Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167411
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
555ms
Block → Canton commit
555ms
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.
0xf8ab0a854d7bedd556825970940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000000000000000000041d9c2b80416603405999646d37ef5e0b4ae3ac600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d1e06f990705238f9c89301381aafad7bf5458359328fb4507d9e75c9a3210159f7adc28389d5a97dc021dbe909e6a098580e2172eafb3ce2431ad0c1b9ced1f