Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139125
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
805ms
Block → Canton commit
805ms
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.
0xf8ab0784101147fa8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000093f74b1e543e7fe7a149e11348911c42daa746ce00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00ec0c884d8841d4aafa98381955ce3446fe9312ccb9bc02f78b212554c57c9f3a05ec08f468c2b488344b3071b524f00564325f723fcdd9fc0f29632f6b5940cf0