Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2330
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
889ms
Block → Canton commit
889ms
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.
0xf88c068519bacaa8af830178c194d4ee809eef14a2e9b050f31c7f5c93cd2c79448380a46a627842000000000000000000000000f2eb3f8db2fd6a3d276210809a88d68bc956a312831c946da0d4b6cac26dcfe8b63b487f394b161652c8cea3e3fb34799de2b813571328a03ba020eabf00256960bf93c2217bf225c508962defffc507a42a29ebd605cdabb64b