Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168879
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
286ms
Block → Canton commit
286ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929450d9cb5568a1c6401f29e3ceea676342e6d45cd180b84440c10f19000000000000000000000000f23621fc6ceb5337df82c62cde9fc5e799f82ca500000000000000000000000000000000000000000000003635c9adc5dea00000c001a08d97d67809b950c04dd6f5a9525744f92531723949ed4dee5186876d1d7f408da0218ffd82d1d01c500af3aea8ee9a11055d6606028a10ba37584723997fd2ae70