Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162288
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
686ms
Block → Canton commit
686ms
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.
0xf8ac0f858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000030add67f9da33657eef43614d8b17e895cf3c05700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea096981ad0e35bee01e0359455965877d493e5bd9851035b4027ea7eaac1fc09a3a044199b2ce94ee43d735c53086f2ba1e087e9d2c8f7638915e5b0de8af39878d2