feat : add strategy

bot/copy_trade_manager.rs

@@ -0,0 +1,71 @@
+use crate::models::market_conditions::MarketConditions;
+use crate::models::mev_opportunity::MevOpportunity;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::pubkey::Pubkey;
+use std::collections::HashMap;
+
+pub struct CopyTradeManager {
+    rpc_client: RpcClient,
+    target_accounts: HashMap<Pubkey, f64>,
+}
+
+impl CopyTradeManager {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self {
+            rpc_client,
+            target_accounts: HashMap::new(),
+        }
+    }
+
+    pub fn update(&mut self, market_conditions: &MarketConditions) {
+        self.update_target_accounts(market_conditions);
+    }
+
+    pub async fn find_opportunities(&self) -> Vec<MevOpportunity> {
+        let mut opportunities = Vec::new();
+        for (account, balance) in &self.target_accounts {
+            if *balance >= 1000.0 {
+                let opportunity = self.find_copy_trade_opportunity(account).await;
+                if let Some(opp) = opportunity {
+                    opportunities.push(opp);
+                }
+            }
+        }
+        opportunities
+    }
+
+    fn update_target_accounts(&mut self, market_conditions: &MarketConditions) {
+        for (account, balance) in &market_conditions.account_balances {
+            self.target_accounts.insert(*account, *balance);
+        }
+    }
+
+    async fn find_copy_trade_opportunity(&self, account: &Pubkey) -> Option<MevOpportunity> {
+        let recent_trades = self.get_recent_trades(account).await;
+        if let Some(profitable_trade) = self.find_profitable_trade(recent_trades) {
+            let copy_trade_transactions = self.create_copy_trade_transactions(&profitable_trade);
+            let mev_opportunity = MevOpportunity {
+                transactions: copy_trade_transactions,
+                min_profit: 0.01,
+            };
+            Some(mev_opportunity)
+        } else {
+            None
+        }
+    }
+
+    async fn get_recent_trades(&self, account: &Pubkey) -> Vec<solana_transaction::Transaction> {
+        let trades = Vec::new();
+        trades
+    }
+
+    fn find_profitable_trade(&self, trades: Vec<solana_transaction::Transaction>) -> Option<solana_transaction::Transaction> {
+        let profitable_trade = None;
+        profitable_trade
+    }
+
+    fn create_copy_trade_transactions(&self, trade: &solana_transaction::Transaction) -> Vec<(solana_sdk::transaction::Transaction, f64)> {
+        let copy_trade_txs = Vec::new();
+        copy_trade_txs
+    }
+}

bot/cross_chain_manager.rs

@@ -0,0 +1,17 @@
+use crate::models::market_conditions::MarketConditions;
+use crate::models::mev_opportunity::MevOpportunity;
+
+pub struct CrossChainManager {}
+
+impl CrossChainManager {
+    pub fn new(_rpc_client: solana_client::rpc_client::RpcClient) -> Self {
+        Self {}
+    }
+
+    pub fn update(&mut self, _market_conditions: &MarketConditions) {}
+
+    pub async fn find_opportunities(&self) -> Vec<MevOpportunity> {
+        let opportunities = Vec::new();
+        opportunities
+    }
+}

bot/flashbot_client.rs

@@ -0,0 +1,20 @@
+use crate::utils::solana::send_transaction;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::transaction::Transaction;
+
+pub struct FlashbotsClient {
+    rpc_client: RpcClient,
+}
+
+impl FlashbotsClient {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self { rpc_client }
+    }
+
+    pub async fn send_bundle(&self, txs: &[Transaction]) -> Result<(), Box<dyn std::error::Error>> {
+        for tx in txs {
+            send_transaction(&self.rpc_client, tx).await?;
+        }
+        Ok(())
+    }
+}

bot/gas_optimizer.rs

@@ -0,0 +1,16 @@
+use solana_sdk::transaction::Transaction;
+
+pub struct GasOptimizer {}
+
+impl GasOptimizer {
+    pub fn new(_rpc_client: solana_client::rpc_client::RpcClient) -> Self {
+        Self {}
+    }
+
+    pub fn update(&mut self, _market_conditions: &crate::models::market_conditions::MarketConditions) {}
+
+    pub async fn optimize(&self, txs: &[Transaction]) -> Vec<Transaction> {
+        let optimized_txs = txs.to_vec();
+        optimized_txs
+    }
+}

bot/market_analyzer.rs

@@ -0,0 +1,35 @@
+use crate::models::market_conditions::MarketConditions;
+use solana_client::rpc_client::RpcClient;
+
+pub struct MarketAnalyzer {
+    rpc_client: RpcClient,
+}
+
+impl MarketAnalyzer {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self { rpc_client }
+    }
+
+    pub async fn analyze(&self) -> MarketConditions {
+        MarketConditions {
+            liquidity: self.calculate_liquidity().await,
+            volume: self.calculate_volume().await,
+            volatility: self.calculate_volatility().await,
+        }
+    }
+
+    async fn calculate_liquidity(&self) -> f64 {
+        let liquidity = 1000000.0;
+        liquidity
+    }
+
+    async fn calculate_volume(&self) -> f64 {
+        let volume = 500000.0;
+        volume
+    }
+
+    async fn calculate_volatility(&self) -> f64 {
+        let volatility = 0.02;
+        volatility
+    }
+}

bot/mod.rs

@@ -0,0 +1,15 @@
+pub mod solana_mev_bot;
+pub mod flashbots_client;
+pub mod simulation_engine;
+pub mod optimizer;
+pub mod risk_manager;
+pub mod market_analyzer;
+pub mod strategy_manager;
+pub mod monitoring_manager;
+pub mod copy_trade_manager;
+pub mod sniping_manager;
+pub mod gas_optimizer;
+pub mod path_finder;
+pub mod trade_executor;
+pub mod cross_chain_manager;
+pub mod order_manager;

bot/monitoring_manager.rs

@@ -0,0 +1,50 @@
+use crate::models::market_conditions::MarketConditions;
+use crate::models::transaction_log::TransactionLog;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::transaction::Transaction;
+
+pub struct MonitoringManager {
+    rpc_client: RpcClient,
+    transaction_logs: Vec<TransactionLog>,
+}
+
+impl MonitoringManager {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self {
+            rpc_client,
+            transaction_logs: Vec::new(),
+        }
+    }
+
+    pub fn log_and_monitor(&mut self, txs: &[Transaction], market_conditions: &MarketConditions) {
+        for tx in txs {
+            let log = TransactionLog {
+                signature: tx.signatures[0].to_string(),
+                market_conditions: market_conditions.clone(),
+            };
+            self.transaction_logs.push(log);
+        }
+        self.monitor_performance();
+    }
+
+    fn monitor_performance(&self) {
+        let num_transactions = self.transaction_logs.len();
+        let total_profit = self.calculate_total_profit();
+        println!("Number of transactions: {}", num_transactions);
+        println!("Total profit: {}", total_profit);
+    }
+
+    fn calculate_total_profit(&self) -> f64 {
+        let mut total_profit = 0.0;
+        for log in &self.transaction_logs {
+            let profit = self.calculate_transaction_profit(&log.signature);
+            total_profit += profit;
+        }
+        total_profit
+    }
+
+    fn calculate_transaction_profit(&self, signature: &str) -> f64 {
+        let profit = 100.0;
+        profit
+    }
+}

bot/optimizer.rs

@@ -0,0 +1,23 @@
+use crate::models::mev_opportunity::MevOpportunity;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::transaction::Transaction;
+
+pub struct Optimizer {
+    rpc_client: RpcClient,
+}
+
+impl Optimizer {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self { rpc_client }
+    }
+
+    pub async fn optimize(&self, opportunity: &MevOpportunity) -> Vec<Transaction> {
+        let mut optimized_txs = Vec::new();
+        for (tx, profit) in &opportunity.transactions {
+            if *profit >= opportunity.min_profit {
+                optimized_txs.push(tx.clone());
+            }
+        }
+        optimized_txs
+    }
+}

bot/order_manager.rs

@@ -0,0 +1,13 @@
+use solana_sdk::transaction::Transaction;
+
+pub struct OrderManager {}
+
+impl OrderManager {
+    pub fn new(_rpc_client: solana_client::rpc_client::RpcClient) -> Self {
+        Self {}
+    }
+
+    pub fn update(&mut self, _market_conditions: &crate::models::market_conditions::MarketConditions) {}
+
+    pub async fn manage_orders(&self, _executed_txs: &[Transaction]) {}
+}

bot/path_finder.rs

@@ -0,0 +1,18 @@
+use crate::models::mev_opportunity::MevOpportunity;
+use solana_sdk::pubkey::Pubkey;
+use std::collections::HashMap;
+
+pub struct PathFinder {}
+
+impl PathFinder {
+    pub fn new(_rpc_client: solana_client::rpc_client::RpcClient) -> Self {
+        Self {}
+    }
+
+    pub fn update(&mut self, _market_conditions: &crate::models::market_conditions::MarketConditions) {}
+
+    pub async fn find_opportunities(&self, _target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity> {
+        let opportunities = Vec::new();
+        opportunities
+    }
+}

bot/risk_manager.rs

@@ -0,0 +1,52 @@
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::transaction::Transaction;
+
+pub struct RiskManager {
+    rpc_client: RpcClient,
+    max_capital_per_trade: f64,
+    max_slippage: f64,
+}
+
+impl RiskManager {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self {
+            rpc_client,
+            max_capital_per_trade: 1000.0,
+            max_slippage: 0.05,
+        }
+    }
+
+    pub fn update(&mut self, max_capital_per_trade: f64, max_slippage: f64) {
+        self.max_capital_per_trade = max_capital_per_trade;
+        self.max_slippage = max_slippage;
+    }
+
+    pub async fn is_safe(&self, tx: &Transaction) -> bool {
+        let tx_cost = self.calculate_tx_cost(tx).await;
+        tx_cost <= self.max_capital_per_trade && self.calculate_slippage(tx).await <= self.max_slippage
+    }
+
+    async fn calculate_tx_cost(&self, tx: &Transaction) -> f64 {
+        let (result, _) = self.rpc_client.simulate_transaction(tx).await.unwrap();
+        let accounts_data = result.accounts.unwrap();
+        let mut cost = 0.0;
+        for account in &accounts_data {
+            let lamports = account.lamports.unwrap();
+            cost += lamports as f64 / 1e9;
+        }
+        cost
+    }
+
+    async fn calculate_slippage(&self, tx: &Transaction) -> f64 {
+        let (result, _) = self.rpc_client.simulate_transaction(tx).await.unwrap();
+        let accounts_data = result.accounts.unwrap();
+        let mut balance_changes = Vec::new();
+        for account in &accounts_data {
+            let lamports = account.lamports.unwrap();
+            balance_changes.push(lamports as f64 / 1e9);
+        }
+        let max_balance_change = balance_changes.iter().cloned().fold(0.0 / 0.0, f64::max);
+        let min_balance_change = balance_changes.iter().cloned().fold(0.0 / 0.0, f64::min);
+        (max_balance_change - min_balance_change) / min_balance_change
+    }
+}

bot/simulation_engine

@@ -0,0 +1,23 @@
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::transaction::Transaction;
+
+pub struct SimulationEngine {
+    rpc_client: RpcClient,
+}
+
+impl SimulationEngine {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self { rpc_client }
+    }
+
+    pub async fn simulate(&self, tx: &Transaction) -> f64 {
+        let (result, _) = self.rpc_client.simulate_transaction(tx).await.unwrap();
+        let accounts_data = result.accounts.unwrap();
+        let mut profit = 0.0;
+        for account in &accounts_data {
+            let lamports = account.lamports.unwrap();
+            profit += lamports as f64 / 1e9;
+        }
+        profit
+    }
+}

bot/sniping_manager.rs

@@ -0,0 +1,71 @@
+use crate::models::market_conditions::MarketConditions;
+use crate::models::mev_opportunity::MevOpportunity;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::pubkey::Pubkey;
+use std::collections::HashMap;
+
+pub struct SnipingManager {
+    rpc_client: RpcClient,
+    target_accounts: HashMap<Pubkey, f64>,
+}
+
+impl SnipingManager {
+    pub fn new(rpc_client: RpcClient) -> Self {
+        Self {
+            rpc_client,
+            target_accounts: HashMap::new(),
+        }
+    }
+
+    pub fn update(&mut self, market_conditions: &MarketConditions) {
+        self.update_target_accounts(market_conditions);
+    }
+
+    pub async fn find_opportunities(&self) -> Vec<MevOpportunity> {
+        let mut opportunities = Vec::new();
+        for (account, balance) in &self.target_accounts {
+            if *balance >= 1000.0 {
+                let opportunity = self.find_sniping_opportunity(account).await;
+                if let Some(opp) = opportunity {
+                    opportunities.push(opp);
+                }
+            }
+        }
+        opportunities
+    }
+
+    fn update_target_accounts(&mut self, market_conditions: &MarketConditions) {
+        for (account, balance) in &market_conditions.account_balances {
+            self.target_accounts.insert(*account, *balance);
+        }
+    }
+
+    async fn find_sniping_opportunity(&self, account: &Pubkey) -> Option<MevOpportunity> {
+        let mempool_transactions = self.get_mempool_transactions().await;
+        if let Some(profitable_tx) = self.find_profitable_transaction(mempool_transactions) {
+            let sniping_transactions = self.create_sniping_transactions(&profitable_tx);
+            let mev_opportunity = MevOpportunity {
+                transactions: sniping_transactions,
+                min_profit: 0.01,
+            };
+            Some(mev_opportunity)
+        } else {
+            None
+        }
+    }
+
+    async fn get_mempool_transactions(&self) -> Vec<solana_transaction::Transaction> {
+        let transactions = Vec::new();
+        transactions
+    }
+
+    fn find_profitable_transaction(&self, transactions: Vec<solana_transaction::Transaction>) -> Option<solana_transaction::Transaction> {
+        let profitable_tx = None;
+        profitable_tx
+    }
+
+    fn create_sniping_transactions(&self, transaction: &solana_transaction::Transaction) -> Vec<(solana_sdk::transaction::Transaction, f64)> {
+        let sniping_txs = Vec::new();
+        sniping_txs
+    }
+}

bot/solana_mev_bot.rs

@@ -0,0 +1,157 @@
+use crate::dex::dex_integration::DexIntegration;
+use crate::models::market_conditions::MarketConditions;
+use crate::models::mev_opportunity::MevOpportunity;
+use crate::models::transaction_log::TransactionLog;
+use crate::strategies::strategy::Strategy;
+use solana_client::rpc_client::RpcClient;
+use solana_sdk::pubkey::Pubkey;
+use solana_sdk::signature::Keypair;
+use solana_sdk::transaction::Transaction;
+use std::collections::HashMap;
+use std::sync::Arc;
+use tokio::sync::Mutex;
+
+pub struct SolanaMevBot {
+    rpc_client: RpcClient,
+    payer_keypair: Keypair,
+    target_accounts: HashMap<Pubkey, AccountInfo>,
+    profit_threshold: f64,
+    dex_integrations: Vec<Box<dyn DexIntegration>>,
+    flashbots_client: Arc<Mutex<FlashbotsClient>>,
+    simulation_engine: Arc<Mutex<SimulationEngine>>,
+    optimizer: Arc<Mutex<Optimizer>>,
+    risk_manager: Arc<Mutex<RiskManager>>,
+    market_analyzer: Arc<Mutex<MarketAnalyzer>>,
+    strategy_manager: Arc<Mutex<StrategyManager>>,
+    monitoring_manager: Arc<Mutex<MonitoringManager>>,
+    copy_trade_manager: Arc<Mutex<CopyTradeManager>>,
+    sniping_manager: Arc<Mutex<SnipingManager>>,
+    gas_optimizer: Arc<Mutex<GasOptimizer>>,
+    path_finder: Arc<Mutex<PathFinder>>,
+    trade_executor: Arc<Mutex<TradeExecutor>>,
+    cross_chain_manager: Arc<Mutex<CrossChainManager>>,
+    order_manager: Arc<Mutex<OrderManager>>,
+}
+
+impl SolanaMevBot {
+    pub async fn new(
+        rpc_url: &str,
+        payer_keypair: Keypair,
+        target_accounts: HashMap<Pubkey, AccountInfo>,
+        profit_threshold: f64,
+        dex_integrations: Vec<Box<dyn DexIntegration>>,
+    ) -> Self {
+        let rpc_client = RpcClient::new(rpc_url.to_string());
+        let flashbots_client = Arc::new(Mutex::new(FlashbotsClient::new(rpc_client.clone())));
+        let simulation_engine = Arc::new(Mutex::new(SimulationEngine::new(rpc_client.clone())));
+        let optimizer = Arc::new(Mutex::new(Optimizer::new(rpc_client.clone())));
+        let risk_manager = Arc::new(Mutex::new(RiskManager::new(rpc_client.clone())));
+        let market_analyzer = Arc::new(Mutex::new(MarketAnalyzer::new(rpc_client.clone())));
+        let strategy_manager = Arc::new(Mutex::new(StrategyManager::new(rpc_client.clone(), dex_integrations.clone())));
+        let monitoring_manager = Arc::new(Mutex::new(MonitoringManager::new(rpc_client.clone())));
+        let copy_trade_manager = Arc::new(Mutex::new(CopyTradeManager::new(rpc_client.clone())));
+        let sniping_manager = Arc::new(Mutex::new(SnipingManager::new(rpc_client.clone())));
+        let gas_optimizer = Arc::new(Mutex::new(GasOptimizer::new(rpc_client.clone())));
+        let path_finder = Arc::new(Mutex::new(PathFinder::new(rpc_client.clone())));
+        let trade_executor = Arc::new(Mutex::new(TradeExecutor::new(rpc_client.clone())));
+        let cross_chain_manager = Arc::new(Mutex::new(CrossChainManager::new(rpc_client.clone())));
+        let order_manager = Arc::new(Mutex::new(OrderManager::new(rpc_client.clone())));
+
+        SolanaMevBot {
+            rpc_client,
+            payer_keypair,
+            target_accounts,
+            profit_threshold,
+            dex_integrations,
+            flashbots_client,
+            simulation_engine,
+            optimizer,
+            risk_manager,
+            market_analyzer,
+            strategy_manager,
+            monitoring_manager,
+            copy_trade_manager,
+            sniping_manager,
+            gas_optimizer,
+            path_finder,
+            trade_executor,
+            cross_chain_manager,
+            order_manager,
+        }
+    }
+
+    pub async fn run(&mut self) {
+        loop {
+            let market_conditions = self.market_analyzer.lock().await.analyze().await;
+            self.strategy_manager.lock().await.update(&market_conditions);
+            self.risk_manager.lock().await.update(&market_conditions);
+            self.copy_trade_manager.lock().await.update(&market_conditions);
+            self.sniping_manager.lock().await.update(&market_conditions);
+            self.gas_optimizer.lock().await.update(&market_conditions);
+            self.path_finder.lock().await.update(&market_conditions);
+            self.cross_chain_manager.lock().await.update(&market_conditions);
+            self.order_manager.lock().await.update(&market_conditions);
+
+            let opportunities = self.find_opportunities().await;
+            let mut all_opportunities = Vec::new();
+            all_opportunities.extend(opportunities);
+
+            let copy_trade_opportunities = self.copy_trade_manager.lock().await.find_opportunities().await;
+            all_opportunities.extend(copy_trade_opportunities);
+
+            let sniping_opportunities = self.sniping_manager.lock().await.find_opportunities().await;
+            all_opportunities.extend(sniping_opportunities);
+
+            let cross_chain_opportunities = self.cross_chain_manager.lock().await.find_opportunities().await;
+            all_opportunities.extend(cross_chain_opportunities);
+
+            let profitable_txns = self.optimize_and_filter_txns(&all_opportunities).await;
+            let gas_optimized_txns = self.gas_optimizer.lock().await.optimize(&profitable_txns).await;
+
+            let executed_txns = self.trade_executor.lock().await.execute_transactions(&gas_optimized_txns).await;
+            self.monitoring_manager.lock().await.log_and_monitor(&executed_txns, &market_conditions);
+
+            self.order_manager.lock().await.manage_orders(&executed_txns).await;
+
+            tokio::time::sleep(std::time::Duration::from_millis(500)).await;
+        }
+    }
+
+    async fn find_opportunities(&self) -> Vec<MevOpportunity> {
+        let mut opportunities = Vec::new();
+
+        for dex_integration in &self.dex_integrations {
+            let dex_opportunities = dex_integration.find_opportunities(
+                &self.target_accounts,
+                &self.market_analyzer,
+                &self.strategy_manager,
+            ).await;
+            opportunities.extend(dex_opportunities);
+        }
+
+        let path_opportunities = self.path_finder.lock().await.find_opportunities(&self.target_accounts).await;
+        opportunities.extend(path_opportunities);
+
+        opportunities
+    }
+
+    async fn optimize_and_filter_txns(&self, opportunities: &[MevOpportunity]) -> Vec<Transaction> {
+        let mut profitable_txns = Vec::new();
+
+        for opportunity in opportunities {
+            let optimized_txns = self.optimizer.lock().await.optimize(opportunity).await;
+            for tx in &optimized_txns {
+                if self.risk_manager.lock().await.is_safe(tx).await && self.is_profitable(tx).await {
+                    profitable_txns.push(tx.clone());
+                }
+            }
+        }
+
+        profitable_txns
+    }
+
+    async fn is_profitable(&self, tx: &Transaction) -> bool {
+        let profit = self.simulation_engine.lock().await.simulate(tx).await;
+        profit >= self.profit_threshold
+    }
+}

bot/strategy_manager.rs

@@ -0,0 +1,42 @@
+use crate::dex::dex_integration::DexIntegration;
+use crate::models::market_conditions::MarketConditions;
+use crate::models::mev_opportunity::MevOpportunity;
+use crate::strategies::strategy::Strategy;
+use solana_client::rpc_client::RpcClient;
+use std::collections::HashMap;
+use solana_sdk::pubkey::Pubkey;
+
+pub struct StrategyManager {
+    rpc_client: RpcClient,
+    strategies: Vec<Box<dyn Strategy>>,
+    dex_integrations: Vec<Box<dyn DexIntegration>>,
+}
+
+impl StrategyManager {
+    pub fn new(rpc_client: RpcClient, dex_integrations: Vec<Box<dyn DexIntegration>>) -> Self {
+        Self {
+            rpc_client,
+            strategies: Vec::new(),
+            dex_integrations,
+        }
+    }
+
+    pub fn update(&mut self, market_conditions: &MarketConditions) {
+        for strategy in &mut self.strategies {
+            strategy.update(market_conditions);
+        }
+    }
+
+    pub fn add_strategy(&mut self, strategy: impl Strategy + 'static) {
+        self.strategies.push(Box::new(strategy));
+    }
+
+    pub async fn find_opportunities(&self, target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity> {
+        let mut opportunities = Vec::new();
+        for strategy in &self.strategies {
+            let strategy_opportunities = strategy.find_opportunities(target_accounts).await;
+            opportunities.extend(strategy_opportunities);
+        }
+        opportunities
+    }
+}

bot/trade_executor.rs

@@ -0,0 +1,14 @@
+use solana_sdk::transaction::Transaction;
+
+pub struct TradeExecutor {}
+
+impl TradeExecutor {
+    pub fn new(_rpc_client: solana_client::rpc_client::RpcClient) -> Self {
+        Self {}
+    }
+
+    pub async fn execute_transactions(&self, txs: &[Transaction]) -> Vec<Transaction> {
+        let executed_txs = txs.to_vec();
+        executed_txs
+    }
+}