Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131099
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
435ms
Block → Canton commit
435ms
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.
0xf8ab0f8447868c008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000523470c3fdd4737a8578155aad959f3cc76110ee00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b87ac68ad109b502fe2dd53c364af89a6b339932ff17812ec053af35579aad22a07011df506dfb518296e4d2861b2250661121be34520f7f8be09d0fe3b6befe09