diff --git a/_pkg.dev/crypto/base58/base58.go b/_pkg.dev/crypto/base58/base58.go
deleted file mode 100755
index 5d57dc8c4..000000000
--- a/_pkg.dev/crypto/base58/base58.go
+++ /dev/null
@@ -1,126 +0,0 @@
-package base58
-
-import (
-	"bytes"
-	"fmt"
-	"math/big"
-
-	"github.com/CityOfZion/neo-go/pkg/crypto/hash"
-)
-
-const prefix rune = '1'
-
-var decodeMap = map[rune]int64{
-	'1': 0, '2': 1, '3': 2, '4': 3, '5': 4,
-	'6': 5, '7': 6, '8': 7, '9': 8, 'A': 9,
-	'B': 10, 'C': 11, 'D': 12, 'E': 13, 'F': 14,
-	'G': 15, 'H': 16, 'J': 17, 'K': 18, 'L': 19,
-	'M': 20, 'N': 21, 'P': 22, 'Q': 23, 'R': 24,
-	'S': 25, 'T': 26, 'U': 27, 'V': 28, 'W': 29,
-	'X': 30, 'Y': 31, 'Z': 32, 'a': 33, 'b': 34,
-	'c': 35, 'd': 36, 'e': 37, 'f': 38, 'g': 39,
-	'h': 40, 'i': 41, 'j': 42, 'k': 43, 'm': 44,
-	'n': 45, 'o': 46, 'p': 47, 'q': 48, 'r': 49,
-	's': 50, 't': 51, 'u': 52, 'v': 53, 'w': 54,
-	'x': 55, 'y': 56, 'z': 57,
-}
-
-// Decode decodes the base58 encoded string.
-func Decode(s string) ([]byte, error) {
-	var (
-		startIndex = 0
-		zero       = 0
-	)
-	for i, c := range s {
-		if c == prefix {
-			zero++
-		} else {
-			startIndex = i
-			break
-		}
-	}
-
-	var (
-		n   = big.NewInt(0)
-		div = big.NewInt(58)
-	)
-	for _, c := range s[startIndex:] {
-		charIndex, ok := decodeMap[c]
-		if !ok {
-			return nil, fmt.Errorf(
-				"invalid character '%c' when decoding this base58 string: '%s'", c, s,
-			)
-		}
-		n.Add(n.Mul(n, div), big.NewInt(charIndex))
-	}
-
-	out := n.Bytes()
-	buf := make([]byte, (zero + len(out)))
-	copy(buf[zero:], out[:])
-
-	return buf, nil
-}
-
-// Encode encodes a byte slice to be a base58 encoded string.
-func Encode(bytes []byte) string {
-	var (
-		lookupTable = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
-		x           = new(big.Int).SetBytes(bytes)
-		r           = new(big.Int)
-		m           = big.NewInt(58)
-		zero        = big.NewInt(0)
-		encoded     string
-	)
-
-	for x.Cmp(zero) > 0 {
-		x.QuoRem(x, m, r)
-		encoded = string(lookupTable[r.Int64()]) + encoded
-	}
-
-	return encoded
-}
-
-// CheckDecode decodes the given string.
-func CheckDecode(s string) (b []byte, err error) {
-	b, err = Decode(s)
-	if err != nil {
-		return nil, err
-	}
-
-	for i := 0; i < len(s); i++ {
-		if s[i] != '1' {
-			break
-		}
-		b = append([]byte{0x00}, b...)
-	}
-
-	if len(b) < 5 {
-		return nil, fmt.Errorf("Invalid base-58 check string: missing checksum")
-	}
-
-	hash, err := hash.DoubleSha256(b[:len(b)-4])
-
-	if err != nil {
-		return nil, fmt.Errorf("Could not double sha256 data")
-	}
-
-	if bytes.Compare(hash[0:4], b[len(b)-4:]) != 0 {
-		return nil, fmt.Errorf("Invalid base-58 check string: invalid checksum")
-	}
-
-	// Strip the 4 byte long hash.
-	b = b[:len(b)-4]
-
-	return b, nil
-}
-
-// CheckEncode encodes b into a base-58 check encoded string.
-func CheckEncode(b []byte) (string, error) {
-	hash, err := hash.DoubleSha256(b)
-	if err != nil {
-		return "", fmt.Errorf("Could not double sha256 data")
-	}
-	b = append(b, hash[0:4]...)
-
-	return Encode(b), nil
-}
diff --git a/_pkg.dev/crypto/base58/base58_test.go b/pkg/crypto/base58_test.go
similarity index 77%
rename from _pkg.dev/crypto/base58/base58_test.go
rename to pkg/crypto/base58_test.go
index 524f0e55e..7bf48cf70 100755
--- a/_pkg.dev/crypto/base58/base58_test.go
+++ b/pkg/crypto/base58_test.go
@@ -1,4 +1,4 @@
-package base58
+package crypto
 
 import (
 	"encoding/hex"
@@ -7,10 +7,10 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestDecode(t *testing.T) {
+func TestBase58Decode(t *testing.T) {
 	input := "1F1tAaz5x1HUXrCNLbtMDqcw6o5GNn4xqX"
 
-	data, err := Decode(input)
+	data, err := Base58Decode(input)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -19,12 +19,12 @@ func TestDecode(t *testing.T) {
 	actual := hex.EncodeToString(data)
 	assert.Equal(t, expected, actual)
 }
-func TestEncode(t *testing.T) {
+func TestBase58Encode(t *testing.T) {
 	input := "0099bc78ba577a95a11f1a344d4d2ae55f2f857b989ea5e5e2"
 
 	inputBytes, _ := hex.DecodeString(input)
 
-	data := Encode(inputBytes)
+	data := Base58Encode(inputBytes)
 
 	expected := "F1tAaz5x1HUXrCNLbtMDqcw6o5GNn4xqX" // Removed the 1 as it is not checkEncoding
 	actual := data