Introduction

Multichain stealth address platform for private payments

Wraith is a multichain stealth address platform. Send and receive private payments across EVM chains and Stellar through a single SDK. An AI agent handles chain-specific crypto, key management, and privacy analysis inside Trusted Execution Environment hardware.

How It Works

You install the SDK, get an API key, and build. No servers to run. No keys to manage. No chain-specific crypto to implement.

Quick Start

1. Install

npm install @wraith-protocol/sdk

2. Create an Agent

import { Wraith, Chain } from "@wraith-protocol/sdk";

const wraith = new Wraith({ apiKey: "wraith_..." });

const agent = await wraith.createAgent({
  name: "alice",
  chain: Chain.Horizen,
  wallet: "0x...",
  signature: "0x...",
});

3. Send a Private Payment

const response = await agent.chat("send 0.1 ETH to bob.wraith");
console.log(response.response);
// "Payment sent — 0.1 ETH to bob.wraith via stealth address 0x7a3f..."

4. Scan for Incoming Payments

const response = await agent.chat("scan for incoming payments");
// Agent detects payments sent to your stealth addresses

Supported Chains

Chain	Family	Status	Native Asset
Horizen	EVM	Live	ETH
Ethereum	EVM	Planned	ETH
Polygon	EVM	Planned	MATIC
Base	EVM	Planned	ETH
Stellar	Stellar	Live	XLM
Solana	Solana	Planned	SOL

Adding a new EVM chain requires only configuration (RPC URL + contract addresses). Adding a new chain family requires implementing the ChainConnector interface.

Key Features

• Stealth addresses — every payment goes to a fresh one-time address. No on-chain link between sender and receiver.
• Multichain — one agent, multiple chains. Chat naturally and the AI routes to the right chain.
• AI-powered — natural language interface for payments, scanning, withdrawals, and privacy analysis.
• TEE security — private keys derived inside Intel TDX hardware enclaves. Never stored on disk.
• Privacy scoring — the agent proactively warns about timing analysis, address correlation, and other privacy risks.

Documentation

Getting Started

• Getting Started — install, create an agent, send your first payment

SDK Reference

• SDK Overview — package structure, entry points, Chain enum
• Agent Client — Wraith and WraithAgent class API
• EVM Crypto Primitives — low-level secp256k1 stealth address functions
• Stellar Crypto Primitives — low-level ed25519 stealth address functions

Architecture

• Architecture Overview — system diagram, modules, database schema
• Chain Connectors — ChainConnector interface, adding chains
• TEE Security — key derivation, attestation, privacy model

Guides

• Single-Chain Agent — full lifecycle on one chain
• Multichain Agent — one name, multiple chains
• Bring Your Own Model — use OpenAI/Claude instead of Gemini
• Stealth Payments — how stealth addresses work (with visuals)
• Privacy Best Practices — scoring, what to avoid

Contracts

• EVM Contracts — Solidity contract specs and deployment
• Stellar Contracts — Soroban contract specs and deployment

API Reference

• HTTP Endpoints — full TEE server API
• TypeScript Types — all SDK types