Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200868
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
877ms
Block → Canton commit
877ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294199e2aca61472d229018b5a9a0201976e5bfdd3280b84440c10f190000000000000000000000009f5b27d6824332b16ddfca5b6ca90626c157fd5b00000000000000000000000000000000000000000000003635c9adc5dea00000c080a09156a7ca5a1676240454c66f4a332dba3b8c5587adcc83e34bd4616b3a2225aca07ba32a67c4def72f3c9b945ae9bf648d06d582f74b010a4e56c9a0f687d83c60