Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147168
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
794ms
Block → Canton commit
794ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819435892894b9f0e4c109f6c695c6a3201cbe61406780b84440c10f19000000000000000000000000cf67da860507fd918ef49fc6da3959fa49354fa000000000000000000000000000000000000000000000000000000000cf67da86c001a03c1dc87d7041df58e7ef1807726a7e61da6455fe33ce0894e26e02f94c0d8c11a0062cd47c247effa92a9699474704415a07d4559a835f05798f79b45a7b1c0c4e