capacity for keyset slice

elnosh · Oct 19, 2024 · fa4cdd9 · fa4cdd9
1 parent bcdf887
commit fa4cdd9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/keyset.go b/crypto/keyset.go
@@ -112,7 +112,7 @@ func DeriveKeysetId(keyset map[uint64]*secp256k1.PublicKey) string {
 		return pubkeys[i].amount < pubkeys[j].amount
 	})
 
-	keys := make([]byte, 0)
+	keys := make([]byte, 0, len(pubkeys)*33)
 	for _, key := range pubkeys {
 		keys = append(keys, key.pk.SerializeCompressed()...)
 	}