Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165825
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
385ms
Block → Canton commit
385ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b31c960145f4bd3db584b87c1bb0da8698b6970380b84440c10f19000000000000000000000000c9debe4fc8bcee244036c7519e72f9414a898ceb00000000000000000000000000000000000000000000003635c9adc5dea00000c080a04ef2a80fa0a2fb77cfdcb9f314567bd469eca6efa513f19d43536408d177cd07a0204d77f870c52ea54a4a89df6c5462f53fba1fa61754de94ebd818aec199eb82