Search Results for "proof-of-work"
WEF Launches Blockchain Proof of Concept to Track Supply Chain Greenhouse Gas Emissions
The World Economic Forum’s Mining and Metals Blockchain Initiative has launched a unique proof of concept to track greenhouse gas emissions across the value chain.
Ethereum Founder Vitalik Buterin Says Layer 2 Scaling Solution Has ‘Basically’ Succeeded
Ethereum has been seeing an upward trend, and demand may increase further in anticipation of the upcoming ETH 2.0 update expected in Q3 2020. Ethereum is scheduled to undergo a major change of its consensus mechanism, transitioning from proof-of-work (PoW) to proof-of-stake (PoS). Ethereum has been expecting its scaling to occur for some time, and according to Ethereum’s creator, Vitalik Buterin, it could already be happening. Vitalik Buterin recently tweeted that the Ethereum blockchain network’s “layer 2 strategy has basically succeeded.”
Is Ethereum's Move to PoS Really an Upgrade?
Proof-of-Work is a solution to the Byzantine Generals' Problem. Ethereum's move to PoS looks more like a downgrade into previous solutions that Satoshi Nakamoto tried to avoid.
Ripple CEO Disagrees with Coinbase CEO's Apolitical Work Policy, Considers Relocating Overseas
Coinbase CEO Brian Armstrong has banned political discussions in the crypto work environment, a move that Ripple CEO Brad Garlinghouse disagrees with.
Deloitte Leverages Zero-Knowledge Proof On New Eduscrypt Platform
Deloitte has partnered with cryptography startup Qedit to leverage zero-knowledge proof privacy tech on its new qualification information blockchain platform.
Ethereum Istanbul Hard Fork Successfully Completed and Supported by Major Exchanges
Ethereum has successfully hit block number 9,069,000, where the Istanbul hard fork has been completed. Istanbul is Ethereum’s eighth hard fork overall, addressing issues such as denial-of-service attack resilience, interoperability with equihash-based proof-of-work and gas costs, which is the cost to send a transaction on the Ethereum network.
Blockstack Breaks New Ground with Proof of Transfer (PoX) Consensus Mechanism, like PoS Without the Risk
Blockstack recently released a white paper for a new blockchain consensus mechanism called Proof of Transfer (PoX). The mechanism is for blockchains piggybacking off the Bitcoin blockchain or other PoW networks, and would require miners to commit BTC to secure the block rather than proof of work.
Visa to Work with Bitcoin Wallets to Enable BTC Conversion to Fiat
Visa CEO Alfred Kelly has reaffirmed the company's plans to work with BTC wallets to make them interoperable with Visa for conversion from BTC to fiat currencies.
What Will Be The State of Bitcoin Going Forward?
Dmytro Volkov, CTO of the international cryptocurrency exchange CEX.IO, has over 15 years ’work experience in IT, including over 10 years in financial markets. He has optimized the technology and processes at the CEX.IO exchange, as well as the trading and analytics systems and integrations with external systems. Equally, he has created the CEX.IO Broker platform to trade derivatives, an author of trainings on financial and tech topics as well as a speaker at industry-wide conferences.
Sri Lanka’s Central Bank Shortlists Three Tech Firms to Develop Blockchain PoC for KYC Optimization
The central bank of Sri Lank has selected three tech companies to develop a proof-of-concept for shared know-your-customer platform using blockchain.
Ripple CTO: Why Ripple Ledger's Consensus Algorithm is More Reliable and Energy Efficient than PoW
Ripple CTO David Schwartz talks about reasons why Ripple Ledger (XRPL)'s consensus is more reliable and energy-efficient than Proof of Work (PoW) Consensus.
Google’s Quantum Technology Could Satiate Proof-of-Stake Detractors
Google’s newly achieved ‘Quantum Supremacy’ computing technology has been marked for some surprising applications in the cryptocurrency space. According to one researcher on the project, the technology could enhance the proof-of-stake (PoS) algorithm.
