Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169788
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
596ms
Block → Canton commit
596ms
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.
0xf8ab0a8480befc008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000012ecc0b05e06ea9ad05af4de02620fb451c0090400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da090e31df929e9abfeae06bc61b0dbde9272f9ad1e8418d750ba6aa7db3c7ec0b5a00f3b6c24f57b1622e69fff4628a55d16c438eb91ac717747ecdf48297d3b49be