DAxes - Decentralize Access For DApps

An SDK based on Lit-protocol for generating secure dapps.

Demo

• Almost ready!

DAxes mobile client

• Almost ready!

Working on

• Solana Network (devnet available)
• Ethereum (coming soon)
• Polygon (coming soon)
• Optimism (coming soon)
• Hardware device (coming soon)

Solana implementation

Connect to Solana cluster and set provider:

import { Connection, clusterApiUrl } from '@solana/web3.js'

const connection = new Connection(clusterApiUrl('devnet'));
const wallet = window.solana;

See Detecting the Provider.

Also, we recomend PhantomWalletAdapter:

import { PhantomWalletAdapter } from '@solana/wallet-adapter-phantom';

const wallet = new PhantomWalletAdapter();
await wallet.connect();

Create transaction to sign and sent to generate a new code:

import { createCodeSolana } from 'daxes-sdk';

// Generate the transaction and code
const data = await createCodeSolana(connection, wallet.publicKey);

// Sign transaction with user wallet
const transactionSigned = await wallet.signTransaction(data.transaction);

// Send transaction to save code on Solana
const tx = await connection.sendRawTransaction(transactionSigned.serialize());

In mobile dapps, you can use Deeplink methods signTransaction or signAndSendTransaction

Get all codes in Solana Network by user wallet address:

import { getAllCodesSolana } from 'daxes-sdk';

const codes = await getAllCodesSolana(connection, wallet.publicKey);
console.log('codes', codes);

Validate code in Solana Network, if true returns a JWT. You must use the function getMessageToSign() to create the message that will be signed.

import { validateCodeSolana, getMessageToSign } from 'daxes-sdk';

const code = '132456';

const messageToSign = getMessageToSign(wallet.publicKey, code);
const encodedMessage = new TextEncoder().encode(messageToSign);
const userSignature = await wallet.signMessage(encodedMessage);

const jwt = await validateCodeSolana(connection, wallet.publicKey, userSignature, code);
console.log('jwt', jwt)

To generate a signature with Phantom, see Signing a Message for desktop dapps or the Deeplink method SignMessage for mobile dapps.

You can save the JWT in LocalStorage to validate the user every time he wants to interact with his wallet.

Validate Lit-protocol JWT:

import { verifyLitProtocolJWT } from 'daxes-sdk';

const jwt = '...';
const valid = verifyLitProtocolJWT(jwt);
console.log('valid', valid)

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