Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4229
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
868ms
Block → Canton commit
868ms
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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