Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183634
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
547ms
Block → Canton commit
547ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194a77a8af8ab6bb121cd7ff96865a4421f94ef11ba80b84440c10f19000000000000000000000000f5ee840c59a35d8ba97a6ff43deaeeff28b8f65a00000000000000000000000000000000000000000000000000000000f5ee840cc001a0e783f005155c5c39b13fee8387f9dfe1d5e9301e2ee20375d1fd79cf1b226042a0376627ca0a5d69415fa2ca48014849446cdab944e3452d8581981eaf9ea1046c