Includes PeerID in Leth token generation.

Bumps the version to 0.20.0.

Does not include the fixes to hardcoded JS needed to make the
example work on Leth.

Author: EnchanterIO

example/gateway-browser/src/pages/Wallet.js

@@ -19,6 +19,7 @@ export default class WalletPage extends Component {
       wallet: '',
       tld: 'lsn',
       address: null,
+      peerId: "",
       web3: null,
       ensAddress: '',
       resolverAddress: '',
@@ -59,9 +60,10 @@ export default class WalletPage extends Component {
   };
 
   generateAuthToken = async () => {
-    const { web3, address } = this.state;
+    const { web3, address, peerId } = this.state;
+
     try {
-      const token = await Leth.Token.generateAuthToken(web3, { address, tokenBlocksLifespan: 10000 });
+      const token = await Leth.Token.generateAuthToken(web3, { address, tokenBlocksLifespan: 10000, peerId });
 
       this.setState({ authToken: token });
     } catch (err) {
@@ -118,6 +120,10 @@ export default class WalletPage extends Component {
 
         <br/>
         <h3>Step 3: Generate Leth auth token</h3>
+        <label>PeerID:
+          <input type='input' style={{ width: '350px' }} value={this.state.peerId}
+        onChange={(e) => this.setState({ peerId: e.target.value })}/>
+        </label>
         <textarea value={this.state.authToken} rows="12" cols="50"/>
         <br/>
         <button onClick={() => this.generateAuthToken()}>Generate</button>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lightstreams-js-sdk",
-  "version": "0.19.5",
+  "version": "0.20.0",
   "description": "Lightstreams JS SDK for building mainstream DApps with support for Programmable Decentralized Private Storage.",
   "author": "Gabriel Garrido",
   "contributors": [

src/leth/token.js

@@ -6,14 +6,15 @@
 
 const Web3Wrapper = require('../web3');
 
-module.exports.generateAuthToken = async (web3, { address, tokenBlocksLifespan }) => {
+module.exports.generateAuthToken = async (web3, { address, tokenBlocksLifespan, peerId }) => {
   return new Promise(async (resolve, reject) => {
     try {
       const currentBlock = await Web3Wrapper.getBlockNumber(web3);
       const expirationBlock = currentBlock + tokenBlocksLifespan;
 
       const claims = {
-        blockchain: "ETH",
+        blockchain: "PHT",
+        peer_id: peerId,
         eth_address: address,
         iat: currentBlock,
         eat: expirationBlock