Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199995
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
967ms
Block → Canton commit
967ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e05a942689372b22a19c9c0d982a1e9c9b2719174a133180b86423b872dd0000000000000000000000005bf100a6e51fb60a5b004dc17a1be0a8c711b93e000000000000000000000000e1496def154dfef7df08247e019be813bee1aa59000000000000000000000000000000000000000000000000000000005bf100a6c001a0746c7110d7d32be650d133a91a6c1e6efda873020aa90393bdd666db228aa093a060bd2137c1bb72a3bf51222f6695a9ef659d6e05735f2267e2332f1fa8d3f9b8