Sökning: "Proof of Work PoW"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Proof of Work PoW.

1. 1. Consensus Algorithms in Blockchain : A survey to create decision trees for blockchain applications

   Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Xinlin Zhu; [2023]
   Nyckelord :Blockchain; Cryptocurrency; Consensus Algorithms; Proof of Work; Proof of Stake; Hybrid Consensus; Decision Tree; Blockchain; Kryptovaluta; Consensus Algoritms; Proof of Work; Proof of Stake; Hybrid Consensus; Decision Tree;

   Sammanfattning : Blockchain is a decentralized database that is distributed among a computer network. To enable a smooth decision making process without any authority, different blockchain applications use their own consensus algorithms. The problem is that for a new blockchain application, there is limited aid in deciding which algorithm it should implement. LÄS MER

3. 2. APPLYING DISTRIBUTION LEDGER TECHNOLOGY TO MICROGRIDS - A STEP TOWARD THE RENEWABLE ENERGY TRANSITION

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Mirko Bonomi; [2022-08-02]
   Nyckelord :Blockchain; Diffusion of Innovations; Distributed energy resources; Distributed ledger technology; Microgrid; Peer-to-peer energy exchange;

   Sammanfattning : This work focuses on applying distributed ledger technology (DLT) to microgrids and their diffusion in society. The thesis’ purpose is twofold: first, trying to identify the reasons for the slow adoption of microgrid, and second, how DLT can facilitate their adoption. LÄS MER

4. 3. Cryptocurrencies future carbon footprint : An exploratory scenario analysis of cryptocurrencies' future energy consumption and carbon emission.

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Jacob Tunberg; [2022]
   Nyckelord :Cryptocurrencies; sustainability; energy consumption; carbon emission; Proof of Work; Proof of Stake.; Kryptovalutor; Hållbarhet; Elkonsumtion; Koldioxidutsläpp; Proof of Work Proof of Stake.;

   Sammanfattning : Since the creation of Bitcoin, the virtual currency has attracted the attention of many people and is now a household name synonymous with cryptocurrencies. Today, many thousands of different variants of cryptocurrencies exist, and more are being launched each day. LÄS MER

5. 4. A Comparative Study Of Proof of Stake Algorithms

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Antonio Saaranen; [2022]
   Nyckelord :Blockchain; consensus algorithms; cryptography; Proof of Stake; Technology and Engineering;

   Sammanfattning : Cryptocurrencies are growing at a rapid pace. It is well established that the mining operation fueling the cryptocurrency Bitcoin consumes a significant amount of energy. This study aims to determine if there is an alternative to the consensus model, maintaining security, integrity, and decentralization. LÄS MER

7. 5. ICOs - A Tale of Greed and Opportunity : A qualitative study of how entrepreneurs in Sweden perceive this novel and unique financing method

   Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionen

   Författare :Daniel Sven Corominas Larsson; Ilia Alexeevich Bobadilla Smolski; [2020]
   Nyckelord :Initial Coin Offering ICO ; Blockchain; Cryptocurrency; Proof of Work PoW ; Miner; Altcoin; Fiat Money; Venture Capital VC ;

   Sammanfattning : This study is within the field of financial innovation and entrepreneurship. The thesis’s primary purpose is to investigate how and why entrepreneurs in Sweden are positioning themselves in regarding Initial Coin Offerings as a new financial vehicle based on the Swedish regulations and the underlying factors to the entrepreneur’s point of view. LÄS MER