Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #178128
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
1.86s
Block → Canton commit
1.86s
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.
0xf8aa0383880cb28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000df8aaeade7d0d838c6eb1524c18425fceed8ea5800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c75894fdb923ecfa6ef75fd9df8f05f92e3f32b1a6350350b6f71fe1ab9e26f8a04aab0c7a78b6a111e9c92431c249d1bd470d9e0361108af08847e285029b3e89