Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142826
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
765ms
Block → Canton commit
765ms
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.
0xf8ac068501490de3e38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d32f13e40b54c43d32cb338a8c3f43ade35f4d9b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02f0f75167a993072d0b91fc2018c422d9faba25945f7f2dde3eea54a01fc8ab2a035c57c52763f9602d63d291ffb6ce31bd255d304f809c2e59fd876ee85b2ed8f