Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28541
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
327ms
Block → Canton commit
327ms
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.
0xf8ac808547f6d3a0f38259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000772ab489ae62a9ac89b763ea405efd3e155b19a000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07c4d9b872c40dd6abe82f25598b2704d5d67bd028c05675a1bc1863064785272a0041ea7b144e18645edce1c0059ffb1df07ae961e81fd6f54ec73a8e0df1d0e64