Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171366
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
865ms
Block → Canton commit
865ms
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.
0xf8ac0a854a627dec2582596194b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ba580ef86c8597c08c5eb3c808a1e131e724d67e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a109dec5a64b7665f1c2296c7708cda92a63c31dd0867a3061a33fa949c7efbda068c4f0d9a2105882422e08d900e035e5adf4e0922bbca9a1732c1be58bfb2f37