Other·Unmonitored59d agoA blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree, where data nodes are represented by leaves).▲0▼#965,829 · bc1qa8vmec…wzjv · 3.8 sat/vBOpen →