, Initial Coin Offering, ICO, Distributed Ledger Technology, Crowdfunding, Cryptocurrency, Crypto-token, Use Case Analysis Table of Contents 1. Crowdfunding and Blockchain ....................................................................................................... -
Decentralized Finance – the Possibilities of a Blockchain “Money Lego” System*
Financial and Economic Review, Vol. 20 Issue 1, March 2021, 74–102. Decentralized Finance – The Possibilities of a Blockchain “Money Lego” System* Tamás Katona With the adoption of blockchain technology, initiatives to provide financial, investment and insurance services to a wide range of users in a decentralized manner have emerged. But can decentralized finance be the alternative to the traditional financial system, or has it only created another “technology playground” for users who are biasedly enthusiastic about crypto-assets? The study examines the key definitions of decentralized finance and then synthesizes them to formulate a new, more complete definition. This is followed by a presentation of the different layers of decentralized finance and their prevalence, as well as an analysis of its benefits and risks. In the conclusions, the author finds that decentralized finance has the potential to provide financial services with an open, transparent and robust infrastructure, and has the possibility of reaching a broad range of users with its basic financial services. However, this requires further development of the sector and effective management of emerging risks. Journal of Economic Literature (JEL) codes: G10, G15, G20, G23, G24, G28 Keywords: blockchain, decentralized finance, Ethereum, crypto-assets, smart contract, yield farming, liquidity mining 1. Introduction The financial system has undergone fundamental changes in recent years, with the appearance of the FinTech sector.1 New providers have entered the financial markets, combining digital technologies and financial services in a more efficient and innovative way than any other solution so far. The FinTech ecosystem consists of vastly diverse players, some of which provide new products and services, occasionally outside existing regulations, while others seek to sell products offered * The papers in this issue contain the views of the authors which are not necessarily the same as the official views of the Magyar Nemzeti Bank. -
On the Distortion of Voting with Multiple Representative Candidates∗
The Thirty-Second AAAI Conference on Artificial Intelligence (AAAI-18) On the Distortion of Voting with Multiple Representative Candidates∗ Yu Cheng Shaddin Dughmi David Kempe Duke University University of Southern California University of Southern California Abstract voters and the chosen candidate in a suitable metric space (Anshelevich 2016; Anshelevich, Bhardwaj, and Postl 2015; We study positional voting rules when candidates and voters Anshelevich and Postl 2016; Goel, Krishnaswamy, and Mu- are embedded in a common metric space, and cardinal pref- erences are naturally given by distances in the metric space. nagala 2017). The underlying assumption is that the closer In a positional voting rule, each candidate receives a score a candidate is to a voter, the more similar their positions on from each ballot based on the ballot’s rank order; the candi- key questions are. Because proximity implies that the voter date with the highest total score wins the election. The cost would benefit from the candidate’s election, voters will rank of a candidate is his sum of distances to all voters, and the candidates by increasing distance, a model known as single- distortion of an election is the ratio between the cost of the peaked preferences (Black 1948; Downs 1957; Black 1958; elected candidate and the cost of the optimum candidate. We Moulin 1980; Merrill and Grofman 1999; Barbera,` Gul, consider the case when candidates are representative of the and Stacchetti 1993; Richards, Richards, and McKay 1998; population, in the sense that they are drawn i.i.d. from the Barbera` 2001). population of the voters, and analyze the expected distortion Even in the absence of strategic voting, voting systems of positional voting rules. -
Initial Coin Offerings: Financing Growth with Cryptocurrency Token
Initial Coin Offerings: Financing Growth with Cryptocurrency Token Sales Sabrina T. Howell, Marina Niessner, and David Yermack⇤ June 21, 2018 Abstract Initial coin offerings (ICOs) are sales of blockchain-based digital tokens associated with specific platforms or assets. Since 2014 ICOs have emerged as a new financing instrument, with some parallels to IPOs, venture capital, and pre-sale crowdfunding. We examine the relationship between issuer characteristics and measures of success, with a focus on liquidity, using 453 ICOs that collectively raise $5.7 billion. We also employ propriety transaction data in a case study of Filecoin, one of the most successful ICOs. We find that liquidity and trading volume are higher when issuers offer voluntary disclosure, credibly commit to the project, and signal quality. s s ss s ss ss ss s ⇤NYU Stern and NBER; Yale SOM; NYU Stern, ECGI and NBER. Email: [email protected]. For helpful comments, we are grateful to Bruno Biais, Darrell Duffie, seminar participants at the OECD Paris Workshop on Digital Financial Assets, Erasmus University, and the Swedish House of Finance. We thank Protocol Labs and particularly Evan Miyazono and Juan Benet for providing data. Sabrina Howell thanks the Kauffman Foundation for financial support. We are also grateful to all of our research assistants, especially Jae Hyung (Fred) Kim. Part of this paper was written while David Yermack was a visiting professor at Erasmus University Rotterdam. 1Introduction Initial coin offerings (ICOs) may be a significant innovation in entrepreneurial finance. In an ICO, a blockchain-based venture raises capital by selling cryptographically secured digital assets, usually called “tokens.” These ventures often resemble the startups that conventionally finance themselves with angel or venture capital (VC) investment, though there are many scams, jokes, and tokens that have nothing to do with a new product or business. -
Steem an Incentivized, Blockchain-Based Social Media Platform
Steem An incentivized, blockchain-based social media platform. Daniel Larimer, Ned Scott, Valentine Zavgorodnev, Benjamin Johnson, James Calfee, Michael Vandeberg March 2016 Abstract Steem is a blockchain database that supports community building and social interaction with cryptocurrency rewards. Steem combines concepts from social media with lessons learned from building cryptocurrencies and their communities. An important key to inspiring participation in any community, currency or free market economy is a fair accounting system that consistently reflects each person's contribution. Steem is the first cryptocurrency that attempts to accurately and transparently reward an unbounded number of individuals who make subjective contributions to its community. 2 of 44 Table of Contents Abstract Table of Contents Introduction Recognizing Contribution Ways to Contribute Capital Contributions Steem (STEEM) Steem Power (SP) Steem Dollars (SMD) Minimizing Fraudulent Feeds Mitigating Timing Attacks Minimizing Abuse of Conversions Liquidity Sustainable Debt to Ownership Ratios Interest Setting Price Feeds Subjective Contributions Distributing Currency Voting on Distribution of Currency Voting Collusion The Story of the Crab Bucket Rate Limited Voting Delayed Payouts Payout Distribution Rewarding Parent Posts Payouts Consensus Algorithm Consensus in Steem Mining in Steem Mining Rewards require Steem Power Mining Algorithm Botnet Resistant Mining Pool Resistant Eliminating Transaction Fees The Problem With Fees Micropayments Don’t Work Fees are a Barrier to Entry Changing Fees Sybil Attacks Full Reserve vs Fractional Reserve 3 of 44 Iterating Beyond Micropayments Example Implementation Case Study: Bitcoin Impact of Capacity Maximum Number of Unique Users Comparison to Fees Account Creation Justifying Minimum Balances Adjusting the Reserve Ratio Effectiveness Relative to Fees Renting vs. -
CRYPTOCURRENCIES & DECENTRALIZED FINANCE THREAT OR OPPORTUNITY? Strategic Resource Management
02 – 25 – 21 CRYPTOCURRENCIES & DECENTRALIZED FINANCE THREAT OR OPPORTUNITY? Strategic Resource Management Presented By: Larry Pruss, Senior Executive Vice President srmcorp.com SRM Proprietary and Confidential 1 LARRY PRUSS Senior Vice President 20+ Years of Financial Services Experience STRATEGIC RESOURCE MANAGEMENT Doing Business since 1992 Helps financial institutions improve performance through benchmarks, data, and analytics $3.6 Billion in implemented cost savings/ revenue increases 2 SRM Proprietary and Confidential • All information found here, including any ideas, opinions, views, predictions, forecasts, commentaries, or suggestions, expressed or implied herein, are for informational, entertainment or educational DISCLAIMER purposes only and should not be construed as investment advice. • The cryptocurrency industry is extremely fast- moving. Data/statistics become outdated quickly. While the information provided is believed to be accurate, it may include errors or inaccuracies. 3 SRM Proprietary and Confidential WHAT DO THESE COMPANIES HAVE I N C O M M O N ? 4 SRM Proprietary and Confidential W H A T I S CRYPTOCURRENCY? In broad strokes, a Ownership and transaction Cryptocurrencies are cryptocurrency is a digital records are recorded onto becoming popular with asset used as a medium of a digital ledger called a retail and institutional exchange. “blockchain”. investors, sovereign wealth funds, and even countries. 5 SRM Proprietary and Confidential It’s the basis of a decentralized cryptocurrency. It is a distributed ledger, -
Defi Adoption 2020: a Definitive Guide to Entering the Industry
DeFi Adoption 2020: A Definitive Guide to Entering the Industry DeFI Adoption 2020: A Definitive Guide to Entering the Industry 1 Disclaimer This work is copyrighted in 2020 by Cointelegraph Consulting. The paper is free to copy and redistribute in any medium or format. However, you must give appropriate credit, provide a link to this document, and indicate if changes were made. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. We suggest the following citation: Cointelegraph Consulting. DeFi Adoption 2020: A Definitive Guide to Entering the Industry. The content in this report is for informational purposes only, you should not construe any such information or other material as legal, tax, investment, financial, or other advice. DeFI Adoption 2020: A Definitive Guide to Entering the Industry 2 Part 1.1 What is Decentralized Finance (DeFi)? Decentralized Finance (“DeFi”), is the idea that traditional financial service offerings such as banks, markets, and other investment services can be recreated or improved upon using applications created on the blockchain. DeFi is an ecosystem of blockchain-based financial instruments designed in the decentralized way: ā outside of companies’ and governments’ regulation ā running on smart contracts There is no reliance on centralized authorities and stakeholders come together to build a permissionless ecosystem. The idea driving the majority of the industry players is to open financial services to everyone by building a permissionless ecosystem. DeFi recreates traditional financial services — i.e. lending & borrowing, trading, and even insurance — tailored for storing, earning, or Learn DeFi: Smart Contracts: transferring digital assets. -
Blockchain and the Creative Industries: Provocation Paper © Ellie Rennie, Jason Potts and Ana Pochesneva, 2019
Provocation Paper Blockchain and the Creative Industries Ellie Rennie, Jason Potts, Ana Pochesneva RMIT Blockchain Innovation Hub November 2019 This provocation paper has been prepared at the request of the Australia Council for the Arts, Screen Australia and the Australian Film, Television and Radio School. Table of contents Executive Summary .................................................................................................................................3 Introduction .................................................................................................................................................4 1 The creative industries today ...........................................................................................................5 1.1 Policy responses to date ..................................................................................................................5 1.2 Challenges facing creative practitioners ................................................................................5 1.2.1 Time factors ......................................................................................................................................6 1.2.2 Business skills ...................................................................................................................................6 1.2.3 Disintermediation ...........................................................................................................................6 1.3 Environment .........................................................................................................................................7 -
Governance in Decentralized Networks
Governance in decentralized networks Risto Karjalainen* May 21, 2020 Abstract. Effective, legitimate and transparent governance is paramount for the long-term viability of decentralized networks. If the aim is to design such a governance model, it is useful to be aware of the history of decision making paradigms and the relevant previous research. Towards such ends, this paper is a survey of different governance models, the thinking behind such models, and new tools and structures which are made possible by decentralized blockchain technology. Governance mechanisms in the wider civil society are reviewed, including structures and processes in private and non-profit governance, open-source development, and self-managed organisations. The alternative ways to aggregate preferences, resolve conflicts, and manage resources in the decentralized space are explored, including the possibility of encoding governance rules as automatically executed computer programs where humans or other entities interact via a protocol. Keywords: Blockchain technology, decentralization, decentralized autonomous organizations, distributed ledger technology, governance, peer-to-peer networks, smart contracts. 1. Introduction This paper is a survey of governance models in decentralized networks, and specifically in networks which make use of blockchain technology. There are good reasons why governance in decentralized networks is a topic of considerable interest at present. Some of these reasons are ideological. We live in an era where detailed information about private individuals is being collected and traded, in many cases without the knowledge or consent of the individuals involved. Decentralized technology is seen as a tool which can help protect people against invasions of privacy. Decentralization can also be viewed as a reaction against the overreach by state and industry. -
The Old Master
INTRODUCTION Four main characteristics distinguish this book from other translations of Laozi. First, the base of my translation is the oldest existing edition of Laozi. It was excavated in 1973 from a tomb located in Mawangdui, the city of Changsha, Hunan Province of China, and is usually referred to as Text A of the Mawangdui Laozi because it is the older of the two texts of Laozi unearthed from it.1 Two facts prove that the text was written before 202 bce, when the first emperor of the Han dynasty began to rule over the entire China: it does not follow the naming taboo of the Han dynasty;2 its handwriting style is close to the seal script that was prevalent in the Qin dynasty (221–206 bce). Second, I have incorporated the recent archaeological discovery of Laozi-related documents, disentombed in 1993 in Jishan District’s tomb complex in the village of Guodian, near the city of Jingmen, Hubei Province of China. These documents include three bundles of bamboo slips written in the Chu script and contain passages related to the extant Laozi.3 Third, I have made extensive use of old commentaries on Laozi to provide the most comprehensive interpretations possible of each passage. Finally, I have examined myriad Chinese classic texts that are closely associated with the formation of Laozi, such as Zhuangzi, Lüshi Chunqiu (Spring and Autumn Annals of Mr. Lü), Han Feizi, and Huainanzi, to understand the intellectual and historical context of Laozi’s ideas. In addition to these characteristics, this book introduces several new interpretations of Laozi.