Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143016
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
624ms
Block → Canton commit
624ms
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.
0xf8ab0b8411cc40008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000df1c92d6ef72436191a4dea54a443ce14421807a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea001188fd9c20f8757d02013fa6e726df66c89129424f54afaceb65a7555029387a06653917aeb06236423ba5dd21457a2dff286d274c82fb7b35b37f0c32f64bada