Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9237
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
919ms
Block → Canton commit
919ms
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.
0x02f879830e4a25821a5a8540060b9cfc8540060b9d048252089402ac6aed8174fcd3df0e9aa37c1166568adb0383880de0b6b3a764000080c001a0863f928ce139c91c81c86a5687c88deeda3ede4071606bc36b08bc78f4e0e5fea01b565b0233e14a7757af5e4870b064432f8f70a509c1ea731839fc1eeb90c5f2