Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172731
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
535ms
Block → Canton commit
535ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929435e01c75449339543856c7b08bae8eef81d50b6480b84440c10f190000000000000000000000003770e0c4102294079da4df2ba6ce1ed81c77cffb00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0d9f10b3f8c2caff46c85aa8ea58675892280666ed54d0e4e99e01059ce5adc24a07ecb4c593717a1e0a055bb5afb36613b0fc3349ea48b6650dbdb127428c61b96