Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158177
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
1.78s
Block → Canton commit
1.78s
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.
0xf8ab038401963dec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000dd8486d6bbb0851402606f65f8a30c0d23b53c2e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0cc005b75c6a306fbea07f6b7c390502fa13a50e657aeecc29301ed62098a9ab0a0671afb8618c8e96587b591a2e3405b0971fd38208b5151925a2a7e8523f4d833