radius-ai-agent-sdk-wallet-web3 1.0.0

Radius AI Agent SDK Web3 wallet implementation

Radius AI Agent SDK - Web3 Wallet

The Radius Web3 Wallet package provides a simple, unified interface for interacting with Radius from AI agents using Web3.py. It offers a Python implementation of wallet operations that integrate seamlessly with AI agent frameworks.

This package is part of the Radius AI Agent Toolkit, which provides tools for integrating AI agents with the Radius platform.

Installation

pip install radius-ai-agent-sdk-wallet-web3

Prerequisites

• Python >=3.10
• Access to a Radius RPC endpoint
• A funded private key for the Radius network
• web3 >=6.20.3
• radius-ai-agent-sdk >=0.1.0
• radius-ai-agent-sdk-wallet-evm >=0.1.0

Usage

from web3 import Web3
from radius_wallets.web3 import web3
from radius_wallets.evm import send_eth

# Create a Web3 instance
w3 = Web3(Web3.HTTPProvider(RPC_PROVIDER_URL))
w3.eth.default_account = w3.eth.account.from_key(WALLET_PRIVATE_KEY).address
w3.eth.default_local_account = w3.eth.account.from_key(WALLET_PRIVATE_KEY)

# Create a Radius wallet
wallet = web3(w3)

# Get wallet address
address = wallet.get_address()
print(f"Wallet address: {address}")

# Check wallet balance
balance = wallet.balance_of(address)
print(f"Balance: {balance['value']} {balance['symbol']}")

# Create sendETH function
send_eth_tool = send_eth.send_eth()

# Use the send_eth tool
transaction = await send_eth_tool(
    wallet=wallet,
    to="0xRecipientAddress",
    amount="0.01",
    wait_for_receipt=True
)

API Reference

web3(client, options=None)

Creates a new Web3EVMWalletClient instance.

Parameters:

• client (Web3): Configured Web3.py client instance
• options (Web3Options, optional): Configuration options

Returns:

• A Web3EVMWalletClient instance that can be used with AI agent tools

send_eth.send_eth()

Creates a function that enables ETH transfer functionality for AI agents.

Returns:

• A tool function that can be used to send ETH

Wallet Methods

wallet.get_address()

Returns the wallet's address.

wallet.balance_of(address)

Returns the balance info for the specified address, including value, symbol, and other details.

wallet.send_transaction(transaction)

Sends a transaction to the network.

Parameters:

• transaction (EVMTransaction): Transaction parameters including to, value, and optional contract interaction details

wallet.read(request)

Reads data from a smart contract without modifying state.

Parameters:

• request (EVMReadRequest): Request parameters including address, functionName, abi, and optional args

wallet.sign_message(message)

Signs a given message using the wallet's private key.

wallet.sign_typed_data(data)

Signs EIP-712 typed data.

Advanced Usage

Smart Contract Interactions

# Read from a contract
result = wallet.read({
    "address": "0xContractAddress",
    "functionName": "balanceOf",
    "args": ["0xUserAddress"],
    "abi": [...] # Contract ABI
})

# Write to a contract
tx = wallet.send_transaction({
    "to": "0xContractAddress",
    "functionName": "transfer",
    "args": ["0xRecipient", 1000000000000000000],  # 1 ETH in wei
    "abi": [...] # Contract ABI
})

ENS Resolution

# Resolve ENS name to address
address = wallet.resolve_address("vitalik.eth")
print(f"Resolved address: {address}")

Integration Examples

For a complete example integrating this package with AI frameworks, see:

• LangChain Web3 Example

Development Setup

1. Clone the Repository

git clone [e-mail]:radiustechsystems/ai-agent-toolkit.git
cd ai-agent-toolkit/python/src/wallets/web3

2. Install Development Dependencies

pip install -e ".[dev]"

3. Run Tests

pytest

Related Packages

• radius-ai-agent-sdk: Core abstractions and base classes
• radius-ai-agent-sdk-wallet-evm: EVM wallet base implementation
• radius-ai-agent-sdk-plugin-erc20: ERC20 token operations

Resources

• Website
• Testnet Access
• GitHub Issues
• Changelog

Contributing

Please see the Contributing Guide for detailed information about contributing to this toolkit.

License

This project is licensed under the MIT License