Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #27398
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
217ms
Block → Canton commit
217ms
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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