Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #112750
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
355ms
Block → Canton commit
355ms
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.
0x02f8b2830e4a250f843b9aca0e843b9aca0e82869294e69c76e6235fa24ffad18cd309f52da044ec4e5e80b84440c10f19000000000000000000000000b5e724cc9c528bcd9c52dfb1bcf5afcd9272876000000000000000000000000000000000000000000000003635c9adc5dea00000c080a0f8638c7edf1c957c82ac85b5e82d6d96bad2433ab5762eb0a522de40a26655d0a00b1b0acbd51e32e68bdffddc8b49dfc4eace4edb4defa94e6046eb681ba7ab0d