Struct Wallet 

pub struct Wallet { /* private fields */ }

Wallet implementation for x402 payments

Implementations

impl Wallet

pub fn new(private_key: String, network: String) -> Self

Create a new wallet instance

Security Note

In production, the private key should be loaded from:

• Hardware wallets (Ledger, Trezor)
• Encrypted key stores
• Secure environment variables
• Key management services (AWS KMS, Azure Key Vault)

pub fn create_signed_payment_payload( &self, requirements: &PaymentRequirements, from_address: &str, ) -> Result<PaymentPayload>

Create a payment payload with real EIP-712 signature

This is the production-ready implementation that:

1. Generates cryptographically secure random nonce
2. Creates proper EIP-712 message hash
3. Signs with the user’s private key
4. Verifies the signature before returning

pub fn get_network_config(&self) -> Result<WalletNetworkConfig>

Get network configuration for the current network

pub fn network(&self) -> &str

Get the network name

Trait Implementations

impl Debug for Wallet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.