Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184665
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
417ms
Block → Canton commit
417ms
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.
0xf8ab038470a71c808286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005ff3893f8efebada69316326ee24b661e76b4b6b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08af9bd9d6a3041b30a100bf53a2463364f3743e3b34220cb78d1350e14b349bea053eaa5b46912df0296bf6544f7811141c46ca86abf82a7f51be3aabb642247d7