Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137081
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
327ms
Block → Canton commit
327ms
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.
0xf8ac06850332cad3ad8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f171bc14c30634275d75138b4e2453d56d6d69cc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01df97b9e51ea71d22f374c8033d6b329527eac272aa60224af4167dcc0ef419ca00bb2f04bf8a2b74dc2c32d686abf07cdc19a99af358f3e775d053b74fb48ccba