https://github.com/web3w/web3-wallets

An agent that links MetaMask,CoinBase Wallet and WalletConnect
https://github.com/web3w/web3-wallets

blockchain ethereum wallet

Last synced: 5 days ago
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An agent that links MetaMask,CoinBase Wallet and WalletConnect

• Host: GitHub
• URL: https://github.com/web3w/web3-wallets
• Owner: web3w
• Created: 2022-01-11T03:38:19.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-11-05T17:12:48.000Z (about 1 year ago)
• Last Synced: 2024-04-17T15:11:26.132Z (7 months ago)
• Topics: blockchain, ethereum, wallet
• Language: TypeScript
• Homepage: https://web3w.github.io/web3-wallets
• Size: 6.21 MB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# web3-wallets

Adapt to web3 wallet, unified interface.

Example: https://web3w.github.io/web3-wallets

```

                                    wallets          blockchains

                               ╭───[MetaMask]────────[EVM-blockchains]

                               │

                               ├───[WalletConnect]───[EVM-blockchains]

[your dapp]───[web3-wallets]───|

                               ├───[Coinbase]─────────[EVM-blockchains]

                               │

                               ├───[Coin98]─────[EVM-blockchains]

                               |

                               ╰───[Other]----[Other] #Todo

```

## Used `WalletNames`

### An adapted wallet

'metamask','wallet_connect','coinbase','imtoken','math_wallet','token_pocket','bitkeep','onekey'

#### Web3Js

```ts

const wallet = new Web3Wallets({name: 'metamask'})

const web3 = new Web3(wallet)

const sign = await web3.eth.personal.sign("hello web3", wallet.address)

```

#### Ethers

```ts

const wallet = new Web3Wallets({name: 'metamask'})

const provider = new ethers.providers.Web3Provider(wallet)

const signer = provider.getSigner()

const sign = await signer.signMessage("hello web3")

```

#### Connect

```ts

const accounts = await wallet.connect() // same enable()

const res = await wallet.request({"method": "eth_blockNumber", "params": []})

```

## Detect Wallets

```ts

const wallets = detectWallets()

const walletList = Object.values(wallets)

```

## Get Provider

```ts

export interface WalletInfo {

    chainId: number

    address: string

    privateKeys?: string[]

    rpcUrl?: RpcInfo

    port?: number

    cacheExpiration?: number

    bridge?: string

    offsetGasLimitRatio?: number

    isSetGasPrice?: boolean

}

const {address, chainId, rpcUrl, walletSigner, walletProvider} = getProvider(walletInfo)

```

## Signature

### signMessage

### signTypeData

```ts

const DOMAIN_DEFAULT = {

    name: 'ZeroEx',

    chainId: 1,

    verifyingContract: '0x0000000000000000000000000000000000000000',

    version: '1.0.0',

};

const zeroHash = getEIP712DomainHash(DOMAIN_DEFAULT)

const zero = "0xc92fa40dbe33b59738624b1b4ec40b30ff52e4da223f68018a7e0667ffc0e798"

console.assert(zeroHash == zero)

function getEIP712StructHash(typedData

.

primaryType, EIP_712_ORDER_TYPE, typedData.message

)

function getEIP712Hash(typeData: EIP712TypedData): string

```

### ecSignMessage

### ecSignHash

### hexUtils

## Chain Info

```ts

//

function getChainInfo(chinaId: number): ChainConfig

//

async function getChainRpcUrl(chinaId: number, best?: true): Promise

```

### RPC

```ts

    const response = await fetchJson(url, {timeout: 10000, proxyUrl: 'http://127.0.0.1:7890'})

if (response.ok) {

    console.log(await response.json())

} else {

    console.log(response)

}

```