Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143336
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
464ms
Block → Canton commit
464ms
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.
0xf8ac0b8502aa53b0668259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005b9f50aa3faa71cb03071ca36d507986d6f4990c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01a8b9ce9a4753f4fc1acd9ef311625cc506b12b254b713b718f11346ccd67a3ca07c7264be647b772a873b878f7672de14f9d5503c375061e6e1a81fd8fc733689