Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202838
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
777ms
Block → Canton commit
777ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82cb7e94eb28deffafd33eda832fcfba5eb2ec4d433af69b80b844a9059cbb000000000000000000000000f6a30fd993b15c30e9c76a08f9e3b3add1d5ba71000000000000000000000000000000000000000000000004d31f847531c40000c080a0fcc79e90aa9630340482da849023c28232f86f14eec60a6d65a1123c6a64b90ca01a5d53d152894038dc6e7c400b4f27e0d24cf812b3a72865a62314c374ae3674