Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204504
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
819ms
Block → Canton commit
819ms
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e9498f75cf7b94704cb6b181bca1d27157e32ba0d9680b844a9059cbb00000000000000000000000044ba5972132da9a9b726f60d0bcc1cf9d4d4ca400000000000000000000000000000000000000000000000053444835ec5800000c080a07ea051cd01ec63d6fbc2f81199ec7b613a9a5c243c6303acb90e2c277beae3b9a02ef9a102a9c1ece6cb24bac1c4a1e6e87e953f668fef989c7b83f6c7ed3a92f3