Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145336
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
594ms
Block → Canton commit
594ms
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.
0xf8ab07841d56c5c28259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e23d65a27146d992177c988482d23749a85ffc6200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09b12c4b65f75948c2d2717c390894cda9273cc68234952557c02da2f55013e0ca0742754292c39fdede0863bb8ba4777ce33773c900bdd87aeb14ad81bad4f18eb