Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181383
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
627ms
Block → Canton commit
627ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94d603f81c9eaf14809e897e02c14ec9a2876a770c80b86423b872dd00000000000000000000000001cc1c9222821203d2dbc03168eb72258550e6f3000000000000000000000000d844b3ba65993d0c630bc30bb769be4705b95a0f0000000000000000000000000000000000000000000000000000000001cc1c92c001a01fe598e3f1bf8b8086c07f0f4fc614d3da0674a1bb5b53421d7706e8c487904ba0139de48e04df334ac2a8c2c87ae6379f476532bb10a1c62aa26a6ab22fdb141a