Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202057
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
818ms
Block → Canton commit
818ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945e71d4074982dab80accfe13e7101bd33dee3de380b86423b872dd000000000000000000000000c80ea3f8c542f49b9ec1be5047dbc18af5ff20bc0000000000000000000000004ab53d740f42d2a291e1749330f45df2df8a205300000000000000000000000000000000000000000000000000000000c80ea3f8c001a08852ab7ab1205d7ac83a833cfc67585b7f1ec9bddd37aaad635ab0102f7f312ba06363e3ee8f4631c5f733eebf2c1889290edd64bf8d5ba012005ca96a2a5d6fc4