Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54655
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
1.24s
Block → Canton commit
1.24s
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.
0xf8ac01858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f9003ddeed47874bd563c19c2f0a087851ba460700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0baa0347cb43370bd2f1ae903ae3821a83b606261113d62b9295abc11b64cf5c9a0105e4859b6b45060eaa46a790dea43cdcbac7783a9a9048a67968f9bfc12dfbe