use hashing from merkle package

1 files changed, 0 insertions, 15 deletions

diff --git a/pkg/types/crypto.go b/pkg/types/crypto.go
index df93108..8660c27 100644
--- a/pkg/types/crypto.go
+++ b/pkg/types/crypto.go
@@ -2,29 +2,14 @@ package types
 
 import (
 	"crypto/ed25519"
-	"crypto/sha256"
 )
 
 const (
-	HashSize      = sha256.Size
 	SignatureSize = ed25519.SignatureSize
 	PublicKeySize = ed25519.PublicKeySize
-
-	LeafNodePrefix     = byte(0x00)
-	InteriorNodePrefix = byte(0x01)
 )
 
 type (
-	Hash      [HashSize]byte
 	Signature [SignatureSize]byte
 	PublicKey [PublicKeySize]byte
 )
-
-func HashFn(buf []byte) *Hash {
-	var hash Hash = sha256.Sum256(buf)
-	return &hash
-}
-
-func LeafHash(buf []byte) *Hash {
-	return HashFn(append([]byte{LeafNodePrefix}, buf...))
-}