Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162299
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
1.25s
Block → Canton commit
1.25s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9494380155755b9bfe284f709101dded985d56b5a380b86423b872dd000000000000000000000000603e4c94caf0a9ea242fed25cf60a7f696cf9970000000000000000000000000558e6e696cc488e7bc7d8b45246c8d55a0c40f6800000000000000000000000000000000000000000000000000000000603e4c94c001a0227c88bd46dba056ad0b7aaf517d61407f4524d2805879c571c1250da2a5a4dba065ebcd177fbeceb63754a225c8b005cc5afe31b2f4c8b51cc046aeaf9f70084b