Web3Wallet SDK
This spec has moved to WalletConnect Docs
View list.sh
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| REQ wc_pairingDelete | |
| - ttl = 86400 | |
| - tag = 1000 | |
| - msg = ?? | |
| RES wc_pairingDelete | |
| - ttl = 86400 | |
| - tag = 1001 | |
| - msg = ?? |
View index.js
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| // Our RPC id's are expected to be the same "length" | |
| // generating id's should use Unix epoch timestamp in miliseconds and append 3 random digits | |
| // currently Kotlin SDK has at least 3 more digits than all other SDKs | |
| // yet while Kotlin is the minority, it's preferable to increase integers than decrease them | |
| // this way we can keep backwards-compatibility for Kotlin clients in older releases | |
| // thus we could also increase entropy by also increasing other SDKs to 6 random digits | |
| function payloadId() { | |
| const date = Date.now() * Math.pow(10, 6); | |
| const extra = Math.ceil(Math.random() * Math.pow(10, 6)); |
View index.js
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| // Currently our proposals require a lot from wallets by including all methods into requiredNamespaces | |
| // This puts a high requirement on the wallets to support a lot of methods and chains | |
| { | |
| requiredNamespaces: { | |
| eip155: { | |
| chains: [1, 2, 3], | |
| methods: [ | |
| 'eth_sendTransaction', | |
| 'eth_sendRawTransaction', |
View index.html
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| <!-- index.html --> | |
| <html> | |
| <head> | |
| <script src="index.js"></script> | |
| </head> | |
| </html> |
pedrouid
/ wallet-client.md
Last active
February 13, 2023 08:10
Web3Wallet SDK for WalletConnect v2.0
View ethers-math.ts
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| import { BigNumber, BigNumberish, constants, utils } from "ethers"; | |
| const { Zero, MaxUint256 } = constants; | |
| const { parseUnits, formatUnits } = utils; | |
| export const toWad = (amount: string, decimals = 18): BigNumber => { | |
| return parseUnits(sanitizeDecimals(amount, decimals), decimals); | |
| }; | |
| export const fromWad = (wad: BigNumberish, decimals = 18): string => { |
View caipxx.md
Multi-Chain JSON-RPC Provider API Specification
Multi-chain provider would require primarly two main methods to interface with a multi-chain cryptocurrency wallet: enable and request.
Enable Method
Enable method would translate the same JSON-RPC parameters of CAIP-25 as Javascript arguments
CAIP-25 Request
View fund.js
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| const axios = require("axios"); | |
| const ethers = require("ethers"); | |
| // For REST API clietn | |
| const baseUrl = "<INSERT_CONNEXT_REST_API_URL>"; | |
| // For Rinkeby provider | |
| const ethProviderUrl = "<INSERT_ETH_PROVIDER_URL>"; | |
| // this mnemonic is used to mint tokens and fund clients with some ETH for gas (currently funded with some Rinkeby ETH) |
View walletconnect-sdk.js
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| import WalletConnect from "walletconnect"; | |
| // Create WalletConnect SDK instance | |
| const wc = new WalletConnect(); | |
| // Connect session (triggers QR Code modal) | |
| const connector = await wc.connect(); | |
| // Get your desired provider |
pedrouid
/ eslint-typescript.md
Last active
August 11, 2022 14:31
Eslint + Prettier configuration for Typescript 3.7+ (2020)
View eslint-typescript.md
Eslint + Prettier configuration for Typescript 3.7+ (2020)
- Install required dependencies
npm install --save-dev @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint eslint-config-prettier eslint-config-standard eslint-plugin-import eslint-plugin-node eslint-plugin-prettier eslint-plugin-promise eslint-plugin-react eslint-plugin-standard prettier
# OR
yarn add -D @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint eslint-config-prettier eslint-config-standard eslint-plugin-import eslint-plugin-node eslint-plugin-prettier eslint-plugin-promise eslint-plugin-react eslint-plugin-standard prettierNewerOlder