Revert shuffeling algorithm for block txs

spacemeshos · Apr 11, 2024 · 65fd3e4 · 65fd3e4
1 parent 30fa727
commit 65fd3e4
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Showing 3 changed files with 4 additions and 7 deletions.
diff --git a/blocks/utils.go b/blocks/utils.go
@@ -8,7 +8,7 @@ import (
 	"fmt"
 	"math"
 	"math/big"
-	"math/rand/v2"
+	"math/rand"
 	"sort"
 
 	"github.com/seehuhn/mt19937"

diff --git a/txs/conservative_state.go b/txs/conservative_state.go
@@ -2,10 +2,9 @@ package txs
 
 import (
 	"context"
-	"encoding/binary"
 	"fmt"
 	"math"
-	"math/rand/v2"
+	"math/rand"
 	"time"
 
 	"github.com/spacemeshos/go-spacemesh/common/types"
@@ -108,9 +107,7 @@ func getProposalTXs(
 		return result
 	}
 	// randomly select transactions from the predicted block.
-	var seed [32]byte
-	binary.LittleEndian.PutUint64(seed[:], uint64(time.Now().UnixNano()))
-	rng := rand.New(rand.NewChaCha8(seed))
+	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
 	return ShuffleWithNonceOrder(logger, rng, numTXs, predictedBlock, byAddrAndNonce)
 }
 

diff --git a/txs/utils.go b/txs/utils.go
@@ -1,7 +1,7 @@
 package txs
 
 import (
-	"math/rand/v2"
+	"math/rand"
 
 	"github.com/spacemeshos/go-spacemesh/common/types"
 	"github.com/spacemeshos/go-spacemesh/log"