Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #161860
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
715ms
Block → Canton commit
715ms
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.
0xf8ac12858bb2c970088259659423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000004280bff2e097a54ca059000061266927056d5c1400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06cdf76cfbb084e6f18efd0fe8e55c2001a1a43f19a7a22c916392e9bb8c810d3a055b03bbd5b99669791beb8750f6090d5591a18c5780b0a9b70c0a77c3dbda59f