Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171035
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
775ms
Block → Canton commit
775ms
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.
0xf8ac0a8523df4cec8d8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003adeefa522b9effe1cd19d1b323de73f6a118b0500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a3acbdbfa0e57f4e49af415a31f8f81ed968f647c5dd2797716f452ec88172b1a038d5e90a2b50de9da70e45eb4e7aae931c1d9f8f3d13e09c8d6fc1941c27fbeb