Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135387
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
685ms
Block → Canton commit
685ms
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.
0xf8ab068407270e008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000be90ba526a68ab00d83d460c7f3e7e32a6df228d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0850a841f5c01a56320c78b3cdcc7d3e9463c354c5c81724c77061135afae05e5a0711d7c8d4b68f0c01889480e76385d3acb6ac4ba534ed1ffce93e473421eb4ae