Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33144
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
406ms
Block → Canton commit
406ms
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.
0xf8ac1f857a3c704207827e909488e698656c614f3d4ce7d2f68239bfce31fb08df80b844a9059cbb000000000000000000000000985566f2b210514e559af4ade3c30fcc841feb4a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0c69bec4b1d3f88f4a0b56dc4e512eaa76058110e14fb666ac928cc46ef66b9dda03699fd80d0c09765879612a5de3a681449a74904b3ea32384d2193c70236b161