General

Blockchain

Une blockchain est une liste croissante d'enregistrements, appelés blocs, liés entre eux de manière cryptographique. Chaque bloc contient un hachage cryptographique du bloc précédent, un horodatage et les données de la transaction (généralement représentées par un arbre de Merkle). L'horodatage…

Blockchain

Uma cadeia de blocos é uma lista crescente de registos, chamados blocos, ligados criptograficamente entre si. Cada bloco contém um hash criptográfico do bloco anterior, um carimbo da hora e os dados da transação (geralmente representados como uma árvore Merkle).…

Blockchain

A blockchain is a growing list of records, called blocks, cryptographically linked together. Each block contains a cryptographic hash of the previous block, a timestamp and the transaction data (usually represented as a Merkle tree). The timestamp proves that the…

Bitcoin price falls on Wall Street sell-off

The cryptocurrency fell more than 20% to its lowest level in months, but recovered slightly from the bottom. Bitcoin and other cryptocurrencies have suffered a roller-coaster ride over the weekend, another sign that investors are abandoning risky bets after last…