Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209004
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
338ms
Block → Canton commit
338ms
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.
0xf8ac188501c406a2208259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000047975a1da007d483d976f78859869466a0b367f100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d6f949d3a10f3d24f90b790ae47900ccaceac5776ad673be3271bf195f603427a0669adfa0dbb0b15f090adc725be2fecf9c9f98dd3b442d38b1191e35028feff5