Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134753
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
875ms
Block → Canton commit
875ms
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.
0xf8ac07850112363de88259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000005a3ecabbedfea1ec384caf5a0abbf1a150c9526400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0867119984fe9e16c6d3794a85d38174c8132a0dc69e8e9c33089e91d7a5dcc80a066c9673a50b89db2116c9d0c6fa09c3340ed981a9fb35ade23e02a498a359181