Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168643
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
706ms
Block → Canton commit
706ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944c981506a960d275296d95b314bd96c820af345080b84440c10f190000000000000000000000007c3a74b01fb2d938f5b93153ade437bb2590956100000000000000000000000000000000000000000000003635c9adc5dea00000c001a0498bef375509bd0e985f8aba6820073f061ffe2ff8d1b387d75db1e283ec6907a0775fb6824bcf42820fb7a71911ad737f117a2a0a5cfb5d2d05b90d5c0b40cb53