Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197819
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
278ms
Block → Canton commit
278ms
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.
0xf8ab1184692074a882598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000a82e5c2cda24db19eecbd2d6f931d3338d7100cb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b5a89e6d6516f01a734f952facffaa608905875b8243a082b93b5e9c02525996a06eb49b12a5737a9010d4e8b4fd67e09c9cd1c940857ae03d8f9410d55600db98