Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9740
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
4.27s
Block → Canton commit
4.27s
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.
0x02f879830e4a25821b9385746a52880085746a5288088252089440ba217ad12b5ef0b086e72b68e7839f5e5662c3880de0b6b3a764000080c080a0891ff11542a088b3c0246eb0bacddab3d27cd3accf42c289a2547bd4a56ca78da0368f5b742f06d9754b6d87d2f2f0474af0e42e5d12b807e20ba79e8d0b3a60bd