Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153362
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
444ms
Block → Canton commit
444ms
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.
0xf8ab0384764911208286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000edd7279bbc2ba15f457612e928397807379abdbb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08dfce8c2033eaba616ca02a31f285cb3459a7f08d3ee890277577e010cf7f3fba01308e1c5805ecd41b923b96776767a49372bed0f1df14a1867aa12fa74a27d7f