├── .gitignore
├── README.md
├── claimer.js
├── config.json
└── package.json


/.gitignore:
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1 | node_modules
2 | package-lock.json
3 | .vscode


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/README.md:
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1 | # EOS claimer
2 | 
3 | Node script for EOS BP to claim their rewards automatically.
4 | 
5 | change your owner info in config.json.


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/claimer.js:
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  1 | const Eos = require('eosjs');
  2 | const config = require('./config.json');
  3 | const httpEndPoint = config.httpEndPoint;
  4 | const chainId = config.chainId;
  5 | const wif = config.wif;
  6 | const producerName = config.producerName;
  7 | const permission = config.permission;
  8 | 
  9 | var eos = Eos({
 10 |     httpEndpoint: httpEndPoint, chainId: chainId,
 11 |     keyProvider: wif
 12 | });
 13 | 
 14 | 
 15 | cacheRewards();
 16 | //try every 10 min
 17 | setInterval(cacheRewards, 10 * 60 * 1000 + 5000);
 18 | //////////////////////////
 19 | function cacheRewards() {
 20 |     Promise.all([getGlobal(), getProducer(producerName)]).then(([global, producer]) => {
 21 |         let bpay = (global.perblock_bucket * producer.unpaid_blocks) / global.total_unpaid_blocks / 10000;
 22 |         let vpay = (global.pervote_bucket * producer.total_votes) / (1 * global.total_producer_vote_weight) / 10000;
 23 |         if (vpay < 100) {
 24 |             vpay = 0;
 25 |         }
 26 |         let next_claim_time = 1 * producer.last_claim_time / 1000 + 24 * 60 * 60 * 1000;
 27 |         if (next_claim_time > Date.now()) {
 28 |             return 0;
 29 |         }
 30 |         return bpay + vpay;
 31 |     }, errs => {
 32 |         console.error(errs);
 33 |         //retry
 34 |         cacheRewards();
 35 |     }).then(rewards => {
 36 |         console.log("current rewards:", rewards);
 37 |         if (rewards > 0) {
 38 |             eos.transaction({
 39 |                 // ...headers,
 40 |                 actions: [
 41 |                     {
 42 |                         account: 'eosio',
 43 |                         name: 'claimrewards',
 44 |                         authorization: [{
 45 |                             actor: producerName,
 46 |                             permission: permission
 47 |                         }],
 48 |                         data: {
 49 |                             owner: producerName
 50 |                         }
 51 |                     }
 52 |                 ]
 53 |             }).then(res => {
 54 |                 console.log(res);
 55 |             }, err => {
 56 |                 console.error(err);
 57 |                 //retry
 58 |                 cacheRewards();
 59 |             });
 60 |         }
 61 |     });
 62 | }
 63 | 
 64 | function getGlobal() {
 65 |     return new Promise((resolve, reject) => {
 66 |         eos.getTableRows({
 67 |             "scope": "eosio",
 68 |             "code": "eosio",
 69 |             "table": "global",
 70 |             "json": true
 71 |         }).then(res => {
 72 |             resolve(res.rows[0]);
 73 |         }, err => {
 74 |             console.error(err);
 75 |             reject(err);
 76 |         });
 77 |     });
 78 | }
 79 | 
 80 | function getProducer(name) {
 81 |     return new Promise((resolve, reject) => {
 82 |         eos.getTableRows({
 83 |             "scope": "eosio",
 84 |             "code": "eosio",
 85 |             "table": "producers",
 86 |             "lower_bound": name,
 87 |             "limit": 1,
 88 |             "json": true
 89 |         }).then(res => {
 90 |             if (!res.rows[0] || name != res.rows[0].owner) {
 91 |                 reject("producer not exist!");
 92 |             }
 93 |             resolve(res.rows[0]);
 94 |         }, err => {
 95 |             console.error(err);
 96 |             reject(err);
 97 |         });
 98 |     });
 99 | }
100 | 
101 | 


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/config.json:
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1 | {
2 |     "httpEndPoint": "https://api.eoseco.com",
3 |     "chainId": "aca376f206b8fc25a6ed44dbdc66547c36c6c33e3a119ffbeaef943642f0e906",
4 |     "wif": "",
5 |     "producerName": "eosecoeoseco",
6 |     "permission": "claimer"
7 | }


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/package.json:
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 1 | {
 2 |   "name": "eos-claimer",
 3 |   "version": "1.0.0",
 4 |   "description": "auto script for bp to claim rewards",
 5 |   "main": "claimer.js",
 6 |   "scripts": {
 7 |     "test": "echo \"Error: no test specified\" && exit 1"
 8 |   },
 9 |   "author": "Joshua Qiu",
10 |   "license": "ISC",
11 |   "dependencies": {
12 |     "eosjs": "^16.0.0"
13 |   }
14 | }
15 | 


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