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Bitcoin covenants unchained [article]

Massimo Bartoletti and Stefano Lande and Roberto Zunino
2020 arXiv   pre-print
We use our model to specify some complex Bitcoin contracts, and we discuss how to exploit covenants to design high-level language primitives for Bitcoin contracts.  ...  In this paper we propose a formal model of covenants, which can be implemented with minor modifications to Bitcoin.  ...  The pure Bitcoin We start by illustrating the Bitcoin transaction model.  ... 
arXiv:2006.03918v2 fatcat:jetjjd4uwzhytpzspunzh6hoqy

Copyright Unchained: How Blockchain Technology Can Change the Administration and Distribution of Copyright Protected Works

Sebastian Pech
2020 Social Science Research Network  
INTRODUCTION In 2008, Satoshi Nakamato, the pseudonym used by the creator(s) of the cryptocurrency 1 Bitcoin, published a paper describing the technical features of Bitcoin. 2 Nakamato had the vision of  ...  For example, in April 2019, Craig Wright, an Australian computer scientist and self-proclaimed Bitcoin inventor, registered Nakamato's Bitcoin whitepaper 167 169 This caused a big stir in the blockchain  ... 
doi:10.2139/ssrn.3578311 fatcat:7wr44zrwpbfvhdv3tuj6w6v4bm

Wealth Distribution in the Bitcoin Ecosystem

A. I. Il'inskii, Z. Mierzwa
2019 Финансы: теория и практика  
All existing bitcoin distribution models depend on the analysis of bitcoin wallets and bitcoin addresses. They are based on the Bitcoin Rich List.  ...  This approach is insufficient due to the inscrutable relationships between people owning bitcoin, bitcoin wallets, and bitcoin addresses.  ...  According to the Unchained Capital Blog, there is a common pattern after every rally in bitcoin's price named a "HODL wave" [31] .  ... 
doi:10.26794/2587-5671-2019-23-2-6-16 fatcat:as4xo433jzadpje7fxsv4jczbq

Rechained: Sybil-Resistant Distributed Identities for the Internet of Things and Mobile Ad Hoc Networks

Arne Bochem, Benjamin Leiding
2021 Sensors  
/unchained-cli-btc or https://codeocean. com/capsule/7153326/tree/v1; https://github.com/bleidingGOE/unchained-cli-eth; or, https://codeocean.com/capsule/1342035/tree/v1, accessed: 5 May 2021).  ...  Thus, a proof-of-concept implementation of the original Unchained protocol based on the Bitcoin and Ethereum blockchain was created-the repositories are available online (https://github.com/bleidingGOE  ... 
doi:10.3390/s21093257 pmid:34066711 fatcat:vboo2qkecjfmvipz6yau5hvdge

Beyond Bitcoin: Leveraging Blockchain to Benefit Business and Society

Marcia Narine Weldon, Rachel Epstein
2019 Social Science Research Network  
Jainie Berrybill et al., Blockchains Unchained: Blockchain Technology and Its Use in the Public Sector, OECD WORKING PAPERS ON PUB. GOVERNANCE No. 28 (June 2018). 456 What is IOTA?  ...  See Bitcoin, supra note 33. Id.  ... 
doi:10.2139/ssrn.3443675 fatcat:jusej567zrgijlixcmlrrfdcju

AUTENTICAÇÃO DE DIPLOMAS DO ENSINO SUPERIOR BASEADO NO CONCEITO DE REGISTRO IMUTÁVEL FUNDAMENTADO EM BLOCKCHAIN [article]

Adnan Dos Santos De Pinho, Francisco Jose Badaro Valente Neto
2019 Zenodo  
progresso não depende dos parâmetros do sistema, mas depende da velocidade real da rede (UNCHAINED,2018). 2.4.12 RAFT PROTOCOL RAFT é um algoritmo de consenso distribuído.  ...  Mais tarde, ele minerou dez Bitcoins, tornando-o um dos primeiros usuários da Bitcoin.  ... 
doi:10.5281/zenodo.3551985 fatcat:owg6aqam7bhrtl6ibqh7zcagoe

A Review of fast-growing Blockchain Hubs in Asia

Yu Wang, Jing Ren, Caroline Lim, Swee-Won Lo
2019 The Journal of British Blockchain Association  
In May 2018, ICON and LINE co-founded Unchain to build LINE's blockchain network. Unchain would develop various DApp services and expand the blockchain ecosystem.  ...  Furthermore, statistics of the most-traded national currencies for bitcoin x showed a consistent trend -Japanese Yen accounted for around 40 per cent of the global total bitcoin volume, second to only  ... 
doi:10.31585/jbba-2-2-(5)2019 fatcat:dp75vq7ydvagzjtwz3cxrzwljm

An empirical study on the adoption of blockchain-based games from users' perspectives

Shang Gao, Ying Li
2021 Electronic library  
Gods Unchained is another popular blockchain-based game. It is a turn-based collectible digital card trading game that operates on the Ethereum blockchain.  ...  Bitcoin is the first application of blockchain technology.  ... 
doi:10.1108/el-01-2021-0009 fatcat:ha4lngk64zee3liuthpirijgum

Full Text PDF of The JBBA, Volume 2 Issue 2, October 2019

Naseem Naqvi
2019 The Journal of British Blockchain Association  
In May 2018, ICON and LINE cofounded Unchain to build LINE's blockchain network. Unchain would develop various DApp services and expand the blockchain ecosystem.  ...  The first group attempts to predict Bitcoin prices with information about the Bitcoin blockchain network.  ...  Hewlett, "The case for Bitcoin for institutional investors: Bubble investing or fundamentally sound?," Available at SSRN 3082808, 2017. [15] F. R.  ... 
doi:10.31585/jbba-2-2-(full)2019 fatcat:lsnv4wnuhvhpne33puatdc4p4e

A Web of Blocks [article]

Isaac Sheff, Xinwen Wang, Andrew C. Myers, Robbert van Renesse
2018 arXiv   pre-print
Unchained blocks: Several current projects involve adapting blockchains into non-chain structures. Spectre [62] , Iota [56, 57] , and Nano (a.k.a.  ...  As a result, popular chains like Bitcoin [52] and Ethereum are overburdened [29, 37] .  ... 
arXiv:1806.06978v1 fatcat:c2bi5nxo4vdizhx57hd7ga3efi

Herding behavior in cryptocurrency markets [article]

Obryan Poyser
2018 arXiv   pre-print
Regarding this point, Figure 1 demonstrates the relevance of people interest and the correlation with Bitcoin price. Bitcoin is an example of the limitations of the efficient market hypothesis.  ...  1801 0.003 0.045 -0.234 -0.012 0.002 -0.012 0.430 0.512 12.9 7465.8 Bitcoin Cash 254 0.009 0.119 -0.360 -0.051 -0.008 -0.051 0.540 1.396 7.8 322.5 Bitcoin Diamond 130 0.010 0.356  ... 
arXiv:1806.11348v2 fatcat:7vru4rrdvbajrodjmuj3uvmhuq

A Blockchain Research Framework

Marten Risius, Kai Spohrer
2017 Business & Information Systems Engineering  
How do different features constrain or unchain usage? What are the benefits and costs of using blockchain technology for the individual user and the society?  ...  In order to do so, however, they need to simulate not only specifics of the Bitcoin protocol but also technological advances in the hardware used for Bitcoin mining, archetypical behaviors of Bitcoin traders  ... 
doi:10.1007/s12599-017-0506-0 fatcat:tswi4blhknayxfsvfhwveqbj3m

Unchaining Collective Intelligence for Science, Research, and Technology Development by Blockchain-Boosted Community Participation

Jens Ducrée, Martin Etzrodt, Sönke Bartling, Ray Walshe, Tomás Harrington, Neslihan Wittek, Sebastian Posth, Kevin Wittek, Andrei Ionita, Wolfgang Prinz, Dimitrios Kogias, Tiago Paixão (+2 others)
2021 Frontiers in Blockchain  
Since its launch just over a decade ago by the cryptocurrency Bitcoin, the distributed ledger technology (DLT) blockchain has followed a breathtaking trajectory into manifold application spaces.  ...  [39] [40] [41] Alternative public blockchain-enabled cryptoassets like Bitcoin, numerous countries are seriously contemplating the introduction of Central Bank Digital Currencies (CBDCs).  ...  Digital Currency Blockchain originates from a white paper, authored by the pseudonymous person or group "Satoshi Nakamoto," which launched the virtual currency " Bitcoin" in 2008 /2009 (Nakamoto, 2009  ... 
doi:10.3389/fbloc.2021.631648 fatcat:k3uqidrh4fg2he4ou2niq7v7si

Rule of Law 2.0: Blockchain Technology and the Development of Legal Institutions in Africa

Alexander Wilhelm
2019 Recht in Afrika  
Whilst the focus of the discussion is usually on private sector applications, most notably including digital currencies such as 'Bitcoin', blockchain technology could also be used to improve the administration  ...  Berryhill et al., 'Blockchains Unchained: Blockchain Technology and its Use in the Public Sector', OECD Working Papers on Public Governance No. 28, 19 June 2018 (<https://dx.doi.org/10.1 787/3c32c429-en  ...  ', stressing their disruptive impact on many sectors of the world's economy. 4 Although the Bitcoin craze seems to have subsided to some extent as of late 2019, the debate on the potential of DLT is  ... 
doi:10.5771/2363-6270-2019-2-137 fatcat:6yulxnzn2nbvri6kfnwbuzg35i

CoinBlesk - a real-time, bitcoin-based payment approach and app

Thomas Bocek, Sina Rafati, Bruno Rodrigues, Burkhard Stiller
2017
Two major problems which are inherent to almost all blockchain models are: Bitcoin Unchained by Christopher Carr, Colin Boyd (NTNU), Xavier Boyen and Thomas Haines (QUT) Bitcoin's distributed ledger  ...  The CoinBlesk app for Android includes a Bitcoin payment server, where the seller and the buyer are able to handle Bitcoin payments.  ... 
doi:10.5167/uzh-145292 fatcat:scwledkfbzdvjfouwj526cgfeu
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