Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183693
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
678ms
Block → Canton commit
678ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692948871b453d91db569d8a2bfed67344ae87812739880b84440c10f1900000000000000000000000092b7278c889fef7bb4da5830aa112b0e0bf7572b00000000000000000000000000000000000000000000003635c9adc5dea00000c001a04091cfd46177ad783cee3dbb2ff67d9c6d758501025478ac4e06c2606a4e09f3a04b9f3137fa344918b6ccf1b09f5720aa59a2808db2f2b4c4eca86e746f30f49e