Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42201
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
467ms
Block → Canton commit
467ms
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.
0xf88b2e8458b6cce1830178b594c5a829572dfe3c271cc63b8379d05a0d0773e31880a46a6278420000000000000000000000003883ae0058b4b6a8ccf75b83b6fa785153cd29d4831c946da0af55b029f11f62fd14b2663ecf743e024fdad58cbd40b538cdcf3ce4cb911ad3a04fd89f85cad73bcf5f66cd8e3af76ee53170b2b69c4bd315da86277467e2ad37