Bitcoin Blockchain Demonstrates the Value of Anarchy – Bloomberg

The fact that Bitcoin was designed to confound human decision-making is a feature, not a flaw. The core protocol is tasked with enforcing the single rule most crucial to the cryptocurrency’s value: no counterfeit spending. By contrast, the U.S. dollar is burdened with effecting monetary policy, enforcing sanctions, fighting crime and much more. The more functions a currency has, the more things there are to argue over, and the more likely the community will be to fracture. Bitcoin’s uncompromising focus allows it to serve a broader user base.In blockchains, anarchy is the worst form of governance except for all the others. That said, it’s still possible that Bitcoin didn’t get things right the first time around. As more people get involved, coordinating decisions will become even more difficult, and Bitcoin’s inflexibility may prove too limiting. 1 Even Ethereum, which once executed a $55 million loss recovery on three days’ notice, is finding it difficult to repeat the procedure 18 months later. Any decentralized cryptocurrency has a limited window in which to coordinate decisions. So let the creative experiments begin.

Source: Bitcoin Blockchain Demonstrates the Value of Anarchy – Bloomberg

Ignorance, Debt and Cryptocurrencies: The Old and the New in the Law and Economics of Concurrent Currencies by Hossein Nabilou, André Prüm :: SSRN

The main contribution of this paper lies in the synthesis of information economics in finance – as related to the mechanisms of money and quasi-money creation in the banking and shadow banking sector – and the mechanism of money creation in cryptocurrency ecosystem. In particular, drawing lessons from the literature on ‘safe assets’ and building on Holmstrom’s seminal work (2015), this paper highlights striking differences in the basic information economics of cryptocurrencies as opposed to fiat currencies (including the monetary aggregates). The main finding of this paper is that, Bitcoin trumps central bank money and private and quasi-private money – created by the banking and shadow banking system – on account of its informational foundations. The superior information economics of Bitcoin, which is built on symmetric (common) knowledge as to the inner workings of Bitcoin Blockchain, as opposed to that of fiat currencies, which is built on symmetric ignorance as to the underlying collateral, would make Bitcoin a new ‘safe’ asset holding the promise of maturing into a viable store of value, a potential medium of exchange, and a unit of account. By comparing the information economics of central, commercial and shadow bank money with that of Bitcoin, we highlight important aspects of information economics of Bitcoin that would inform any pending regulatory intervention in the cryptocurrency ecosystem.

Source: Ignorance, Debt and Cryptocurrencies: The Old and the New in the Law and Economics of Concurrent Currencies by Hossein Nabilou, André Prüm :: SSRN

iqdupont.com

Quinn DuPont studies human and social dimensions of cybersecurity, cryptography, and code. He is cur­rently a post­doc­toral Re­search As­so­ci­ate at the School of In­for­ma­tion, Uni­ver­sity of Wash­ing­ton. He has a PhD in In­for­ma­tion Sci­ence (Toronto), and is an ALA-ac­cred­ited li­brar­ian (West­ern), with a decade of in­dus­try ex­pe­ri­ence as a Se­nior In­for­ma­tion Spe­cial­ist at IBM, an IT con­sul­tant, and a us­abil­ity and ex­pe­ri­ence de­signer. His cur­rent re­search fo­cuses on eth­i­cal prac­tices of com­puter se­cu­rity re­searchers, and cryp­tocur­rency and blockchain tech­nolo­gies. He is a mem­ber of the Stan­dards Coun­cil of Canada and ISO blockchain stan­dard­iza­tion com­mit­tees, and the IEEE Blockchain Ini­tia­tive

Source: iqdupont.com

The digital traces of bubbles: feedback cycles between socio-economic signals in the Bitcoin economy

What is the role of social interactions in the creation of price bubbles? Answering this question requires obtaining collective behavioural traces generated by the activity of a large number of actors. Digital currencies offer a unique possibility to measure socio-economic signals from such digital traces. Here, we focus on Bitcoin, the most popular cryptocurrency. Bitcoin has experienced periods of rapid increase in exchange rates (price) followed by sharp decline; we hypothesise that these fluctuations are largely driven by the interplay between different social phenomena. We thus quantify four socio-economic signals about Bitcoin from large data sets: price on on-line exchanges, volume of word-of-mouth communication in on-line social media, volume of information search, and user base growth. By using vector autoregression, we identify two positive feedback loops that lead to price bubbles in the absence of exogenous stimuli: one driven by word of mouth, and the other by new Bitcoin adopters. We also observe that spikes in information search, presumably linked to external events, precede drastic price declines. Understanding the interplay between the socio-economic signals we measured can lead to applications beyond cryptocurrencies to other phenomena which leave digital footprints, such as on-line social network usage.

Source: [1408.1494] The digital traces of bubbles: feedback cycles between socio-economic signals in the Bitcoin economy

A Fistful of Bitcoins: Characterizing Payments Among Men with No Names | April 2016 | Communications of the ACM

Bitcoin is a purely online virtual currency, unbacked by either physical commodities or sovereign obligation; instead, it relies on a combination of cryptographic protection and a peer-to-peer protocol for witnessing settlements. Consequently, Bitcoin has the unintuitive property that while the ownership of money is implicitly anonymous, its flow is globally visible. In this paper we explore this unique characteristic further, using heuristic clustering to group Bitcoin wallets based on evidence of shared authority, and then using re-identification attacks (i.e., empirical purchasing of goods and services) to classify the operators of those clusters. From this analysis, we consider the challenges for those seeking to use Bitcoin for criminal or fraudulent purposes at scale.

Source: A Fistful of Bitcoins: Characterizing Payments Among Men with No Names | April 2016 | Communications of the ACM

Market Structure in Bitcoin Mining by June Ma, Joshua S. Gans, Rabee Tourky :: SSRN

Abstract

We analyze the Bitcoin protocol for electronic peer-to-peer payments and the operations that support the “blockchain” that underpins it. It is shown that the protocol maps formally into a dynamic game that is an extension of standard models of R&D racing. The model provides a technical foundation for any economic analysis of ‘proof-of-work’ protocols. Using the model, we demonstrate that free entry is solely responsible for determining resource usage by the system for a given reward to mining. The endogenous level of computational difficulty built into the Bitcoin protocol does not mitigate this usage and serves only to determine the time taken to process transactions. Regulating market structure will mitigate resource use highlighting the importance of identifying the benefits of competition for the operation of the blockchain.

Keywords: bitcoin, blockchain, racing, mining, competition, free entry

Source: Market Structure in Bitcoin Mining by June Ma, Joshua S. Gans, Rabee Tourky :: SSRN

THE BIG ICO SWINDLE – Wired

ICO mania will no doubt run its course, as all such financial manias do. But in the meantime, people will be hurt and there will be a painful correction. The one upside is this: As in the wake of the dot-com implosion, serious developers and investors will continue to work to build what will be a more robust network and foundation for the future of the blockchain and cryptocurrencies.

https://www.wired.com/story/ico-cryptocurrency-irresponsibility/