Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42260
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
807ms
Block → Canton commit
807ms
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.
0xf8ac29847cd4606b83011e39946463d60bdfabc15e16caac34008f0050fa044e6880b84440c10f19000000000000000000000000706a78334e5a91beb26d7cc1616fe09b1525069200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea081ec4acb74e36893d7f47285bb6f62cb46e38591917ba92dd19cdacbd4a61b27a04eb4144a852e4ff988d25093d690004cba2033e28b5ae24f54d6a51d2928ecef