Attestation Service

Definition ∞ An Attestation Service is a system that verifies and confirms the authenticity and integrity of data or digital assets. It functions by cryptographically signing or vouching for the correctness of specific information, providing a verifiable record of its state at a particular time. This process is crucial for establishing confidence in decentralized systems and digital transactions.
Context ∞ The discourse surrounding Attestation Services is intensifying as regulators and users seek greater assurance regarding the validity of on-chain data and the security of digital asset platforms. Developments in zero-knowledge proofs and secure multi-party computation are significantly influencing the capabilities and adoption of these services, positioning them as key infrastructure for trust in emerging digital economies.