qortal-ui/crypto/api/bitcoin/AltcoinHDWallet.js

import Base58 from '../deps/Base58'
import { Sha256, Sha512 } from 'asmcrypto.js'
import jsSHA from 'jssha'
import RIPEMD160 from '../deps/ripemd160'
import utils from '../deps/utils'
import { BigInteger, EllipticCurve } from './ecbn'

export default class AltcoinHDWallet {

	constructor(addressParams) {

		/**
		 * Seed - 32 bytes
		 */

		this.seed = new Uint8Array(32)

		/**
		 * Version Bytes - 4 byte
		 */

		this.versionBytes = addressParams

		/**
		 * Depth - 1 byte
		 */

		this.depth = 0

		/**
		 * Parent Fingerprint - 4 bytes
		 */

		this.parentFingerprint = '0x00000000' // master key

		/**
		 * Child Index - 4 bytes
		 */

		this.childIndex = '0x00000000' // master key

		/**
		 * Chain Code - 32 bytes
		 */

		this.chainCode = new Uint8Array(32)

		/**
		 * Key Data - 33 bytes
		 */

		this.keyData = new Uint8Array(33)

		/**
		 * Seed Hash - 64 bytes
		 */

		this.seedHash = new Uint8Array(64)

		/**
		 * Private Key - 32 bytes
		 */

		this.privateKey = new Uint8Array(32)

		/**
		 * Public Key - 33 bytes (compressed)
		 */

		this.publicKey = new Uint8Array(33)

		/**
		 * Public Key Hash160 (used to derive the parent fingerprint for derived)
		 */

		this.publicKeyHash = new Uint8Array(20)

		/**
		 * Master Private Key (Base58 encoded)
		 */

		this.masterPrivateKey = ''

		/**
		 * Master Public Key (Base58 encoded)
		 */

		this.masterPublicKey = ''

		/**
		 *  Testnet Master Private Key (Base58 encoded) - THIS IS TESTNET
		 */

		this._tMasterPrivateKey = ''

		/**
		 * Testnet Master Public Key (Base58 encoded) - THIS IS TESTNET
		 */

		this._tmasterPublicKey = ''

		/**
		 *  Child Keys Derivation from the Parent Keys
		 */

		/**
		 * Child Private Key - 32 bytes
		 */

		this.childPrivateKey = new Uint8Array(32)

		/**
		 * Child Chain Code - 32 bytes
		 */

		this.childChainCode = new Uint8Array(32)

		/**
		 * Child Public Key - 33 bytes (compressed)
		 */

		this.childPublicKey = new Uint8Array(33)

		/**
		 * Child Public Key Hash160 (used to derive the parent fingerprint for derived)
		 */

		this.childPublicKeyHash = new Uint8Array(20)

		/**
		 * Extended Private Child Key - Base58 encoded
		 */

		this.xPrivateChildKey = ''

		/**
		 * Extended Public Child Key - Base58 encoded
		 */

		this.xPublicChildKey = ''

		/**
		 *  Grand Child Keys Derivation from the Child Keys
		 */

		/**
		 * Grand Child Private Key - 32 bytes
		 */

		this.grandChildPrivateKey = new Uint8Array(32)

		/**
		 * Grand Child Chain Code - 32 bytes
		 */

		this.grandChildChainCode = new Uint8Array(32)

		/**
		 * Grand Child Public Key - 33 bytes (compressed)
		 */

		this.grandChildPublicKey = new Uint8Array(33)

		/**
		 * Grand Public Key Hash160 (used to derive the parent fingerprint for derived)
		 */

		this.grandChildPublicKeyHash = new Uint8Array(20)

		/**
		 * Extended Private Grand Child Key - Base58 encoded
		 */

		this.xPrivateGrandChildKey = ''

		/**
		 * Extended Public Grand Child Key - Base58 encoded
		 */

		this.xPublicGrandChildKey = ''

		/**
		 * Litecoin Legacy Address - Derived from the Grand Child Public Key Hash
		 */

		this.litecoinLegacyAddress = ''

		/**
		 * TESTNET Litecoin Legacy Address (Derived from the Grand Child Public Key Hash) - THIS IS TESTNET
		 */

		this._tlitecoinLegacyAddress = ''

		/**
		 * Wallet - Wallet Object (keys...)
		 */

		this.wallet = {}
	}

	setSeed(seed) {
		this.seed = seed
	}

	createWallet(seed, isBIP44, indicator = null) {

		// Set Seeed
		this.setSeed(seed)

		// Generate Seed Hash
		this.generateSeedHash(this.seed, isBIP44, indicator)

		// Generate Private Key
		this.generatePrivateKey(this.seedHash)

		// Generate Chain Code
		this.generateChainCode(this.seedHash)

		// Generate Public Key from Private Key
		this.generatePublicKey(this.privateKey)

		// Generate Mainnet Master Private Key
		this.generateMainnetMasterPrivateKey()

		// Generate Mainnet Master Public Key
		this.generateMainnetMasterPublicKey()

		// Generate Testnet Master Private Key
		this.generateTestnetMasterPrivateKey()

		// Generate Testnet Master Public Key
		this.generateTestnetMasterPublicKey()

		// Generate Child and Grand Child Keys
		this.generateDerivedChildKeys()

		// Return Wallet Object Specification
		return this.returnWallet()
	}


	generateSeedHash(seed, isBIP44, indicator = null) {
		let buffer

		if (isBIP44) {
			buffer = utils.appendBuffer(seed.reverse(), utils.int32ToBytes(indicator))
		} else {
			if (indicator !== null) {
				const indicatorString = utils.stringtoUTF8Array(indicator)
				buffer = utils.appendBuffer(seed.reverse(), indicatorString)
			}
			else {
				buffer = seed.reverse()
			}
		}

		const _reverseSeedHash = new Sha256().process(buffer).finish().result
		this.seedHash = new Sha512().process(utils.appendBuffer(seed, _reverseSeedHash)).finish().result
	}

	generatePrivateKey(seedHash) {
		const SECP256K1_CURVE_ORDER = new BigInteger("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141")

		const privateKeyHash = seedHash.slice(0, 32)

		this.seed58 = Base58.encode(privateKeyHash)

		const _privateKeyHash = [...privateKeyHash]
		let privateKeyBigInt = BigInteger.fromByteArrayUnsigned(_privateKeyHash)

		const privateKey = (privateKeyBigInt.mod(SECP256K1_CURVE_ORDER.subtract(BigInteger.ONE))).add(BigInteger.ONE)
		this.privateKey = privateKey.toByteArrayUnsigned()
	}

	generateChainCode(seedHash) {
		this.chainCode = new Sha256().process(seedHash.slice(32, 64)).finish().result
	}

	generatePublicKey(privateKey) {
		const _privateKey = [...privateKey]
		const privateKeyBigInt = BigInteger.fromByteArrayUnsigned(_privateKey)

		const epCurve = EllipticCurve.getSECCurveByName("secp256k1")
		const curvePoints = epCurve.getG().multiply(privateKeyBigInt)


		const x = curvePoints.getX().toBigInteger()
		const y = curvePoints.getY().toBigInteger()

		/**
		 *  Deriving Uncompressed Public Key (65 bytes)
		 *
		 *  const publicKeyBytes = EllipticCurve.integerToBytes(x, 32)
		 *  this.publicKey = publicKeyBytes.concat(EllipticCurve.integerToBytes(y, 32))
		 *  this.publicKey.unshift(0x04) // append point indicator
		 */

		// Compressed Public Key (33 bytes)
		this.publicKey = EllipticCurve.integerToBytes(x, 32)


		if (y.isEven()) {
			this.publicKey.unshift(0x02) // append point indicator
		} else {
			this.publicKey.unshift(0x03) // append point indicator
		}

		// PublicKey Hash
		const publicKeySHA256 = new Sha256().process(new Uint8Array(this.publicKey)).finish().result
		this.publicKeyHash = new RIPEMD160().update(Buffer.from(publicKeySHA256)).digest('hex')
	}

	generateMainnetMasterPrivateKey() {
		// Serialization Variable
		const s = []

		// Append Version Byte
		s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.private)))

		// Append Depth
		s.push(this.depth)

		// Append Parent Fingerprint
		s.push(...(utils.int32ToBytes(this.parentFingerprint)))

		// Append Child Number
		s.push(...(utils.int32ToBytes(this.childIndex)))

		// Append Chain Code
		s.push(...this.chainCode)

		// Append 1 byte '0x00' (to make the key data 33 bytes, DO THIS ONLY FOR PRIVATE KEYS )
		s.push(0)

		//if the private key length is less than 32 let's add leading zeros
		if (this.privateKey.length < 32) {
			for (let i = this.privateKey.length; i < 32; i++) {
				s.push(0)
			}
		}

		// Append Private Key
		s.push(...this.privateKey)

		// Generate CheckSum
		const _s = new Uint8Array(s)
		const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
		const checkSum = _checkSum.slice(0, 4)

		// Append CheckSum
		s.push(...checkSum) // And this brings us to the end of the serialization...

		// Save to Private Key as Base58 encoded
		this.masterPrivateKey = Base58.encode(s)
	}

	generateMainnetMasterPublicKey() {
		// Serialization Variable
		const s = []

		// Append Version Byte
		s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.public)))

		// Append Depth
		s.push(this.depth)

		// Append Parent Fingerprint
		s.push(...(utils.int32ToBytes(this.parentFingerprint)))

		// Append Child Number
		s.push(...(utils.int32ToBytes(this.childIndex)))

		// Append Chain Code
		s.push(...this.chainCode)

		// Append Public Key
		s.push(...this.publicKey)

		// Generate CheckSum
		const _s = new Uint8Array(s)
		const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
		const checkSum = _checkSum.slice(0, 4)

		// Append CheckSum
		s.push(...checkSum) // And this brings us to the end of the serialization...

		// Save to Public Key as Base58 encoded
		this.masterPublicKey = Base58.encode(s)
	}

	generateTestnetMasterPrivateKey() {

		// To be Used ONLY in Testnet...

		// Serialization Variable
		const s = []

		// Append Version Byte
		s.push(...(utils.int32ToBytes(this.versionBytes.testnet.private)))

		// Append Depth
		s.push(this.depth)

		// Append Parent Fingerprint
		s.push(...(utils.int32ToBytes(this.parentFingerprint)))

		// Append Child Number
		s.push(...(utils.int32ToBytes(this.childIndex)))

		// Append Chain Code
		s.push(...this.chainCode)

		// Append 1 byte '0x00' (to make the key data 33 bytes, DO THIS ONLY FOR PRIVATE KEYS )
		s.push(0)

		// Append Private Key
		s.push(...this.privateKey)

		// Generate CheckSum
		const _s = new Uint8Array(s)
		const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
		const checkSum = _checkSum.slice(0, 4)

		// Append CheckSum
		s.push(...checkSum) // And this brings us to the end of the serialization...

		// Save to Private Key as Base58 encoded
		this._tMasterPrivateKey = Base58.encode(s)
	}

	generateTestnetMasterPublicKey() {

		// To be Used ONLY in Testnet...

		// Serialization Variable
		const s = []

		// Append Version Byte
		s.push(...(utils.int32ToBytes(this.versionBytes.testnet.public)))

		// Append Depth
		s.push(this.depth)

		// Append Parent Fingerprint
		s.push(...(utils.int32ToBytes(this.parentFingerprint)))

		// Append Child Number
		s.push(...(utils.int32ToBytes(this.childIndex)))

		// Append Chain Code
		s.push(...this.chainCode)

		// Append Private Key
		s.push(...this.publicKey)

		// Generate CheckSum
		const _s = new Uint8Array(s)
		const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
		const checkSum = _checkSum.slice(0, 4)

		// Append CheckSum
		s.push(...checkSum) // And this brings us to the end of the serialization...

		// Save to Private Key as Base58 encoded
		this._tmasterPublicKey = Base58.encode(s)
	}

	generateDerivedChildKeys() {

		// SPEC INFO: https://en.bitcoin.it/wiki/BIP_0032#Child_key_derivation_.28CKD.29_functions
		// NOTE: will not be using some of derivations func as the value is known. (So I'd rather shove in the values and rewrite out the derivations later ?)

		// NOTE: I "re-wrote" and "reduplicate" the code for child and grandChild keys derivations inorder to get the child and grandchild from the child
		// TODO: Make this more better in the future

		const path = 'm/0/0'
		// let p = path.split('/')

		// Get Public kEY
		const derivePublicChildKey = () => {

			const _privateKey = [...this.childPrivateKey]
			const privateKeyBigInt = BigInteger.fromByteArrayUnsigned(_privateKey)

			const epCurve = EllipticCurve.getSECCurveByName("secp256k1")
			const curvePoints = epCurve.getG().multiply(privateKeyBigInt)

			const x = curvePoints.getX().toBigInteger()
			const y = curvePoints.getY().toBigInteger()

			// Compressed Public Key (33 bytes)
			this.childPublicKey = EllipticCurve.integerToBytes(x, 32)


			if (y.isEven()) {

				this.childPublicKey.unshift(0x02) // append point indicator
			} else {

				this.childPublicKey.unshift(0x03) // append point indicator
			}

			// PublicKey Hash
			const childPublicKeySHA256 = new Sha256().process(new Uint8Array(this.childPublicKey)).finish().result
			this.childPublicKeyHash = new RIPEMD160().update(Buffer.from(childPublicKeySHA256)).digest('hex')

			// Call deriveExtendedPublicChildKey // WIll be hardcoding the values...
			deriveExtendedPublicChildKey(1, 0)
		}

		const derivePrivateChildKey = (cI) => {

			let ib = []
			ib.push((cI >> 24) & 0xff)
			ib.push((cI >> 16) & 0xff)
			ib.push((cI >> 8) & 0xff)
			ib.push(cI & 0xff)

			const s = [...this.publicKey].concat(ib)

			const _hmacSha512 = new jsSHA("SHA-512", "UINT8ARRAY", { numRounds: 1, hmacKey: { value: this.chainCode, format: "UINT8ARRAY" } })
			_hmacSha512.update(new Uint8Array(s))

			const IL = BigInteger.fromByteArrayUnsigned([..._hmacSha512.getHMAC('UINT8ARRAY').slice(0, 32)])
			this.childChainCode = _hmacSha512.getHMAC('UINT8ARRAY').slice(32, 64) // IR according to the SPEC

			// SECP256k1 init
			const epCurve = EllipticCurve.getSECCurveByName("secp256k1")

			const ki = IL.add(BigInteger.fromByteArrayUnsigned(this.privateKey)).mod(epCurve.getN()) // parse256(IL) + kpar (mod n) ==> ki
			this.childPrivateKey = ki.toByteArrayUnsigned()

			// Call deriveExtendedPrivateChildKey
			deriveExtendedPrivateChildKey(1, 0)
		}


		const deriveExtendedPrivateChildKey = (i, childIndex) => {

			// Serialization Variable
			const s = []

			// Append Version Byte
			s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.private)))

			// Append Depth (using the index as depth)
			i = parseInt(i)
			s.push(i)

			// Append Parent Fingerprint
			s.push(...(this.publicKeyHash.slice(0, 4)))

			// Append Child Index
			s.push(childIndex >>> 24)
			s.push((childIndex >>> 16) & 0xff)
			s.push((childIndex >>> 8) & 0xff)
			s.push(childIndex & 0xff)

			// Append Chain Code
			s.push(...this.childChainCode)

			// Append 1 byte '0x00' (to make the key data 33 bytes, DO THIS ONLY FOR PRIVATE KEYS )
			s.push(0)

			// Append Private Key
			s.push(...this.childPrivateKey)

			// Generate CheckSum
			const _s = new Uint8Array(s)
			const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
			const checkSum = _checkSum.slice(0, 4)

			// Append CheckSum
			s.push(...checkSum) // And this brings us to the end of the serialization...

			// Save to Private Key as Base58 encoded
			this.xPrivateChildKey = Base58.encode(s)
		}

		const deriveExtendedPublicChildKey = (i, childIndex) => {

			// Serialization Variable
			const s = []

			// Append Version Byte
			s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.public)))

			// Append Depth
			i = parseInt(i)
			s.push(i)

			// Append Parent Fingerprint
			s.push(...(this.publicKeyHash.slice(0, 4)))

			// Append Child Index
			s.push(childIndex >>> 24)
			s.push((childIndex >>> 16) & 0xff)
			s.push((childIndex >>> 8) & 0xff)
			s.push(childIndex & 0xff)

			// Append Chain Code
			s.push(...this.childChainCode)

			// Append Public Key
			s.push(...this.childPublicKey)

			// Generate CheckSum
			const _s = new Uint8Array(s)
			const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
			const checkSum = _checkSum.slice(0, 4)

			// Append CheckSum
			s.push(...checkSum) // And this brings us to the end of the serialization...


			// Save to Public Key as Base58 encoded
			this.xPublicChildKey = Base58.encode(s)
		}


		/**
		 * GRAND CHILD KEYS
		 *
		 * NOTE: I know this is not the best way to generate this (even though it works the way it ought)
		 * Things to rewrite will be and not limited to deriving this through a for loop, removing hard code values, etc...
		 */

		const derivePublicGrandChildKey = () => {

			const _privateKey = [...this.grandChildPrivateKey]
			const privateKeyBigInt = BigInteger.fromByteArrayUnsigned(_privateKey)


			const epCurve = EllipticCurve.getSECCurveByName("secp256k1")
			const curvePoints = epCurve.getG().multiply(privateKeyBigInt)

			const x = curvePoints.getX().toBigInteger()
			const y = curvePoints.getY().toBigInteger()

			// Compressed Public Key (33 bytes)
			this.grandChildPublicKey = EllipticCurve.integerToBytes(x, 32)


			if (y.isEven()) {
				this.grandChildPublicKey.unshift(0x02) // append point indicator
			} else {
				this.grandChildPublicKey.unshift(0x03) // append point indicator
			}

			// PublicKey Hash
			const grandChildPublicKeySHA256 = new Sha256().process(new Uint8Array(this.grandChildPublicKey)).finish().result
			this.grandChildPublicKeyHash = new RIPEMD160().update(Buffer.from(grandChildPublicKeySHA256)).digest('hex')


			// Call deriveExtendedPublicChildKey // WIll be hardcoding the values...
			deriveExtendedPublicGrandChildKey(2, 0)

			/**
			 * Derive Litecoin Legacy Address
			 */

			// Append Address Prefix
			let prefix = [this.versionBytes.mainnet.prefix]
			if (2 == this.versionBytes.mainnet.prefix.length) {
				prefix = [this.versionBytes.mainnet.prefix[0]]
				prefix.push([this.versionBytes.mainnet.prefix[1]])
			}

			const k = prefix.concat(...this.grandChildPublicKeyHash)

			// Derive Checksum
			const _addressCheckSum = new Sha256().process(new Sha256().process(new Uint8Array(k)).finish().result).finish().result
			const addressCheckSum = _addressCheckSum.slice(0, 4)

			// Append CheckSum
			const _litecoinLegacyAddress = k.concat(...addressCheckSum)

			// Convert to Base58
			this.litecoinLegacyAddress = Base58.encode(_litecoinLegacyAddress)


			/**
			 * Derive TESTNET Litecoin Legacy Address
			 */

			// Append Version Byte
			const tK = [this.versionBytes.testnet.prefix].concat(...this.grandChildPublicKeyHash)

			// Derive Checksum
			const _tAddressCheckSum = new Sha256().process(new Sha256().process(new Uint8Array(tK)).finish().result).finish().result
			const tAddressCheckSum = _tAddressCheckSum.slice(0, 4)

			// Append CheckSum
			const _tlitecoinLegacyAddress = tK.concat(...tAddressCheckSum)

			// Convert to Base58
			this._tlitecoinLegacyAddress = Base58.encode(_tlitecoinLegacyAddress)
		}

		const derivePrivateGrandChildKey = (cI, i) => {

			let ib = []
			ib.push((cI >> 24) & 0xff)
			ib.push((cI >> 16) & 0xff)
			ib.push((cI >> 8) & 0xff)
			ib.push(cI & 0xff)

			const s = [...this.childPublicKey].concat(ib)


			const _hmacSha512 = new jsSHA("SHA-512", "UINT8ARRAY", { numRounds: 1, hmacKey: { value: this.childChainCode, format: "UINT8ARRAY" } })
			_hmacSha512.update(new Uint8Array(s))


			const IL = BigInteger.fromByteArrayUnsigned([..._hmacSha512.getHMAC('UINT8ARRAY').slice(0, 32)])
			this.grandChildChainCode = _hmacSha512.getHMAC('UINT8ARRAY').slice(32, 64) // IR according to the SPEC

			// SECP256k1 init
			const epCurve = EllipticCurve.getSECCurveByName("secp256k1")


			const ki = IL.add(BigInteger.fromByteArrayUnsigned(this.childPrivateKey)).mod(epCurve.getN()) // parse256(IL) + kpar (mod n) ==> ki
			this.grandChildPrivateKey = ki.toByteArrayUnsigned()


			// Call deriveExtendedPrivateChildKey
			deriveExtendedPrivateGrandChildKey(2, 0)
		}

		const deriveExtendedPrivateGrandChildKey = (i, childIndex) => {

			// Serialization Variable
			const s = []

			// Append Version Byte
			s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.private)))

			// Append Depth (using the index as depth)
			i = parseInt(i)
			s.push(i)

			// Append Parent Fingerprint
			s.push(...(this.childPublicKeyHash.slice(0, 4)))

			// Append Child Index
			s.push(childIndex >>> 24)
			s.push((childIndex >>> 16) & 0xff)
			s.push((childIndex >>> 8) & 0xff)
			s.push(childIndex & 0xff)

			// Append Chain Code
			s.push(...this.grandChildChainCode)

			// Append 1 byte '0x00' (to make the key data 33 bytes, DO THIS ONLY FOR PRIVATE KEYS )
			s.push(0)

			// Append Private Key
			s.push(...this.grandChildPrivateKey)

			// Generate CheckSum
			const _s = new Uint8Array(s)
			const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
			const checkSum = _checkSum.slice(0, 4)

			// Append CheckSum
			s.push(...checkSum) // And this brings us to the end of the serialization...

			// Save to Private Key as Base58 encoded
			this.xPrivateGrandChildKey = Base58.encode(s)
		}

		const deriveExtendedPublicGrandChildKey = (i, childIndex) => {

			// Serialization Variable
			const s = []

			// Append Version Byte
			s.push(...(utils.int32ToBytes(this.versionBytes.mainnet.public)))

			// Append Depth
			i = parseInt(i)
			s.push(i)

			// Append Parent Fingerprint
			s.push(...(this.childPublicKeyHash.slice(0, 4)))

			// Append Child Index
			s.push(childIndex >>> 24)
			s.push((childIndex >>> 16) & 0xff)
			s.push((childIndex >>> 8) & 0xff)
			s.push(childIndex & 0xff)

			// Append Chain Code
			s.push(...this.grandChildChainCode)

			// Append Public Key
			s.push(...this.grandChildPublicKey)

			// Generate CheckSum
			const _s = new Uint8Array(s)
			const _checkSum = new Sha256().process(new Sha256().process(_s).finish().result).finish().result
			const checkSum = _checkSum.slice(0, 4)

			// Append CheckSum
			s.push(...checkSum) // And this brings us to the end of the serialization...

			// Save to Public Key as Base58 encoded
			this.xPublicGrandChildKey = Base58.encode(s)
		}

		// Hard Code value..
		let childIndex = 0

		// Call derivePrivateChildKey //Hard code value
		derivePrivateChildKey(childIndex)

		// Call derivePublicChildKey
		derivePublicChildKey()


		// Call derivePrivateGrandChildKey // Hard Code value...
		derivePrivateGrandChildKey(0, 2)

		// Call derivePublicGrandChildKey
		derivePublicGrandChildKey()
	}

	returnWallet() {

		// Will be limiting the exported Wallet Object to just the Master keys and Legacy Addresses

		const wallet = {
			derivedMasterPrivateKey: this.masterPrivateKey,
			derivedMasterPublicKey: this.masterPublicKey,
			_tDerivedMasterPrivateKey: this._tMasterPrivateKey,
			_tDerivedmasterPublicKey: this._tmasterPublicKey,
			seed58: this.seed58,
			address: this.litecoinLegacyAddress,
			_taddress: this._tlitecoinLegacyAddress
		}

		this.wallet = wallet
		return wallet
	}
}