Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216312
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
507ms
Block → Canton commit
507ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8d2830e4a2504843b9aca0e843b9aca0e82e07f949eaa091a92eac49d9bf45c3714024ec05bf87a2180b86423b872dd000000000000000000000000f4732498489b380f1fb8b21b1089d9fd7475745a000000000000000000000000ba06685ab229b50d2e022807e610c6d2aa7351d400000000000000000000000000000000000000000000000000000000669c08f8c080a0ef14016b7175832a8afa054c62db84c1ff85829a9f5d5ff16cc5b569d093b750a07d9f7dfa510c64d90bbce20dbdeb69fe4eff43d91a058552bff0a180cd642109