Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137421
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
554ms
Block → Canton commit
554ms
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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