Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140646
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
2.40s
Block → Canton commit
2.40s
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.
0xf8ac0e850608f3d0008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000018370bbfa498998bd7d9fac35484f010b6080fe400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da099f24e60f89101737e11eba3ae4af089aeb8be26c0c79752d3e08501c3bb5d47a04dbe2c7db2cb6467e41999b2f86ae28f7ab707306c94735649bbda86c9d42864