Ethereum Blockchain - FinTecBuzz

CoolWallet supports Ethereum layer-2 ZK rollup network

August 11, 20235 min

In a significant development in the Web3 landscape, leading hardware wallet brand CoolWallet has announced support for the innovative Ethereum layer-2 zero-knowledge (ZK) rollup network, Linea. The cold wallet pioneer’s latest move provides Linea ecosystem users with enhanced cold storage experience and smart contract safety when transacting. Linea, a brainchild of ConsenSys—the foremost blockchain and web3 software enterprise behind MetaMask, Ethereum’s most widely-used wallet—utilizes zero-knowledge proofs and is Ethereum Virtual Machine (EVM) compatible. This ensures...

by PRNewswire

Blockchain

VeriBlock Discloses MESS Vulnerability in Ethereum Blockchain

July 9, 20216 min

The vulnerability would render Ethereum Classic perpetually unable to confirm transactions Today, the team behind the VeriBlock® Blockchain project, which extends Bitcoin’s Proof-of-Work (“PoW”) security to the world’s blockchains in an entirely Decentralized, Trustless, Transparent, and Permissionless (“DTTP®”) manner, published details on a critical security vulnerability in Ethereum Classic’s MESS protocol they disclosed to ETC developers last October, prior to the activation of the consensus technology on the mainnet. The VeriBlock team intentionally omitted one detail from the...