NeoRust SDK

use neo3::prelude::*;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Connect to Neo N3 TestNet
    let provider = HttpProvider::new("https://testnet1.neo.org:443")?;
    let client = RpcClient::new(provider);
    
    // Get basic blockchain information
    let block_count = client.get_block_count().await?;
    println!("Current block height: {}", block_count);
    
    // Create a new account
    let account = Account::create()?;
    println!("New address: {}", account.get_address());
    
    // Initialize GAS token contract
    let gas_token = GasToken::new(&client);
    let symbol = gas_token.symbol().await?;
    let decimals = gas_token.decimals().await?;
    
    println!("Token: {} with {} decimals", symbol, decimals);
    
    // Check account balance
    let balance = gas_token.balance_of(&account.get_script_hash()).await?;
    println!("Balance: {} {}", balance, symbol);
    
    Ok(())
}