Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142296
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
923ms
Block → Canton commit
923ms
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.
0xf8ab0f840a4cb8008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000822c64b8472d12720c6fc573311842b799372fdc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fea135e690cf05a9c677adb1ddd08a8cec92e2291a37aac7fd2be3e547f32201a03c6d48fd4277dce651dc45621897538428dffd3628e9e6c933a5113bc3a36262