Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136640
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
1.15s
Block → Canton commit
1.15s
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.
0xf8ab068407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000be78f531c4fb8dd4096cf2c45e226f794bac9df900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da063389cc3b9b1b63984d318fc514dbd5a9a522b5919162a7b91c336e86c2bd16ea04e97927069d371b0a8ac916cc4120d87f90b03e5aaa4e8442247915c35d5dab7