diff --git a/bchain/baseparser.go b/bchain/baseparser.go
new file mode 100644
index 00000000..a4f5281c
--- /dev/null
+++ b/bchain/baseparser.go
@@ -0,0 +1,59 @@
+package bchain
+
+import (
+	"encoding/hex"
+	"errors"
+)
+
+// BaseParser implements data parsing/handling functionality base for all other parsers
+type BaseParser struct{}
+
+// AddressToOutputScript converts address to ScriptPubKey - currently not implemented
+func (p *BaseParser) AddressToOutputScript(address string) ([]byte, error) {
+	return nil, errors.New("AddressToOutputScript: not implemented")
+}
+
+// OutputScriptToAddresses converts ScriptPubKey to addresses - currently not implemented
+func (p *BaseParser) OutputScriptToAddresses(script []byte) ([]string, error) {
+	return nil, errors.New("OutputScriptToAddresses: not implemented")
+}
+
+// ParseBlock parses raw block to our Block struct - currently not implemented
+func (p *BaseParser) ParseBlock(b []byte) (*Block, error) {
+	return nil, errors.New("ParseBlock: not implemented")
+}
+
+// ParseTx parses byte array containing transaction and returns Tx struct - currently not implemented
+func (p *BaseParser) ParseTx(b []byte) (*Tx, error) {
+	return nil, errors.New("ParseTx: not implemented")
+}
+
+// PackedTxidLen returns length in bytes of packed txid
+func (p *BaseParser) PackedTxidLen() int {
+	return 32
+}
+
+// PackTxid packs txid to byte array
+func (p *BaseParser) PackTxid(txid string) ([]byte, error) {
+	return hex.DecodeString(txid)
+}
+
+// UnpackTxid unpacks byte array to txid
+func (p *BaseParser) UnpackTxid(buf []byte) (string, error) {
+	return hex.EncodeToString(buf), nil
+}
+
+// PackBlockHash packs block hash to byte array
+func (p *BaseParser) PackBlockHash(hash string) ([]byte, error) {
+	return hex.DecodeString(hash)
+}
+
+// UnpackBlockHash unpacks byte array to block hash
+func (p *BaseParser) UnpackBlockHash(buf []byte) (string, error) {
+	return hex.EncodeToString(buf), nil
+}
+
+// IsUTXOChain returns true if the block chain is UTXO type, otherwise false
+func (p *BaseParser) IsUTXOChain() bool {
+	return true
+}
diff --git a/bchain/coins/btc/bitcoinparser.go b/bchain/coins/btc/bitcoinparser.go
index 79c88e31..0f1578ae 100644
--- a/bchain/coins/btc/bitcoinparser.go
+++ b/bchain/coins/btc/bitcoinparser.go
@@ -16,6 +16,7 @@ import (
 
 // BitcoinParser handle
 type BitcoinParser struct {
+	*bchain.BaseParser
 	Params *chaincfg.Params
 }
 
@@ -170,33 +171,3 @@ func (p *BitcoinParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
 	tx.Blocktime = bt
 	return tx, height, nil
 }
-
-// PackedTxidLen returns length in bytes of packed txid
-func (p *BitcoinParser) PackedTxidLen() int {
-	return 32
-}
-
-// PackTxid packs txid to byte array
-func (p *BitcoinParser) PackTxid(txid string) ([]byte, error) {
-	return hex.DecodeString(txid)
-}
-
-// UnpackTxid unpacks byte array to txid
-func (p *BitcoinParser) UnpackTxid(buf []byte) (string, error) {
-	return hex.EncodeToString(buf), nil
-}
-
-// PackBlockHash packs block hash to byte array
-func (p *BitcoinParser) PackBlockHash(hash string) ([]byte, error) {
-	return hex.DecodeString(hash)
-}
-
-// UnpackBlockHash unpacks byte array to block hash
-func (p *BitcoinParser) UnpackBlockHash(buf []byte) (string, error) {
-	return hex.EncodeToString(buf), nil
-}
-
-// IsUTXOChain returns true if the block chain is UTXO type, otherwise false
-func (p *BitcoinParser) IsUTXOChain() bool {
-	return true
-}
diff --git a/bchain/coins/eth/ethparser.go b/bchain/coins/eth/ethparser.go
index 776cd3c0..9dc17bc6 100644
--- a/bchain/coins/eth/ethparser.go
+++ b/bchain/coins/eth/ethparser.go
@@ -15,6 +15,11 @@ import (
 	ethcommon "github.com/ethereum/go-ethereum/common"
 )
 
+// EthereumParser handle
+type EthereumParser struct {
+	*bchain.BaseParser
+}
+
 type rpcTransaction struct {
 	AccountNonce     string          `json:"nonce"    gencodec:"required"`
 	Price            string          `json:"gasPrice" gencodec:"required"`
@@ -98,10 +103,6 @@ func ethTxToTx(tx *rpcTransaction, blocktime int64, confirmations uint32) (*bcha
 	}, nil
 }
 
-// EthereumParser handle
-type EthereumParser struct {
-}
-
 // GetAddrIDFromVout returns internal address representation of given transaction output
 func (p *EthereumParser) GetAddrIDFromVout(output *bchain.Vout) ([]byte, error) {
 	if len(output.ScriptPubKey.Addresses) != 1 {
@@ -129,26 +130,6 @@ func (p *EthereumParser) GetAddrIDFromAddress(address string) ([]byte, error) {
 	return hex.DecodeString(address)
 }
 
-// AddressToOutputScript converts address to ScriptPubKey - currently not implemented
-func (p *EthereumParser) AddressToOutputScript(address string) ([]byte, error) {
-	return nil, errors.New("AddressToOutputScript: not implemented")
-}
-
-// OutputScriptToAddresses converts ScriptPubKey to addresses - currently not implemented
-func (p *EthereumParser) OutputScriptToAddresses(script []byte) ([]string, error) {
-	return nil, errors.New("OutputScriptToAddresses: not implemented")
-}
-
-// ParseTx parses byte array containing transaction and returns Tx struct - currently not implemented
-func (p *EthereumParser) ParseTx(b []byte) (*bchain.Tx, error) {
-	return nil, errors.New("ParseTx: not implemented")
-}
-
-// ParseBlock parses raw block to our Block struct - currently not implemented
-func (p *EthereumParser) ParseBlock(b []byte) (*bchain.Block, error) {
-	return nil, errors.New("ParseBlock: not implemented")
-}
-
 func hexDecode(s string) ([]byte, error) {
 	b, err := hexutil.Decode(s)
 	if err != nil && err != hexutil.ErrEmptyString {
diff --git a/bchain/coins/zec/zcashparser.go b/bchain/coins/zec/zcashparser.go
index 45afb00f..c3406971 100644
--- a/bchain/coins/zec/zcashparser.go
+++ b/bchain/coins/zec/zcashparser.go
@@ -5,12 +5,12 @@ import (
 	"bytes"
 	"encoding/binary"
 	"encoding/gob"
-	"encoding/hex"
-	"errors"
 )
 
 // ZCashParser handle
-type ZCashParser struct{}
+type ZCashParser struct {
+	*bchain.BaseParser
+}
 
 // GetAddrIDFromVout returns internal address representation of given transaction output
 func (p *ZCashParser) GetAddrIDFromVout(output *bchain.Vout) ([]byte, error) {
@@ -64,53 +64,3 @@ func decodeTx(buf []byte) (*bchain.Tx, error) {
 	}
 	return tx, nil
 }
-
-// AddressToOutputScript converts address to ScriptPubKey - currently not implemented
-func (p *ZCashParser) AddressToOutputScript(address string) ([]byte, error) {
-	return nil, errors.New("AddressToOutputScript: not implemented")
-}
-
-// OutputScriptToAddresses converts ScriptPubKey to addresses - currently not implemented
-func (p *ZCashParser) OutputScriptToAddresses(script []byte) ([]string, error) {
-	return nil, errors.New("OutputScriptToAddresses: not implemented")
-}
-
-// ParseBlock parses raw block to our Block struct - currently not implemented
-func (p *ZCashParser) ParseBlock(b []byte) (*bchain.Block, error) {
-	return nil, errors.New("ParseBlock: not implemented")
-}
-
-// ParseTx parses byte array containing transaction and returns Tx struct - currently not implemented
-func (p *ZCashParser) ParseTx(b []byte) (*bchain.Tx, error) {
-	return nil, errors.New("ParseTx: not implemented")
-}
-
-// PackedTxidLen returns length in bytes of packed txid
-func (p *ZCashParser) PackedTxidLen() int {
-	return 32
-}
-
-// PackTxid packs txid to byte array
-func (p *ZCashParser) PackTxid(txid string) ([]byte, error) {
-	return hex.DecodeString(txid)
-}
-
-// UnpackTxid unpacks byte array to txid
-func (p *ZCashParser) UnpackTxid(buf []byte) (string, error) {
-	return hex.EncodeToString(buf), nil
-}
-
-// PackBlockHash packs block hash to byte array
-func (p *ZCashParser) PackBlockHash(hash string) ([]byte, error) {
-	return hex.DecodeString(hash)
-}
-
-// UnpackBlockHash unpacks byte array to block hash
-func (p *ZCashParser) UnpackBlockHash(buf []byte) (string, error) {
-	return hex.EncodeToString(buf), nil
-}
-
-// IsUTXOChain returns true if the block chain is UTXO type, otherwise false
-func (p *ZCashParser) IsUTXOChain() bool {
-	return true
-}