Consensus Layer

Protocol

The consensus layer represents the fundamental component of a blockchain protocol responsible for achieving agreement among network participants on the validity and order of transactions. This layer ensures that all nodes maintain a consistent state of the ledger, preventing double-spending and maintaining data integrity. In decentralized finance, the consensus layer provides the trustless foundation upon which derivatives protocols operate, guaranteeing that transactions and smart contract executions are final and irreversible. The specific consensus mechanism, such as Proof-of-Work or Proof-of-Stake, defines how this agreement is reached.