Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7276
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
999ms
Block → Canton commit
999ms
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.
0x02f893830e4a253885188122883f85188122884d82c84b94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a80a47c0390f7b4901d8285d9b021279de5161e0354d23eb10bb11c9b8c78dd87983537cd2523c080a0c42ec8d16ee4c7007b3870e938c33f17f428427f2e3f290dd3583b0af4787dd1a05445d64a5c7518c32c536cefabed786c4fcf0385f6fb7b25ae4c0f2793194f66