Target environment

EVM L2 for lower fees mature tooling and indexer support.

Modules under review

• Attestation registry. Issue update and revoke RVA status. States may include pending verified settled mismatch delinquent and review.

• Validator staking. Bonding and slashing to align oracle and validator quality.

• Oracle commit. Batch Merkle root commits after quorum.

• Governance. Parameter changes through proposal vote and timelock where applicable.

• Access controller. Roles for admin oracle validator auditor and pauser.

On chain boundaries

Only status and hash level metadata may be written. Events do not trigger payment settlement assignment or collateral and do not create any rights in the receivable.

enum Status { PENDING, VERIFIED, SETTLED, MISMATCH, DELINQUENT, REVIEW }
struct RVA { bytes32 merchantHash; uint128 faceValue; uint8 riskGrade; Status status; }