Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143979
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
834ms
Block → Canton commit
834ms
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.
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