Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143008
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
484ms
Block → Canton commit
484ms
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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