Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70838
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
787ms
Block → Canton commit
787ms
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.
0xf8ac80851de4c01a7682c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f0ced66105a4ed985dd701d757c044bebf174d7800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0da039131f0c46a9e1e6c3f3b80e181183404df112498ad12ad58602b35363f1fa046910f819ccefe8d1943ee2744eeaf5deda429320a85df3ab323aee912eee5e0