Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167248
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
996ms
Block → Canton commit
996ms
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.
0xf8ac0a850a6dad80008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000035c880c190b8706dce9548b974d2f6f4eae70dbf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f4d81d227c8aeff50117f6d6fc18f625470623d710811c95fdb2e9b43aa80bb5a0450d1230e90f8977365d7660819e72b1538e8aa9fe5e270ef79fc240baec0f50