Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135292
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
626ms
Block → Canton commit
626ms
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.
0xf8ab078407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000098ec5daba0edbeb4fd06677c8b79648d5ae93df600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a53c77f36614f17b0ce6f952a6ab45ea5570159ecc0154ee63a4eca1ef3bf1b5a004edd2839dc47bbbaabfe55934abb232e1f0d3ae832f327d16e6d42f410a4477