Lightning-Fast Transactions

Nova Agents bring unmatched speed to crypto trading by fully integrating with Nova Bot’s high-performance infrastructure. The sniper functionality ensures trades are executed at lightning speed, allowing users to capitalize on token launches and market movements before the competition.

• Real-Time Execution: Instantly detect and act on opportunities with minimal latency.

• Slippage Control: Advanced algorithms minimize slippage, ensuring you always get the best possible price.

• Automation at Its Core: Configure agents to trigger automatic trades under specific conditions, reducing the need for constant monitoring.

Nova Agents are designed for traders who understand that milliseconds can mean the difference between profit and loss.

use tokio::time::{Duration, Instant};
use ethers::prelude::*;
use async_trait::async_trait;
use std::sync::Arc;

/// Configuration for the sniper agent
#[derive(Debug, Clone)]
pub struct SniperConfig {
    max_slippage: f64,            // Maximum allowed slippage in percentage
    execution_timeout: Duration,   // Maximum time allowed for trade execution
    min_liquidity: U256,          // Minimum liquidity required
    gas_boost: f64,               // Gas price boost factor for faster inclusion
}

/// Core sniper agent implementation
pub struct NovaSniper {
    config: SniperConfig,
    provider: Arc<Provider<Ws>>,
    wallet: LocalWallet,
    trade_executor: Arc<TradeExecutor>,
}

#[async_trait]
impl TradingAgent for NovaSniper {
    async fn execute_trade(&self, trading_pair: TradingPair, amount: U256) -> Result<TxHash, Error> {
        let start_time = Instant::now();
        
        // Real-time price monitoring
        let initial_price = self.get_current_price(&trading_pair).await?;
        
        // Prepare transaction with optimized gas settings
        let mut tx = self.trade_executor.prepare_swap_tx(
            trading_pair,
            amount,
            self.config.max_slippage,
        )?;
        
        // Boost gas price for faster inclusion
        tx.set_gas_price(self.calculate_optimal_gas_price(
            tx.gas_price()? * self.config.gas_boost
        ));

        // Execute trade with timeout
        let execution = tokio::time::timeout(
            self.config.execution_timeout,
            self.execute_transaction(tx)
        ).await??;

        // Verify execution and slippage
        let final_price = self.get_current_price(&trading_pair).await?;
        let price_impact = self.calculate_price_impact(initial_price, final_price);
        
        if price_impact > self.config.max_slippage {
            return Err(Error::SlippageExceeded {
                expected: self.config.max_slippage,
                actual: price_impact,
            });
        }

        // Log execution metrics
        log::info!(
            "Trade executed: latency={}ms, price_impact={}%, gas_used={}",
            start_time.elapsed().as_millis(),
            price_impact,
            execution.gas_used
        );

        Ok(execution.transaction_hash)
    }

    async fn monitor_liquidity(&self, trading_pair: &TradingPair) -> Result<bool, Error> {
        let liquidity = self.get_pool_liquidity(trading_pair).await?;
        Ok(liquidity >= self.config.min_liquidity)
    }
}

impl NovaSniper {
    /// Calculates optimal gas price based on network conditions
    fn calculate_optimal_gas_price(&self, base_price: U256) -> U256 {
        // Implementation of dynamic gas price optimization
        let network_congestion = self.get_network_congestion();
        let priority_fee = self.calculate_priority_fee(network_congestion);
        base_price + priority_fee
    }

    /// Monitors and calculates price impact
    fn calculate_price_impact(&self, initial_price: f64, final_price: f64) -> f64 {
        ((final_price - initial_price) / initial_price * 100.0).abs()
    }
}

/// Example usage
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Initialize sniper with optimal settings for high-speed trading
    let config = SniperConfig {
        max_slippage: 1.0,        // 1% maximum slippage
        execution_timeout: Duration::from_secs(3),
        min_liquidity: U256::from(1000000), // Minimum liquidity threshold
        gas_boost: 1.2,           // 20% gas price boost
    };

    let sniper = NovaSniper::new(config, provider, wallet, executor).await?;

    // Monitor and execute trade when conditions are met
    let trading_pair = TradingPair::new(
        "0xtoken1...", // Base token address
        "0xtoken2..."  // Quote token address
    );

    if sniper.monitor_liquidity(&trading_pair).await? {
        let amount = U256::from(1000000000); // Amount to trade
        let tx_hash = sniper.execute_trade(trading_pair, amount).await?;
        println!("Trade executed successfully: {:?}", tx_hash);
    }

    Ok(())
}