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Producers SHOULD include context such as destination, required signer set, policy tags, destination chain or network, gas/fee policy, and expiry or time to live (TTL) in the metadata attached for Attach Vital Metadata
Enable integrity verification and forensic analysis
Verify that the Producer provides relevant metadata in a documented format
See also Attach Vital Metadata, Verify Received Transactions, and Verify at Point of Delivery
The Producer provides useful metadata beyond that required for Attach Vital Metadata in a documented canonical form.
Metadata including:
There is insufficient metadata provided with the transaction bytecode to verify the transaction's integrity
The extended metadata is a useful feature. However, its absence is justifiable on the grounds of keeping code or interfaces simple. Justification for not meeting this requirement does not need to be explicit.
previous: Attach Vital Metadata | Contents | next: Validate Transactions for Each Chain