Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154176
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
264ms
Block → Canton commit
264ms
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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