Wallet Adapter Standard

[tequdev]

By commonizing and calling different wallets from a single library, app developers will not have to implement different implementations for each wallet, thus increasing the reusability of the functionality.

Currently the Wallet functionality provided by xrpl.js only supports seed values, but this discussion aims to enable signing transactions in external wallets.

Features

The library provides the following functions

• Connecting to a wallet
• Retrieving account information
• Signing transactions
• Submitting transactions

Interface

connect() => Promise<boolean>
address => Promise<string | null>
network => Promise<{ network: Network, server:string } | null> // NETWORK: 'mainnet' | 'testnet' | 'devnet' | string
sign(txjson: string) => Promise<{ tx_blob: string; hash: string } | null>
signAndSubmit(txjson: string) => Promise<{ hash: string } | null>
submit(txblob: string) => Promise<{ hash: string } | null>

Sample

import { WalletClient } from 'xrpl.js'

let wallet
if (method === 'xumm') {
	wallet = new WalletClient(new XummAdapter('api-key',{..option}))
} else if (method === 'gemwallet' ){
	wallet = new WalletClient(new GemWalletAdapter())
} else if (method === 'seed') {
	wallet = new WalletClient(new SeedAdapter('sABC...')
}

await wallet.connect()
// await wallet.address
// await wallet.network
const txBlob = await sign({
	TransactionType: "AccountSet",
	Account: await wallet.address // should autofill by wallet?
})
await wallet.signAndSubmit(txBlob)

I agree that there needs to be some consideration regarding multisig, etc.