Compare commits
4 Commits
ece57c9706
...
c080778872
| Author | SHA1 | Date |
|---|---|---|
Ladd Hoffman
|
c080778872 | |
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Ladd Hoffman
|
7c2de64dff | |
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Ladd Hoffman
|
90e5f599b8 | |
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Ladd Hoffman
|
626905bad6 |
|
|
@ -101,7 +101,7 @@ Clone this repository to a directory on your machine
|
|||
|
||||
1. Run the daemon
|
||||
|
||||
node index.js
|
||||
node src/index.js
|
||||
|
||||
### Hardhat
|
||||
|
||||
|
|
|
|||
|
|
@ -1,2 +1,5 @@
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|||
PORT=3000
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||||
DATA_DIR="./data"
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DATA_DIR="./data"
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||||
SEMANTIC_SCHOLAR_API_KEY=
|
||||
ETH_NETWORK="localhost"
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||||
ETH_PRIVATE_KEY=
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||||
|
|
@ -2,8 +2,8 @@ FROM node
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|||
|
||||
WORKDIR /app
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||||
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||||
ADD package.json package-lock.json index.js /app/
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ADD package.json package-lock.json src/ /app/
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||||
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||||
RUN npm ci
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||||
|
||||
ENTRYPOINT ["node", "index.js"]
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||||
ENTRYPOINT ["node", "src/index.js"]
|
||||
|
|
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|||
|
|
@ -1,9 +1,9 @@
|
|||
{
|
||||
"localhost": {
|
||||
"DAO": "0x8d914D38dD301FC4606f5aa9fEcF8A76389020d3",
|
||||
"Work1": "0xfe58B9EB03F75A603de1B286584f5E9532ab8fB5",
|
||||
"Onboarding": "0x1d63FDe5B461106729fE1e5e38A02fc68C518Af5",
|
||||
"Proposals": "0x050C420Cc4995B41217Eba1B54B82Fd5687e9139"
|
||||
"DAO": "0xD60A1c64B96a133587A75C2771690072F238a549",
|
||||
"Work1": "0xCF3f16D151052FA7b99a71E79EC3b0e6C793aa0b",
|
||||
"Onboarding": "0xE148e864A646B8bFc95dcc9acd3dBcB52704EE60",
|
||||
"Proposals": "0x981234BBBC1ec93200F5BB3a65e2F9711A6109aa"
|
||||
},
|
||||
"sepolia": {
|
||||
"DAO": "0x241514DC94568e98222fBE66662b054b545A61AE",
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||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
109
backend/index.js
109
backend/index.js
|
|
@ -1,109 +0,0 @@
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|||
const express = require('express');
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const { Level } = require('level');
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const { recoverPersonalSignature } = require('@metamask/eth-sig-util');
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const objectHash = require('object-hash');
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require('dotenv').config();
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const app = express();
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const port = process.env.PORT || 3000;
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const dataDir = process.env.DATA_DIR || 'data';
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const db = new Level(`${dataDir}/forum`, { valueEncoding: 'json' });
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|
||||
const verifySignature = ({
|
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author, content, signature, embeddedData,
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}) => {
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let contentToVerify = content;
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||||
if (embeddedData && Object.entries(embeddedData).length) {
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contentToVerify += `\n\n${JSON.stringify(embeddedData, null, 2)}`;
|
||||
}
|
||||
try {
|
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const account = recoverPersonalSignature({ data: contentToVerify, signature });
|
||||
if (account !== author) {
|
||||
console.log('error: author does not match signature');
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||||
return false;
|
||||
}
|
||||
} catch (e) {
|
||||
console.log('error: failed to recover signature:', e.message);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
};
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||||
|
||||
app.use(express.json());
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||||
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app.post('/write', async (req, res) => {
|
||||
const {
|
||||
body: {
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author, content, signature, embeddedData,
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||||
},
|
||||
} = req;
|
||||
// Check author signature
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||||
if (!verifySignature({
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author, content, signature, embeddedData,
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||||
})) {
|
||||
res.status(403).end();
|
||||
return;
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||||
}
|
||||
|
||||
// Compute content hash
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||||
const data = {
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author, content, signature, embeddedData,
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};
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||||
const hash = objectHash(data);
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||||
console.log('write', hash);
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||||
console.log(data);
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||||
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||||
// Store content
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||||
db.put(hash, data);
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||||
|
||||
// Return hash
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||||
res.send(hash);
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||||
});
|
||||
|
||||
app.get('/read/:hash', async (req, res) => {
|
||||
const { hash } = req.params;
|
||||
console.log('read', hash);
|
||||
|
||||
// Fetch content
|
||||
let data;
|
||||
try {
|
||||
data = await db.get(req.params.hash);
|
||||
} catch (e) {
|
||||
console.log('read error:', e.message, hash);
|
||||
res.status(e.status).end();
|
||||
return;
|
||||
}
|
||||
|
||||
data.embeddedData = data.embeddedData || undefined;
|
||||
|
||||
console.log(data);
|
||||
|
||||
// Verify hash
|
||||
const derivedHash = objectHash(data);
|
||||
if (derivedHash !== hash) {
|
||||
console.log('error: hash mismatch');
|
||||
res.status(500).end();
|
||||
return;
|
||||
}
|
||||
|
||||
// Verify signature
|
||||
if (!verifySignature(data)) {
|
||||
console.log('error: signature verificaition failed');
|
||||
res.status(500).end();
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||||
return;
|
||||
}
|
||||
|
||||
// Return content
|
||||
res.json(data);
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||||
});
|
||||
|
||||
app.get('*', (req, res) => {
|
||||
console.log(`404 req.path: ${req.path}`);
|
||||
res.status(404).json({ errorCode: 404 });
|
||||
});
|
||||
|
||||
app.listen(port, () => {
|
||||
console.log(`Listening on port ${port}`);
|
||||
});
|
||||
|
|
@ -10,8 +10,10 @@
|
|||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@metamask/eth-sig-util": "^7.0.1",
|
||||
"axios": "^1.6.7",
|
||||
"axios": "^1.6.8",
|
||||
"bluebird": "^3.7.2",
|
||||
"dotenv": "^16.4.5",
|
||||
"ethers": "^6.12.0",
|
||||
"express": "^4.18.2",
|
||||
"level": "^8.0.1",
|
||||
"object-hash": "^3.0.0"
|
||||
|
|
@ -34,6 +36,11 @@
|
|||
"node": ">=0.10.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@adraffy/ens-normalize": {
|
||||
"version": "1.10.1",
|
||||
"resolved": "https://registry.npmjs.org/@adraffy/ens-normalize/-/ens-normalize-1.10.1.tgz",
|
||||
"integrity": "sha512-96Z2IP3mYmF1Xg2cDm8f1gWGf/HUVedQ3FMifV4kG/PQ4yEP51xDtRAEfhVNt5f/uzpNkZHwWQuUcu6D6K+Ekw=="
|
||||
},
|
||||
"node_modules/@babel/runtime": {
|
||||
"version": "7.23.9",
|
||||
"resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.23.9.tgz",
|
||||
|
|
@ -400,6 +407,11 @@
|
|||
"resolved": "https://registry.npmjs.org/@types/ms/-/ms-0.7.34.tgz",
|
||||
"integrity": "sha512-nG96G3Wp6acyAgJqGasjODb+acrI7KltPiRxzHPXnP3NgI28bpQDRv53olbqGXbfcgF5aiiHmO3xpwEpS5Ld9g=="
|
||||
},
|
||||
"node_modules/@types/node": {
|
||||
"version": "18.15.13",
|
||||
"resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.13.tgz",
|
||||
"integrity": "sha512-N+0kuo9KgrUQ1Sn/ifDXsvg0TTleP7rIy4zOBGECxAljqvqfqpTfzx0Q1NUedOixRMBfe2Whhb056a42cWs26Q=="
|
||||
},
|
||||
"node_modules/@ungap/structured-clone": {
|
||||
"version": "1.2.0",
|
||||
"resolved": "https://registry.npmjs.org/@ungap/structured-clone/-/structured-clone-1.2.0.tgz",
|
||||
|
|
@ -456,6 +468,11 @@
|
|||
"acorn": "^6.0.0 || ^7.0.0 || ^8.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/aes-js": {
|
||||
"version": "4.0.0-beta.5",
|
||||
"resolved": "https://registry.npmjs.org/aes-js/-/aes-js-4.0.0-beta.5.tgz",
|
||||
"integrity": "sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q=="
|
||||
},
|
||||
"node_modules/ajv": {
|
||||
"version": "6.12.6",
|
||||
"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
|
||||
|
|
@ -705,11 +722,11 @@
|
|||
}
|
||||
},
|
||||
"node_modules/axios": {
|
||||
"version": "1.6.7",
|
||||
"resolved": "https://registry.npmjs.org/axios/-/axios-1.6.7.tgz",
|
||||
"integrity": "sha512-/hDJGff6/c7u0hDkvkGxR/oy6CbCs8ziCsC7SqmhjfozqiJGc8Z11wrv9z9lYfY4K8l+H9TpjcMDX0xOZmx+RA==",
|
||||
"version": "1.6.8",
|
||||
"resolved": "https://registry.npmjs.org/axios/-/axios-1.6.8.tgz",
|
||||
"integrity": "sha512-v/ZHtJDU39mDpyBoFVkETcd/uNdxrWRrg3bKpOKzXFA6Bvqopts6ALSMU3y6ijYxbw2B+wPrIv46egTzJXCLGQ==",
|
||||
"dependencies": {
|
||||
"follow-redirects": "^1.15.4",
|
||||
"follow-redirects": "^1.15.6",
|
||||
"form-data": "^4.0.0",
|
||||
"proxy-from-env": "^1.1.0"
|
||||
}
|
||||
|
|
@ -748,6 +765,11 @@
|
|||
}
|
||||
]
|
||||
},
|
||||
"node_modules/bluebird": {
|
||||
"version": "3.7.2",
|
||||
"resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
|
||||
"integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg=="
|
||||
},
|
||||
"node_modules/body-parser": {
|
||||
"version": "1.20.1",
|
||||
"resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.1.tgz",
|
||||
|
|
@ -1701,6 +1723,55 @@
|
|||
"@scure/bip39": "1.2.2"
|
||||
}
|
||||
},
|
||||
"node_modules/ethers": {
|
||||
"version": "6.12.0",
|
||||
"resolved": "https://registry.npmjs.org/ethers/-/ethers-6.12.0.tgz",
|
||||
"integrity": "sha512-zL5NlOTjML239gIvtVJuaSk0N9GQLi1Hom3ZWUszE5lDTQE/IVB62mrPkQ2W1bGcZwVGSLaetQbWNQSvI4rGDQ==",
|
||||
"funding": [
|
||||
{
|
||||
"type": "individual",
|
||||
"url": "https://github.com/sponsors/ethers-io/"
|
||||
},
|
||||
{
|
||||
"type": "individual",
|
||||
"url": "https://www.buymeacoffee.com/ricmoo"
|
||||
}
|
||||
],
|
||||
"dependencies": {
|
||||
"@adraffy/ens-normalize": "1.10.1",
|
||||
"@noble/curves": "1.2.0",
|
||||
"@noble/hashes": "1.3.2",
|
||||
"@types/node": "18.15.13",
|
||||
"aes-js": "4.0.0-beta.5",
|
||||
"tslib": "2.4.0",
|
||||
"ws": "8.5.0"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=14.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/ethers/node_modules/@noble/curves": {
|
||||
"version": "1.2.0",
|
||||
"resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.2.0.tgz",
|
||||
"integrity": "sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==",
|
||||
"dependencies": {
|
||||
"@noble/hashes": "1.3.2"
|
||||
},
|
||||
"funding": {
|
||||
"url": "https://paulmillr.com/funding/"
|
||||
}
|
||||
},
|
||||
"node_modules/ethers/node_modules/@noble/hashes": {
|
||||
"version": "1.3.2",
|
||||
"resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.2.tgz",
|
||||
"integrity": "sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==",
|
||||
"engines": {
|
||||
"node": ">= 16"
|
||||
},
|
||||
"funding": {
|
||||
"url": "https://paulmillr.com/funding/"
|
||||
}
|
||||
},
|
||||
"node_modules/express": {
|
||||
"version": "4.18.2",
|
||||
"resolved": "https://registry.npmjs.org/express/-/express-4.18.2.tgz",
|
||||
|
|
@ -1861,9 +1932,9 @@
|
|||
"dev": true
|
||||
},
|
||||
"node_modules/follow-redirects": {
|
||||
"version": "1.15.5",
|
||||
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
|
||||
"integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==",
|
||||
"version": "1.15.6",
|
||||
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
|
||||
"integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
|
||||
"funding": [
|
||||
{
|
||||
"type": "individual",
|
||||
|
|
@ -3802,6 +3873,11 @@
|
|||
"strip-bom": "^3.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/tslib": {
|
||||
"version": "2.4.0",
|
||||
"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
|
||||
"integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
|
||||
},
|
||||
"node_modules/tweetnacl": {
|
||||
"version": "1.0.3",
|
||||
"resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
|
||||
|
|
@ -4078,6 +4154,26 @@
|
|||
"integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
|
||||
"dev": true
|
||||
},
|
||||
"node_modules/ws": {
|
||||
"version": "8.5.0",
|
||||
"resolved": "https://registry.npmjs.org/ws/-/ws-8.5.0.tgz",
|
||||
"integrity": "sha512-BWX0SWVgLPzYwF8lTzEy1egjhS4S4OEAHfsO8o65WOVsrnSRGaSiUaa9e0ggGlkMTtBlmOpEXiie9RUcBO86qg==",
|
||||
"engines": {
|
||||
"node": ">=10.0.0"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"bufferutil": "^4.0.1",
|
||||
"utf-8-validate": "^5.0.2"
|
||||
},
|
||||
"peerDependenciesMeta": {
|
||||
"bufferutil": {
|
||||
"optional": true
|
||||
},
|
||||
"utf-8-validate": {
|
||||
"optional": true
|
||||
}
|
||||
}
|
||||
},
|
||||
"node_modules/yallist": {
|
||||
"version": "4.0.0",
|
||||
"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
"name": "backend",
|
||||
"version": "1.0.0",
|
||||
"description": "",
|
||||
"main": "index.js",
|
||||
"main": "src/index.js",
|
||||
"scripts": {
|
||||
"test": "echo \"Error: no test specified\" && exit 1"
|
||||
},
|
||||
|
|
@ -10,8 +10,10 @@
|
|||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@metamask/eth-sig-util": "^7.0.1",
|
||||
"axios": "^1.6.7",
|
||||
"axios": "^1.6.8",
|
||||
"bluebird": "^3.7.2",
|
||||
"dotenv": "^16.4.5",
|
||||
"ethers": "^6.12.0",
|
||||
"express": "^4.18.2",
|
||||
"level": "^8.0.1",
|
||||
"object-hash": "^3.0.0"
|
||||
|
|
|
|||
|
|
@ -0,0 +1,23 @@
|
|||
const contractAddresses = require('../contract-addresses.json');
|
||||
|
||||
const networks = {
|
||||
localhost: '0x539',
|
||||
sepolia: '0xaa36a7',
|
||||
};
|
||||
|
||||
const getContractAddressByNetworkName = (networkName, contractName) => {
|
||||
const address = contractAddresses[networkName][contractName];
|
||||
if (!address) throw new Error(`Contract ${contractName} not recognized`);
|
||||
return address;
|
||||
};
|
||||
|
||||
const getContractAddressByChainId = (chainId, contractName) => {
|
||||
const network = Object.entries(networks).find(([, id]) => id === chainId)[0];
|
||||
if (!network) throw new Error(`Chain ID ${chainId} not recognized`);
|
||||
return getContractAddressByNetworkName(network, contractName);
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
getContractAddressByChainId,
|
||||
getContractAddressByNetworkName,
|
||||
};
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
const { Level } = require('level');
|
||||
|
||||
const dataDir = process.env.DATA_DIR || 'data';
|
||||
|
||||
module.exports = {
|
||||
forum: new Level(`${dataDir}/forum`, { valueEncoding: 'json' }),
|
||||
authorAddresses: new Level(`${dataDir}/authorAddresses`, { valueEncoding: 'utf8' }),
|
||||
authorPrivKeys: new Level(`${dataDir}/authorPrivKeys`, { valueEncoding: 'utf8' }),
|
||||
};
|
||||
|
|
@ -0,0 +1,189 @@
|
|||
const axios = require('axios');
|
||||
const ethers = require('ethers');
|
||||
const crypto = require('crypto');
|
||||
const objectHash = require('object-hash');
|
||||
const Promise = require('bluebird');
|
||||
|
||||
require('dotenv').config();
|
||||
|
||||
const verifySignature = require('./verify-signature');
|
||||
const { getContractAddressByNetworkName } = require('./contract-config');
|
||||
const { authorAddresses, authorPrivKeys, forum } = require('./db');
|
||||
const DAOArtifact = require('../contractArtifacts/DAO.json');
|
||||
|
||||
const network = process.env.ETH_NETWORK;
|
||||
console.log('network:', network);
|
||||
const getProvider = () => {
|
||||
switch (network) {
|
||||
case 'localhost':
|
||||
return ethers.getDefaultProvider('http://localhost:8545');
|
||||
default:
|
||||
throw new Error('Unknown network');
|
||||
}
|
||||
};
|
||||
const signer = new ethers.Wallet(process.env.ETH_PRIVATE_KEY, getProvider());
|
||||
const getContract = (name) => new ethers.Contract(
|
||||
getContractAddressByNetworkName(process.env.ETH_NETWORK, name),
|
||||
DAOArtifact.abi,
|
||||
signer,
|
||||
);
|
||||
|
||||
const fetchPaperInfo = async (paperId, retryDelay = 5000) => {
|
||||
const url = `https://api.semanticscholar.org/graph/v1/paper/${paperId}?fields=title,url,authors,references`;
|
||||
console.log('url:', url);
|
||||
let retry = false;
|
||||
let paper;
|
||||
const response = await axios.get(url, {
|
||||
headers: {
|
||||
'api-key': process.env.SEMANTIC_SCHOLAR_API_KEY,
|
||||
},
|
||||
}).catch(async (error) => {
|
||||
if (error.response?.status === 429) {
|
||||
// Rate limit
|
||||
retry = true;
|
||||
return;
|
||||
}
|
||||
// Some other error occurred
|
||||
throw new Error(error);
|
||||
});
|
||||
if (retry) {
|
||||
console.log('retry delay (sec):', retryDelay / 1000);
|
||||
await new Promise((resolve) => {
|
||||
setTimeout(resolve, retryDelay);
|
||||
});
|
||||
paper = await fetchPaperInfo(paperId, retryDelay * 2);
|
||||
} else {
|
||||
paper = response.data;
|
||||
}
|
||||
return paper;
|
||||
};
|
||||
|
||||
const getAuthorsInfo = async (paper) => Promise.mapSeries(
|
||||
paper.authors.filter((x) => !!x.authorId),
|
||||
async ({ authorId }) => {
|
||||
// Check if we already have an account for each author
|
||||
let authorAddress;
|
||||
let authorPrivKey;
|
||||
try {
|
||||
authorAddress = await authorAddresses.get(authorId);
|
||||
} catch (e) {
|
||||
// Probably not found
|
||||
}
|
||||
if (authorAddress) {
|
||||
// This should always succeed, so we don't use try/catch here
|
||||
authorPrivKey = await authorPrivKeys.get(authorAddress);
|
||||
} else {
|
||||
// Generate and store a new account
|
||||
const id = crypto.randomBytes(32).toString('hex');
|
||||
authorPrivKey = `0x${id}`;
|
||||
const wallet = new ethers.Wallet(authorPrivKey);
|
||||
authorAddress = wallet.address;
|
||||
await authorAddresses.put(authorId, authorAddress);
|
||||
await authorPrivKeys.put(authorAddress, authorPrivKey);
|
||||
}
|
||||
return {
|
||||
authorAddress,
|
||||
authorPrivKey,
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
const generatePost = async (paper) => {
|
||||
const authorsInfo = await getAuthorsInfo(paper);
|
||||
if (!authorsInfo.length) {
|
||||
throw new Error('Paper has no authors with id');
|
||||
}
|
||||
const firstAuthorWallet = new ethers.Wallet(authorsInfo[0].authorPrivKey);
|
||||
const eachAuthorWeightPercent = Math.floor(100 / authorsInfo.length);
|
||||
const authors = authorsInfo.map(({ authorAddress }) => ({
|
||||
weightPercent: eachAuthorWeightPercent,
|
||||
authorAddress,
|
||||
}));
|
||||
// Make sure author weights sum to 100
|
||||
const totalAuthorsWeight = authors.reduce((t, { weightPercent }) => t + weightPercent, 0);
|
||||
authors[0].weightPercent += 100 - totalAuthorsWeight;
|
||||
|
||||
const content = `Semantic Scholar paper ${paper.paperId}
|
||||
${paper.title}
|
||||
HREF ${paper.url}`;
|
||||
|
||||
const embeddedData = {
|
||||
semanticScholarPaperId: paper.paperId,
|
||||
};
|
||||
let contentToSign = content;
|
||||
if (embeddedData && Object.entries(embeddedData).length) {
|
||||
contentToSign += `\n\n${JSON.stringify(embeddedData, null, 2)}`;
|
||||
}
|
||||
const signature = firstAuthorWallet.signMessageSync(contentToSign);
|
||||
console.log({
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
const verified = verifySignature({
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
if (!verified) {
|
||||
throw new Error('Signature verification failed');
|
||||
}
|
||||
const hash = objectHash({
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
return {
|
||||
hash, authors, content, signature, embeddedData,
|
||||
};
|
||||
};
|
||||
|
||||
module.exports = async (req, res) => {
|
||||
const dao = await getContract('DAO');
|
||||
const {
|
||||
body: {
|
||||
paperId,
|
||||
},
|
||||
} = req;
|
||||
|
||||
console.log(`importFromSS ${paperId}`);
|
||||
|
||||
// Read the paper info from SS
|
||||
const paper = await fetchPaperInfo(paperId);
|
||||
console.log('references count:', paper.references.length);
|
||||
|
||||
const eachCitationWeightPercent = Math.floor(30 / paper.references.length);
|
||||
const citations = await Promise.mapSeries(
|
||||
paper.references.filter((x) => !!x.paperId),
|
||||
async ({ paperId: citedPaperId }) => {
|
||||
// We need to fetch this paper so we can generate the post we WOULD add to the forum.
|
||||
// That way, if we later add the cited paper to the blockchain it will have the correct hash.
|
||||
// The forum allows dangling citations to support this use case.
|
||||
const citedPaper = await fetchPaperInfo(citedPaperId);
|
||||
const citedPost = await generatePost(citedPaper);
|
||||
return {
|
||||
weightPercent: eachCitationWeightPercent,
|
||||
targetPostId: citedPost.hash,
|
||||
};
|
||||
},
|
||||
);
|
||||
|
||||
// Make sure citation weights sum to 100
|
||||
const totalCitationWeight = citations.reduce((t, { weightPercent }) => t + weightPercent, 0);
|
||||
citations[0].weightPercent += 100 - totalCitationWeight;
|
||||
|
||||
// Create a post for this paper
|
||||
const {
|
||||
hash, authors, content, signature, embeddedData,
|
||||
} = await generatePost(paper);
|
||||
|
||||
console.log({
|
||||
hash, authors, content, signature, embeddedData, citations,
|
||||
});
|
||||
|
||||
// Write the new post to our database
|
||||
await forum.put(hash, {
|
||||
authors, content, signature, embeddedData, citations,
|
||||
});
|
||||
|
||||
// Add the post to the form (on-chain)
|
||||
await dao.addPost(authors, hash, citations);
|
||||
|
||||
console.log(`Added post to blockchain for paper ${paperId}`);
|
||||
|
||||
res.end();
|
||||
};
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
const express = require('express');
|
||||
|
||||
const read = require('./read');
|
||||
const write = require('./write');
|
||||
const importFromSS = require('./import-from-ss');
|
||||
|
||||
require('dotenv').config();
|
||||
|
||||
const app = express();
|
||||
const port = process.env.PORT || 3000;
|
||||
|
||||
app.use(express.json());
|
||||
|
||||
app.post('/write', write);
|
||||
app.get('/read/:hash', read);
|
||||
app.post('/importFromSemanticScholar', importFromSS);
|
||||
|
||||
app.get('*', (req, res) => {
|
||||
console.log(`404 req.path: ${req.path}`);
|
||||
res.status(404).json({ errorCode: 404 });
|
||||
});
|
||||
|
||||
app.listen(port, () => {
|
||||
console.log(`Listening on port ${port}`);
|
||||
});
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
const objectHash = require('object-hash');
|
||||
|
||||
const verifySignature = require('./verify-signature');
|
||||
const { forum } = require('./db');
|
||||
|
||||
module.exports = async (req, res) => {
|
||||
const { hash } = req.params;
|
||||
console.log('read', hash);
|
||||
|
||||
// Fetch content
|
||||
let data;
|
||||
try {
|
||||
data = await forum.get(req.params.hash);
|
||||
} catch (e) {
|
||||
console.log('read error:', e.message, hash);
|
||||
res.status(e.status).end();
|
||||
return;
|
||||
}
|
||||
|
||||
data.embeddedData = data.embeddedData || undefined;
|
||||
|
||||
console.log(data);
|
||||
|
||||
const {
|
||||
authors, content, signature, embeddedData,
|
||||
} = data;
|
||||
|
||||
// Verify hash
|
||||
const derivedHash = objectHash({
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
if (derivedHash !== hash) {
|
||||
console.log('error: hash mismatch');
|
||||
res.status(500).end();
|
||||
return;
|
||||
}
|
||||
|
||||
// Verify signature
|
||||
if (!verifySignature(data)) {
|
||||
console.log('error: signature verificaition failed');
|
||||
res.status(500).end();
|
||||
return;
|
||||
}
|
||||
|
||||
// Return content
|
||||
res.json(data);
|
||||
};
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
const { recoverPersonalSignature } = require('@metamask/eth-sig-util');
|
||||
|
||||
const verifySignature = ({
|
||||
authors, content, signature, embeddedData,
|
||||
}) => {
|
||||
let contentToVerify = content;
|
||||
if (embeddedData && Object.entries(embeddedData).length) {
|
||||
contentToVerify += `\n\n${JSON.stringify(embeddedData, null, 2)}`;
|
||||
}
|
||||
try {
|
||||
const account = recoverPersonalSignature({ data: contentToVerify, signature });
|
||||
console.log(`recovered account: ${account}`);
|
||||
const authorAddresses = authors.map((author) => author.authorAddress.toLowerCase());
|
||||
if (!authorAddresses.includes(account.toLowerCase())) {
|
||||
console.log('error: signer is not among the authors');
|
||||
return false;
|
||||
}
|
||||
} catch (e) {
|
||||
console.log('error: failed to recover signature:', e.message);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
};
|
||||
|
||||
module.exports = verifySignature;
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
const objectHash = require('object-hash');
|
||||
|
||||
const verifySignature = require('./verify-signature');
|
||||
const { forum } = require('./db');
|
||||
|
||||
module.exports = async (req, res) => {
|
||||
const {
|
||||
body: {
|
||||
authors, content, signature, embeddedData, citations,
|
||||
},
|
||||
} = req;
|
||||
// Check author signature
|
||||
if (!verifySignature({
|
||||
authors, content, signature, embeddedData,
|
||||
})) {
|
||||
res.status(403).end();
|
||||
return;
|
||||
}
|
||||
|
||||
// Compute content hash
|
||||
const data = {
|
||||
authors, content, signature, embeddedData, citations,
|
||||
};
|
||||
const hash = objectHash({
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
console.log('write', hash);
|
||||
console.log(data);
|
||||
|
||||
// Store content
|
||||
await forum.put(hash, data);
|
||||
|
||||
// Return hash
|
||||
res.send(hash);
|
||||
};
|
||||
|
|
@ -1,9 +1,9 @@
|
|||
{
|
||||
"localhost": {
|
||||
"DAO": "0x8d914D38dD301FC4606f5aa9fEcF8A76389020d3",
|
||||
"Work1": "0xfe58B9EB03F75A603de1B286584f5E9532ab8fB5",
|
||||
"Onboarding": "0x1d63FDe5B461106729fE1e5e38A02fc68C518Af5",
|
||||
"Proposals": "0x050C420Cc4995B41217Eba1B54B82Fd5687e9139"
|
||||
"DAO": "0xD60A1c64B96a133587A75C2771690072F238a549",
|
||||
"Work1": "0xCF3f16D151052FA7b99a71E79EC3b0e6C793aa0b",
|
||||
"Onboarding": "0xE148e864A646B8bFc95dcc9acd3dBcB52704EE60",
|
||||
"Proposals": "0x981234BBBC1ec93200F5BB3a65e2F9711A6109aa"
|
||||
},
|
||||
"sepolia": {
|
||||
"DAO": "0x241514DC94568e98222fBE66662b054b545A61AE",
|
||||
|
|
|
|||
|
|
@ -15,9 +15,12 @@ const deployContract = async (name, args = [], isCore = false) => {
|
|||
contractAddresses[network][name] = contract.target;
|
||||
|
||||
const from = `./artifacts/contracts/${isCore ? 'core/' : ''}${name}.sol/${name}.json`;
|
||||
const to = `../frontend/src/assets/${name}.json`;
|
||||
fs.copyFileSync(from, to);
|
||||
console.log(`Copied ${fs.realpathSync(from)} to ${fs.realpathSync(to)}`);
|
||||
const toFrontend = `../frontend/contractArtifacts/${name}.json`;
|
||||
const toBackend = `../backend/contractArtifacts/${name}.json`;
|
||||
fs.copyFileSync(from, toFrontend);
|
||||
console.log(`Copied ${fs.realpathSync(from)} to ${fs.realpathSync(toFrontend)}`);
|
||||
fs.copyFileSync(from, toBackend);
|
||||
console.log(`Copied ${fs.realpathSync(from)} to ${fs.realpathSync(toBackend)}`);
|
||||
|
||||
writeContractAddresses(contractAddresses);
|
||||
};
|
||||
|
|
|
|||
|
|
@ -1,8 +1,11 @@
|
|||
const fs = require('fs');
|
||||
|
||||
const writeContractAddresses = (contractAddresses) => {
|
||||
fs.writeFileSync('../frontend/src/contract-addresses.json', JSON.stringify(contractAddresses, null, 2));
|
||||
console.log('Wrote file', fs.realpathSync('../client/src/contract-addresses.json'));
|
||||
fs.writeFileSync('../frontend/contract-addresses.json', JSON.stringify(contractAddresses, null, 2));
|
||||
console.log('Wrote file', fs.realpathSync('../frontend/contract-addresses.json'));
|
||||
|
||||
fs.writeFileSync('../backend/contract-addresses.json', JSON.stringify(contractAddresses, null, 2));
|
||||
console.log('Wrote file', fs.realpathSync('../backend/contract-addresses.json'));
|
||||
|
||||
fs.writeFileSync('./contract-addresses.json', JSON.stringify(contractAddresses, null, 2));
|
||||
console.log('Wrote file', fs.realpathSync('./contract-addresses.json'));
|
||||
|
|
|
|||
|
|
@ -0,0 +1,14 @@
|
|||
{
|
||||
"localhost": {
|
||||
"DAO": "0xD60A1c64B96a133587A75C2771690072F238a549",
|
||||
"Work1": "0xCF3f16D151052FA7b99a71E79EC3b0e6C793aa0b",
|
||||
"Onboarding": "0xE148e864A646B8bFc95dcc9acd3dBcB52704EE60",
|
||||
"Proposals": "0x981234BBBC1ec93200F5BB3a65e2F9711A6109aa"
|
||||
},
|
||||
"sepolia": {
|
||||
"DAO": "0x241514DC94568e98222fBE66662b054b545A61AE",
|
||||
"Work1": "0xc04152a440d8f79099e2049dc19b07EE7f2F8cc0",
|
||||
"Onboarding": "0xFa5877940e527559320afc1303c06D0fb7E88907",
|
||||
"Proposals": "0xeA9AF5fF56ef2bfd9DbC1295F1488302c61B92dF"
|
||||
}
|
||||
}
|
||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
|
|
@ -17,9 +17,9 @@ import './App.css';
|
|||
import useList from './utils/List';
|
||||
import { getContractAddressByChainId } from './utils/contract-config';
|
||||
import Web3Context from './contexts/Web3Context';
|
||||
import DAOArtifact from './assets/DAO.json';
|
||||
import Work1Artifact from './assets/Work1.json';
|
||||
import OnboardingArtifact from './assets/Onboarding.json';
|
||||
import DAOArtifact from '../contractArtifacts/DAO.json';
|
||||
import Work1Artifact from '../contractArtifacts/Work1.json';
|
||||
import OnboardingArtifact from '../contractArtifacts/Onboarding.json';
|
||||
import WorkContract from './components/work-contracts/WorkContract';
|
||||
import AddPostModal from './components/posts/AddPostModal';
|
||||
import ViewPostModal from './components/posts/ViewPostModal';
|
||||
|
|
@ -82,9 +82,10 @@ function App() {
|
|||
}, [DAORef, account]);
|
||||
|
||||
const fetchPost = useCallback(async (postId) => {
|
||||
const p = await DAORef.current.methods.posts(postId).call();
|
||||
dispatchPost({ type: 'updateById', item: p });
|
||||
return p;
|
||||
const post = await DAORef.current.methods.posts(postId).call();
|
||||
post.authors = await DAORef.current.methods.getPostAuthors(postId).call();
|
||||
dispatchPost({ type: 'updateById', item: post });
|
||||
return post;
|
||||
}, [DAORef, dispatchPost]);
|
||||
|
||||
const fetchPostId = useCallback(async (postIndex) => {
|
||||
|
|
@ -186,14 +187,14 @@ function App() {
|
|||
setWork1(Work1Contract);
|
||||
setOnboarding(OnboardingContract);
|
||||
|
||||
const fetchReputationInterval = setInterval(() => {
|
||||
console.log('reputation', reputation);
|
||||
if (reputation !== undefined) {
|
||||
clearInterval(fetchReputationInterval);
|
||||
return;
|
||||
}
|
||||
fetchReputation();
|
||||
}, 1000);
|
||||
// const fetchReputationInterval = setInterval(() => {
|
||||
// // console.log('reputation', reputation);
|
||||
// if (reputation !== undefined) {
|
||||
// clearInterval(fetchReputationInterval);
|
||||
// return;
|
||||
// }
|
||||
// fetchReputation();
|
||||
// }, 1000);
|
||||
|
||||
/* -------------------------------------------------------------------------------- */
|
||||
/* --------------------------- BEGIN EVENT HANDLERS ------------------------------- */
|
||||
|
|
@ -414,7 +415,7 @@ function App() {
|
|||
<thead>
|
||||
<tr>
|
||||
<th>ID</th>
|
||||
<th>Author</th>
|
||||
<th>Authors</th>
|
||||
<th>Sender</th>
|
||||
<th>Actions</th>
|
||||
</tr>
|
||||
|
|
@ -423,7 +424,18 @@ function App() {
|
|||
{posts.filter((x) => !!x).map((post) => (
|
||||
<tr key={post.id}>
|
||||
<td>{post.id.toString()}</td>
|
||||
<td>{getAddressName(chainId, post.author)}</td>
|
||||
<td>
|
||||
<Stack>
|
||||
{post.authors.map(({ authorAddress, weightPercent }) => (
|
||||
<div key={authorAddress}>
|
||||
{getAddressName(chainId, authorAddress)}
|
||||
{' '}
|
||||
{weightPercent.toString()}
|
||||
%
|
||||
</div>
|
||||
))}
|
||||
</Stack>
|
||||
</td>
|
||||
<td>{getAddressName(chainId, post.sender)}</td>
|
||||
<td>
|
||||
<Button onClick={() => handleShowViewPost(post)}>
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
|
|
@ -7,7 +7,7 @@ import Button from 'react-bootstrap/esm/Button';
|
|||
import Stack from 'react-bootstrap/esm/Stack';
|
||||
import useList from '../utils/List';
|
||||
import Web3Context from '../contexts/Web3Context';
|
||||
import ProposalsArtifact from '../assets/Proposals.json';
|
||||
import ProposalsArtifact from '../../contractArtifacts/Proposals.json';
|
||||
import { getContractAddressByChainId } from '../utils/contract-config';
|
||||
import AddPostModal from './posts/AddPostModal';
|
||||
import ViewPostModal from './posts/ViewPostModal';
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ function AddPostModal({
|
|||
|
||||
const handleSubmit = useCallback(async () => {
|
||||
// Upload content to API
|
||||
const post = new Post({ content });
|
||||
const post = new Post({ content, authors: [{ weightPercent: 100, authorAddress: account }] });
|
||||
// Include metamask signature
|
||||
await post.sign(provider, account);
|
||||
// Clear the input and hide the modal
|
||||
|
|
@ -38,7 +38,7 @@ function AddPostModal({
|
|||
}, [provider, DAO, account, content, setShow, postToBlockchain, onSubmit]);
|
||||
|
||||
return (
|
||||
<Modal show={show} onHide={handleClose}>
|
||||
<Modal className="modal" show={show} onHide={handleClose}>
|
||||
<Modal.Header closeButton>
|
||||
<Modal.Title>{title}</Modal.Title>
|
||||
</Modal.Header>
|
||||
|
|
|
|||
|
|
@ -1,37 +1,63 @@
|
|||
import Button from 'react-bootstrap/Button';
|
||||
import Modal from 'react-bootstrap/Modal';
|
||||
import Stack from 'react-bootstrap/Stack';
|
||||
import PropTypes from 'prop-types';
|
||||
|
||||
function ViewPostModal({
|
||||
show, setShow, title, post,
|
||||
}) {
|
||||
const handleClose = () => setShow(false);
|
||||
const { content, author, embeddedData } = post;
|
||||
const {
|
||||
content, authors, embeddedData, citations,
|
||||
} = post;
|
||||
|
||||
const embeddedDataJson = JSON.stringify(embeddedData, null, 2);
|
||||
|
||||
return (
|
||||
<Modal show={show} onHide={handleClose}>
|
||||
<Modal className="modal-lg" show={show} onHide={handleClose}>
|
||||
<Modal.Header closeButton>
|
||||
<Modal.Title>
|
||||
{title}
|
||||
</Modal.Title>
|
||||
</Modal.Header>
|
||||
<Modal.Body>
|
||||
<h6>
|
||||
Author:
|
||||
{' '}
|
||||
{author}
|
||||
</h6>
|
||||
<h5>Authors</h5>
|
||||
<Stack>
|
||||
{authors?.map(({ authorAddress, weightPercent }) => (
|
||||
<div key={authorAddress}>
|
||||
{authorAddress}
|
||||
{' '}
|
||||
{weightPercent.toString()}
|
||||
%
|
||||
</div>
|
||||
))}
|
||||
</Stack>
|
||||
<hr />
|
||||
<p className="post-content">
|
||||
{content}
|
||||
</p>
|
||||
{embeddedData && Object.entries(embeddedData).length && (
|
||||
<hr />
|
||||
{embeddedData && Object.entries(embeddedData).length > 0 && (
|
||||
<pre>
|
||||
{embeddedDataJson}
|
||||
</pre>
|
||||
)}
|
||||
{citations && citations.length > 0 && (
|
||||
<>
|
||||
<hr />
|
||||
<h5>Citations</h5>
|
||||
<Stack>
|
||||
{citations.map(({ weightPercent, targetPostId }) => (
|
||||
<div key={targetPostId}>
|
||||
{targetPostId}
|
||||
{' '}
|
||||
{weightPercent.toString()}
|
||||
%
|
||||
</div>
|
||||
))}
|
||||
</Stack>
|
||||
</>
|
||||
)}
|
||||
</Modal.Body>
|
||||
<Modal.Footer>
|
||||
<Button variant="secondary" onClick={handleClose}>
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@ import PropTypes from 'prop-types';
|
|||
import Web3 from 'web3';
|
||||
import Web3Context from '../../contexts/Web3Context';
|
||||
import Post from '../../utils/Post';
|
||||
import ProposalsArtifact from '../../assets/Proposals.json';
|
||||
import ProposalsArtifact from '../../../contractArtifacts/Proposals.json';
|
||||
import { getContractAddressByChainId } from '../../utils/contract-config';
|
||||
import WorkContractContext from '../../contexts/WorkContractContext';
|
||||
|
||||
|
|
@ -34,7 +34,7 @@ function ProposePriceChangeModal({
|
|||
const handleClose = () => setShow(false);
|
||||
|
||||
const handleSubmit = useCallback(async () => {
|
||||
const post = new Post({ content });
|
||||
const post = new Post({ content, authors: [{ weightPercent: 100, authorAddress: account }] });
|
||||
// Include price as embedded data
|
||||
post.embeddedData = { proposedPrice };
|
||||
// Include metamask signature
|
||||
|
|
|
|||
|
|
@ -9,25 +9,26 @@ window.Buffer = Buffer;
|
|||
|
||||
class Post {
|
||||
constructor({
|
||||
author, content, signature, hash, embeddedData,
|
||||
authors, content, signature, hash, embeddedData, citations,
|
||||
}) {
|
||||
this.author = author;
|
||||
this.authors = authors;
|
||||
this.content = content;
|
||||
this.signature = signature;
|
||||
this.hash = hash;
|
||||
this.embeddedData = embeddedData;
|
||||
this.embeddedData = embeddedData ?? {};
|
||||
this.citations = citations ?? [];
|
||||
}
|
||||
|
||||
// Read from API
|
||||
static async read(hash) {
|
||||
const {
|
||||
data: {
|
||||
content, author, signature, embeddedData,
|
||||
content, authors, signature, embeddedData, citations,
|
||||
},
|
||||
} = await axios.get(`/api/read/${hash}`);
|
||||
// Verify hash
|
||||
const derivedHash = objectHash({
|
||||
author, content, signature, embeddedData,
|
||||
authors, content, signature, embeddedData,
|
||||
});
|
||||
if (hash !== derivedHash) {
|
||||
throw new Error('Hash mismatch');
|
||||
|
|
@ -38,25 +39,21 @@ class Post {
|
|||
contentToVerify += `\n\n${JSON.stringify(embeddedData, null, 2)}`;
|
||||
}
|
||||
const recovered = recoverPersonalSignature({ data: contentToVerify, signature });
|
||||
|
||||
if (recovered !== author) {
|
||||
throw new Error('Author mismatch');
|
||||
const authorAddresses = authors.map((author) => author.authorAddress.toLowerCase());
|
||||
if (!authorAddresses.includes(recovered.toLowerCase())) {
|
||||
throw new Error('Signer is not among the authors');
|
||||
}
|
||||
return new Post({
|
||||
content, author, signature, hash, embeddedData,
|
||||
content, authors, signature, hash, embeddedData, citations,
|
||||
});
|
||||
}
|
||||
|
||||
static deriveEmbeddedData(content) {
|
||||
const dataStart = content.search(/^\{/);
|
||||
const dataStr = content.substring(dataStart);
|
||||
const embeddedData = JSON.parse(dataStr);
|
||||
return embeddedData;
|
||||
}
|
||||
|
||||
// Include MetaMask signature
|
||||
async sign(web3Provider, account) {
|
||||
this.author = account;
|
||||
const author = this.authors?.find(({ authorAddress }) => authorAddress === account);
|
||||
if (!author) {
|
||||
throw new Error('Post must be signed by one of its authors');
|
||||
}
|
||||
let contentToSign = this.content;
|
||||
if (this.embeddedData && Object.entries(this.embeddedData).length) {
|
||||
contentToSign += `\n\n${JSON.stringify(this.embeddedData, null, 2)}`;
|
||||
|
|
@ -72,10 +69,11 @@ class Post {
|
|||
// Write to API
|
||||
async write() {
|
||||
const data = {
|
||||
author: this.author,
|
||||
authors: this.authors,
|
||||
content: this.content,
|
||||
signature: this.signature,
|
||||
embeddedData: this.embeddedData,
|
||||
citations: this.citations,
|
||||
};
|
||||
const { data: hash } = await axios.post('/api/write', data);
|
||||
this.hash = hash;
|
||||
|
|
@ -83,10 +81,7 @@ class Post {
|
|||
|
||||
// Upload hash to blockchain
|
||||
async publish(DAO, account) {
|
||||
await DAO.methods.addPost([{
|
||||
weightPercent: 100,
|
||||
authorAddress: account,
|
||||
}], this.hash, []).send({
|
||||
await DAO.methods.addPost(this.authors, this.hash, this.citations ?? []).send({
|
||||
from: account,
|
||||
gas: 1000000,
|
||||
});
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
import contractAddresses from '../contract-addresses.json';
|
||||
import contractAddresses from '../../contract-addresses.json';
|
||||
|
||||
const networks = {
|
||||
localhost: '0x539',
|
||||
|
|
|
|||
Loading…
Reference in New Issue