Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141827
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
274ms
Block → Canton commit
274ms
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.
0xf8ac078506a1d902b28259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a130976df4a1613018829ffdd639c7b2b1178bc200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0cce5344cbc8385b3a66c356791758351bb4da26b2d2fced1e6b279a2a3571601a02c94bb457a3982c7e0c9f3dce8d67b63c51096b18778d066193ac2795f0a2efe