Genesis Block
The first block in a blockchain, hardcoded as the starting point for all later blocks and the ledger's initial state.
The genesis block is the first block recognized by a blockchain's software. It has no previous block to reference, so clients treat it as a trusted starting point for validating every later block.
Genesis blocks are usually embedded directly in node software with fixed parameters such as timestamp, difficulty, coinbase transaction, and hash. Normal validation links every later block back to this root.
A genesis block can signal the launch conditions and initial distribution of a network. Messages, timestamps, and public launch procedures are often used to build trust that the chain did not begin with hidden history.
Related terms
3 linkedExplore connected entries beyond the alphabetical index.
Block
→A batch of valid transactions added to a blockchain, linked to the previous block by a cryptographic hash.
Mining
→The process by which new coins or tokens are minted and transactions are confirmed on a blockchain through computational work.
Block Reward
→The new coins and transaction fees paid to the miner or validator that successfully adds a block.
All terms and definitions may update as the Cryptionary improves.
