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A decentralized search algorithm is a method of routing on a random graph that uses only limited, local, information about the realization of the graph. In some random graph models it is possible to define such algorithms which produce…

概率论 · 数学 2008-04-04 Oskar Sandberg

The energy consumption and related carbon emissions of cryptocurrencies such as Bitcoin are subject to extensive discussion in public, academia, and industry. As cryptocurrencies continue their journey into mainstream finance, incentives to…

计算机与社会 · 计算机科学 2023-03-21 Ulrich Gallersdörfer , Lena Klaaßen , Christian Stoll

Since its advent in 2009, Bitcoin, a cryptography-enabled peer-to-peer digital payment system, has been gaining increasing attention from both academia and industry. An effort designed to overcome a cluster of bottlenecks inherent in…

密码学与安全 · 计算机科学 2021-05-18 Ling Cheng , Feida Zhu , Huiwen Liu , Chunyan Miao

Lending pools are decentralized applications which allow mutually untrusted users to lend and borrow crypto-assets. These applications feature complex, highly parametric incentive mechanisms to equilibrate the loan market. This complexity…

密码学与安全 · 计算机科学 2020-12-25 Massimo Bartoletti , James Hsin-yu Chiang , Alberto Lluch-Lafuente

Blockchain Technology has revolutionized Finance and Technology with its secure, decentralized, and trust-less methodologies of data management. In a world where asset value fluctuations are unprecedented, it has become increasingly…

密码学与安全 · 计算机科学 2025-02-11 Aaryan Sinha , Raja Muthalagu , Pranav Pawar , Alavikunhu Panthakkan , Shadi Atalla

Inspired by Bitcoin, many different kinds of cryptocurrencies based on blockchain technology have turned up on the market. Due to the special structure of the blockchain, it has been deemed impossible to directly trade between traditional…

密码学与安全 · 计算机科学 2020-05-08 Hangyu Tian , Kaiping Xue , Shaohua Li , Jie Xu , Jianqing Liu , Jun Zhao

This whitepaper introduces RIV Coin, a cryptocurrency that is fully stabilized by a diversified portfolio of invested reserves that are evaluated by professional independent third parties, and auditable and provable by the protocol. It is…

综合金融 · 定量金融 2025-05-13 Roberto Rivera , Guido Rocco , Massimiliano Marzo , Enrico Talin , Ammar Elsabe

Bitcoin introduced delegation of control over a monetary system from a select few to all who participate in that system. This delegation is known as the decentralization of controlling power and is a powerful security mechanism for the…

计算机与社会 · 计算机科学 2020-09-29 Ashish Rajendra Sai , Jim Buckley , Brian Fitzgerald , Andrew Le Gear

Off-chain transaction networks can mitigate the scalability issues of today's trustless electronic cash systems such as Bitcoin. However, these peer-to-peer networks also introduce a new attack surface which is not well-understood today.…

密码学与安全 · 计算机科学 2019-09-17 Saar Tochner , Stefan Schmid , Aviv Zohar

This paper studies decentralized, Fountain and network-coding based strategies for facilitating data collection in circular wireless sensor networks, which rely on the stochastic diversity of data storage. The goal is to allow for a reduced…

信息论 · 计算机科学 2016-11-17 Silvija Kokalj-Filipovic , Predrag Spasojevic , Emina Soljanin

The prosperity of the cryptocurrency ecosystem drives the need for digital asset trading platforms. Beyond centralized exchanges (CEXs), decentralized exchanges (DEXs) are introduced to allow users to trade cryptocurrency without…

密码学与安全 · 计算机科学 2021-11-12 Pengcheng Xia , Haoyu wang , Bingyu Gao , Weihang Su , Zhou Yu , Xiapu Luo , Chao Zhang , Xusheng Xiao , Guoai Xu

Blockchain is a decentralized transaction and data management solution, the technological leap behind the success of Bitcoin and other cryptocurrencies. As the variety of existing blockchains and distributed ledgers continues to increase,…

密码学与安全 · 计算机科学 2020-07-27 Martin Garriga , Stefano Dalla Palma , Maximiliano Arias , Alan De Renzis , Remo Pareschi , Damian Andrew Tamburri

Crowdsourcing is a process wherein an individual or an organisation utilizes the talent pool present over the Internet to accomplish their task. The existing crowdsourcing platforms and their reputation computation are centralised and hence…

密码学与安全 · 计算机科学 2020-06-29 Gurpriya Kaur Bhatia , Shubham Gupta , Alpana Dubey , Ponnurangam Kumaraguru

In this paper, we analyze various Decentralized Finance (DeFi) protocols in terms of their token distributions. We propose an iterative mapping process that allows us to split aggregate token holdings from custodial and escrow contracts and…

综合经济学 · 经济学 2020-12-18 Matthias Nadler , Fabian Schär

Decentralized perpetuals protocols have collectively reached billions of dollars of daily trading volume, yet are still not serious competitors on the basis of trading volume with centralized venues such as Binance. One of the main reasons…

计算机科学与博弈论 · 计算机科学 2025-05-27 Tarun Chitra , Theo Diamandis , Nathan Sheng , Luke Sterle , Kamil Yusubov

Peer review is a laborious, yet essential, part of academic publishing with crucial impact on the scientific endeavor. The current lack of incentives and transparency harms the credibility of this process. Researchers are neither rewarded…

计算机科学与博弈论 · 计算机科学 2024-04-30 Andreas Finke , Thomas Hensel

Crowd-intelligence tries to gather, process, infer and ascertain massive useful information by utilizing the intelligence of crowds or distributed computers, which has great potential in Industrial Internet of Things (IIoT). A…

计算机与社会 · 计算机科学 2019-02-19 Jinliang Xu , Shangguang Wang , Bharat K. Bhargava , Fangchun Yang

Blockchain-based cryptocurrencies, facilitating the convenience of payment by providing a decentralized online solution, have not been widely adopted so far due to slow confirmation of transactions. Offline delegation offers an efficient…

密码学与安全 · 计算机科学 2021-03-25 Rujia Li , Qin Wang , Xinrui Zhang , Qi Wang , David Galindo , Yang Xiang

This work analytically characterizes impermanent loss for automated market makers (AMMs) in decentralized markets such as Uniswap or Balancer (CPMM). We derive a static replication formula for the pool's value using a combination of…

风险管理 · 定量金融 2025-03-31 Agustin Muñoz Gonzalez , Juan Ignacio Sequeira , Ariel Dembling

We study decentralized cryptocurrency protocols in which the participants do not deplete physical scarce resources. Such protocols commonly rely on Proof of Stake, i.e., on mechanisms that extend voting power to the stakeholders of the…

密码学与安全 · 计算机科学 2017-01-12 Iddo Bentov , Ariel Gabizon , Alex Mizrahi