Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119822
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
605ms
Block → Canton commit
605ms
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.
0xf88b4e843b9aca00830178c194b3f4d9b85ed15e8dacdbc3dc27036c6da3d0c2e280a46a62784200000000000000000000000012c393637e70e4303785890f9acbc505a8b366ea831c946ea03ed19d3a3144628ccae5c8b96229f9cab4405606a22aba07fbb81d65e2711099a05055c000c47345232b42811acdd15d13514cfd910e4dd90afce130bf042a3289