Prep for e=5

build/params.go

@@ -38,6 +38,9 @@ const AllowableClockDrift = BlockDelay * 2
 // Blocks
 const ForkLengthThreshold = 100
 
+// Blocks (e)
+const BlocksPerRound = 1
+
 // /////
 // Proofs / Mining
 

chain/gen/gen.go

@@ -413,7 +413,7 @@ func IsRoundWinner(ctx context.Context, ts *types.TipSet, ticks []*types.Ticket,
 		return false, nil, xerrors.Errorf("failed to check power: %w", err)
 	}
 
-	return types.PowerCmp(vrfout, pow.MinerPower, pow.TotalPower), vrfout, nil
+	return types.PowerCmp(vrfout, types.BigMul(pow.MinerPower, types.NewInt(build.BlocksPerRound)), pow.TotalPower), vrfout, nil
 }
 
 type SignFunc func(context.Context, address.Address, []byte) (*types.Signature, error)

chain/types/tipset.go

@@ -75,6 +75,8 @@ func NewTipSet(blks []*BlockHeader) (*TipSet, error) {
 			return nil, fmt.Errorf("cannot create tipset with mismatching heights")
 		}
 		ts.cids = append(ts.cids, b.Cid())
+
+		// TODO: ensure the same parents
 	}
 	ts.height = blks[0].Height