Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153525
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
485ms
Block → Canton commit
485ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929400c5570f2736adbf03e32465cbe53dad1116b65f80b84440c10f190000000000000000000000000d8698878fd81ffef00fed733213796a3f0179c500000000000000000000000000000000000000000000003635c9adc5dea00000c001a08491d05bc356b77f694eb8384ebc2523327a309a031a15b49a9518c86ce30edca04a93375a99cd3c054fbc4ff5aa8139b620a16b54b421d043664faace6231c1a5