Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171181
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
6ms
Block → Canton commit
6ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9408b5f51f8ca8e2684a55520b2bd8fc82d7a1f99380b86423b872dd000000000000000000000000a8b5f8fae9a22f9dd05012d420d57cb558a165c1000000000000000000000000690ca22a46f504623a8e72273436fe24ef73f39800000000000000000000000000000000000000000000000000000000a8b5f8fac080a0a0cff7ab738234e0025b3d91c71c57c3dbca7ed8dbc6b6d249989d405d5d8d25a04fb8fcd8931dba8bd95b6f6f7ca1114e8fa4966253d66edb09d020d41f77af7e