Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140971
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
14ms
Block → Canton commit
14ms
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.
0xf8ab07840ed4e0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000ebe2214960e898b1c83e6aaa8647bed68f5bc38c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da091adaaf05e0fe6437b99e578482b8c094356f2a5ad61c17d36c4462a8c3abfb3a002d0cb0fa51f93a3ec5e1f821d01e2380e280dfc4c44cf360f1ecf0a1eca4606