Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197357
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
308ms
Block → Canton commit
308ms
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.
0xf8ac1085091c5abaf88259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004cb0d9ef5d304ce480100251eae3c9ff63fe23cb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0561399dee89cd518bdc93bdf93337d6af1fd47d8cdd79f4a1fb27cb0cd0a2be7a0771d8f45bb213247bfddd68076ff9b873d3dba4f17d40388931f2b095e2c1861