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geoffsee 4c0848e2f3 Add gsio-client and gsio-wallet crates with initial implementations

- Introduced `gsio-client` crate for interacting with GSIO nodes, including ledger entry management and node discovery.
- Introduced `gsio-wallet` crate for key management, transaction creation, and wallet functionality.
- Updated workspace configuration to include new crates.

2025-06-15 13:40:04 -04:00

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GSIO Wallet

A wallet implementation for the GSIO network.

Features

Key management (generate, store, retrieve keys)
Transaction creation and signing
Balance tracking
Transaction history

Usage

use gsio_wallet::{Wallet, TransactionType};

// Create a new wallet
let mut wallet = Wallet::new();

// Generate a new keypair
let address = wallet.generate_keypair().unwrap();
println!("Generated address: {}", address);

// Create a transaction
let transaction = wallet.create_transaction(
    &address,
    "recipient_address",
    100,
    10,
    TransactionType::Transfer,
    None,
).unwrap();

// Sign the transaction
let mut signed_transaction = transaction.clone();
wallet.sign_transaction(&mut signed_transaction).unwrap();

// Submit the transaction (in an async context)
async {
    let tx_id = wallet.submit_transaction(&signed_transaction).await.unwrap();
    println!("Transaction submitted: {}", tx_id);
};

// Get account balance
let balance = wallet.get_balance(&address).unwrap();
println!("Balance: {}", balance);

// Get transaction history
let history = wallet.get_transaction_history(&address).unwrap();
println!("Transaction history: {:?}", history);

Implementation Details

This is a stubbed implementation of a wallet for the GSIO network. The actual implementation would need to be integrated with the GSIO network to handle real transactions and balances.

The wallet uses Ed25519 for cryptographic operations, which provides strong security for digital signatures.

Future Improvements

Implement wallet persistence with encryption
Add support for multiple accounts in a single wallet
Implement transaction verification
Add support for different transaction types
Integrate with the GSIO network for real transactions

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