Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9705
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
610ms
Block → Canton commit
610ms
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.
0x02f879830e4a25821b7585746a52880085746a52880882520894a67ec418acc8b147d49cf5b7b684686169abcc1e880de0b6b3a764000080c080a0c6f215c7c01f9e5340df1532fa9894b54283ed64bb31122c14c32f64f96fe664a0222faf94f69ef3718a0fa1bf3c1cb516f8d6335a20dc65a21d792c39e1bae70b