@dytallix/sdk

Official Dytallix PQC L1 blockhain SDK

🌟 Features

• ✅ PQC Wallet Integration - Quantum-resistant dilithium5 (ML-DSA) signatures
• ✅ Auto-Funding - Automatic testnet token distribution for empty wallets
• ✅ Transaction Signing - Post-quantum cryptographic signatures
• ✅ Account Queries - Fetch balances, nonces, transaction history
• ✅ Token Transfers - Send DGT/DRT with automatic fee calculation
• ✅ Faucet Integration - Built-in testnet token requests
• ✅ Advanced API Server - Production-ready REST API with WebSocket support
• ✅ TypeScript Support - Full type definitions included
• ✅ Browser & Node.js - Works in both environments
• ✅ Production Deployment - Cloud deployment guides and scripts

🚀 Live Demo

For End Users - Web GUI

Experience Dytallix with our intuitive web interface:

• Main Website: https://www.dytallix.com
• PQC Wallet: Create quantum-resistant wallets
• Send/Receive: Transfer DGT and DRT tokens
• Faucet: Get testnet tokens instantly
• Explorer: View transactions and balances

For Developers - API Server

Integrate Dytallix into your applications:

• API Base: http://178.156.187.81:3000
• Interactive Docs: http://178.156.187.81:3000/
• Health Check: http://178.156.187.81:3000/api/health

Installation

npm install @dytallix/sdk
# or
yarn add @dytallix/sdk
# or
pnpm add @dytallix/sdk

Quick Start

1. Connect to Dytallix

import { DytallixClient } from '@dytallix/sdk';

const client = new DytallixClient({
  rpcUrl: 'https://dytallix.com/api/',
  chainId: 'dytallix-testnet-1'
});

// Check node status
const status = await client.getStatus();
console.log('Block height:', status.block_height);

2. Create a PQC Wallet

import { PQCWallet, initPQC } from '@dytallix/sdk';

// Initialize PQC WASM module (required once per app)
await initPQC();

// Generate dilithium5 (quantum-resistant) wallet  
const wallet = await PQCWallet.generate('ML-DSA');

console.log('Address:', wallet.address);
console.log('Algorithm:', wallet.algorithm);

// Export encrypted keystore
const keystore = await wallet.exportKeystore('your-secure-password');

3. Query Account Balance (with Auto-Funding)

const account = await client.getAccount(wallet.address);

console.log('DGT Balance:', account.balances.DGT);
console.log('DRT Balance:', account.balances.DRT);
console.log('Nonce:', account.nonce);

// Auto-fund empty wallets from faucet
const totalBalance = (account.balances.DGT || 0) + (account.balances.DRT || 0);
if (totalBalance === 0) {
  console.log('💰 Requesting funds from faucet...');
  const result = await client.requestFromFaucet(wallet.address);
  
  if (result.success) {
    console.log('✅ Faucet funding successful!');
    // Re-check balance after funding
    const updatedAccount = await client.getAccount(wallet.address);
    console.log('Updated balances:', updatedAccount.balances);
  }
}

4. Send a Transaction

// Send 10 DRT to another address
const tx = await client.sendTokens({
  from: wallet,
  to: 'pqc1ml...',
  amount: 10,
  denom: 'DRT',
  memo: 'Payment for services'
});

console.log('Transaction hash:', tx.hash);

// Wait for confirmation
const receipt = await client.waitForTransaction(tx.hash);
console.log('Status:', receipt.status); // 'success' or 'failed'

5. Query Transaction History

const txs = await client.getTransactions({
  address: wallet.address,
  limit: 10
});

for (const tx of txs) {
  console.log(`${tx.type}: ${tx.amount} ${tx.denom} - ${tx.status}`);
}

🚀 Advanced API Server

Build production-ready blockchain applications with our comprehensive REST API and WebSocket server.

Features

• REST API with full CRUD operations
• WebSocket real-time updates
• Multi-token support (DGT/DRT)
• Transaction history tracking
• Account management
• Rate limiting and security
• Analytics and monitoring
• Developer tools and examples

Quick Start

import express from 'express';
import { createServer } from 'http';
import { Server } from 'socket.io';
import { DytallixClient, PQCWallet } from '@dytallix/sdk';

const app = express();
const server = createServer(app);
const io = new Server(server);

// Initialize SDK
const sdk = new DytallixClient({
  rpcUrl: 'https://dytallix.com/api/',
  chainId: 'dytallix-testnet-1'
});

// API endpoint to create wallet
app.post('/api/wallet/create', async (req, res) => {
  const wallet = await PQCWallet.generate('ML-DSA');
  const keystore = await wallet.exportKeystore('default-password');
  
  res.json({
    success: true,
    wallet: {
      address: wallet.address,
      keystore: JSON.parse(keystore),
      algorithm: 'ML-DSA'
    }
  });
});

// WebSocket real-time updates
io.on('connection', (socket) => {
  socket.emit('welcome', { message: 'Connected to Dytallix API' });
  
  socket.on('subscribe', (topics) => {
    socket.join(topics);
  });
});

server.listen(3000);

Environment Configuration

# .env
RPC_URL=https://dytallix.com/rpc
API_URL=https://dytallix.com/api
FAUCET_URL=https://dytallix.com/faucet
CHAIN_ID=dyt-local-1
NETWORK=testnet
PORT=3000

API Reference

DytallixClient

Constructor

new DytallixClient(config: ClientConfig)

Config Options:

• rpcUrl (required): Blockchain RPC endpoint
• chainId (required): Chain identifier (e.g., 'dytallix-testnet-1')
• timeout: Request timeout in ms (default: 30000)

Methods

getStatus(): Promise<ChainStatus>

Get current blockchain status.

const status = await client.getStatus();
// { block_height: 12345, chain_id: 'dytallix-testnet-1', ... }

getAccount(address: string): Promise<Account>

Fetch account details including balances and nonce.

const account = await client.getAccount('pqc1ml...');
// { balances: { DGT: 100, DRT: 500 }, nonce: 5, ... }

sendTokens(tx: SendTokensRequest): Promise<TransactionResponse>

Sign and submit a token transfer transaction.

const tx = await client.sendTokens({
  from: wallet,
  to: 'pqc1ml...',
  amount: 10,
  denom: 'DRT',
  memo: 'Optional memo'
});

waitForTransaction(hash: string, timeout?: number): Promise<TransactionReceipt>

Wait for transaction confirmation.

const receipt = await client.waitForTransaction(tx.hash);
// { status: 'success', block: 12346, ... }

requestFromFaucet(address: string, amount?: string): Promise<FaucetResponse>

Request tokens from the testnet faucet for development/testing.

const result = await client.requestFromFaucet('pqc1abc...');
// { success: true, message: 'Tokens sent successfully', credited: {...} }

Note: Only available on testnet. Provides 1,000,000 DGT per request with rate limiting.

getTransactions(query: TransactionQuery): Promise<Transaction[]>

Query transaction history.

const txs = await client.getTransactions({
  address: 'pqc1ml...',
  limit: 20,
  offset: 0
});

PQCWallet

Static Methods

generate(algorithm: 'ML-DSA' | 'SLH-DSA'): Promise<PQCWallet>

Generate a new PQC wallet with quantum-resistant cryptography.

const wallet = await PQCWallet.generate('ML-DSA');

fromKeystore(keystore: string, password: string): Promise<PQCWallet>

Import wallet from encrypted keystore.

const wallet = await PQCWallet.fromKeystore(keystoreJson, 'password');

Instance Methods

signTransaction(tx: Transaction): Promise<SignedTransaction>

Sign a transaction with PQC signature.

const signedTx = await wallet.signTransaction(txObject);

exportKeystore(password: string): Promise<string>

Export encrypted keystore JSON.

const keystore = await wallet.exportKeystore('secure-password');

TypeScript Types

interface Account {
  address: string;
  balances: {
    DGT: number;
    DRT: number;
  };
  nonce: number;
}

interface Transaction {
  hash: string;
  from: string;
  to: string;
  amount: number;
  denom: 'DGT' | 'DRT';
  fee: number;
  memo?: string;
  status: 'pending' | 'success' | 'failed';
  block?: number;
  timestamp: string;
}

interface TransactionReceipt {
  hash: string;
  status: 'success' | 'failed';
  block: number;
  gasUsed: number;
  events: Event[];
}

interface ClientConfig {
  rpcUrl: string;
  chainId: string;
  timeout?: number;
}

interface FaucetResponse {
  success: boolean;
  message: string;
  credited: {
    address: string;
    amount: string;
    denom: string;
  };
}

🛠️ Production Examples

Advanced Payment Gateway

import { DytallixClient, PQCWallet } from '@dytallix/sdk';
import express from 'express';

class PaymentGateway {
  private client: DytallixClient;
  private wallet: PQCWallet;

  async initialize() {
    this.client = new DytallixClient({
      rpcUrl: process.env.DYTALLIX_RPC_URL || 'https://dytallix.com/api/',
      chainId: 'dytallix-testnet-1'
    });

    // Load merchant wallet
    const keystoreJson = await fs.readFile('merchant-wallet.json', 'utf-8');
    this.wallet = await PQCWallet.fromKeystore(keystoreJson, process.env.WALLET_PASSWORD);
  }

  async processPayment(customerAddress: string, amount: number): Promise<string> {
    // Verify customer has sufficient balance
    const account = await this.client.getAccount(customerAddress);
    if (account.balances.DRT < amount) {
      throw new Error('Insufficient funds');
    }

    // Create payment transaction
    const tx = await this.client.sendTokens({
      from: this.wallet,
      to: customerAddress,
      amount: amount,
      denom: 'DRT',
      memo: `Payment for order #${Date.now()}`
    });

    // Wait for confirmation
    await this.client.waitForTransaction(tx.hash);
    return tx.hash;
  }
}

Real-time Balance Monitor

import { DytallixClient } from '@dytallix/sdk';
import { Server } from 'socket.io';

class BalanceMonitor {
  private client: DytallixClient;
  private io: Server;

  constructor(io: Server) {
    this.client = new DytallixClient({
      rpcUrl: 'https://dytallix.com/api/',
      chainId: 'dytallix-testnet-1'
    });
    this.io = io;
  }

  async startMonitoring(addresses: string[]) {
    setInterval(async () => {
      for (const address of addresses) {
        try {
          const account = await this.client.getAccount(address);
          this.io.emit('balanceUpdate', {
            address,
            balances: account.balances,
            timestamp: new Date().toISOString()
          });
        } catch (error) {
          console.error(`Failed to fetch balance for ${address}:`, error);
        }
      }
    }, 5000); // Check every 5 seconds
  }
}

Multi-wallet Management

import { PQCWallet } from '@dytallix/sdk';

class WalletManager {
  private wallets: Map<string, PQCWallet> = new Map();

  async createWallet(name: string, password: string): Promise<string> {
    const wallet = await PQCWallet.generate('ML-DSA');
    const keystore = await wallet.exportKeystore(password);
    
    // Store wallet
    this.wallets.set(name, wallet);
    
    // Save keystore to secure storage
    await this.saveKeystore(name, keystore);
    
    return wallet.address;
  }

  async loadWallet(name: string, password: string): Promise<PQCWallet> {
    if (this.wallets.has(name)) {
      return this.wallets.get(name)!;
    }

    const keystore = await this.loadKeystore(name);
    const wallet = await PQCWallet.fromKeystore(keystore, password);
    
    this.wallets.set(name, wallet);
    return wallet;
  }

  private async saveKeystore(name: string, keystore: string): Promise<void> {
    // Implement secure keystore storage
    // This could be encrypted file storage, database, or cloud storage
  }

  private async loadKeystore(name: string): Promise<string> {
    // Implement keystore retrieval
    // Return the encrypted keystore JSON
  }
}

Error Handling

import { DytallixError, ErrorCode } from '@dytallix/sdk';

try {
  await client.sendTokens({ ... });
} catch (error) {
  if (error instanceof DytallixError) {
    switch (error.code) {
      case ErrorCode.INSUFFICIENT_FUNDS:
        console.error('Not enough tokens');
        break;
      case ErrorCode.INVALID_SIGNATURE:
        console.error('Transaction signature invalid');
        break;
      case ErrorCode.NONCE_MISMATCH:
        console.error('Nonce out of sync, retry');
        break;
      case ErrorCode.NETWORK_ERROR:
        console.error('Network connection failed');
        break;
      default:
        console.error('Unknown error:', error.message);
    }
  }
}

Network Configuration

Production

const client = new DytallixClient({
  rpcUrl: 'https://dytallix.com/api/',
  chainId: 'dytallix-testnet-1'
});

Local Development

const client = new DytallixClient({
  rpcUrl: 'http://localhost:26657',
  chainId: 'dyt-local-1'
});

Environment Variables

# Production
DYTALLIX_RPC_URL=https://dytallix.com/api/
DYTALLIX_API_URL=https://dytallix.com/api
DYTALLIX_FAUCET_URL=https://dytallix.com/faucet
DYTALLIX_CHAIN_ID=dytallix-testnet-1

# Local Development
DYTALLIX_RPC_URL=http://localhost:26657
DYTALLIX_CHAIN_ID=dyt-local-1

🔧 Developer Tools

CLI Tools

The Dytallix SDK comes with built-in CLI scripts for common blockchain operations. These Node.js scripts provide an easy way to interact with the blockchain from the command line.

Prerequisites

npm install @dytallix/sdk
# Ensure Node.js 16+ is installed

Available Commands

1. Check Network Status

node status.mjs

Shows current blockchain status including block height and chain information.

2. Create a New PQC Wallet

node wallet.mjs

Generates a new quantum-resistant wallet and saves it as keystore.json.

Output:

Address: pqc1abc123...
Saved keystore.json

3. Check Account Balance (with Auto-Funding)

node balance.mjs <wallet-address>

Checks balance for any wallet address. Automatically requests faucet funds for empty wallets.

Example:

node balance.mjs pqc1abc123...

Sample Output:

Account: pqc1abc123...
Balances: { DGT: 0, DRT: 0 }
Nonce: 0

💰 Wallet has no funds. Requesting from faucet...
   Requesting: 100 DGT + 1000 DRT
✅ Faucet funding successful!
🔄 Updated Balances: { DGT: 100, DRT: 1000 }

4. Send Tokens

node send.mjs

Sends tokens using your saved keystore.json. By default sends to itself.

Specify recipient:

DYT_TO=pqc1recipient... node send.mjs

Output:

TX hash: 0xabc123...
Status: success block: 12346

Environment Variables

Customize CLI behavior with these variables:

# Use different RPC endpoint
export DYTALLIX_RPC_URL=http://localhost:26657

# Use different chain ID  
export DYTALLIX_CHAIN_ID=dytallix-testnet-1

# Specify recipient for send command
export DYT_TO=pqc1abc123...

Complete Workflow Example

# 1. Check network status
node status.mjs

# 2. Create new wallet
node wallet.mjs

# 3. Check balance (auto-funds if empty)
node balance.mjs pqc1your-address-here

# 4. Send tokens to another address
DYT_TO=pqc1recipient-address node send.mjs

Batch Operations Script

Create workflow.sh for automated operations:

#!/bin/bash
echo "Creating new wallet..."
node wallet.mjs

echo "Getting wallet address..."
ADDRESS=$(node -e "
const fs = require('fs');
const ks = JSON.parse(fs.readFileSync('keystore.json', 'utf8'));
console.log(ks.address);
")

echo "Checking balance and auto-funding..."
node balance.mjs $ADDRESS

echo "Wallet ready for transactions!"

REST API Tools

For programmatic access, use these curl commands:

# Check account balance via API
curl https://dytallix.com/api/accounts/pqc1abc.../balance

# Create new wallet via API
curl -X POST http://localhost:3000/api/wallet/create \
  -H "Content-Type: application/json" \
  -d '{"algorithm": "ML-DSA", "name": "My Wallet"}'

# Send transaction via API
curl -X POST http://localhost:3000/api/transfer \
  -H "Content-Type: application/json" \
  -d '{
    "keystore": {...},
    "password": "your-password",
    "to": "pqc1recipient...",
    "amount": "100",
    "denom": "DGT"
  }'

WebSocket Integration

import io from 'socket.io-client';

const socket = io('http://localhost:3000');

socket.on('transaction', (tx) => {
  console.log('New transaction:', tx);
});

socket.on('newAccount', (account) => {
  console.log('New account created:', account);
});

socket.on('balanceUpdate', (update) => {
  console.log('Balance updated:', update);
});

Analytics and Monitoring

// Get system analytics
const analytics = await fetch('/api/analytics').then(r => r.json());
console.log('Total transactions:', analytics.analytics.totalTransactions);
console.log('Total accounts:', analytics.analytics.totalAccounts);
console.log('Volume:', analytics.analytics.totalVolume);

// Monitor server health
const health = await fetch('/api/health').then(r => r.json());
console.log('Server status:', health.status);
console.log('Uptime:', health.uptime);

Contributing

See CONTRIBUTING.md for development setup and guidelines.

License

Apache 2.0 - See LICENSE for details.

Support

• Web Interface: https://www.dytallix.com - Create wallets and send transactions
• GitHub Issues: https://github.com/DytallixHQ/Dytallix/issues
• Twitter/X: @DytallixHQ
• Documentation: https://www.dytallix.com/#/docs
• Developer API: http://178.156.187.81:3000

Changelog

See CHANGELOG.md for version history.