Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7238
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
918ms
Block → Canton commit
918ms
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.
0x02f893830e4a253885188122883f85188122884d826fea943f81bdac4da7febc04f2450115b9005a1e531f4880a43d925e1afffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffea2c080a0952dda7bc7bf392903a1dea19d246f9e64d5020f9b094ad47b9b49914bff9095a017154ea3f96417675ec0f5930c9bf7fbd1c4f9ca0fedd87058c2d5d0f79633e6