Matt Lovan MagRelo
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| const Web3 = require('web3') | |
| // *WRONG* | |
| // const localProviderUrl = 'wss://localhost:8545' | |
| // Result: | |
| // | |
| // connection not open on send() | |
| // Error in subscription wss://localhost:8545 | |
| // Error: connection not open |
MagRelo
/ client_side.js
Last active
April 8, 2018 22:13
Sign a message using Web3 and send it to the server
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| import Web3 from 'web3' | |
| // Setup a message with instructions for the server. | |
| const messageData = [ | |
| { | |
| name: ‘Contents’, | |
| type: ‘string’, | |
| value: 'extra! extra! read all about it!' | |
| } | |
| ] |
MagRelo
/ server_side.js
Last active
April 7, 2018 16:49
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| const sigUtil = require('eth-sig-util') | |
| app.post('/api/message', (req, res) => { | |
| const messageData = req.body.messageData | |
| const signature = req.body.signature | |
| // recover the public key | |
| const publicKey = sigUtil.recoverTypedSignature({ | |
| data: messageData, |
MagRelo
/ gist:a037d987579867bbfa14b3aabc282142
Created
June 22, 2018 16:59
server error using 'shrugs/gnarly-test:demo' image
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| gnarly-5f7885c68-5686g — TypeError: Cannot read property 'owner' of undefined | |
| gnarly-5f7885c68-5686g — at Object.replace (/snapshot/gnarly/node_modules/@xlnt/fast-json-patch/lib/core.js:27:26) | |
| gnarly-5f7885c68-5686g — at applyOperation (/snapshot/gnarly/node_modules/@xlnt/fast-json-patch/lib/core.js:231:60) | |
| gnarly-5f7885c68-5686g — at Object.applyPatch (/snapshot/gnarly/node_modules/@xlnt/fast-json-patch/lib/core.js:268:22) | |
| gnarly-5f7885c68-5686g — at __dirname.resumeFromTxId.txBatch.forEach (/snapshot/gnarly/node_modules/@xlnt/gnarly-core/lib/Ourbit.js:134:43) | |
| gnarly-5f7885c68-5686g — at Array.forEach (<anonymous>) | |
| gnarly-5f7885c68-5686g — at Ourbit.<anonymous> (/snapshot/gnarly/node_modules/@xlnt/gnarly-core/lib/Ourbit.js:130:29) | |
| gnarly-5f7885c68-5686g — at Generator.next (<anonymous>) | |
| gnarly-5f7885c68-5686g — at fulfilled (/snapshot/gnarly/node_modules/@xlnt/gnarly-core/lib/Ourbit.js:4:58) | |
| gnarly-5f7885c68-5686g — at <anonymous> 'TypeError: Cannot read property \'owner\' of undefined\n at Object.replace (/ |
MagRelo
/ social cards
Created
October 22, 2018 17:13
a list of values to dynamically put into the HEAD section of your webpages to enable rich embeds on twitter, facebook, etc.
MagRelo
/ signatures.js
Created
March 10, 2020 19:23
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| const sigUtil = require('eth-sig-util'); | |
| const { checkUserMembership } = require('./pg-controller'); | |
| function recover(message, signature) { | |
| return sigUtil.recoverPersonalSignature({ | |
| data: message, | |
| sig: signature | |
| }); | |
| } |
MagRelo
/ getPGAData.js
Last active
October 20, 2020 15:13
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| async function getLeaderboard() { | |
| try { | |
| // get tournament ID from server | |
| const tournamentData = await fetch('/api/data').then(async response => { | |
| if (response.status !== 200) throw Error('API error - request'); | |
| return response.json(); | |
| }); | |
| if (!tournamentData.tournamentId) throw Error('API error - data'); | |
| console.log('Tournament Code:', tournamentData.tournamentId); |
MagRelo
/ asset.json
Created
February 18, 2021 16:34
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| { | |
| "tokenId": "56967430895675811679808265096816440670731486143859213145439561619809262108673", | |
| "tokenAddress": "0xfaee4b062449a24a3d0f211d08caac43ee3a1d9b", | |
| "name": "Beach 1", | |
| "description": "Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1Beach 1", | |
| "owner": { | |
| "user": { | |
| "username": "NullAddress" | |
| }, | |
| "profile_img_url": "https://storage.googleapis.com/opensea-static/opensea-profile/1.png", |
MagRelo
/ opensea_asset_info.json
Created
March 2, 2021 19:01
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| { | |
| "tokenId": "4", | |
| "tokenAddress": "0x91f16f2b28d96c3d1a3202b574fc05e749defb6c", | |
| "name": "WizardZ", | |
| "description": "WizardZ is a zombie wizard collectible artwork.", | |
| "owner": { | |
| "user": { | |
| "username": null | |
| }, | |
| "profile_img_url": "https://storage.googleapis.com/opensea-static/opensea-profile/8.png", |
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| { | |
| firstFans: [], // sorted by reverse chronological; how many? | |
| topFans: [], // sorted by ra, how many? | |
| uniqueBidders: [], //do we need/want this? | |
| topBids: [], // how many? | |
| asset: {}, | |
| nextBid: {number} | |
| } |