diff --git a/packages/bitcore-wallet-client/package.json b/packages/bitcore-wallet-client/package.json
index b13e9ffc81f..65e44e05f25 100644
--- a/packages/bitcore-wallet-client/package.json
+++ b/packages/bitcore-wallet-client/package.json
@@ -32,6 +32,7 @@
     "bitcore-lib": "^8.6.0",
     "bitcore-lib-cash": "^8.6.0",
     "bitcore-mnemonic": "^8.6.0",
+    "crypto-wallet-core": "^8.6.0",
     "json-stable-stringify": "^1.0.1",
     "lodash": "^4.17.15",
     "preconditions": "^2.2.3",
diff --git a/packages/bitcore-wallet-client/src/lib/api.ts b/packages/bitcore-wallet-client/src/lib/api.ts
index be05be23f0a..243e5e50409 100644
--- a/packages/bitcore-wallet-client/src/lib/api.ts
+++ b/packages/bitcore-wallet-client/src/lib/api.ts
@@ -2,6 +2,7 @@
 
 import { EventEmitter } from 'events';
 import _ from 'lodash';
+import * as CWC from 'crypto-wallet-core';
 import sjcl from 'sjcl';
 import { Constants, Utils } from './common';
 import { Credentials } from './credentials';
@@ -17,7 +18,8 @@ var events = require('events');
 var Bitcore = require('bitcore-lib');
 var Bitcore_ = {
   btc: Bitcore,
-  bch: require('bitcore-lib-cash')
+  bch: require('bitcore-lib-cash'),
+  eth: Bitcore
 };
 var Mnemonic = require('bitcore-mnemonic');
 var url = require('url');
@@ -51,6 +53,7 @@ export class API extends EventEmitter {
   static PayPro = PayPro;
   static Key = Key;
   static Verifier = Verifier;
+  static Core = CWC;
   static Utils = Utils;
   static sjcl = sjcl;
   static errors = Errors;
@@ -2328,6 +2331,8 @@ export class API extends EventEmitter {
         // coin, network,  multisig
         ['btc', 'livenet'],
         ['bch', 'livenet'],
+        ['eth', 'livenet'],
+        ['eth', 'testnet'],
         ['btc', 'livenet', true],
         ['bch', 'livenet', true]
       ];
diff --git a/packages/bitcore-wallet-client/src/lib/common/constants.ts b/packages/bitcore-wallet-client/src/lib/common/constants.ts
index b3af657b750..3dc22e69fe1 100644
--- a/packages/bitcore-wallet-client/src/lib/common/constants.ts
+++ b/packages/bitcore-wallet-client/src/lib/common/constants.ts
@@ -12,6 +12,7 @@ export const Constants = {
     BIP48: 'BIP48',
   },
   PATHS: {
+    SINGLE_ADDRESS: "m/0/0",
     REQUEST_KEY: "m/1'/0",
     //  TXPROPOSAL_KEY: "m/1'/1",
     REQUEST_KEY_AUTH: 'm/2', // relative to BASE
@@ -29,6 +30,28 @@ export const Constants = {
         minDecimals: 2,
       }
     },
+    bch: {
+      toSatoshis: 100000000,
+      full: {
+        maxDecimals: 8,
+        minDecimals: 8,
+      },
+      short: {
+        maxDecimals: 6,
+        minDecimals: 2,
+      }
+    },
+    eth: {
+      toSatoshis: 1e18,
+      full: {
+        maxDecimals: 8,
+        minDecimals: 8,
+      },
+      short: {
+        maxDecimals: 6,
+        minDecimals: 2,
+      }
+    },
     bit: {
       toSatoshis: 100,
       full: {
@@ -41,5 +64,6 @@ export const Constants = {
       }
     },
   },
-  COINS: ['btc', 'bch']
+  COINS: ['btc', 'bch', 'eth'],
+  UTXO_COINS: ['btc', 'bch']
 };
diff --git a/packages/bitcore-wallet-client/src/lib/common/utils.ts b/packages/bitcore-wallet-client/src/lib/common/utils.ts
index 9c4a37fa6b2..3cdc83c573d 100644
--- a/packages/bitcore-wallet-client/src/lib/common/utils.ts
+++ b/packages/bitcore-wallet-client/src/lib/common/utils.ts
@@ -2,6 +2,7 @@
 
 import * as _ from 'lodash';
 import { Constants } from './constants';
+import { Deriver, Transactions } from 'crypto-wallet-core';
 import { Defaults } from './defaults';
 
 var $ = require('preconditions').singleton();
@@ -11,7 +12,8 @@ var Stringify = require('json-stable-stringify');
 var Bitcore = require('bitcore-lib');
 var Bitcore_ = {
   btc: Bitcore,
-  bch: require('bitcore-lib-cash')
+  bch: require('bitcore-lib-cash'),
+  eth: Bitcore
 };
 var PrivateKey = Bitcore.PrivateKey;
 var PublicKey = Bitcore.PublicKey;
@@ -135,6 +137,13 @@ export class Utils {
     return [toAddress, amount, message || '', payProUrl || ''].join('|');
   }
 
+  static parseDerivationPath = function(path: string) {
+    const pathIndex = /m\/([0-9]*)\/([0-9]*)/;
+    const [_input, changeIndex, addressIndex] = path.match(pathIndex);
+    const isChange = Number.parseInt(changeIndex) > 0;
+    return { _input, addressIndex, isChange };
+  }
+
   static deriveAddress(scriptType, publicKeyRing, path, m, network, coin) {
     $.checkArgument(_.includes(_.values(Constants.SCRIPT_TYPES), scriptType));
 
@@ -152,7 +161,19 @@ export class Utils {
         break;
       case Constants.SCRIPT_TYPES.P2PKH:
         $.checkState(_.isArray(publicKeys) && publicKeys.length == 1);
-        bitcoreAddress = bitcore.Address.fromPublicKey(publicKeys[0], network);
+        if (Constants.UTXO_COINS.includes(coin)) {
+          bitcoreAddress = bitcore.Address.fromPublicKey(publicKeys[0], network);
+        } else {
+          const { addressIndex, isChange } = this.parseDerivationPath(path);
+          const [{ xPubKey }] = publicKeyRing;
+          bitcoreAddress = Deriver.deriveAddress(
+            coin.toUpperCase(),
+            network,
+            xPubKey,
+            addressIndex,
+            isChange
+          );
+        }
         break;
     }
 
@@ -231,79 +252,81 @@ export class Utils {
   static buildTx(txp) {
     var coin = txp.coin || 'btc';
 
-    var bitcore = Bitcore_[coin];
+    if (Constants.UTXO_COINS.includes(coin)) {
 
-    var t = new bitcore.Transaction();
+      var bitcore = Bitcore_[coin];
 
-    $.checkState(_.includes(_.values(Constants.SCRIPT_TYPES), txp.addressType));
+      var t = new bitcore.Transaction();
 
-    switch (txp.addressType) {
-      case Constants.SCRIPT_TYPES.P2SH:
-        _.each(txp.inputs, i => {
-          t.from(i, i.publicKeys, txp.requiredSignatures);
-        });
-        break;
-      case Constants.SCRIPT_TYPES.P2PKH:
-        t.from(txp.inputs);
-        break;
-    }
+      $.checkState(_.includes(_.values(Constants.SCRIPT_TYPES), txp.addressType));
 
-    if (txp.toAddress && txp.amount && !txp.outputs) {
-      t.to(txp.toAddress, txp.amount);
-    } else if (txp.outputs) {
-      _.each(txp.outputs, o => {
-        $.checkState(
-          o.script || o.toAddress,
-          'Output should have either toAddress or script specified'
-        );
-        if (o.script) {
-          t.addOutput(
-            new bitcore.Transaction.Output({
+      switch (txp.addressType) {
+        case Constants.SCRIPT_TYPES.P2SH:
+          _.each(txp.inputs, (i) => {
+            t.from(i, i.publicKeys, txp.requiredSignatures);
+          });
+          break;
+        case Constants.SCRIPT_TYPES.P2PKH:
+          t.from(txp.inputs);
+          break;
+      }
+
+      if (txp.toAddress && txp.amount && !txp.outputs) {
+        t.to(txp.toAddress, txp.amount);
+      } else if (txp.outputs) {
+        _.each(txp.outputs, (o) => {
+          $.checkState(o.script || o.toAddress, 'Output should have either toAddress or script specified');
+          if (o.script) {
+            t.addOutput(new bitcore.Transaction.Output({
               script: o.script,
               satoshis: o.amount
-            })
-          );
-        } else {
-          t.to(o.toAddress, o.amount);
-        }
-      });
-    }
+            }));
+          } else {
+            t.to(o.toAddress, o.amount);
+          }
+        });
+      }
 
-    t.fee(txp.fee);
-    t.change(txp.changeAddress.address);
+      t.fee(txp.fee);
+      t.change(txp.changeAddress.address);
 
-    // Shuffle outputs for improved privacy
-    if (t.outputs.length > 1) {
-      var outputOrder = _.reject(txp.outputOrder, order => {
-        return order >= t.outputs.length;
-      });
-      $.checkState(t.outputs.length == outputOrder.length);
-      t.sortOutputs(outputs => {
-        return _.map(outputOrder, i => {
-          return outputs[i];
+      // Shuffle outputs for improved privacy
+      if (t.outputs.length > 1) {
+        var outputOrder = _.reject(txp.outputOrder, (order) => {
+          return order >= t.outputs.length;
         });
-      });
-    }
+        $.checkState(t.outputs.length == outputOrder.length);
+        t.sortOutputs((outputs) => {
+          return _.map(outputOrder, (i) => {
+            return outputs[i];
+          });
+        });
+      }
 
-    // Validate inputs vs outputs independently of Bitcore
-    var totalInputs = _.reduce(
-      txp.inputs,
-      (memo, i) => {
+      // Validate inputs vs outputs independently of Bitcore
+      var totalInputs = _.reduce(txp.inputs, (memo, i) => {
         return +i.satoshis + memo;
-      },
-      0
-    );
-    var totalOutputs = _.reduce(
-      t.outputs,
-      (memo, o) => {
+      }, 0);
+      var totalOutputs = _.reduce(t.outputs, (memo, o) => {
         return +o.satoshis + memo;
-      },
-      0
-    );
-
-    $.checkState(totalInputs - totalOutputs >= 0);
-    $.checkState(totalInputs - totalOutputs <= Defaults.MAX_TX_FEE);
-
-    return t;
+      }, 0);
+
+      $.checkState(totalInputs - totalOutputs >= 0);
+      $.checkState(totalInputs - totalOutputs <= Defaults.MAX_TX_FEE);
+
+      return t;
+    } else {
+      const { outputs, amount, from, nonce, gasPrice, data, gasLimit } = txp;
+      const rawTx = Transactions.create({
+        chain: coin.toUpperCase(),
+        recipients: [{ address: outputs[0].toAddress, amount }],
+        from,
+        nonce,
+        fee: gasPrice,
+        data,
+        gasLimit
+      });
+      return { uncheckedSerialize: () => rawTx };
+    }
   }
 }
diff --git a/packages/bitcore-wallet-client/src/lib/credentials.ts b/packages/bitcore-wallet-client/src/lib/credentials.ts
index b0a05b8f03e..9bdaf2fe60d 100644
--- a/packages/bitcore-wallet-client/src/lib/credentials.ts
+++ b/packages/bitcore-wallet-client/src/lib/credentials.ts
@@ -148,7 +148,7 @@ export class Credentials {
       }
 
       var coin = '0';
-      if (this.network != 'livenet') {
+      if (this.network != 'livenet' && this.coin !== 'eth') {
         coin = '1';
       } else if (this.coin == 'bch') {
         if (this.use145forBCH) {
@@ -158,6 +158,8 @@ export class Credentials {
         }
       } else if (this.coin == 'btc') {
         coin = '0';
+      } else if (this.coin == 'eth') {
+        coin = '60';
       } else {
         throw new Error('unknown coin: ' + this.coin);
       }
diff --git a/packages/bitcore-wallet-client/src/lib/key.ts b/packages/bitcore-wallet-client/src/lib/key.ts
index da925480423..73ba83cb015 100644
--- a/packages/bitcore-wallet-client/src/lib/key.ts
+++ b/packages/bitcore-wallet-client/src/lib/key.ts
@@ -5,6 +5,8 @@ import * as _ from 'lodash';
 import { Constants, Utils } from './common';
 import { Credentials } from './credentials';
 
+import { Transactions } from 'crypto-wallet-core';
+
 var Bitcore = require('bitcore-lib');
 var Mnemonic = require('bitcore-mnemonic');
 var sjcl = require('sjcl');
@@ -278,7 +280,7 @@ export class Key {
     let purpose = opts.n == 1 || this.use44forMultisig ? '44' : '48';
     var coinCode = '0';
 
-    if (opts.network == 'testnet') {
+    if (opts.network == 'testnet' && opts.coin !== 'eth') {
       coinCode = '1';
     } else if (opts.coin == 'bch') {
       if (this.use0forBCH) {
@@ -383,28 +385,38 @@ export class Key {
     var derived = this.derive(password, rootPath);
     var xpriv = new Bitcore.HDPrivateKey(derived);
 
-    _.each(txp.inputs, function (i) {
-      $.checkState(
-        i.path,
-        'Input derivation path not available (signing transaction)'
-      );
-      if (!derived[i.path]) {
-        derived[i.path] = xpriv.deriveChild(i.path).privateKey;
-        privs.push(derived[i.path]);
-      }
-    });
-
     var t = Utils.buildTx(txp);
-    var signatures = _.map(privs, function (priv, i) {
-      return t.getSignatures(priv);
-    });
 
-    signatures = _.map(_.sortBy(_.flatten(signatures), 'inputIndex'), function (
-      s
-    ) {
-      return s.signature.toDER().toString('hex');
-    });
+    if (Constants.UTXO_COINS.includes(txp.coin)) {
+      _.each(txp.inputs, function (i) {
+        $.checkState(i.path, 'Input derivation path not available (signing transaction)');
+        if (!derived[i.path]) {
+          derived[i.path] = xpriv.deriveChild(i.path).privateKey;
+          privs.push(derived[i.path]);
+        }
+      });
+
+      var signatures = _.map(privs, function (priv, i) {
+        return t.getSignatures(priv);
+      });
 
-    return signatures;
+      signatures = _.map(_.sortBy(_.flatten(signatures), 'inputIndex'), function (s) {
+        return s.signature.toDER().toString('hex');
+      });
+
+      return signatures;
+    } else {
+      const addressPath = Constants.PATHS.SINGLE_ADDRESS;
+      const privKey = xpriv.deriveChild(addressPath).privateKey;
+      const tx = t.uncheckedSerialize();
+      const signedRawTx = Transactions.sign({
+        chain: txp.coin.toUpperCase(),
+        tx,
+        key: { privKey: privKey.toString('hex') },
+        from: txp.from
+      });
+  
+       return Object.assign(txp, { rawTx: signedRawTx, status: 'accepted' });
+    }
   };
 }
diff --git a/packages/bitcore-wallet-client/test/api.test.js b/packages/bitcore-wallet-client/test/api.test.js
index 9558edf0fc2..77d777589aa 100644
--- a/packages/bitcore-wallet-client/test/api.test.js
+++ b/packages/bitcore-wallet-client/test/api.test.js
@@ -941,6 +941,7 @@ describe('client API', () => {
         var utxos = helpers.generateUtxos('P2SH', publicKeyRing, 'm/2147483647/0/0', 1, [1000, 2000]);
         var txp = {
           inputs: utxos,
+          coin: 'btc',
           toAddress: toAddress,
           amount: 1200,
           changeAddress: {
@@ -971,6 +972,7 @@ describe('client API', () => {
         var txp = {
           inputs: utxos,
           toAddress: toAddress,
+          coin: 'btc',
           amount: 1200,
           changeAddress: {
             address: changeAddress
@@ -999,6 +1001,7 @@ describe('client API', () => {
         var utxos = helpers.generateUtxos('P2PKH', publicKeyRing, 'm/1/0', 1, [1000, 2000]);
         var txp = {
           inputs: utxos,
+          coin: 'btc',
           outputs: [{
             toAddress: toAddress,
             amount: 800,
@@ -1034,6 +1037,7 @@ describe('client API', () => {
         var txp = {
           inputs: utxos,
           type: 'external',
+          coin: 'btc',
           outputs: [{
             "amount": 700,
             "script": "512103ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff210314a96cd6f5a20826070173fe5b7e9797f21fc8ca4a55bcb2d2bde99f55dd352352ae"
@@ -1069,6 +1073,7 @@ describe('client API', () => {
         var utxos = helpers.generateUtxos('P2PKH', publicKeyRing, 'm/1/0', 1, [1000, 2000]);
         var txp = {
           version: 3,
+          coin: 'btc',
           inputs: utxos,
           outputs: [{
             toAddress: toAddress,