Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #11649
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
278ms
Block → Canton commit
278ms
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.
0x02f893830e4a254d85746a52880085746a52880e826ec294310ffa975e847cb17608a31410948c6dd18d676280a4e0b87ce21a9af9d15ca871b79a1fadc85948bf8d24efe697a70ba7e9a3a593c6992121ebc080a05e2f93943e51a0040b638674f003cee3ce29cd8005e2d0d8ac5f6fe97ef3f868a00c236ed5d89d60baf5b6e6d9b619198b4cf44a9524f939c21518fb1c075dab6e