diff --git a/package.json b/package.json
index 306d946..e01d3f0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cyano-wallet",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "private": true,
   "scripts": {
     "start": "node scripts/start.js",
@@ -10,7 +10,6 @@
   },
   "dependencies": {
     "@ont-community/ontology-ts-sdk-ledger": "^1.0.8",
-    "@ont-community/ontology-ts-sdk-trezor": "^1.0.3",
     "@types/long": "^4.0.0",
     "autoprefixer": "7.1.6",
     "axios": "^0.18.0",
diff --git a/public/manifest.json b/public/manifest.json
index 82a4378..07109e8 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -4,7 +4,7 @@
   "name": "Cyano wallet",
   "author": "Matus Zamborsky <zamborsky@gmail.com>",
   "description": "Cyano wallet - an Ontology wallet",
-  "version": "0.5.2",
+  "version": "0.5.3",
 
   "browser_action": {
     "default_title": "Open the wallet"
@@ -15,14 +15,8 @@
   },
   "content_scripts": [
     {
-      "matches": [
-        "file://*/*",
-        "http://*/*",
-        "https://*/*"
-      ],
-      "js": [
-        "/static/js/content.js"
-      ],
+      "matches": ["file://*/*", "http://*/*", "https://*/*"],
+      "js": ["/static/js/content.js"],
       "run_at": "document_start",
       "all_frames": true
     }
@@ -32,8 +26,5 @@
     "48": "favicon.png",
     "128": "logo.png"
   },
-  "permissions": [
-    "storage",
-    "http://127.0.0.1/*","webRequest","webRequestBlocking"
-  ]
-}
\ No newline at end of file
+  "permissions": ["storage", "http://127.0.0.1/*", "webRequest", "webRequestBlocking"]
+}
diff --git a/src/api/trezorApi.ts b/src/api/trezorApi.ts
index a3f64ae..ac69ff2 100644
--- a/src/api/trezorApi.ts
+++ b/src/api/trezorApi.ts
@@ -15,56 +15,56 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with The Ontology Wallet&ID.  If not, see <http://www.gnu.org/licenses/>.
  */
-import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
+// import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
 import { get } from 'lodash';
-import { Account, Wallet } from 'ontology-ts-sdk';
-import { v4 as uuid } from 'uuid';
+import { Wallet } from 'ontology-ts-sdk';
 
 export async function isTrezorSupported() {
-  return await Trezor.isTrezorSupported();
+  return false;
+  // return await Trezor.isTrezorSupported();
 }
 
 export async function importTrezorKey(index: number) {
-    const wallet = Wallet.create(uuid());
-    const scrypt = wallet.scrypt;
-    const scryptParams = {
-      blockSize: scrypt.r,
-      cost: scrypt.n,
-      parallel: scrypt.p,
-      size: scrypt.dkLen
-    };
-  
-    const privateKey = await Trezor.create(index);
-    // const publicKey = privateKey.getPublicKey();
-  
-    // const identity = Identity.create(privateKey, '', uuid(), scryptParams);
-    // const ontId = identity.ontid;
-  
-    // register the ONT ID on blockchain
-    // if (register) {
-    //   const tx = OntidContract.buildRegisterOntidTx(ontId, publicKey, '0', '30000');
-    //   tx.payer = identity.controls[0].address;
-      
-    //   await TransactionBuilder.signTransactionAsync(tx, privateKey);
-  
-    //   const protocol = ssl ? 'wss' : 'ws';
-    //   const client = new WebsocketClient(`${protocol}://${nodeAddress}:${CONST.HTTP_WS_PORT}`, true);
-    //   await client.sendRawTransaction(tx.serialize(), false, true);
-    // }
-  
-    const account = Account.create(privateKey, '', uuid(), scryptParams);
-  
-    // wallet.addIdentity(identity);
-    wallet.addAccount(account);
-    // wallet.setDefaultIdentity(identity.ontid);
-    wallet.setDefaultAccount(account.address.toBase58());
-  
-    return {
-      wallet: wallet.toJson()
-    };
-  }
-  
-  export function isTrezorKey(wallet: Wallet) {
-    return get(wallet.accounts[0].encryptedKey, 'type') === 'TREZOR';
-  }
-  
\ No newline at end of file
+  throw new Error('Unsupported');
+  // const wallet = Wallet.create(uuid());
+  // const scrypt = wallet.scrypt;
+  // const scryptParams = {
+  //   blockSize: scrypt.r,
+  //   cost: scrypt.n,
+  //   parallel: scrypt.p,
+  //   size: scrypt.dkLen,
+  // };
+
+  // const privateKey = await Trezor.create(index);
+  // const publicKey = privateKey.getPublicKey();
+
+  // const identity = Identity.create(privateKey, '', uuid(), scryptParams);
+  // const ontId = identity.ontid;
+
+  // register the ONT ID on blockchain
+  // if (register) {
+  //   const tx = OntidContract.buildRegisterOntidTx(ontId, publicKey, '0', '30000');
+  //   tx.payer = identity.controls[0].address;
+
+  //   await TransactionBuilder.signTransactionAsync(tx, privateKey);
+
+  //   const protocol = ssl ? 'wss' : 'ws';
+  //   const client = new WebsocketClient(`${protocol}://${nodeAddress}:${CONST.HTTP_WS_PORT}`, true);
+  //   await client.sendRawTransaction(tx.serialize(), false, true);
+  // }
+
+  // const account = Account.create(privateKey, '', uuid(), scryptParams);
+
+  // wallet.addIdentity(identity);
+  // wallet.addAccount(account);
+  // wallet.setDefaultIdentity(identity.ontid);
+  // wallet.setDefaultAccount(account.address.toBase58());
+
+  // return {
+  //   wallet: wallet.toJson(),
+  // };
+}
+
+export function isTrezorKey(wallet: Wallet) {
+  return get(wallet.accounts[0].encryptedKey, 'type') === 'TREZOR';
+}
diff --git a/src/background/index.ts b/src/background/index.ts
index b459da8..aca02bd 100644
--- a/src/background/index.ts
+++ b/src/background/index.ts
@@ -18,7 +18,7 @@
 import 'babel-polyfill';
 
 import * as Ledger from '@ont-community/ontology-ts-sdk-ledger';
-import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
+// import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
 import { Crypto } from 'ontology-ts-sdk';
 import { browser } from 'webextension-polyfill-ts';
 import { initBalanceProvider } from './balanceProvider';
@@ -59,7 +59,7 @@ browser.webRequest.onBeforeSendHeaders.addListener(
 );
 
 Crypto.registerKeyDeserializer(new Ledger.LedgerKeyDeserializer());
-Crypto.registerKeyDeserializer(new Trezor.TrezorKeyDeserializer());
+// Crypto.registerKeyDeserializer(new Trezor.TrezorKeyDeserializer());
 Ledger.setLedgerTransport(
   new Ledger.LedgerTransportIframe('https://drxwrxomfjdx5.cloudfront.net/forwarder.html', true),
 );
diff --git a/src/background/redux/settingsReducer.ts b/src/background/redux/settingsReducer.ts
index 274864d..add1054 100644
--- a/src/background/redux/settingsReducer.ts
+++ b/src/background/redux/settingsReducer.ts
@@ -15,33 +15,32 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with The Ontology Wallet&ID.  If not, see <http://www.gnu.org/licenses/>.
  */
-import { CONST } from 'ontology-ts-sdk';
 import { Reducer } from 'redux';
 import { ADD_TOKEN, DEL_TOKEN, SET_SETTINGS, SettingsState } from '../../redux/settings';
 
-const defaultState: SettingsState = { address: CONST.MAIN_NODE, ssl: false, net: 'MAIN', tokens: [] };
+const defaultState: SettingsState = { address: 'dapp1.ont.io', ssl: false, net: 'MAIN', tokens: [] };
 export const settingsReducer: Reducer<SettingsState> = (state = defaultState, action) => {
   switch (action.type) {
     case SET_SETTINGS:
       return { ...state, address: action.address, ssl: action.ssl, net: action.net, tokens: action.tokens };
     case ADD_TOKEN:
-      return { 
-        ...state, 
+      return {
+        ...state,
         tokens: [
-          ...state.tokens.filter(token => token.contract !== action.contract),
+          ...state.tokens.filter((token) => token.contract !== action.contract),
           {
             contract: action.contract,
             decimals: action.decimals,
             name: action.name,
             specification: action.specification,
-            symbol: action.symbol
-          }
-        ]
+            symbol: action.symbol,
+          },
+        ],
       };
     case DEL_TOKEN:
-      return { 
-        ...state, 
-        tokens: state.tokens.filter(token => token.contract !== action.contract)
+      return {
+        ...state,
+        tokens: state.tokens.filter((token) => token.contract !== action.contract),
       };
     default:
       return state;
diff --git a/src/popup/backgroundManager.ts b/src/popup/backgroundManager.ts
index 367f16a..cd3eb24 100644
--- a/src/popup/backgroundManager.ts
+++ b/src/popup/backgroundManager.ts
@@ -17,8 +17,8 @@
  */
 import { History } from 'history';
 import { Rpc } from 'ontology-dapi';
-import { OEP4Token } from 'src/api/tokenApi';
 import { browser } from 'webextension-polyfill-ts';
+import { OEP4Token } from '../api/tokenApi';
 
 class BackgroundManager {
   private rpc: Rpc;
@@ -29,7 +29,7 @@ class BackgroundManager {
     this.rpc = new Rpc({
       addListener: browser.runtime.onMessage.addListener,
       destination: 'background',
-      logMessages: true,
+      logMessages: false,
       postMessage: browser.runtime.sendMessage,
       source: 'popup',
     });
diff --git a/src/popup/index.tsx b/src/popup/index.tsx
index 092ec3d..5fa25c2 100644
--- a/src/popup/index.tsx
+++ b/src/popup/index.tsx
@@ -18,7 +18,7 @@
 import 'babel-polyfill';
 
 import * as Ledger from '@ont-community/ontology-ts-sdk-ledger';
-import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
+// import * as Trezor from '@ont-community/ontology-ts-sdk-trezor';
 import { Crypto } from 'ontology-ts-sdk';
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
@@ -33,7 +33,7 @@ import * as Pages from './pages';
 import { initStore } from './redux';
 
 Crypto.registerKeyDeserializer(new Ledger.LedgerKeyDeserializer());
-Crypto.registerKeyDeserializer(new Trezor.TrezorKeyDeserializer());
+// Crypto.registerKeyDeserializer(new Trezor.TrezorKeyDeserializer());
 
 /**
  * Render after the redux store is connected to background script
@@ -42,7 +42,7 @@ const store = initStore();
 const unsubscribe = store.subscribe(() => {
   const history = initHistory(store);
   initBackgroundManager(history);
-  
+
   const AppView: React.SFC<{}> = () => (
     <Provider store={store}>
       <Router history={history}>
@@ -62,7 +62,7 @@ const unsubscribe = store.subscribe(() => {
           <Route path="/transfers" exact={true} component={Pages.Transfers} />
 
           <Route path="/message-sign" exact={true} component={Pages.MessageSign} />
-        
+
           <Route path="/" exact={true} component={Pages.Home} />
           <Route path="/new" exact={true} component={Pages.New} />
           <Route path="/clear" exact={true} component={Pages.Clear} />
@@ -76,13 +76,13 @@ const unsubscribe = store.subscribe(() => {
           <Route path="/ledger/new" exact={true} component={Pages.LedgerNew} />
           <Route path="/ledger/confirm" exact={true} component={Pages.LedgerConfirm} />
           <Route path="/ledger/signup" exact={true} component={Pages.LedgerSignup} />
-          
+
           <Route path="/trezor/create" exact={true} component={Pages.TrezorCreate} />
           <Route path="/trezor/import" exact={true} component={Pages.TrezorImport} />
           <Route path="/trezor/new" exact={true} component={Pages.TrezorNew} />
           <Route path="/trezor/confirm" exact={true} component={Pages.TrezorConfirm} />
           <Route path="/trezor/signup" exact={true} component={Pages.TrezorSignup} />
-          
+
           <Route path="/identity" exact={true} component={Pages.IdentityHome} />
           <Route path="/identity/checkFailed" exact={true} component={Pages.IdentityCheckFailed} />
           <Route path="/identity/clear" exact={true} component={Pages.IdentityClear} />
diff --git a/src/popup/pages/create/createView.tsx b/src/popup/pages/create/createView.tsx
index 10fff9f..ec3870e 100644
--- a/src/popup/pages/create/createView.tsx
+++ b/src/popup/pages/create/createView.tsx
@@ -55,7 +55,8 @@ export const CreateView: React.SFC<Props> = (props) => (
                     error={t.meta.touched && t.meta.invalid}
                     disabled={props.loading}
                   />
-                )} />
+                )}
+              />
             </View>
             <Spacer />
             <View orientation="column">
@@ -71,7 +72,8 @@ export const CreateView: React.SFC<Props> = (props) => (
                     error={t.meta.touched && t.meta.invalid}
                     disabled={props.loading}
                   />
-                )} />
+                )}
+              />
             </View>
             <Spacer />
             <View orientation="column">
@@ -80,19 +82,25 @@ export const CreateView: React.SFC<Props> = (props) => (
                 name="neo"
                 render={(t) => (
                   <SemanticForm.Checkbox
-                    onChange={(e, d) => t.input.onChange(d.checked)}
-                    checked={t.input.value}
+                    onChange={(e, d) => t.input.onChange(d.checked)}
+                    checked={Boolean(t.input.value)}
                     error={t.meta.touched && t.meta.invalid}
                   />
-                )} />
+                )}
+              />
             </View>
             <Filler />
             <View className="buttons">
-              <Button disabled={props.loading} loading={props.loading}>Sign up</Button>
-              <Button disabled={props.loading} onClick={props.handleCancel}>Cancel</Button>
+              <Button disabled={props.loading} loading={props.loading}>
+                Sign up
+              </Button>
+              <Button disabled={props.loading} onClick={props.handleCancel}>
+                Cancel
+              </Button>
             </View>
           </SemanticForm>
-        )} />
+        )}
+      />
     </View>
     <StatusBar />
   </View>
diff --git a/src/popup/pages/deploy/deployView.tsx b/src/popup/pages/deploy/deployView.tsx
index fc34fbf..2dff58e 100644
--- a/src/popup/pages/deploy/deployView.tsx
+++ b/src/popup/pages/deploy/deployView.tsx
@@ -19,7 +19,7 @@ import * as React from 'react';
 import { Field, Form } from 'react-final-form';
 import { Button, Form as SemanticForm } from 'semantic-ui-react';
 import { AccountLogoHeader, Filler, Spacer, StatusBar, View } from '../../components';
-import { gt } from '../../utils/validate';
+import { gte } from '../../utils/validate';
 
 export interface InitialValues {
   name?: string;
@@ -153,7 +153,7 @@ export const DeployView: React.SFC<Props> = (props) => (
                   <label>Gas price</label>
                   <Field
                     name="gasPrice"
-                    validate={gt(0)}
+                    validate={gte(0)}
                     render={(t) => (
                       <SemanticForm.Input
                         type="number"
@@ -171,7 +171,7 @@ export const DeployView: React.SFC<Props> = (props) => (
                   <label>Gas limit</label>
                   <Field
                     name="gasLimit"
-                    validate={gt(0)}
+                    validate={gte(0)}
                     render={(t) => (
                       <SemanticForm.Input
                         type="number"
diff --git a/src/popup/pages/restore/restoreView.tsx b/src/popup/pages/restore/restoreView.tsx
index d177e62..9f90aaf 100644
--- a/src/popup/pages/restore/restoreView.tsx
+++ b/src/popup/pages/restore/restoreView.tsx
@@ -54,7 +54,8 @@ export const RestoreView: React.SFC<Props> = (props) => (
                     error={t.meta.touched && t.meta.invalid}
                     disabled={props.loading}
                   />
-                )} />
+                )}
+              />
             </View>
             <Spacer />
             <View orientation="column">
@@ -71,7 +72,8 @@ export const RestoreView: React.SFC<Props> = (props) => (
                     error={t.meta.touched && t.meta.invalid}
                     disabled={props.loading}
                   />
-                )} />
+                )}
+              />
             </View>
             <Spacer />
             <View orientation="column">
@@ -87,7 +89,8 @@ export const RestoreView: React.SFC<Props> = (props) => (
                     error={t.meta.touched && t.meta.invalid}
                     disabled={props.loading}
                   />
-                )} />
+                )}
+              />
             </View>
             <Spacer />
             <View orientation="column">
@@ -96,19 +99,25 @@ export const RestoreView: React.SFC<Props> = (props) => (
                 name="neo"
                 render={(t) => (
                   <SemanticForm.Checkbox
-                    onChange={(e, d) => t.input.onChange(d.checked)}
-                    checked={t.input.value}
+                    onChange={(e, d) => t.input.onChange(d.checked)}
+                    checked={Boolean(t.input.value)}
                     error={t.meta.touched && t.meta.invalid}
                   />
-                )} />
+                )}
+              />
             </View>
             <Filler />
             <View className="buttons">
-              <Button disabled={props.loading} loading={props.loading}>Restore</Button>
-              <Button disabled={props.loading} onClick={props.handleCancel}>Cancel</Button>
+              <Button disabled={props.loading} loading={props.loading}>
+                Restore
+              </Button>
+              <Button disabled={props.loading} onClick={props.handleCancel}>
+                Cancel
+              </Button>
             </View>
           </SemanticForm>
-        )} />
+        )}
+      />
     </View>
     <StatusBar />
   </View>
diff --git a/yarn.lock b/yarn.lock
index 66a9ae3..79ebc95 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -77,18 +77,6 @@
     promise-timeout "^1.3.0"
     uuid "^3.2.1"
 
-"@ont-community/ontology-ts-sdk-trezor@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@ont-community/ontology-ts-sdk-trezor/-/ontology-ts-sdk-trezor-1.0.3.tgz#b47c34ce04ee170790ad3a41b6d37e133699f1b4"
-  dependencies:
-    babel-polyfill "^6.26.0"
-    elliptic "^6.4.0"
-    long "^4.0.0"
-    ontology-ts-sdk "^0.9.4"
-    promise-timeout "^1.3.0"
-    trezor.js "^6.17.6"
-    uuid "^3.2.1"
-
 "@ont-community/window-post-message-proxy@^0.2.14":
   version "0.2.14"
   resolved "https://registry.yarnpkg.com/@ont-community/window-post-message-proxy/-/window-post-message-proxy-0.2.14.tgz#e3b1fe1b1558d7aedbbc1d0053e35f21cd9dc05e"
@@ -438,13 +426,6 @@ asap@~2.0.3:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
 
-ascli@~0.3:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/ascli/-/ascli-0.3.0.tgz#5e66230e5219fe3e8952a4efb4f20fae596a813a"
-  dependencies:
-    colour latest
-    optjs latest
-
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -1238,42 +1219,23 @@ batch@^0.5.3:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/batch/-/batch-0.5.3.tgz#3f3414f380321743bfc1042f9a83ff1d5824d464"
 
-bchaddrjs@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/bchaddrjs/-/bchaddrjs-0.2.1.tgz#8c2f1582e24e5ca11687ae19e2463543cfa0dd24"
-  dependencies:
-    bs58check "^2.1.1"
-    cashaddrjs "^0.2.7"
-
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
   dependencies:
     tweetnacl "^0.14.3"
 
-bech32@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.3.tgz#bd47a8986bbb3eec34a56a097a84b8d3e9a2dfcd"
-
 better-assert@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/better-assert/-/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
   dependencies:
     callsite "1.0.0"
 
-big-integer@^1.3.19, big-integer@^1.6.26:
-  version "1.6.32"
-  resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.32.tgz#5867458b25ecd5bcb36b627c30bb501a13c07e89"
-
 big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
 
-bigi@0.2.0, bigi@0.2.x:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/bigi/-/bigi-0.2.0.tgz#8bee26348b99c4ae2ed20481fb12384c32792f74"
-
-bigi@^1.1.0, bigi@^1.2.1, bigi@^1.4.0, bigi@^1.4.1, bigi@^1.4.2:
+bigi@^1.1.0, bigi@^1.2.1, bigi@^1.4.2:
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/bigi/-/bigi-1.4.2.tgz#9c665a95f88b8b08fc05cfd731f561859d725825"
 
@@ -1293,10 +1255,6 @@ bindings@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.3.0.tgz#b346f6ecf6a95f5a815c5839fc7cdb22502f1ed7"
 
-binstring@0.2.x, binstring@~0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/binstring/-/binstring-0.2.1.tgz#8a174d301f6d54efda550dd98bb4cb524eacd75d"
-
 bip39@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/bip39/-/bip39-2.5.0.tgz#51cbd5179460504a63ea3c000db3f787ca051235"
@@ -1313,45 +1271,6 @@ bip66@^1.1.0:
   dependencies:
     safe-buffer "^5.0.1"
 
-bitcoin-ops@^1.3.0:
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/bitcoin-ops/-/bitcoin-ops-1.4.1.tgz#e45de620398e22fd4ca6023de43974ff42240278"
-
-bitcoin-script@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/bitcoin-script/-/bitcoin-script-0.1.1.tgz#52c504dddc1e3b1317a7b6567a88981b3ef3929c"
-  dependencies:
-    big-integer "^1.3.19"
-    bigi "^1.2.1"
-    coinkey "^0.1.0"
-    ecdsa "^0.6.0"
-    js-beautify "^1.5.4"
-    ripemd160 "^0.2.0"
-    secure-random "^1.1.1"
-    sha1 "^1.1.0"
-    sha256 "^0.1.1"
-
-bitcoinjs-lib-zcash@^3.0.0, bitcoinjs-lib-zcash@^3.3.2:
-  version "3.4.2"
-  resolved "https://registry.yarnpkg.com/bitcoinjs-lib-zcash/-/bitcoinjs-lib-zcash-3.4.2.tgz#c86e65c68ac1c64ca2e127fe4f5f9b5fb4c791af"
-  dependencies:
-    bech32 "^1.1.2"
-    bigi "^1.4.0"
-    bip66 "^1.1.0"
-    bitcoin-ops "^1.3.0"
-    bitcoin-script "^0.1.1"
-    bs58check "^2.0.0"
-    create-hash "^1.1.0"
-    create-hmac "^1.1.3"
-    ecurve "^1.0.0"
-    merkle-lib "^2.0.10"
-    pushdata-bitcoin "^1.0.1"
-    randombytes "^2.0.1"
-    safe-buffer "^5.0.1"
-    typeforce "^1.11.3"
-    varuint-bitcoin "^1.0.4"
-    wif "^2.0.1"
-
 bl@^1.0.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
@@ -1367,7 +1286,7 @@ bluebird@^2.9.27:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-2.11.0.tgz#534b9033c022c9579c56ba3b3e5a5caafbb650e1"
 
-bluebird@^3.0.5, bluebird@^3.4.7, bluebird@^3.5.1:
+bluebird@^3.4.7, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1548,13 +1467,6 @@ browserslist@^2.1.2, browserslist@^2.5.1:
     caniuse-lite "^1.0.30000792"
     electron-to-chromium "^1.3.30"
 
-bs58@0.3.x:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/bs58/-/bs58-0.3.0.tgz#cb48107bf446727d3e17b21102da73ca89109588"
-  dependencies:
-    bigi "0.2.0"
-    binstring "~0.2.0"
-
 bs58@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
@@ -1572,14 +1484,6 @@ bs58check@<3.0.0, bs58check@^2.1.1:
     bs58 "^4.0.0"
     create-hash "^1.1.0"
 
-bs58check@^2.0.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-2.1.2.tgz#53b018291228d82a5aa08e7d796fdafda54aebfc"
-  dependencies:
-    bs58 "^4.0.0"
-    create-hash "^1.1.0"
-    safe-buffer "^5.1.2"
-
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -1621,10 +1525,6 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-bufferview@~1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/bufferview/-/bufferview-1.0.1.tgz#7afd74a45f937fa422a1d338c08bbfdc76cd725d"
-
 builtin-modules@^1.0.0, builtin-modules@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -1633,13 +1533,6 @@ builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
 
-bytebuffer-old-fixed-webpack@3.5.6:
-  version "3.5.6"
-  resolved "https://registry.yarnpkg.com/bytebuffer-old-fixed-webpack/-/bytebuffer-old-fixed-webpack-3.5.6.tgz#5adc419c6a9b4692f217206703ec7431c759aa3f"
-  dependencies:
-    bufferview "~1"
-    long "~2 >=2.2.3"
-
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -1749,12 +1642,6 @@ caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
 
-cashaddrjs@^0.2.7:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/cashaddrjs/-/cashaddrjs-0.2.8.tgz#74003dd4beb55c6328c1a13117d4093f7becb580"
-  dependencies:
-    big-integer "^1.6.26"
-
 center-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
@@ -1788,10 +1675,6 @@ chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
-"charenc@>= 0.0.1":
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
-
 chnl@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/chnl/-/chnl-0.4.0.tgz#6c44ea5e8da72b8b7b34903dce0b3af640553e8c"
@@ -1929,14 +1812,6 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-coinkey@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/coinkey/-/coinkey-0.1.0.tgz#bdf2a953dcfe4fd70fdba3000c787ff369d8294c"
-  dependencies:
-    coinstring "~0.2.0"
-    eckey "~0.4.0"
-    secure-random "~0.2.0"
-
 coinstring@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/coinstring/-/coinstring-2.3.0.tgz#cdb63363a961502404a25afb82c2e26d5ff627a4"
@@ -1944,13 +1819,6 @@ coinstring@^2.0.0:
     bs58 "^2.0.1"
     create-hash "^1.1.1"
 
-coinstring@~0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/coinstring/-/coinstring-0.2.0.tgz#fa2820497bb9e35b7cfa116f048219ca6f3f348f"
-  dependencies:
-    bs58 "0.3.x"
-    crypto-hashing "~0.3.0"
-
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
@@ -2002,10 +1870,6 @@ colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
 
-colour@latest:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/colour/-/colour-0.7.1.tgz#9cb169917ec5d12c0736d3e8685746df1cadf778"
-
 combined-stream@1.0.6, combined-stream@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
@@ -2016,10 +1880,6 @@ commander@2.15.x, commander@^2.12.1, commander@~2.15.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
-commander@^2.9.0:
-  version "2.16.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.16.0.tgz#f16390593996ceb4f3eeb020b31d78528f7f8a50"
-
 commander@~2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
@@ -2083,13 +1943,6 @@ concat-stream@^1.5.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-config-chain@~1.1.5:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.11.tgz#aba09747dfbe4c3e70e766a6e41586e1859fc6f2"
-  dependencies:
-    ini "^1.3.4"
-    proto-list "~1.2.1"
-
 configstore@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -2136,18 +1989,10 @@ content-type@~1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
 
-convert-hex@~0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/convert-hex/-/convert-hex-0.1.0.tgz#08c04568922c27776b8a2e81a95d393362ea0b65"
-
 convert-source-map@^1.4.0, convert-source-map@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
-convert-string@~0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/convert-string/-/convert-string-0.1.0.tgz#79ce41a9bb0d03bcf72cdc6a8f3c56fbbc64410a"
-
 cookie-signature@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
@@ -2240,7 +2085,7 @@ create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2:
     ripemd160 "^2.0.1"
     sha.js "^2.4.0"
 
-create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.3, create-hmac@^1.1.4:
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
   dependencies:
@@ -2259,10 +2104,6 @@ cross-spawn@5.1.0, cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-"crypt@>= 0.0.1":
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
-
 crypto-browserify@^3.11.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
@@ -2279,13 +2120,6 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
-crypto-hashing@~0.3.0:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/crypto-hashing/-/crypto-hashing-0.3.1.tgz#0195548db8bdef50aa9d526514cc546e1e62fbce"
-  dependencies:
-    binstring "0.2.x"
-    ripemd160 "~0.2.0"
-
 crypto-js@^3.1.9-1:
   version "3.1.9-1"
   resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.1.9-1.tgz#fda19e761fc077e01ffbfdc6e9fdfc59e8806cd8"
@@ -2746,13 +2580,6 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
-ecdsa@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/ecdsa/-/ecdsa-0.6.0.tgz#35e9887b6f418ec7b98380170334dc2763a6b317"
-  dependencies:
-    bigi "^1.2.1"
-    ecurve "^1.0.0"
-
 ecdsa@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/ecdsa/-/ecdsa-0.7.0.tgz#f65ce2300227b1628102902b2b93607c806de1d9"
@@ -2763,44 +2590,13 @@ ecdsa@^0.7.0:
     ecurve "^1.0.0"
     typeforce "^1.6.1"
 
-eckey@~0.4.0:
-  version "0.4.2"
-  resolved "https://registry.yarnpkg.com/eckey/-/eckey-0.4.2.tgz#cea53b7d529e42168f2c8597a7e8d32bc9e39436"
-  dependencies:
-    bigi "0.2.x"
-    ecurve "~0.3.0"
-    ecurve-names "~0.3.0"
-
-ecurve-names@~0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/ecurve-names/-/ecurve-names-0.3.0.tgz#f9525e403f44a35f7bc17557ff7e41091931d59c"
-  dependencies:
-    bigi "0.2.x"
-    ecurve "~0.3.0"
-
-ecurve@^1.0.0, ecurve@^1.0.2, ecurve@^1.0.3, ecurve@^1.0.6:
+ecurve@^1.0.0, ecurve@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-1.0.6.tgz#dfdabbb7149f8d8b78816be5a7d5b83fcf6de797"
   dependencies:
     bigi "^1.1.0"
     safe-buffer "^5.0.1"
 
-ecurve@~0.3.0:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-0.3.2.tgz#badeff9ef95399eea2e17d1b533f010484240b50"
-  dependencies:
-    bigi "0.2.x"
-
-editorconfig@^0.13.2:
-  version "0.13.3"
-  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.13.3.tgz#e5219e587951d60958fd94ea9a9a008cdeff1b34"
-  dependencies:
-    bluebird "^3.0.5"
-    commander "^2.9.0"
-    lru-cache "^3.2.0"
-    semver "^5.1.0"
-    sigmund "^1.0.1"
-
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -2909,7 +2705,7 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
-es-abstract@^1.5.1, es-abstract@^1.6.1, es-abstract@^1.7.0, es-abstract@^1.9.0:
+es-abstract@^1.5.1, es-abstract@^1.7.0, es-abstract@^1.9.0:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   dependencies:
@@ -3546,7 +3342,7 @@ fsevents@^1.0.0, fsevents@^1.1.2, fsevents@^1.2.3:
     nan "^2.9.2"
     node-pre-gyp "^0.10.0"
 
-function-bind@^1.1.0, function-bind@^1.1.1:
+function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
 
@@ -4757,15 +4553,6 @@ js-base64@^2.1.9:
   version "2.4.5"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.5.tgz#e293cd3c7c82f070d700fc7a1ca0a2e69f101f92"
 
-js-beautify@^1.5.4:
-  version "1.7.5"
-  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.7.5.tgz#69d9651ef60dbb649f65527b53674950138a7919"
-  dependencies:
-    config-chain "~1.1.5"
-    editorconfig "^0.13.2"
-    mkdirp "~0.5.0"
-    nopt "~3.0.1"
-
 js-sha3@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.7.0.tgz#0a5c57b36f79882573b2d84051f8bb85dd1bd63a"
@@ -5124,10 +4911,6 @@ long@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
 
-"long@~2 >=2.2.3":
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/long/-/long-2.4.0.tgz#9fa180bb1d9500cdc29c4156766a1995e1f4524f"
-
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -5160,12 +4943,6 @@ lru-cache@4.1.x, lru-cache@^4.0.1, lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-lru-cache@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-3.2.0.tgz#71789b3b7f5399bec8565dda38aa30d2a097efee"
-  dependencies:
-    pseudomap "^1.0.1"
-
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -5253,10 +5030,6 @@ merge@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
-merkle-lib@^2.0.10:
-  version "2.0.10"
-  resolved "https://registry.yarnpkg.com/merkle-lib/-/merkle-lib-2.0.10.tgz#82b8dbae75e27a7785388b73f9d7725d0f6f3326"
-
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -5520,7 +5293,7 @@ node-abi@^2.2.0:
   dependencies:
     semver "^5.4.1"
 
-node-fetch@^1.0.1, node-fetch@^1.6.0:
+node-fetch@^1.0.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
   dependencies:
@@ -5606,12 +5379,6 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
-nopt@~3.0.1:
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
-  dependencies:
-    abbrev "1"
-
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -5738,15 +5505,6 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-object.values@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.0.4.tgz#e524da09b4f66ff05df457546ec72ac99f13069a"
-  dependencies:
-    define-properties "^1.1.2"
-    es-abstract "^1.6.1"
-    function-bind "^1.1.0"
-    has "^1.0.1"
-
 obuf@^1.0.0, obuf@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
@@ -5880,10 +5638,6 @@ options@>=0.0.5:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
 
-optjs@latest:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/optjs/-/optjs-3.2.2.tgz#69a6ce89c442a44403141ad2f9b370bd5bb6f4ee"
-
 original@>=0.0.5:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/original/-/original-1.0.1.tgz#b0a53ff42ba997a8c9cd1fb5daaeb42b9d693190"
@@ -6530,17 +6284,6 @@ prop-types@^15.5.8, prop-types@^15.6.0, prop-types@^15.6.1:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
-proto-list@~1.2.1:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
-
-protobufjs-old-fixed-webpack@3.8.5:
-  version "3.8.5"
-  resolved "https://registry.yarnpkg.com/protobufjs-old-fixed-webpack/-/protobufjs-old-fixed-webpack-3.8.5.tgz#5813c1af9f1d136bbf39f4f9f2e6f3e43c389d06"
-  dependencies:
-    ascli "~0.3"
-    bytebuffer-old-fixed-webpack "3.5.6"
-
 proxy-addr@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.3.tgz#355f262505a621646b3130a728eb647e22055341"
@@ -6552,7 +6295,7 @@ prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
 
-pseudomap@^1.0.1, pseudomap@^1.0.2:
+pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
@@ -6604,12 +6347,6 @@ punycode@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
 
-pushdata-bitcoin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/pushdata-bitcoin/-/pushdata-bitcoin-1.0.1.tgz#15931d3cd967ade52206f523aa7331aef7d43af7"
-  dependencies:
-    bitcoin-ops "^1.3.0"
-
 q@^1.1.2:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
@@ -7208,10 +6945,6 @@ rimraf@^2.2.8, rimraf@^2.3.3, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2:
   dependencies:
     glob "^7.0.5"
 
-ripemd160@^0.2.0, ripemd160@~0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-0.2.1.tgz#dee19248a3e1c815ff9aea39e753a337f56a243d"
-
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
@@ -7331,10 +7064,6 @@ secure-random@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-1.1.1.tgz#0880f2d8c5185f4bcb4684058c836b4ddb07145a"
 
-secure-random@~0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-0.2.1.tgz#1c2f08cb94d8c06deff52721a6045bba96f85a9a"
-
 select-hose@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
@@ -7362,10 +7091,6 @@ semantic-ui-react@^0.81.1:
     lodash "^4.17.10"
     prop-types "^15.6.1"
 
-semver-compare@1.0.0, semver-compare@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
-
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
@@ -7472,20 +7197,6 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
-sha1@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/sha1/-/sha1-1.1.1.tgz#addaa7a93168f393f19eb2b15091618e2700f848"
-  dependencies:
-    charenc ">= 0.0.1"
-    crypt ">= 0.0.1"
-
-sha256@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/sha256/-/sha256-0.1.1.tgz#34296f90498da3e8c6b06fffe8e860dba299f902"
-  dependencies:
-    convert-hex "~0.1.0"
-    convert-string "~0.1.0"
-
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -7515,10 +7226,6 @@ shortid@^2.2.6:
   dependencies:
     nanoid "^1.0.7"
 
-sigmund@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
-
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -8164,34 +7871,6 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-trezor-link@1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/trezor-link/-/trezor-link-1.5.2.tgz#a87defc5ea4d0e882c5a8623b554673d62cdabbb"
-  dependencies:
-    bigi "^1.4.1"
-    bitcoinjs-lib-zcash "^3.0.0"
-    ecurve "^1.0.3"
-    json-stable-stringify "^1.0.1"
-    node-fetch "^1.6.0"
-    object.values "^1.0.3"
-    protobufjs-old-fixed-webpack "3.8.5"
-    semver-compare "^1.0.0"
-    whatwg-fetch "0.11.0"
-
-trezor.js@^6.17.6:
-  version "6.17.6"
-  resolved "https://registry.yarnpkg.com/trezor.js/-/trezor.js-6.17.6.tgz#91aa855be7a2429f3d185fe6d765145c5db7c769"
-  dependencies:
-    bchaddrjs "^0.2.1"
-    bitcoinjs-lib-zcash "^3.3.2"
-    ecurve "^1.0.2"
-    node-fetch "^1.6.0"
-    randombytes "^2.0.1"
-    semver-compare "1.0.0"
-    trezor-link "1.5.2"
-    unorm "^1.3.3"
-    whatwg-fetch "0.11.0"
-
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
@@ -8308,7 +7987,7 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typeforce@^1.11.3, typeforce@^1.6.1:
+typeforce@^1.6.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.12.0.tgz#ca40899919f1466d7819e37be039406beb912a2e"
 
@@ -8581,12 +8260,6 @@ value-equal@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/value-equal/-/value-equal-0.4.0.tgz#c5bdd2f54ee093c04839d71ce2e4758a6890abc7"
 
-varuint-bitcoin@^1.0.4:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/varuint-bitcoin/-/varuint-bitcoin-1.1.0.tgz#7a343f50537607af6a3059312b9782a170894540"
-  dependencies:
-    safe-buffer "^5.1.1"
-
 vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -8785,10 +8458,6 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
   dependencies:
     iconv-lite "0.4.19"
 
-whatwg-fetch@0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-0.11.0.tgz#46b1d18d0aa99955971ef1a2f5aac506add28815"
-
 whatwg-fetch@2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"
@@ -8843,7 +8512,7 @@ widest-line@^2.0.0:
   dependencies:
     string-width "^2.1.1"
 
-wif@^2.0.1, wif@^2.0.6:
+wif@^2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/wif/-/wif-2.0.6.tgz#08d3f52056c66679299726fade0d432ae74b4704"
   dependencies: