Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137842
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
1.80s
Block → Canton commit
1.80s
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.
0xf8ab0784089544008259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001d0de4c0143c9d8c9381004b210815b1b867b86400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f5e4d6aff82e3a37bed6beb805a833a940156955197cabce49e162b7d8a49507a0328c597c26ab5d08bc914273129fa79ddbe634f5ac5df4c0cd1d33027f4a545e