Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140371
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
884ms
Block → Canton commit
884ms
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.
0xf8ac078502aa53b0668259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000bd0961ef369b85904d0e1171300783a13da375aa00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f64c3d9edc8f60187adfd82c8b6899f4a7be705fdc0131ea04a502b6cce031d1a01862c5ef78318a2c85724f1e444c99f03c7e75ce981cc3ede692247212f35119