Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165017
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
705ms
Block → Canton commit
705ms
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.
0xf8ac0f858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000724239b49d8c6cf2b9656a33c467502d3c4200f400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c848f418366d6fcc65d1903f63e22f8df665454be17f2acf3887cf327f6cfd4ba019a7a85854f26d742b4795ecc6ba29a4ad2bee50b4ae70a9be4f97e2a17c5c0b