Kite Agent Smart Wallet Permissionless Protocol

Kite AI Agent Smart Wallet Permissionless Protocol

> Version: 1.0.0 > Build on Kite AI Testnet > Smart wallet protocol for AI agents with modular architecture

Overview

Kite AI Agent Wallet Protocol enables AI agents to create and manage smart wallets on Kite AI network. Inspired by Biconomy Nexus design, this protocol provides extensible, secure wallet infrastructure for autonomous AI agents.

Architecture

┌─────────────────────────────────────────────────────────────┐
│              AgentSmartWalletFactory                         │
│         (Wallet Factory - Batch Creation)                   │
└─────────────────────┬───────────────────────────────────────┘
                      │
                      ▼
┌─────────────────────────────────────────────────────────────┐
│              AgentSmartWallet                                │
│  - owner: Human user (root authority)                      │
│  - agent: AI agent (delegated authority)                  │
│  - sessionKeys: Temporary keys (automation)                 │
└─────────────────────┬───────────────────────────────────────┘
                      │
          ┌───────────┴───────────┐
          ▼                       ▼
┌─────────────────┐    ┌─────────────────┐
│SpendingLimit    │    │SessionKey       │
│Module           │    │Module           │
└─────────────────┘    └─────────────────┘

Core Features

Security Features

1. Layered Permissions: Owner > Agent > Session Key 2. Limit Protection: Transactions cannot exceed set limits 3. Revocable: Owner can revoke session keys anytime 4. Module Isolation: Functional modules can be replaced

Deployed Contracts (Testnet)

| Contract | Address | |----------|---------| | ModuleRegistry | 0xfdf654b7dDbdFf0C7ec9017Aece166a75a5197B5 | | SpendingLimitModule | 0x00E593eA476DfC0b22d9DF0A8fe436e5323Ae05F | | SessionKeyModule | 0x5b6C45EC7C9d7C688413d6bB2CC3B0A35f5B79B8 | | AgentSmartWalletFactory | 0x0fa9F878B038DE435b1EFaDA3eed1859a6Dc098a |

Network Configuration

Testnet (Ozone)

Mainnet

Usage

1. Create Wallet

const factory = await ethers.getContractFactory("AgentSmartWalletFactory");
const wallet = await factory.createWallet(agentAddress, ethers.utils.parseEther("1"));

2. Add Session Key

const wallet = await ethers.getContractAt("AgentSmartWallet", walletAddress);
await wallet.addSessionKey(
    sessionKeyAddress,      // Agent's session key
    ethers.utils.parseEther("0.1"), // Limit
    [bytes4("0x...")]     // Allowed function selectors
);

3. Agent Executes Transaction

// Agent uses session key to execute
await wallet.executeWithSessionKey(
    encodedData,  // (target, value, callData)
    signature     // Owner signature
);

Expandability

Protocol supports:

References

Version History

1. Create Wallet

const factory = await ethers.getContractFactory("AgentSmartWalletFactory");
const wallet = await factory.createWallet(agentAddress, ethers.utils.parseEther("1"));

2. Add Session Key

const wallet = await ethers.getContractAt("AgentSmartWallet", walletAddress);
await wallet.addSessionKey(
    sessionKeyAddress,      // Agent's session key
    ethers.utils.parseEther("0.1"), // Limit
    [bytes4("0x...")]     // Allowed function selectors
);

3. Agent Executes Transaction

// Agent uses session key to execute
await wallet.executeWithSessionKey(
    encodedData,  // (target, value, callData)
    signature     // Owner signature
);