EVM

import { CrossmintWallets, createCrossmint, EVMWallet } from "@crossmint/wallets-sdk";

const SERVER_API_KEY = process.env.SERVER_API_KEY!;
const CROSSMINT_SIGNER_SECRET = process.env.CROSSMINT_SIGNER_SECRET!;
// Replace with your wallet address
const WALLET_ADDRESS = "0x...";
// Replace with the target contract address
const TARGET_CONTRACT = "0x...";
// Replace with the calldata for your contract interaction
const CALL_DATA = "0x...";

const crossmint = createCrossmint({
    apiKey: SERVER_API_KEY,
});

const crossmintWallets = CrossmintWallets.from(crossmint);

const wallet = await crossmintWallets.getWallet(
    WALLET_ADDRESS,
    { chain: "base-sepolia" }
);

await wallet.useSigner({ type: "server", secret: CROSSMINT_SIGNER_SECRET });

const evmWallet = EVMWallet.from(wallet);

try {
    const { hash, explorerLink } = await evmWallet.sendTransaction({
        to: TARGET_CONTRACT,
        value: BigInt(0),
        data: CALL_DATA,
    });
    console.log("Transaction sent:", hash, explorerLink);
} catch (error) {
    console.error("Failed to send transaction:", error);
    throw error;
}

import { useWallet, EVMWallet } from '@crossmint/client-sdk-react-native-ui';

const { wallet } = useWallet();

const evmWallet = EVMWallet.from(wallet);

// Replace with the target contract address
const TARGET_CONTRACT = "0x...";
// Replace with the calldata for your contract interaction
const CALL_DATA = "0x...";

const { hash, explorerLink } = await evmWallet.sendTransaction({
    to: TARGET_CONTRACT,
    value: BigInt(0),
    data: CALL_DATA,
});

import CrossmintClient
import Wallet

let sdk = CrossmintSDK.shared

let wallet = try await sdk.crossmintWallets.getWallet(
    chain: .baseSepolia
)

let evmWallet = try EVMWallet.from(wallet: wallet)

let result = try await evmWallet.sendTransaction(transaction)