Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167115
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
735ms
Block → Canton commit
735ms
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.
0xf8ac0a8533a7f3e3fe8259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001d0de4c0143c9d8c9381004b210815b1b867b86400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07dc410dae4ef581810b06c665fdf664ba0600b427097c06285563d077f53102fa0478abf700a8395be07d66d692310289aa6b72ada4bb8b4b6953b5c7ae07fcb04