Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #128926
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
845ms
Block → Canton commit
845ms
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.
0xf8ab0f84089544008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000be5eae581954514dd0e3239e71db7d7ed1fed4e300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04966a29e38357741017c40fa1acd61f0a5b7db83521e0cff7ffbc7e4e0b676f4a068b8513fa4199a7146d6c82db3d184e4979dee336ee2a9f42756bfeb8217b0c6