Cointelegraph Bitcoin & Ethereum Blockchain News

Understanding Bitcoin solo mining Solo mining involves an individual miner independently validating Bitcoin transactions and adding new blocks to the blockchain without collaborating with others in a mining pool. This process requires substantial computational power and resources as the miner competes against a global network of participants to find a hash value that meets the Bitcoin (BTC) network’s current difficulty target. It involves repeatedly hashing the block’s header with different nonce values until a valid hash is found. The first miner to discover such a hash earns the right to…

Understanding Blockchain Resilience: Beyond 51% Attacks

Lawrence Jengar Feb 27, 2025 07:33 A comprehensive analysis of blockchain resilience against adversarial control, exploring the limits of safety and liveness in various client and network models. In the evolving landscape of blockchain technology, the resilience of blockchain systems against adversarial control remains a pivotal concern. A recent exploration by a16z crypto delves into the critical question of how many malicious validators a blockchain can endure while maintaining its core properties of liveness and security. The study examines whether the threshold…

Cronos (CRO) Pioneers Blockchain to Prepaid Card Crypto Transfers

Peter Zhang Feb 27, 2025 03:06 Cronos (CRO), in partnership with Crypto.com, introduces a groundbreaking service enabling seamless crypto transfers to prepaid cards, bridging decentralized and traditional finance. In a landmark development for the blockchain industry, Cronos (CRO) has announced the launch of a new service enabling seamless cryptocurrency transfers directly to prepaid cards. This innovative feature, realized in collaboration with Crypto.com, marks a significant milestone in the integration of decentralized and traditional financial systems. Revolutionizing Crypto Off-Ramping The service allows users…

Elon Musk’s plan to run government on blockchain faces uphill battle

Elon Musk hit the headlines in late January for a reported plan to run parts of the US government on blockchain. The idea became an international story, even though Bloomberg’s sources were anonymous and neither Musk nor the US government announced anything official (Musk did express support for the idea on X however.) The concept clearly has fans in the crypto community. Coinbase CEO Brian Armstrong posted: “Imagine if every government expenditure was done transparently onchain,” while Binance co-founder Changpeng “CZ” Zhao opined that “all governments should track all their…

Ethereum Developer Counters Idea Of Blockchain Rollback Amidst Bybit Hack

Ethereum Foundation lead developer Tim Beiko has dismissed the idea of an Ethereum blockchain rollback following the Bybit crypto exchange hack. In a detailed post on X, Beiko explained why such a proposal is impractical and unfeasible. Ethereum Network Too Interconnected For A Rollback, Beiko Says  On February 21, Dubai-based exchange Bybit suffered the largest crypto hack in history as bad actors carted away $1.4 billion in mantle-staked ETH (mETH) and other ERC-20 tokens by comprising one of the exchange’s cold wallet. As expected, this development has rocked the industry…

Eliza AI Enhances Blockchain Operations on BNB Chain

Rongchai Wang Feb 22, 2025 03:13 BNB Chain introduces a dedicated plugin for the Eliza AI Framework, enabling advanced AI-driven on-chain operations with features like DeFi integration and cross-platform engagement. BNB Chain has launched a new plugin for the Eliza AI Framework, offering seamless integration for AI-driven on-chain operations. This development marks a significant step forward in leveraging AI agents to navigate blockchain tasks, according to BNB Chain. Key Features of the Eliza AI Plugin The plugin offers model-agnostic flexibility, supporting multiple…

Sui Blockchain Enhances Security with SCION Integration

Joerg Hiller Feb 22, 2025 00:55 Sui integrates SCION to bolster network security and performance, addressing vulnerabilities like BGP hijacking and ensuring reliable validator communication. Sui, a prominent blockchain platform, is making strides in enhancing its network security and performance through the integration of SCION, a next-generation internet architecture. This move aims to strengthen the platform’s validator communication and reduce vulnerabilities such as BGP hijacking, according to a recent announcement by the Sui Foundation. Understanding SCION’s Architecture SCION, which stands for Scalability,…

Core Scientific Joins Arkham’s Blockchain Intelligence Platform

Caroline Bishop Feb 21, 2025 13:56 Core Scientific, the second-largest public Bitcoin miner, is now accessible on Arkham, enhancing transparency by identifying over 1,250 Bitcoin addresses associated with the company. Core Scientific, a leading player in the Bitcoin mining industry, has made significant strides by joining the Arkham blockchain intelligence platform. This development is a major step towards enhancing transparency within the crypto mining sector, as Arkham has successfully tagged over 1,250 Bitcoin addresses associated with Core Scientific, according to arkhamintelligence.com. Core…

ECB Develops Blockchain System for CBDC, BTC Bull Token Surges

The difference between the US and EU approaches to crypto has become evident as the European Central Bank (ECB) is building a blockchain system to process CBDC (Central Bank Digital Currency) transactions. ECB President Christine Lagarde also nixed the idea of a European Bitcoin reserve due to $BTC’s volatility and frequent use in illicit activities (which isn’t entirely true–criminals prefer cash to crypto). In contrast, President Trump and Fed Chair Jerome Powell are strictly against CBDCs, and 20 US states have proposed establishing crypto reserves (cries in European). Let’s unpack…

Blockchain Association Urges Congress to Back Cruz Measure to Overturn DeFi Broker Rule

The Blockchain Association is urging Congress to support a measure sponsored by Sen. Ted Cruz that aims to overturn the Internal Revenue Service’s decentralized finance broker rule. Broker Rule Threatens U.S. DeFi Leadership The Blockchain Association has urged the U.S. Congress to pass a measure sponsored by Senator Ted Cruz that seeks to “overturn the […] Source CryptoX Portal