Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169806
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
995ms
Block → Canton commit
995ms
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.
0xf8ab0a84a23852008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000d7aeca972a3d8f740a67a51274357d6cdcd72eb700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fd1449e952e04b41ead36d897f18fa9cce4076b03e569edd6d722240ffc8b390a02bc6b3c239c87a9949b9946d8170301c73cf0bdd931664c280dd0872d38745df