Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188237
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
918ms
Block → Canton commit
918ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819446bc0a48ea8375ca82c57262ce1e44abdedbe74f80b84440c10f19000000000000000000000000d38b94e05630e6e1b01a6965bc393b9ef7b4dbb100000000000000000000000000000000000000000000000000000000d38b94e0c001a0e6e227d28de8227faaced3a64a03924387ffac050085f813d213e5f7a0880816a016a231735afba21d8f72af31b531fa3dc60044e1a655c10a9d98f687aba8bff8