Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138175
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
2.96s
Block → Canton commit
2.96s
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.
0xf8ac078501490de3e3825983940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f19000000000000000000000000c1e2c7e35119780a236f1f003ae3b288fbe5e5e600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b1b722ed2f4fdc7a3e957bd0b56bb5f16eab83ab62a029fab5842f7ed4ce21cfa03a6dcccbfa0156d4ec4caf71ebc10758447987c8ea2ad411c363a554b9ee2b92