Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103157
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
975ms
Block → Canton commit
975ms
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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