Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122823
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
1.51s
Block → Canton commit
1.51s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94ca35fd9703f8f33792ce652b4d255d51f2ea833f80b86423b872dd0000000000000000000000007038b107d42c231e42eece13e0741339c1a9b6f60000000000000000000000001978f3060854ba74a3c886d3f010357c1cd3e726000000000000000000000000000000000000000000000000000000007038b107c080a071acf4211a9b5b808021cbdeeb16368988d1593c14312e2251743470bf1c7cd4a055218aa3c063c0c1613488392d6255a46a454b5d81afd9ad45b05a2d52a80368