Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169886
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
235ms
Block → Canton commit
235ms
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.
0xf8ac098501e462e6668259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000006da932a7d1497be388e12072758935c550d3ae1500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da047c7755252296106595ef4cd6f576e096ca4fbd7940d742693f65592a4ee6048a07756340502c375990e341cef9c41df35d7e8fd95e11c26626842f517abb7a04c