Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186641
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
46ms
Block → Canton commit
46ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b1b995108871d09ce64b130fc5d74fe88202136480b84440c10f19000000000000000000000000f2a3866a56d2e335842d591642e46ec442375f6000000000000000000000000000000000000000000000003635c9adc5dea00000c080a0fa89603ef3960b665e7dfa42be237220de71a7c9bb0f5dddd736e6d39da63162a00d1c99f066044ae63f0a965b40d74a6f6097bcdb02e9bf897479997c467e9673