Sign EVM Messages

import asyncio
import os
from dynamic_wallet_sdk import DynamicEvmWalletClient

async def main():
    async with DynamicEvmWalletClient(os.environ["DYNAMIC_ENV_ID"]) as client:
        await client.authenticate_api_token(os.environ["DYNAMIC_API_TOKEN"])

        signature = await client.sign_message(
            message="Hello, Dynamic!",
            address="0xYourWalletAddress",
        )
        print(f"Signature: {signature}")

asyncio.run(main())

signature = await client.sign_message(
    message="Hello, Dynamic!",
    address="0xYourWalletAddress",
    password="your-wallet-password",
)

from eth_account import Account
from eth_account.messages import encode_defunct

message = "Hello, Dynamic!"
signature = await client.sign_message(message=message, address=address)

msg = encode_defunct(text=message)
recovered = Account.recover_message(msg, signature=signature)

assert recovered.lower() == address.lower(), "Signature mismatch!"
print("Signature verified")

import time

nonce = str(int(time.time()))
message = f"Sign this message to authenticate: {nonce}"

signature = await client.sign_message(message=message, address=address)

message = f"I own wallet {address}"
signature = await client.sign_message(message=message, address=address)