Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172372
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
565ms
Block → Canton commit
565ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929421a01c60285529904b8376738c697c412316247180b84440c10f19000000000000000000000000aa4b4697ce2a885ad095b37d4186966aac301a4800000000000000000000000000000000000000000000003635c9adc5dea00000c001a01f799401b8b24d0b511b6cd75b5e2d8ed41d7502ba1c81c7922e3987814a5100a045aeb84dd1f7778c9901bf46b43185efa35e0ee5e97932031ecdcde4a349da4b