Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116391
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
447ms
Block → Canton commit
447ms
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.
0xf8890e830f424782578e942b522ac21db561540d7cd7091d9acb20054c3ced80a46a6278420000000000000000000000003ae91bbb18ada73acaf4bd82a67d7082be5592c0831c946ea02d1016761746a61971461f7d4a7a174c22cc8bd60ce1de96d8c4de56608fb3eda0289bfa6247a224201098158226b8a4ac831037a5e9093e040c2b3467eb3878a6