Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168961
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
336ms
Block → Canton commit
336ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301667594b014a95a0bc76b0efe6750a48fa9ae8d4b76691e80b84440c10f190000000000000000000000003817d9c5402f2fa7215d76f9fa9e12b80546002a000000000000000000000000000000000000000000000000000000003817d9c5c001a0e4df5b94b658d608b0090b226a77752e4cbddd5857205dab60e4de42f6cbd98ca007613a66cac75c4052c6c3e4dac7e2e151048c5914bd355a8241a7f7835411cb