Store Document & Generate Hash (H)

Insurance Record File Hash Previous Status

Insurance Record Ledger: "Issue Credential(H)" IssuerID, Status "Valid", Store(H) Raft Consensus

Revoke Credential (H)

Return the Credosias per transaction Store in Digital Wallet

Invoke 'issueCredential(H)' File Hash Previous Status

Ledger: Credential Record (H, StuerID), [Status='Valid'] Score

External Data Processor

Insurance Record File Hash Previous Status

Share Credential & Proof

Store in Digital Wallet

Invoke 'verifyCredential(H)' File Hash Previous Status

Display Verification Result (Valid/Invalid)