Add QAPowerMax method

filecoin-project · Sep 9, 2022 · 6740cdd · 6740cdd
1 parent 395c37a
commit 6740cdd
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/builtin/v9/miner/policy.go b/builtin/v9/miner/policy.go
@@ -174,3 +174,10 @@ type VestSpec struct {
 	StepDuration abi.ChainEpoch // Duration between successive incremental vests (independent of vesting period).
 	Quantization abi.ChainEpoch // Maximum precision of vesting table (limits cardinality of table).
 }
+
+// Returns maximum achievable QA power.
+func QAPowerMax(size abi.SectorSize) abi.StoragePower {
+	return big.Div(
+		big.Mul(big.NewInt(int64(size)), builtin.VerifiedDealWeightMultiplier),
+		builtin.QualityBaseMultiplier)
+}