Deterministic Receipt Chain

Definition ∞ A Deterministic Receipt Chain provides a predictable and verifiable record of transaction outcomes. This architectural element ensures that the result or “receipt” of a transaction is consistently derivable from its inputs and the network state, without requiring full re-execution. It offers a transparent and immutable record of event finality, which is crucial for auditing and inter-chain communication. Such a chain enhances transparency and trust in transaction processing.
Context ∞ The concept of deterministic receipt chains gains relevance in modular blockchain designs and rollup solutions, where execution occurs off-chain but its validity must be provable on the mainnet. It addresses challenges related to state synchronization and verification efficiency across different layers or chains. The development focuses on ensuring verifiable computation and reliable state transitions for scalable systems.