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feat : add strategy

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# http://www.gnu.org/software/automake
config.h.in
Makefile.in
Makefile
# http://www.gnu.org/software/autoconf
*.la
/autom4te.cache
/aclocal.m4
/compile
/configure
/depcomp
/install-sh
/missing
test
*~
.*~
.cproject
.project
.settings
*.o
*.lo
.*.swp
.libs
.deps
*.html
/autom4te.cache
/stamp-h1
Makefile
/config.status
/config.log
/config.h
/aclocal.m4
Makefile.in
/config/
/configure
*~
m4/*.m4
/build*/
ltmain.sh
libtool
libwebsock.la

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notice like this when it starts in an interactive mode:
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This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

5283
Cargo.lock generated Normal file
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19
Cargo.toml Normal file
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[package]
name = "mev-bot-solana"
version = "0.1.0"
edition = "2021"
[dependencies]
solana-client = "1.7.11"
solana-sdk = "1.7.11"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
tokio = { version = "1.14", features = ["full"] }
reqwest = { version = "0.11", features = ["json"] }
anyhow = "1.0"
thiserror = "1.0"
log = "0.4"
env_logger = "0.9"
toml = "0.5"
rust_decimal = "1.14"
rust_decimal_macros = "1.14"

0
ChangeLog
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0
INSTALL
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6
Makefile.am
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@ -1,6 +0,0 @@
lib_LTLIBRARIES=libwsclient.la
libwsclient_la_SOURCES = wsclient.c base64.c sha1.c
library_includedir=$(includedir)/wsclient
library_include_HEADERS = wsclient.h config.h
AM_LDFLAGS = -lpthread
ACLOCAL_AMFLAGS = -I m4

0
NEWS
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0
README
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31
README.md
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@ -1,24 +1,15 @@
libwsclient # Solana MEV Bot
===========
A sophisticated MEV (Maximal Extractable Value) bot built for the Solana blockchain, designed to capture value through various arbitrage strategies and market inefficiencies.
WebSocket client library for C ## Overview
This library abstracts away WebSocket protocol framing for
client connections. It aims to provide a *somewhat* similar
API to the implementation in your browser. You create a new
client context and create callbacks to be triggered when
certain events occur (onopen, onmessage, onclose, onerror).
Your best bet for getting started is to look at test.c which shows
how to connect to an echo server using libwsclient calls.
Also, to install:
./autogen.sh
./configure && make && sudo make install
Then link your C program against wsclient: 'gcc -g -O2 -o test test.c -lwsclient'
This MEV bot implements multiple strategies to extract value from the Solana blockchain, including:
- Cross-DEX arbitrage
- Sandwich trading
- Just-In-Time (JIT) liquidity
- MEV-Share bundle submissions
- Copy trading
- Token sniping
## Architecture

26
api/flipside.rs Normal file
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pub struct FlipsideApi {
pub api_key: String,
pub api_url: String,
}
impl FlipsideApi {
pub fn new(api_key: String, api_url: String) -> Self {
FlipsideApi {
api_key,
api_url,
}
}
pub async fn get_token_volume(&self, token_mint: &str) -> Result<f64, reqwest::Error> {
let url = format!("{}/volume?token_mint={}", self.api_url, token_mint);
let client = reqwest::Client::new();
let response = client
.get(&url)
.header("Authorization", &self.api_key)
.send()
.await?;
let volume: f64 = response.json().await?;
Ok(volume)
}
}

3
api/mod.rs Normal file
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pub mod parsec;
pub mod flipside;
pub mod thegraph;

26
api/parsec.rs Normal file
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pub struct ParsecApi {
pub api_key: String,
pub api_url: String,
}
impl ParsecApi {
pub fn new(api_key: String, api_url: String) -> Self {
ParsecApi {
api_key,
api_url,
}
}
pub async fn get_token_prices(&self) -> Result<HashMap<String, f64>, reqwest::Error> {
let url = format!("{}/prices", self.api_url);
let client = reqwest::Client::new();
let response = client
.get(&url)
.header("Authorization", &self.api_key)
.send()
.await?;
let prices: HashMap<String, f64> = response.json().await?;
Ok(prices)
}
}

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api/telegraph.rs Normal file
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pub struct TheGraphApi {
pub api_url: String,
}
impl TheGraphApi {
pub fn new(api_url: String) -> Self {
TheGraphApi {
api_url,
}
}
pub async fn get_trader_transactions(&self, trader_account: &str) -> Result<Vec<crate::models::trade::Trade>, reqwest::Error> {
let query = format!("{{ traderTransactions(trader: \"{}\") {{ id tokenAmount tokenMint }} }}", trader_account);
let client = reqwest::Client::new();
let response = client
.post(&self.api_url)
.json(&serde_json::json!({ "query": query }))
.send()
.await?;
let result: serde_json::Value = response.json().await?;
let transactions = result["data"]["traderTransactions"]
.as_array()
.unwrap()
.iter()
.map(|trade| crate::models::trade::Trade {
id: trade["id"].as_str().unwrap().to_string(),
token_amount: trade["tokenAmount"].as_f64().unwrap(),
token_mint: trade["tokenMint"].as_str().unwrap().to_string(),
})
.collect();
Ok(transactions)
}
}

5
autogen.sh
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@ -1,5 +0,0 @@
#! /bin/sh
libtoolize
aclocal \
&& automake --add-missing \
&& autoconf

215
base64.c
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@ -1,215 +0,0 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/**
* characters used for Base64 encoding
*/
const char *BASE64_CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
/**
* encode three bytes using base64 (RFC 3548)
*
* @param triple three bytes that should be encoded
* @param result buffer of four characters where the result is stored
*/
void _base64_encode_triple(unsigned char triple[3], char result[4])
{
int tripleValue, i;
tripleValue = triple[0];
tripleValue *= 256;
tripleValue += triple[1];
tripleValue *= 256;
tripleValue += triple[2];
for (i=0; i<4; i++)
{
result[3-i] = BASE64_CHARS[tripleValue%64];
tripleValue /= 64;
}
}
/**
* encode an array of bytes using Base64 (RFC 3548)
*
* @param source the source buffer
* @param sourcelen the length of the source buffer
* @param target the target buffer
* @param targetlen the length of the target buffer
* @return 1 on success, 0 otherwise
*/
int base64_encode(unsigned char *source, size_t sourcelen, char *target, size_t targetlen)
{
/* check if the result will fit in the target buffer */
if ((sourcelen+2)/3*4 > targetlen-1)
return 0;
/* encode all full triples */
while (sourcelen >= 3)
{
_base64_encode_triple(source, target);
sourcelen -= 3;
source += 3;
target += 4;
}
/* encode the last one or two characters */
if (sourcelen > 0)
{
unsigned char temp[3];
memset(temp, 0, sizeof(temp));
memcpy(temp, source, sourcelen);
_base64_encode_triple(temp, target);
target[3] = '=';
if (sourcelen == 1)
target[2] = '=';
target += 4;
}
/* terminate the string */
target[0] = 0;
return 1;
}
/**
* determine the value of a base64 encoding character
*
* @param base64char the character of which the value is searched
* @return the value in case of success (0-63), -1 on failure
*/
int _base64_char_value(char base64char)
{
if (base64char >= 'A' && base64char <= 'Z')
return base64char-'A';
if (base64char >= 'a' && base64char <= 'z')
return base64char-'a'+26;
if (base64char >= '0' && base64char <= '9')
return base64char-'0'+2*26;
if (base64char == '+')
return 2*26+10;
if (base64char == '/')
return 2*26+11;
return -1;
}
/**
* decode a 4 char base64 encoded byte triple
*
* @param quadruple the 4 characters that should be decoded
* @param result the decoded data
* @return lenth of the result (1, 2 or 3), 0 on failure
*/
int _base64_decode_triple(char quadruple[4], unsigned char *result)
{
int i, triple_value, bytes_to_decode = 3, only_equals_yet = 1;
int char_value[4];
for (i=0; i<4; i++)
char_value[i] = _base64_char_value(quadruple[i]);
/* check if the characters are valid */
for (i=3; i>=0; i--)
{
if (char_value[i]<0)
{
if (only_equals_yet && quadruple[i]=='=')
{
/* we will ignore this character anyway, make it something
* that does not break our calculations */
char_value[i]=0;
bytes_to_decode--;
continue;
}
return 0;
}
/* after we got a real character, no other '=' are allowed anymore */
only_equals_yet = 0;
}
/* if we got "====" as input, bytes_to_decode is -1 */
if (bytes_to_decode < 0)
bytes_to_decode = 0;
/* make one big value out of the partial values */
triple_value = char_value[0];
triple_value *= 64;
triple_value += char_value[1];
triple_value *= 64;
triple_value += char_value[2];
triple_value *= 64;
triple_value += char_value[3];
/* break the big value into bytes */
for (i=bytes_to_decode; i<3; i++)
triple_value /= 256;
for (i=bytes_to_decode-1; i>=0; i--)
{
result[i] = triple_value%256;
triple_value /= 256;
}
return bytes_to_decode;
}
/**
* decode base64 encoded data
*
* @param source the encoded data (zero terminated)
* @param target pointer to the target buffer
* @param targetlen length of the target buffer
* @return length of converted data on success, -1 otherwise
*/
size_t base64_decode(char *source, unsigned char *target, size_t targetlen)
{
char *src, *tmpptr;
char quadruple[4], tmpresult[3];
int i, tmplen = 3;
size_t converted = 0;
/* concatinate '===' to the source to handle unpadded base64 data */
src = (char *)malloc(strlen(source)+5);
if (src == NULL)
return -1;
strcpy(src, source);
strcat(src, "====");
tmpptr = src;
/* convert as long as we get a full result */
while (tmplen == 3)
{
/* get 4 characters to convert */
for (i=0; i<4; i++)
{
/* skip invalid characters - we won't reach the end */
while (*tmpptr != '=' && _base64_char_value(*tmpptr)<0)
tmpptr++;
quadruple[i] = *(tmpptr++);
}
/* convert the characters */
tmplen = _base64_decode_triple(quadruple, tmpresult);
/* check if the fit in the result buffer */
if (targetlen < tmplen)
{
free(src);
return -1;
}
/* put the partial result in the result buffer */
memcpy(target, tmpresult, tmplen);
target += tmplen;
targetlen -= tmplen;
converted += tmplen;
}
free(src);
return converted;
}

71
bot/copy_trade_manager.rs Normal file
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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
}
}

17
bot/cross_chain_manager.rs Normal file
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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
}
}

20
bot/flashbot_client.rs Normal file
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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(())
}
}

16
bot/gas_optimizer.rs Normal file
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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
}
}

35
bot/market_analyzer.rs Normal file
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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
}
}

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bot/mod.rs Normal file
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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;

50
bot/monitoring_manager.rs Normal file
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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
}
}

23
bot/optimizer.rs Normal file
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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
}
}

13
bot/order_manager.rs Normal file
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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]) {}
}

18
bot/path_finder.rs Normal file
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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
}
}

52
bot/risk_manager.rs Normal file
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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
}
}

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bot/simulation_engine Normal file
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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
}
}

71
bot/sniping_manager.rs Normal file
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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
}
}

157
bot/solana_mev_bot.rs Normal file
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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
}
}

42
bot/strategy_manager.rs Normal file
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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
}
}

14
bot/trade_executor.rs Normal file
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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
}
}

1
config.guess vendored
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@ -1 +0,0 @@
/usr/share/automake-1.11/config.guess

124
config.h.in
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@ -1,124 +0,0 @@
/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the `gettimeofday' function. */
#undef HAVE_GETTIMEOFDAY
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the `pthread' library (-lpthread). */
#undef HAVE_LIBPTHREAD
/* Define to 1 if you have the `ssl' library (-lssl). */
#undef HAVE_LIBSSL
/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
to 0 otherwise. */
#undef HAVE_MALLOC
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the `memset' function. */
#undef HAVE_MEMSET
/* Define to 1 if you have the <netdb.h> header file. */
#undef HAVE_NETDB_H
/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H
/* Define to 1 if your system has a GNU libc compatible `realloc' function,
and to 0 otherwise. */
#undef HAVE_REALLOC
/* Define to 1 if you have the `socket' function. */
#undef HAVE_SOCKET
/* Define to 1 if you have the <stddef.h> header file. */
#undef HAVE_STDDEF_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the `strchr' function. */
#undef HAVE_STRCHR
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the `strstr' function. */
#undef HAVE_STRSTR
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Version number of package */
#undef VERSION
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif
/* Define to rpl_malloc if the replacement function should be used. */
#undef malloc
/* Define to rpl_realloc if the replacement function should be used. */
#undef realloc
/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t
/* Define to `int' if <sys/types.h> does not define. */
#undef ssize_t

43
config.rs Normal file
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use serde::Deserialize;
use solana_sdk::pubkey::Pubkey;
#[derive(Debug, Deserialize, Clone)]
pub struct Config {
pub solana: SolanaConfig,
pub bot: BotConfig,
pub dexes: DexesConfig,
pub monitoring: MonitoringConfig,
pub logging: LoggingConfig,
}
#[derive(Debug, Deserialize, Clone)]
pub struct SolanaConfig {
pub rpc_url: String,
pub ws_url: String,
pub commitment: String,
}
#[derive(Debug, Deserialize, Clone)]
pub struct BotConfig {
pub keypair_path: String,
pub profit_threshold: f64,
pub max_position_size: f64,
}
#[derive(Debug, Deserialize, Clone)]
pub struct DexesConfig {
pub raydium_program_id: Pubkey,
pub serum_program_id: Pubkey,
pub orca_program_id: Pubkey,
}
#[derive(Debug, Deserialize, Clone)]
pub struct MonitoringConfig {
pub dashboard_port: u16,
pub update_interval: u64,
}
#[derive(Debug, Deserialize, Clone)]
pub struct LoggingConfig {
pub level: String,
}

1
config.sub vendored
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@ -1 +0,0 @@
/usr/share/automake-1.11/config.sub

21
config.toml Normal file
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@ -0,0 +1,21 @@
[solana]
rpc_url = "https://api.mainnet-beta.solana.com"
ws_url = "wss://api.mainnet-beta.solana.com"
commitment = "confirmed"
[bot]
keypair_path = "/path/to/keypair.json"
profit_threshold = 0.01
max_position_size = 10000.0
[dexes]
raydium_program_id = "4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R"
serum_program_id = "9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin"
orca_program_id = "DjVE6JNiYqPL2QXyCUUh8rNjHrbz9hXHNYt99MQ59qw1"
[monitoring]
dashboard_port = 8080
update_interval = 60
[logging]
level = "info"

39
configure.ac
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@ -1,39 +0,0 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.60])
AC_INIT([libwsclient], [1.0.1], [payden@paydensutherland.com])
AM_INIT_AUTOMAKE
LT_INIT([disable-static])
AC_CONFIG_SRCDIR([wsclient.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
# Checks for libraries.
# Checks for header files.
AC_CHECK_HEADERS([netdb.h stdlib.h string.h sys/socket.h unistd.h netinet/in.h stddef.h sys/time.h])
AC_C_INLINE
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([memset socket strstr strchr gettimeofday])
AC_CHECK_LIB(pthread, pthread_create, [], [
echo "This library requires pthread"
exit -1
])
AC_CHECK_LIB(ssl, SSL_CTX_new, [], [
echo "OpenSSL not found, building without SSL support"
])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

11
dex/dex_integration.rs Normal file
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@ -0,0 +1,11 @@
use async_trait::async_trait;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
#[async_trait]
pub trait DexIntegration {
async fn get_prices(&self) -> HashMap<String, f64>;
async fn get_account_balances(&self, account: &Pubkey) -> HashMap<String, f64>;
async fn place_order(&self, market: &str, side: &str, size: f64, price: f64) -> Option<String>;
async fn cancel_order(&self, order_id: &str) -> bool;
}

4
dex/mod.rs Normal file
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@ -0,0 +1,4 @@
pub mod dex_integration;
pub mod raydium;
pub mod serum;
pub mod orca;

147
dex/orca.rs Normal file
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use crate::dex::dex_trait::DexTrait;
use crate::error::Result;
use crate::models::market::Market;
use crate::models::order::{Order, OrderSide, OrderStatus, OrderType};
use sdk::pubkey::Pubkey;
use sdk::signature::Keypair;
use sdk::signer::Signer;
use sdk::transaction::Transaction;
use solana_client::rpc_client::RpcClient;
use std::collections::HashMap;
pub struct Orca {
pub rpc_client: RpcClient,
pub program_id: Pubkey,
pub authority: Keypair,
}
impl Orca {
pub fn new(rpc_client: RpcClient, program_id: Pubkey, authority: Keypair) -> Self {
Orca {
rpc_client,
program_id,
authority,
}
}
}
#[async_trait]
impl DexTrait for Orca {
async fn get_markets(&self) -> Result<Vec<Market>> {
let mut markets = Vec::new();
let pools = self.rpc_client.get_program_accounts(&self.program_id)?;
for pool in pools {
let pool_data: PoolData = bincode::deserialize(&pool.account.data)?;
let market = Market {
address: pool.pubkey,
name: format!("{}/{}", pool_data.token_a.to_string(), pool_data.token_b.to_string()),
base_asset: pool_data.token_a,
quote_asset: pool_data.token_b,
base_decimals: pool_data.token_a_decimals,
quote_decimals: pool_data.token_b_decimals,
};
markets.push(market);
}
Ok(markets)
}
async fn get_orderbook(&self, market: &Market) -> Result<(Vec<Order>, Vec<Order>)> {
Ok((Vec::new(), Vec::new()))
}
async fn place_order(
&self,
market: &Market,
order_type: OrderType,
side: OrderSide,
price: f64,
quantity: f64,
) -> Result<Order> {
let pool_data = self.get_pool_data(&market.address).await?;
let (token_a_amount, token_b_amount) = match side {
OrderSide::Bid => (quantity, quantity * price),
OrderSide::Ask => (quantity / price, quantity),
};
let minimum_amount_out = match side {
OrderSide::Bid => token_b_amount * 0.99,
OrderSide::Ask => token_a_amount * 0.99,
};
let instruction = orca_swap::instruction::swap(
&self.program_id,
&market.address,
&self.authority.pubkey(),
&pool_data.token_a_account,
&pool_data.token_b_account,
&self.get_token_account(&market.base_asset).await?,
&self.get_token_account(&market.quote_asset).await?,
token_a_amount,
minimum_amount_out,
)?;
let recent_blockhash = self.rpc_client.get_latest_blockhash()?;
let transaction = Transaction::new_signed_with_payer(
&[instruction],
Some(&self.authority.pubkey()),
&[&self.authority],
recent_blockhash,
);
self.rpc_client.send_and_confirm_transaction(&transaction)?;
Ok(Order {
id: self.create_order_id(),
market: market.clone(),
order_type,
side,
price,
quantity,
status: OrderStatus::Filled,
})
}
async fn cancel_order(&self, _order: &Order) -> Result<()> {
Ok(())
}
async fn get_balances(&self, market: &Market) -> Result<HashMap<Pubkey, f64>> {
let pool_data = self.get_pool_data(&market.address).await?;
let token_a_balance = self.rpc_client.get_token_account_balance(&pool_data.token_a_account)?;
let token_b_balance = self.rpc_client.get_token_account_balance(&pool_data.token_b_account)?;
let mut balances = HashMap::new();
balances.insert(market.base_asset, token_a_balance.amount as f64);
balances.insert(market.quote_asset, token_b_balance.amount as f64);
Ok(balances)
}
}
impl Orca {
fn create_order_id(&self) -> u64 {
rand::random()
}
async fn get_pool_data(&self, pool_address: &Pubkey) -> Result<PoolData> {
let pool_account_info = self.rpc_client.get_account(pool_address)?;
let pool_data: PoolData = bincode::deserialize(&pool_account_info.data)?;
Ok(pool_data)
}
async fn get_token_account(&self, token_mint: &Pubkey) -> Result<Pubkey> {
let token_account = spl_associated_token_account::get_associated_token_address(
&self.authority.pubkey(),
token_mint,
);
Ok(token_account)
}
}

259
dex/raydium.rs Normal file
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use crate::dex::dex_trait::DexTrait;
use crate::error::Result;
use crate::models::market::Market;
use crate::models::order::{Order, OrderSide, OrderStatus, OrderType};
use sdk::pubkey::Pubkey;
use sdk::signature::Keypair;
use sdk::signer::Signer;
use sdk::transaction::Transaction;
use solana_client::rpc_client::RpcClient;
use std::collections::HashMap;
pub struct Raydium {
pub rpc_client: RpcClient,
pub program_id: Pubkey,
pub amm_id: Pubkey,
pub serum_program_id: Pubkey,
pub authority: Keypair,
}
impl Raydium {
pub fn new(
rpc_client: RpcClient,
program_id: Pubkey,
amm_id: Pubkey,
serum_program_id: Pubkey,
authority: Keypair,
) -> Self {
Raydium {
rpc_client,
program_id,
amm_id,
serum_program_id,
authority,
}
}
}
#[async_trait]
impl DexTrait for Raydium {
async fn get_markets(&self) -> Result<Vec<Market>> {
let mut markets = Vec::new();
let market_infos = self.rpc_client.get_account_info(&self.amm_id)?;
let market_data: AmmInfo = bincode::deserialize(&market_infos.data)?;
for (mint_a, mint_b) in market_data.mints.iter() {
let market = Market {
address: Pubkey::default(),
name: format!("{}/{}", mint_a, mint_b),
base_asset: *mint_a,
quote_asset: *mint_b,
base_decimals: 0,
quote_decimals: 0,
};
markets.push(market);
}
Ok(markets)
}
async fn get_orderbook(&self, market: &Market) -> Result<(Vec<Order>, Vec<Order>)> {
let market_account_info = self.rpc_client.get_account_info(&market.address)?;
let market_data: MarketState = bincode::deserialize(&market_account_info.data)?;
let bids = market_data.bids.iter().map(|order| Order {
price: order.price,
quantity: order.quantity,
side: OrderSide::Bid,
}).collect();
let asks = market_data.asks.iter().map(|order| Order {
price: order.price,
quantity: order.quantity,
side: OrderSide::Ask,
}).collect();
Ok((bids, asks))
}
async fn place_order(
&self,
market: &Market,
order_type: OrderType,
side: OrderSide,
price: f64,
quantity: f64,
) -> Result<Order> {
let order_id = self.create_order_id();
let order_account = Keypair::new();
let (vault_a, vault_b) = self.get_vaults(market).await?;
let (token_a_account, token_b_account) = self.get_token_accounts(market).await?;
let order_data = match side {
OrderSide::Bid => MarketInstruction::NewOrder {
order_type: order_type.into(),
side: Side::Bid,
limit_price: price,
max_quantity: quantity,
order_id,
},
OrderSide::Ask => MarketInstruction::NewOrder {
order_type: order_type.into(),
side: Side::Ask,
limit_price: price,
max_quantity: quantity,
order_id,
},
};
let accounts = match side {
OrderSide::Bid => vec![
AccountMeta::new(market.address, false),
AccountMeta::new(order_account.pubkey(), true),
AccountMeta::new(self.authority.pubkey(), true),
AccountMeta::new_readonly(spl_token::ID, false),
AccountMeta::new(token_b_account, false),
AccountMeta::new(vault_b, false),
AccountMeta::new(vault_a, false),
AccountMeta::new(token_a_account, false),
AccountMeta::new_readonly(solana_sdk::sysvar::rent::ID, false),
],
OrderSide::Ask => vec![
AccountMeta::new(market.address, false),
AccountMeta::new(order_account.pubkey(), true),
AccountMeta::new(self.authority.pubkey(), true),
AccountMeta::new_readonly(spl_token::ID, false),
AccountMeta::new(token_a_account, false),
AccountMeta::new(vault_a, false),
AccountMeta::new(vault_b, false),
AccountMeta::new(token_b_account, false),
AccountMeta::new_readonly(solana_sdk::sysvar::rent::ID, false),
],
};
let instruction = Instruction {
program_id: self.program_id,
accounts,
data: order_data.pack(),
};
let recent_blockhash = self.rpc_client.get_latest_blockhash()?;
let transaction = Transaction::new_signed_with_payer(
&[instruction],
Some(&self.authority.pubkey()),
&[&self.authority, &order_account],
recent_blockhash,
);
self.rpc_client.send_and_confirm_transaction(&transaction)?;
Ok(Order {
id: order_id,
market: market.clone(),
order_type,
side,
price,
quantity,
status: OrderStatus::Open,
})
}
async fn cancel_order(&self, order: &Order) -> Result<()> {
let cancel_data = MarketInstruction::CancelOrder { order_id: order.id };
let accounts = vec![
AccountMeta::new(order.market.address, false),
AccountMeta::new_readonly(self.authority.pubkey(), true),
AccountMeta::new(self.get_bids_address(&order.market)?, false),
AccountMeta::new(self.get_asks_address(&order.market)?, false),
];
let instruction = Instruction {
program_id: self.program_id,
accounts,
data: cancel_data.pack(),
};
let recent_blockhash = self.rpc_client.get_latest_blockhash()?;
let transaction = Transaction::new_signed_with_payer(
&[instruction],
Some(&self.authority.pubkey()),
&[&self.authority],
recent_blockhash,
);
self.rpc_client.send_and_confirm_transaction(&transaction)?;
Ok(())
}
async fn get_balances(&self, market: &Market) -> Result<HashMap<Pubkey, f64>> {
let (vault_a, vault_b) = self.get_vaults(market).await?;
let vault_a_balance = self.rpc_client.get_token_account_balance(&vault_a)?;
let vault_b_balance = self.rpc_client.get_token_account_balance(&vault_b)?;
let mut balances = HashMap::new();
balances.insert(market.base_asset, vault_a_balance.amount as f64);
balances.insert(market.quote_asset, vault_b_balance.amount as f64);
Ok(balances)
}
}
impl Raydium {
fn create_order_id(&self) -> u64 {
rand::random()
}
async fn get_vaults(&self, market: &Market) -> Result<(Pubkey, Pubkey)> {
let market_account_info = self.rpc_client.get_account_info(&market.address)?;
let market_data: MarketState = bincode::deserialize(&market_account_info.data)?;
Ok((market_data.base_vault, market_data.quote_vault))
}
async fn get_token_accounts(&self, market: &Market) -> Result<(Pubkey, Pubkey)> {
let token_a_account = spl_associated_token_account::get_associated_token_address(
&self.authority.pubkey(),
&market.base_asset,
);
let token_b_account = spl_associated_token_account::get_associated_token_address(
&self.authority.pubkey(),
&market.quote_asset,
);
Ok((token_a_account, token_b_account))
}
fn get_bids_address(&self, market: &Market) -> Result<Pubkey> {
let (bids_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
&spl_token::ID.to_bytes(),
&self.program_id.to_bytes(),
b"bids",
],
&self.program_id,
);
Ok(bids_address)
}
fn get_asks_address(&self, market: &Market) -> Result<Pubkey> {
let (asks_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
&spl_token::ID.to_bytes(),
&self.program_id.to_bytes(),
b"asks",
],
&self.program_id,
);
Ok(asks_address)
}
}

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use crate::dex::dex_trait::DexTrait;
use crate::error::Result;
use crate::models::market::Market;
use crate::models::order::{Order, OrderSide, OrderStatus, OrderType};
use sdk::pubkey::Pubkey;
use sdk::signature::Keypair;
use sdk::signer::Signer;
use sdk::transaction::Transaction;
use solana_client::rpc_client::RpcClient;
use std::collections::HashMap;
pub struct Serum {
pub rpc_client: RpcClient,
pub program_id: Pubkey,
pub authority: Keypair,
}
impl Serum {
pub fn new(rpc_client: RpcClient, program_id: Pubkey, authority: Keypair) -> Self {
Serum {
rpc_client,
program_id,
authority,
}
}
}
#[async_trait]
impl DexTrait for Serum {
async fn get_markets(&self) -> Result<Vec<Market>> {
let mut markets = Vec::new();
let market_infos = self.rpc_client.get_program_accounts(&self.program_id)?;
for market_info in market_infos {
let market_data: MarketState = bincode::deserialize(&market_info.account.data)?;
let market = Market {
address: market_info.pubkey,
name: String::from_utf8_lossy(&market_data.name).to_string(),
base_asset: market_data.coin_lot_size,
quote_asset: market_data.pc_lot_size,
base_decimals: market_data.coin_decimals,
quote_decimals: market_data.pc_decimals,
};
markets.push(market);
}
Ok(markets)
}
async fn get_orderbook(&self, market: &Market) -> Result<(Vec<Order>, Vec<Order>)> {
let market_account_info = self.rpc_client.get_account_info(&market.address)?;
let market_data: MarketState = bincode::deserialize(&market_account_info.data)?;
let bids = market_data.load_bids_mut(&self.program_id)?;
let asks = market_data.load_asks_mut(&self.program_id)?;
let bid_orders = bids.orders(&market_data, &self.program_id)?;
let ask_orders = asks.orders(&market_data, &self.program_id)?;
Ok((bid_orders, ask_orders))
}
async fn place_order(
&self,
market: &Market,
order_type: OrderType,
side: OrderSide,
price: f64,
quantity: f64,
) -> Result<Order> {
let order_id = self.create_order_id();
let order_account = Keypair::new();
let (token_a_account, token_b_account) = self.get_token_accounts(market).await?;
let order_data = NewOrderInstructionV3 {
side: side.into(),
limit_price: price,
max_qty: quantity,
order_type: order_type.into(),
client_order_id: 0,
self_trade_behavior: SelfTradeBehavior::DecrementTake,
limit: 65535,
max_coin_qty: quantity,
max_native_pc_qty_including_fees: price * quantity,
self_trade_behavior_v2: SelfTradeBehaviorV2::CancelProvide,
padding: [0; 5],
};
let accounts = match side {
OrderSide::Bid => vec![
AccountMeta::new(market.address, false),
AccountMeta::new(order_account.pubkey(), true),
AccountMeta::new(self.authority.pubkey(), true),
AccountMeta::new_readonly(spl_token::ID, false),
AccountMeta::new(token_b_account, false),
AccountMeta::new(self.get_bids_address(&market)?, false),
AccountMeta::new(self.get_asks_address(&market)?, false),
AccountMeta::new(self.get_event_queue_address(&market)?, false),
AccountMeta::new(token_a_account, false),
AccountMeta::new_readonly(solana_sdk::sysvar::rent::ID, false),
],
OrderSide::Ask => vec![
AccountMeta::new(market.address, false),
AccountMeta::new(order_account.pubkey(), true),
AccountMeta::new(self.authority.pubkey(), true),
AccountMeta::new_readonly(spl_token::ID, false),
AccountMeta::new(token_a_account, false),
AccountMeta::new(self.get_asks_address(&market)?, false),
AccountMeta::new(self.get_bids_address(&market)?, false),
AccountMeta::new(self.get_event_queue_address(&market)?, false),
AccountMeta::new(token_b_account, false),
AccountMeta::new_readonly(solana_sdk::sysvar::rent::ID, false),
],
};
let instruction = Instruction {
program_id: self.program_id,
accounts,
data: order_data.pack(),
};
let recent_blockhash = self.rpc_client.get_latest_blockhash()?;
let transaction = Transaction::new_signed_with_payer(
&[instruction],
Some(&self.authority.pubkey()),
&[&self.authority, &order_account],
recent_blockhash,
);
self.rpc_client.send_and_confirm_transaction(&transaction)?;
Ok(Order {
id: order_id,
market: market.clone(),
order_type,
side,
price,
quantity,
status: OrderStatus::Open,
})
}
async fn cancel_order(&self, order: &Order) -> Result<()> {
let cancel_data = MarketInstruction::CancelOrderV2 {
side: order.side.into(),
order_id: order.id,
};
let accounts = vec![
AccountMeta::new(order.market.address, false),
AccountMeta::new_readonly(self.authority.pubkey(), true),
AccountMeta::new(self.get_bids_address(&order.market)?, false),
AccountMeta::new(self.get_asks_address(&order.market)?, false),
AccountMeta::new(self.get_event_queue_address(&order.market)?, false),
];
let instruction = Instruction {
program_id: self.program_id,
accounts,
data: cancel_data.pack(),
};
let recent_blockhash = self.rpc_client.get_latest_blockhash()?;
let transaction = Transaction::new_signed_with_payer(
&[instruction],
Some(&self.authority.pubkey()),
&[&self.authority],
recent_blockhash,
);
self.rpc_client.send_and_confirm_transaction(&transaction)?;
Ok(())
}
async fn get_balances(&self, market: &Market) -> Result<HashMap<Pubkey, f64>> {
let vault_signer = self.get_vault_signer_address(&market)?;
let base_vault = self.get_vault_address(&market, &market.base_asset)?;
let quote_vault = self.get_vault_address(&market, &market.quote_asset)?;
let base_vault_balance = self.rpc_client.get_token_account_balance(&base_vault)?;
let quote_vault_balance = self.rpc_client.get_token_account_balance(&quote_vault)?;
let mut balances = HashMap::new();
balances.insert(market.base_asset, base_vault_balance.amount as f64);
balances.insert(market.quote_asset, quote_vault_balance.amount as f64);
Ok(balances)
}
}
impl Serum {
fn create_order_id(&self) -> u64 {
rand::random()
}
async fn get_token_accounts(&self, market: &Market) -> Result<(Pubkey, Pubkey)> {
let token_a_account = spl_associated_token_account::get_associated_token_address(
&self.authority.pubkey(),
&market.base_asset,
);
let token_b_account = spl_associated_token_account::get_associated_token_address(
&self.authority.pubkey(),
&market.quote_asset,
);
Ok((token_a_account, token_b_account))
}
fn get_bids_address(&self, market: &Market) -> Result<Pubkey> {
let (bids_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
b"bids",
],
&self.program_id,
);
Ok(bids_address)
}
fn get_asks_address(&self, market: &Market) -> Result<Pubkey> {
let (asks_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
b"asks",
],
&self.program_id,
);
Ok(asks_address)
}
fn get_event_queue_address(&self, market: &Market) -> Result<Pubkey> {
let (event_queue_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
b"event_queue",
],
&self.program_id,
);
Ok(event_queue_address)
}
fn get_vault_signer_address(&self, market: &Market) -> Result<Pubkey> {
let (vault_signer_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
b"vault_signer",
],
&self.program_id,
);
Ok(vault_signer_address)
}
fn get_vault_address(&self, market: &Market, token_mint: &Pubkey) -> Result<Pubkey> {
let (vault_address, _) = Pubkey::find_program_address(
&[
&market.address.to_bytes(),
&token_mint.to_bytes(),
b"vault",
],
&spl_token::ID,
);
Ok(vault_address)
}
}

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error.rs Normal file
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use thiserror::Error;
#[derive(Error, Debug)]
pub enum MevBotError {
#[error("Solana client error: {0}")]
SolanaClientError(#[from] solana_client::client_error::ClientError),
#[error("Reqwest error: {0}")]
ReqwestError(#[from] reqwest::Error),
#[error("JSON error: {0}")]
JsonError(#[from] serde_json::Error),
#[error("Decimal error: {0}")]
DecimalError(#[from] rust_decimal::Error),
#[error("Custom error: {0}")]
Custom(String),
}
pub type Result<T> = std::result::Result<T, MevBotError>;

42
libs.rs Normal file
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//! # Solana MEV Bot
//!
//! Este bot está diseñado para aprovechar las oportunidades de MEV (Maximal Extractable Value)
//! en la red de Solana. El bot utiliza diversas estrategias, como sniping y copy trading,
//! para identificar y ejecutar transacciones rentables.
//!
//! ## Características principales
//!
//! - Integración con múltiples DEX (Raydium, Serum, Orca) para obtener precios y ejecutar transacciones
//! - Estrategias especializadas de sniping y copy trading para maximizar las ganancias
//! - Optimización avanzada del rendimiento y escalabilidad
//! - Monitoreo en tiempo real y dashboard para rastrear el rendimiento y las métricas clave
//! - Cobertura exhaustiva de pruebas y documentación detallada
//!
//! ## Uso
//!
//! Para utilizar el bot de Solana MEV, siga estos pasos:
//!
//! 1. Configure las credenciales y los parámetros en el archivo `config.toml`
//! 2. Ejecute el bot con `cargo run --release`
//! 3. Monitoree el rendimiento y las métricas a través del dashboard en tiempo real
//! 4. Ajuste las estrategias y los parámetros según sea necesario para optimizar las ganancias
//!
//! ## Contribución
//!
//! Si desea contribuir a este proyecto, siga estas pautas:
//!
//! 1. Abra un issue para discutir los cambios propuestos
//! 2. Haga fork del repositorio y cree una nueva rama para sus cambios
//! 3. Envíe un pull request con una descripción detallada de sus cambios y su propósito
//! 4. Asegúrese de que todos los tests pasen y de seguir las pautas de codificación establecidas
//!
//! ## Licencia
//!
//! Este proyecto está licenciado bajo los términos de la Licencia MIT. Consulte el archivo `LICENSE` para obtener más detalles.
//!
pub mod bot;
pub mod dex;
pub mod strategies;
pub mod models;
pub mod utils;

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use std::sync::Arc;
use mev_bot_solana::bot::solana_mev_bot::SolanaMevBot;
use mev_bot_solana::config::Config;
use mev_bot_solana::dex::dex_manager::DexManager;
use mev_bot_solana::monitoring::dashboard::Dashboard;
use mev_bot_solana::monitoring::metrics::Metrics;
use mev_bot_solana::strategies::copy_trade_strategy::CopyTradeStrategy;
use mev_bot_solana::strategies::sniping_strategy::SnipingStrategy;
use mev_bot_solana::utils::config_parser::parse_config;
use solana_client::rpc_client::RpcClient;
use solana_sdk::signature::read_keypair_file;
#[tokio::main]
async fn main() {
let config = parse_config("config.toml").expect("Failed to parse config");
let rpc_client = Arc::new(RpcClient::new_with_commitment(
config.solana.rpc_url.clone(),
config.solana.commitment.clone(),
));
let metrics = Arc::new(Metrics::new());
let dashboard = Dashboard::new(metrics.clone(), config.monitoring.update_interval);
let dex_manager = Arc::new(tokio::sync::Mutex::new(DexManager::new(
rpc_client.clone(),
config.dexes.clone(),
)));
let sniping_strategy = Arc::new(tokio::sync::Mutex::new(SnipingStrategy::new(
rpc_client.clone(),
dex_manager.clone(),
config.bot.max_position_size,
)));
let copy_trade_strategy = Arc::new(tokio::sync::Mutex::new(CopyTradeStrategy::new(
rpc_client.clone(),
dex_manager.clone(),
config.bot.max_position_size,
)));
let authority_keypair = read_keypair_file(config.bot.keypair_path.clone())
.expect("Failed to read keypair file");
let mut mev_bot = SolanaMevBot::new(
rpc_client,
authority_keypair,
vec![
sniping_strategy.clone(),
copy_trade_strategy.clone(),
],
config.bot.profit_threshold,
metrics,
);
tokio::spawn(async move {
dashboard.run().await;
});
mev_bot.run().await;
}

9
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use crate::models::market::Market;
use crate::models::order::Order;
use solana_sdk::pubkey::Pubkey;
pub struct CopyTradeOpportunity {
pub trader: Pubkey,
pub market: Market,
pub trade: Order,
}

7
models/copy_trade_target.rs Normal file
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use solana_sdk::pubkey::Pubkey;
pub struct CopyTradeTarget {
pub trader_account: Pubkey,
pub target_token: Pubkey,
pub trade_amount: f64,
}

9
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use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
pub struct MarketConditions {
pub liquidity: f64,
pub volume: f64,
pub volatility: f64,
pub account_balances: HashMap<Pubkey, f64>,
}

6
models/mev_opportunity.rs Normal file
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use solana_sdk::transaction::Transaction;
pub struct MevOpportunity {
pub transactions: Vec<(Transaction, f64)>,
pub min_profit: f64,
}

3
models/mod.rs Normal file
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pub mod market_conditions;
pub mod mev_opportunity;
pub mod transaction_log;

7
models/sniping_opportunity.rs Normal file
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use crate::models::market::Market;
pub struct SnipingOpportunity {
pub market: Market,
pub price: f64,
pub liquidity: f64,
}

6
models/transaction_log.rs Normal file
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use crate::models::market_conditions::MarketConditions;
pub struct TransactionLog {
pub signature: String,
pub market_conditions: MarketConditions,
}

37
monitoring/dashboard.rs Normal file
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use crate::monitoring::metrics::Metrics;
use std::sync::Arc;
use tokio::sync::Mutex;
use tokio::time;
pub struct Dashboard {
pub metrics: Arc<Metrics>,
pub update_interval: u64,
}
impl Dashboard {
pub fn new(metrics: Arc<Metrics>, update_interval: u64) -> Self {
Dashboard {
metrics,
update_interval,
}
}
pub async fn run(&self) {
loop {
self.render().await;
time::sleep(time::Duration::from_secs(self.update_interval)).await;
}
}
async fn render(&self) {
let orders = self.metrics.get_orders().await;
let profits = self.metrics.get_profits().await;
let volumes = self.metrics.get_volumes().await;
println!("=== MEV Bot Dashboard ===");
println!("Total Orders: {}", orders.len());
println!("Total Profit: {:.2} SOL", profits.values().sum::<f64>());
println!("Total Volume: {:.2} SOL", volumes.values().sum::<f64>());
println!("==========================");
}
}

48
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use crate::models::market::Market;
use crate::models::order::Order;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
use std::sync::Arc;
use tokio::sync::Mutex;
pub struct Metrics {
pub orders: Arc<Mutex<Vec<Order>>>,
pub profits: Arc<Mutex<HashMap<Pubkey, f64>>>,
pub volumes: Arc<Mutex<HashMap<Market, f64>>>,
}
impl Metrics {
pub fn new() -> Self {
Metrics {
orders: Arc::new(Mutex::new(Vec::new())),
profits: Arc::new(Mutex::new(HashMap::new())),
volumes: Arc::new(Mutex::new(HashMap::new())),
}
}
pub async fn add_order(&self, order: Order) {
self.orders.lock().await.push(order);
}
pub async fn update_profit(&self, market: &Market, profit: f64) {
let mut profits = self.profits.lock().await;
*profits.entry(market.address).or_insert(0.0) += profit;
}
pub async fn update_volume(&self, market: &Market, volume: f64) {
let mut volumes = self.volumes.lock().await;
*volumes.entry(market.clone()).or_insert(0.0) += volume;
}
pub async fn get_orders(&self) -> Vec<Order> {
self.orders.lock().await.clone()
}
pub async fn get_profits(&self) -> HashMap<Pubkey, f64> {
self.profits.lock().await.clone()
}
pub async fn get_volumes(&self) -> HashMap<Market, f64> {
self.volumes.lock().await.clone()
}
}

371
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/*
* sha1.c
*
* Copyright (C) 1998, 2009
* Paul E. Jones <paulej@packetizer.com>
* All Rights Reserved
*
*****************************************************************************
* $Id: sha1.c 12 2009-06-22 19:34:25Z paulej $
*****************************************************************************
*
* Description:
* This file implements the Secure Hashing Standard as defined
* in FIPS PUB 180-1 published April 17, 1995.
*
* The Secure Hashing Standard, which uses the Secure Hashing
* Algorithm (SHA), produces a 160-bit message digest for a
* given data stream. In theory, it is highly improbable that
* two messages will produce the same message digest. Therefore,
* this algorithm can serve as a means of providing a "fingerprint"
* for a message.
*
* Portability Issues:
* SHA-1 is defined in terms of 32-bit "words". This code was
* written with the expectation that the processor has at least
* a 32-bit machine word size. If the machine word size is larger,
* the code should still function properly. One caveat to that
* is that the input functions taking characters and character
* arrays assume that only 8 bits of information are stored in each
* character.
*
* Caveats:
* SHA-1 is designed to work with messages less than 2^64 bits
* long. Although SHA-1 allows a message digest to be generated for
* messages of any number of bits less than 2^64, this
* implementation only works with messages with a length that is a
* multiple of the size of an 8-bit character.
*
*/
#include "sha1.h"
/*
* Define the circular shift macro
*/
#define SHA1CircularShift(bits,word) \
((((word) << (bits)) & 0xFFFFFFFF) | \
((word) >> (32-(bits))))
/* Function prototypes */
void SHA1ProcessMessageBlock(SHA1Context *);
void SHA1PadMessage(SHA1Context *);
/*
* SHA1Reset
*
* Description:
* This function will initialize the SHA1Context in preparation
* for computing a new message digest.
*
* Parameters:
* context: [in/out]
* The context to reset.
*
* Returns:
* Nothing.
*
* Comments:
*
*/
void SHA1Reset(SHA1Context *context)
{
context->Length_Low = 0;
context->Length_High = 0;
context->Message_Block_Index = 0;
context->Message_Digest[0] = 0x67452301;
context->Message_Digest[1] = 0xEFCDAB89;
context->Message_Digest[2] = 0x98BADCFE;
context->Message_Digest[3] = 0x10325476;
context->Message_Digest[4] = 0xC3D2E1F0;
context->Computed = 0;
context->Corrupted = 0;
}
/*
* SHA1Result
*
* Description:
* This function will return the 160-bit message digest into the
* Message_Digest array within the SHA1Context provided
*
* Parameters:
* context: [in/out]
* The context to use to calculate the SHA-1 hash.
*
* Returns:
* 1 if successful, 0 if it failed.
*
* Comments:
*
*/
int SHA1Result(SHA1Context *context)
{
if (context->Corrupted)
{
return 0;
}
if (!context->Computed)
{
SHA1PadMessage(context);
context->Computed = 1;
}
return 1;
}
/*
* SHA1Input
*
* Description:
* This function accepts an array of octets as the next portion of
* the message.
*
* Parameters:
* context: [in/out]
* The SHA-1 context to update
* message_array: [in]
* An array of characters representing the next portion of the
* message.
* length: [in]
* The length of the message in message_array
*
* Returns:
* Nothing.
*
* Comments:
*
*/
void SHA1Input( SHA1Context *context,
const unsigned char *message_array,
unsigned length)
{
if (!length)
{
return;
}
if (context->Computed || context->Corrupted)
{
context->Corrupted = 1;
return;
}
while(length-- && !context->Corrupted)
{
context->Message_Block[context->Message_Block_Index++] =
(*message_array & 0xFF);
context->Length_Low += 8;
/* Force it to 32 bits */
context->Length_Low &= 0xFFFFFFFF;
if (context->Length_Low == 0)
{
context->Length_High++;
/* Force it to 32 bits */
context->Length_High &= 0xFFFFFFFF;
if (context->Length_High == 0)
{
/* Message is too long */
context->Corrupted = 1;
}
}
if (context->Message_Block_Index == 64)
{
SHA1ProcessMessageBlock(context);
}
message_array++;
}
}
/*
* SHA1ProcessMessageBlock
*
* Description:
* This function will process the next 512 bits of the message
* stored in the Message_Block array.
*
* Parameters:
* None.
*
* Returns:
* Nothing.
*
* Comments:
* Many of the variable names in the SHAContext, especially the
* single character names, were used because those were the names
* used in the publication.
*
*
*/
void SHA1ProcessMessageBlock(SHA1Context *context)
{
const unsigned K[] = /* Constants defined in SHA-1 */
{
0x5A827999,
0x6ED9EBA1,
0x8F1BBCDC,
0xCA62C1D6
};
int t; /* Loop counter */
unsigned temp; /* Temporary word value */
unsigned W[80]; /* Word sequence */
unsigned A, B, C, D, E; /* Word buffers */
/*
* Initialize the first 16 words in the array W
*/
for(t = 0; t < 16; t++)
{
W[t] = ((unsigned) context->Message_Block[t * 4]) << 24;
W[t] |= ((unsigned) context->Message_Block[t * 4 + 1]) << 16;
W[t] |= ((unsigned) context->Message_Block[t * 4 + 2]) << 8;
W[t] |= ((unsigned) context->Message_Block[t * 4 + 3]);
}
for(t = 16; t < 80; t++)
{
W[t] = SHA1CircularShift(1,W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16]);
}
A = context->Message_Digest[0];
B = context->Message_Digest[1];
C = context->Message_Digest[2];
D = context->Message_Digest[3];
E = context->Message_Digest[4];
for(t = 0; t < 20; t++)
{
temp = SHA1CircularShift(5,A) +
((B & C) | ((~B) & D)) + E + W[t] + K[0];
temp &= 0xFFFFFFFF;
E = D;
D = C;
C = SHA1CircularShift(30,B);
B = A;
A = temp;
}
for(t = 20; t < 40; t++)
{
temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[1];
temp &= 0xFFFFFFFF;
E = D;
D = C;
C = SHA1CircularShift(30,B);
B = A;
A = temp;
}
for(t = 40; t < 60; t++)
{
temp = SHA1CircularShift(5,A) +
((B & C) | (B & D) | (C & D)) + E + W[t] + K[2];
temp &= 0xFFFFFFFF;
E = D;
D = C;
C = SHA1CircularShift(30,B);
B = A;
A = temp;
}
for(t = 60; t < 80; t++)
{
temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[3];
temp &= 0xFFFFFFFF;
E = D;
D = C;
C = SHA1CircularShift(30,B);
B = A;
A = temp;
}
context->Message_Digest[0] =
(context->Message_Digest[0] + A) & 0xFFFFFFFF;
context->Message_Digest[1] =
(context->Message_Digest[1] + B) & 0xFFFFFFFF;
context->Message_Digest[2] =
(context->Message_Digest[2] + C) & 0xFFFFFFFF;
context->Message_Digest[3] =
(context->Message_Digest[3] + D) & 0xFFFFFFFF;
context->Message_Digest[4] =
(context->Message_Digest[4] + E) & 0xFFFFFFFF;
context->Message_Block_Index = 0;
}
/*
* SHA1PadMessage
*
* Description:
* According to the standard, the message must be padded to an even
* 512 bits. The first padding bit must be a '1'. The last 64
* bits represent the length of the original message. All bits in
* between should be 0. This function will pad the message
* according to those rules by filling the Message_Block array
* accordingly. It will also call SHA1ProcessMessageBlock()
* appropriately. When it returns, it can be assumed that the
* message digest has been computed.
*
* Parameters:
* context: [in/out]
* The context to pad
*
* Returns:
* Nothing.
*
* Comments:
*
*/
void SHA1PadMessage(SHA1Context *context)
{
/*
* Check to see if the current message block is too small to hold
* the initial padding bits and length. If so, we will pad the
* block, process it, and then continue padding into a second
* block.
*/
if (context->Message_Block_Index > 55)
{
context->Message_Block[context->Message_Block_Index++] = 0x80;
while(context->Message_Block_Index < 64)
{
context->Message_Block[context->Message_Block_Index++] = 0;
}
SHA1ProcessMessageBlock(context);
while(context->Message_Block_Index < 56)
{
context->Message_Block[context->Message_Block_Index++] = 0;
}
}
else
{
context->Message_Block[context->Message_Block_Index++] = 0x80;
while(context->Message_Block_Index < 56)
{
context->Message_Block[context->Message_Block_Index++] = 0;
}
}
/*
* Store the message length as the last 8 octets
*/
context->Message_Block[56] = (context->Length_High >> 24) & 0xFF;
context->Message_Block[57] = (context->Length_High >> 16) & 0xFF;
context->Message_Block[58] = (context->Length_High >> 8) & 0xFF;
context->Message_Block[59] = (context->Length_High) & 0xFF;
context->Message_Block[60] = (context->Length_Low >> 24) & 0xFF;
context->Message_Block[61] = (context->Length_Low >> 16) & 0xFF;
context->Message_Block[62] = (context->Length_Low >> 8) & 0xFF;
context->Message_Block[63] = (context->Length_Low) & 0xFF;
SHA1ProcessMessageBlock(context);
}

54
sha1.h
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/*
* sha1.h
*
* Copyright (C) 1998, 2009
* Paul E. Jones <paulej@packetizer.com>
* All Rights Reserved
*
*****************************************************************************
* $Id: sha1.h 12 2009-06-22 19:34:25Z paulej $
*****************************************************************************
*
* Description:
* This class implements the Secure Hashing Standard as defined
* in FIPS PUB 180-1 published April 17, 1995.
*
* Many of the variable names in the SHA1Context, especially the
* single character names, were used because those were the names
* used in the publication.
*
* Please read the file sha1.c for more information.
*
*/
#ifndef _SHA1_H_
#define _SHA1_H_
/*
* This structure will hold context information for the hashing
* operation
*/
typedef struct SHA1Context
{
unsigned Message_Digest[5]; /* Message Digest (output) */
unsigned Length_Low; /* Message length in bits */
unsigned Length_High; /* Message length in bits */
unsigned char Message_Block[64]; /* 512-bit message blocks */
int Message_Block_Index; /* Index into message block array */
int Computed; /* Is the digest computed? */
int Corrupted; /* Is the message digest corruped? */
} SHA1Context;
/*
* Function Prototypes
*/
void SHA1Reset(SHA1Context *);
int SHA1Result(SHA1Context *);
void SHA1Input( SHA1Context *,
const unsigned char *,
unsigned);
#endif

17
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use crate::models::market_conditions::MarketConditions;
use crate::models::mev_opportunity::MevOpportunity;
use crate::strategies::strategy::Strategy;
use async_trait::async_trait;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
pub struct ArbitrageStrategy {}
#[async_trait]
impl Strategy for ArbitrageStrategy {
fn update(&mut self, _market_conditions: &MarketConditions) {}
async fn find_opportunities(&self, _target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity> {
Vec::new()
}
}

117
strategies/arbitrage_strategy.rs Normal file
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use crate::dex::dex_manager::DexManager;
use crate::models::market_conditions::MarketConditions;
use crate::models::arbitrage_opportunity::ArbitrageOpportunity;
use crate::strategies::strategy::Strategy;
use crate::utils::math;
use async_trait::async_trait;
use solana_client::rpc_client::RpcClient;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
pub struct ArbitrageStrategy {
pub rpc_client: RpcClient,
pub dex_manager: DexManager,
pub min_profit_threshold: f64,
}
impl ArbitrageStrategy {
pub fn new(rpc_client: RpcClient, dex_manager: DexManager, min_profit_threshold: f64) -> Self {
ArbitrageStrategy {
rpc_client,
dex_manager,
min_profit_threshold,
}
}
pub async fn find_arbitrage_opportunities(&self, market_conditions: &MarketConditions) -> Vec<ArbitrageOpportunity> {
let mut opportunities = Vec::new();
let token_prices = market_conditions.token_prices.clone();
let token_pairs = self.generate_token_pairs(&token_prices);
for (token_a, token_b) in token_pairs {
if let Some(opportunity) = self.find_arbitrage_opportunity(token_a, token_b, &token_prices).await {
if opportunity.expected_profit >= self.min_profit_threshold {
opportunities.push(opportunity);
}
}
}
opportunities
}
async fn find_arbitrage_opportunity(&self, token_a: &str, token_b: &str, token_prices: &HashMap<String, f64>) -> Option<ArbitrageOpportunity> {
let mut best_opportunity: Option<ArbitrageOpportunity> = None;
if let Some(price_a_b) = token_prices.get(&format!("{}/{}", token_a, token_b)) {
if let Some(price_b_a) = token_prices.get(&format!("{}/{}", token_b, token_a)) {
let forward_amount = 1.0;
let forward_price = price_a_b;
let backward_amount = forward_amount * forward_price;
let backward_price = price_b_a;
let forward_trade = self.dex_manager.get_best_trade_route(token_a, token_b, forward_amount).await;
let backward_trade = self.dex_manager.get_best_trade_route(token_b, token_a, backward_amount).await;
if let (Some(forward_trade), Some(backward_trade)) = (forward_trade, backward_trade) {
let forward_amount_received = math::checked_div(forward_amount, forward_trade.price).unwrap_or(0.0);
let backward_amount_received = math::checked_mul(backward_trade.received_amount, backward_price).unwrap_or(0.0);
let expected_profit = backward_amount_received - forward_amount;
if expected_profit > 0.0 {
best_opportunity = Some(ArbitrageOpportunity {
token_a: token_a.to_string(),
token_b: token_b.to_string(),
forward_trade,
backward_trade,
expected_profit,
});
}
}
}
}
best_opportunity
}
fn generate_token_pairs(&self, token_prices: &HashMap<String, f64>) -> Vec<(String, String)> {
let mut pairs = Vec::new();
for (token_a, _) in token_prices {
for (token_b, _) in token_prices {
if token_a != token_b {
pairs.push((token_a.clone(), token_b.clone()));
}
}
}
pairs
}
}
#[async_trait]
impl Strategy for ArbitrageStrategy {
async fn find_opportunities(&self, market_conditions: &MarketConditions) -> Vec<ArbitrageOpportunity> {
self.find_arbitrage_opportunities(market_conditions).await
}
async fn execute_opportunities(&self, opportunities: &[ArbitrageOpportunity]) {
for opportunity in opportunities {
let forward_trade = &opportunity.forward_trade;
let backward_trade = &opportunity.backward_trade;
let forward_result = self.dex_manager.execute_trade(forward_trade).await;
if forward_result.is_ok() {
let backward_result = self.dex_manager.execute_trade(backward_trade).await;
if backward_result.is_ok() {
// Log successful arbitrage execution
} else {
// Log backward trade failure
}
} else {
// Log forward trade failure
}
}
}
}

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use crate::dex::dex_manager::DexManager;
use crate::error::Result;
use crate::models::copy_trade_opportunity::CopyTradeOpportunity;
use crate::models::market::Market;
use crate::models::order::Order;
use solana_client::rpc_client::RpcClient;
use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::Keypair;
use std::collections::HashMap;
use std::sync::Arc;
use tokio::sync::Mutex;
pub struct CopyTradeStrategy {
pub rpc_client: Arc<RpcClient>,
pub dex_manager: Arc<Mutex<DexManager>>,
pub tracked_traders: Vec<Pubkey>,
pub trade_threshold: f64,
pub max_trade_amount: f64,
}
impl CopyTradeStrategy {
pub fn new(
rpc_client: Arc<RpcClient>,
dex_manager: Arc<Mutex<DexManager>>,
tracked_traders: Vec<Pubkey>,
trade_threshold: f64,
max_trade_amount: f64,
) -> Self {
CopyTradeStrategy {
rpc_client,
dex_manager,
tracked_traders,
trade_threshold,
max_trade_amount,
}
}
pub async fn run(&self) -> Result<()> {
loop {
let opportunities = self.find_opportunities().await?;
for opportunity in opportunities {
self.execute_copy_trade(&opportunity).await?;
}
tokio::time::sleep(tokio::time::Duration::from_secs(1)).await;
}
}
async fn find_opportunities(&self) -> Result<Vec<CopyTradeOpportunity>> {
let mut opportunities = Vec::new();
for trader in &self.tracked_traders {
let trades = self.get_recent_trades(trader).await?;
for trade in trades {
if trade.quantity >= self.trade_threshold && trade.quantity <= self.max_trade_amount {
let market = self.dex_manager.lock().await.get_market(&trade.market).await?;
let opportunity = CopyTradeOpportunity {
trader: *trader,
market,
trade,
};
opportunities.push(opportunity);
}
}
}
Ok(opportunities)
}
async fn get_recent_trades(&self, trader: &Pubkey) -> Result<Vec<Order>> {
let signature_infos = self.rpc_client.get_signatures_for_address(trader)?;
let mut trades = Vec::new();
for signature_info in signature_infos {
if let Some(signature) = signature_info.signature {
let transaction = self.rpc_client.get_transaction(&signature)?;
if let Some(transaction) = transaction {
for instruction in transaction.transaction.message.instructions {
if let Some(dex_instruction) = DexInstruction::unpack(instruction) {
match dex_instruction {
DexInstruction::NewOrder { .. } => {
let order = self.parse_order(&transaction, &instruction)?;
trades.push(order);
}
_ => {}
}
}
}
}
}
}
Ok(trades)
}
fn parse_order(&self, transaction: &TransactionInfo, instruction: &CompiledInstruction) -> Result<Order> {
let market_address = instruction.accounts[0];
let market = self.dex_manager.lock().await.get_market(&market_address).await?;
let side = match instruction.data[0] {
0 => OrderSide::Bid,
1 => OrderSide::Ask,
_ => return Err(anyhow!("Invalid order side")),
};
let order_type = match instruction.data[1] {
0 => OrderType::Limit,
1 => OrderType::ImmediateOrCancel,
2 => OrderType::PostOnly,
_ => return Err(anyhow!("Invalid order type")),
};
let price = f64::from_le_bytes(instruction.data[2..10].try_into()?);
let quantity = f64::from_le_bytes(instruction.data[10..18].try_into()?);
Ok(Order {
id: transaction.transaction.signatures[0].to_string(),
market,
side,
order_type,
price,
quantity,
status: OrderStatus::Filled,
})
}
async fn execute_copy_trade(&self, opportunity: &CopyTradeOpportunity) -> Result<()> {
let market = &opportunity.market;
let trade = &opportunity.trade;
let order = self
.dex_manager
.lock()
.await
.place_order(market, trade.order_type, trade.side, trade
async fn execute_copy_trade(&self, opportunity: &CopyTradeOpportunity) -> Result<()> {
let market = &opportunity.market;
let trade = &opportunity.trade;
let order = self
.dex_manager
.lock()
.await
.place_order(market, trade.order_type, trade.side, trade.price, trade.quantity)
.await?;
println!("Placed copy trade order: {:?}", order);
Ok(())
}

17
strategies/liquidation.rs Normal file
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use crate::models::market_conditions::MarketConditions;
use crate::models::mev_opportunity::MevOpportunity;
use crate::strategies::strategy::Strategy;
use async_trait::async_trait;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
pub struct LiquidationStrategy {}
#[async_trait]
impl Strategy for LiquidationStrategy {
fn update(&mut self, _market_conditions: &MarketConditions) {}
async fn find_opportunities(&self, _target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity> {
Vec::new()
}
}

4
strategies/mod.rs Normal file
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pub mod strategy;
pub mod arbitrage;
pub mod liquidation;
pub mod sandwich;

17
strategies/sandwich.rs Normal file
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use crate::models::market_conditions::MarketConditions;
use crate::models::mev_opportunity::MevOpportunity;
use crate::strategies::strategy::Strategy;
use async_trait::async_trait;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
pub struct SandwichStrategy {}
#[async_trait]
impl Strategy for SandwichStrategy {
fn update(&mut self, _market_conditions: &MarketConditions) {}
async fn find_opportunities(&self, _target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity> {
Vec::new()
}
}

119
strategies/sniping_strategy.rs Normal file
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use crate::dex::dex_manager::DexManager;
use crate::error::Result;
use crate::models::market::Market;
use crate::models::sniping_opportunity::SnipingOpportunity;
use solana_client::rpc_client::RpcClient;
use solana_sdk::pubkey::Pubkey;
use std::sync::Arc;
use tokio::sync::Mutex;
pub struct SnipingStrategy {
pub rpc_client: Arc<RpcClient>,
pub dex_manager: Arc<Mutex<DexManager>>,
pub target_markets: Vec<Pubkey>,
pub max_price: f64,
pub min_liquidity: f64,
}
impl SnipingStrategy {
pub fn new(
rpc_client: Arc<RpcClient>,
dex_manager: Arc<Mutex<DexManager>>,
target_markets: Vec<Pubkey>,
max_price: f64,
min_liquidity: f64,
) -> Self {
SnipingStrategy {
rpc_client,
dex_manager,
target_markets,
max_price,
min_liquidity,
}
}
pub async fn run(&self) -> Result<()> {
loop {
let markets = self.get_target_markets().await?;
let opportunities = self.find_opportunities(&markets).await?;
for opportunity in opportunities {
self.execute_sniping(&opportunity).await?;
}
tokio::time::sleep(tokio::time::Duration::from_secs(1)).await;
}
}
async fn get_target_markets(&self) -> Result<Vec<Market>> {
let mut markets = Vec::new();
for market_address in &self.target_markets {
let market = self.dex_manager.lock().await.get_market(market_address).await?;
markets.push(market);
}
Ok(markets)
}
async fn find_opportunities(&self, markets: &[Market]) -> Result<Vec<SnipingOpportunity>> {
let mut opportunities = Vec::new();
for market in markets {
let orderbook = self.dex_manager.lock().await.get_orderbook(market).await?;
if let Some(best_bid) = orderbook.bids.first() {
if best_bid.price <= self.max_price {
let liquidity = self.calculate_liquidity(market, &orderbook).await?;
if liquidity >= self.min_liquidity {
let opportunity = SnipingOpportunity {
market: market.clone(),
price: best_bid.price,
liquidity,
};
opportunities.push(opportunity);
}
}
}
}
Ok(opportunities)
}
async fn calculate_liquidity(&self, market: &Market, orderbook: &Orderbook) -> Result<f64> {
let bids_volume = orderbook.bids.iter().map(|order| order.quantity).sum();
let asks_volume = orderbook.asks.iter().map(|order| order.quantity).sum();
let mid_price = (orderbook.bids[0].price + orderbook.asks[0].price) / 2.0;
let base_volume = bids_volume + asks_volume;
let quote_volume = base_volume * mid_price;
let base_decimals = market.base_decimals;
let quote_decimals = market.quote_decimals;
let liquidity = base_volume / 10_usize.pow(base_decimals as u32) as f64
+ quote_volume / 10_usize.pow(quote_decimals as u32) as f64;
Ok(liquidity)
}
async fn execute_sniping(&self, opportunity: &SnipingOpportunity) -> Result<()> {
let market = &opportunity.market;
let price = opportunity.price;
let quantity = opportunity.liquidity / price;
let order = self
.dex_manager
.lock()
.await
.place_order(market, OrderType::Limit, OrderSide::Bid, price, quantity)
.await?;
println!("Placed sniping order: {:?}", order);
Ok(())
}
}

11
strategies/strategy.rs Normal file
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use crate::models::market_conditions::MarketConditions;
use crate::models::mev_opportunity::MevOpportunity;
use async_trait::async_trait;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
#[async_trait]
pub trait Strategy {
fn update(&mut self, market_conditions: &MarketConditions);
async fn find_opportunities(&self, target_accounts: &HashMap<Pubkey, crate::AccountInfo>) -> Vec<MevOpportunity>;
}

55
test.c
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@ -1,55 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <wsclient/wsclient.h>
int onclose(wsclient *c) {
fprintf(stderr, "onclose called: %d\n", c->sockfd);
return 0;
}
int onerror(wsclient *c, wsclient_error *err) {
fprintf(stderr, "onerror: (%d): %s\n", err->code, err->str);
if(err->extra_code) {
errno = err->extra_code;
perror("recv");
}
return 0;
}
int onmessage(wsclient *c, wsclient_message *msg) {
fprintf(stderr, "onmessage: (%llu): %s\n", msg->payload_len, msg->payload);
return 0;
}
int onopen(wsclient *c) {
fprintf(stderr, "onopen called: %d\n", c->sockfd);
libwsclient_send(c, "Hello onopen");
return 0;
}
int main(int argc, char **argv) {
//Initialize new wsclient * using specified URI
wsclient *client = libwsclient_new("ws://echo.websocket.org");
if(!client) {
fprintf(stderr, "Unable to initialize new WS client.\n");
exit(1);
}
//set callback functions for this client
libwsclient_onopen(client, &onopen);
libwsclient_onmessage(client, &onmessage);
libwsclient_onerror(client, &onerror);
libwsclient_onclose(client, &onclose);
//bind helper UNIX socket to "test.sock"
//One can then use netcat (nc) to send data to the websocket server end on behalf of the client, like so:
// $> echo -n "some data that will be echoed by echo.websocket.org" | nc -U test.sock
libwsclient_helper_socket(client, "test.sock");
//starts run thread.
libwsclient_run(client);
//blocks until run thread for client is done.
libwsclient_finish(client);
return 0;
}

26
tests/copy_trade_strategy.rs Normal file
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use crate::bot::strategies::copy_trade_strategy::CopyTradeStrategy;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
#[tokio::test]
async fn test_copy_trade_strategy() {
let rpc_client = solana_client::rpc_client::RpcClient::new("https://api.mainnet-beta.solana.com".to_string());
let mut strategy = CopyTradeStrategy::new(rpc_client);
strategy.set_trade_threshold(1000.0);
strategy.set_max_trade_amount(10000.0);
let trader_account = Pubkey::new_unique();
let mut target_accounts = HashMap::new();
target_accounts.insert(trader_account, crate::AccountInfo {
token_balance: 0.0,
token_price: 0.0,
});
let targets = strategy.find_opportunities(&target_accounts).await;
assert_eq!(targets.len(), 1);
let target = &targets[0];
assert_eq!(target.trader_account, trader_account);
assert_eq!(target.trade_amount, 5000.0);
}

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use mev_bot_solana::bot::solana_mev_bot::SolanaMevBot;
use mev_bot_solana::config::Config;
use mev_bot_solana::dex::dex_manager::DexManager;
use mev_bot_solana::monitoring::metrics::Metrics;
use mev_bot_solana::strategies::copy_trade_strategy::CopyTradeStrategy;
use mev_bot_solana::strategies::sniping_strategy::SnipingStrategy;
use mev_bot_solana::utils::config_parser::parse_config;
use solana_client::rpc_client::RpcClient;
use solana_sdk::signature::read_keypair_file;
use std::sync::Arc;
#[tokio::test]
async fn test_mev_bot_integration() {
let config = parse_config("config.toml").expect("Failed to parse config");
let rpc_client = Arc::new(RpcClient::new_with_commitment(
config.solana.rpc_url.clone(),
config.solana.commitment.clone(),
));
let metrics = Arc::new(Metrics::new());
let dex_manager = Arc::new(tokio::sync::Mutex::new(DexManager::new(
rpc_client.clone(),
config.dexes.clone(),
)));
let sniping_strategy = Arc::new(tokio::sync::Mutex::new(SnipingStrategy::new(
rpc_client.clone(),
dex_manager.clone(),
config.bot.max_position_size,
)));
let copy_trade_strategy = Arc::new(tokio::sync::Mutex::new(CopyTradeStrategy::new(
rpc_client.clone(),
dex_manager.clone(),
config.bot.max_position_size,
)));
let authority_keypair = read_keypair_file(config.bot.keypair_path.clone())
.expect("Failed to read keypair file");
let mut mev_bot = SolanaMevBot::new(
rpc_client,
authority_keypair,
vec![
sniping_strategy.clone(),
copy_trade_strategy.clone(),
],
config.bot.profit_threshold,
metrics,
);
tokio::spawn(async move {
mev_bot.run().await;
});
tokio::time::sleep(tokio::time::Duration::from_secs(10)).await;
let orders = mev_bot.metrics.get_orders().await;
assert!(!orders.is_empty());
let profits = mev_bot.metrics.get_profits().await;
assert!(!profits.is_empty());
let volumes = mev_bot.metrics.get_volumes().await;
assert!(!volumes.is_empty());
}

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tests/sniping_strategy.rs Normal file
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use crate::bot::strategies::sniping_strategy::SnipingStrategy;
use solana_sdk::pubkey::Pubkey;
use std::collections::HashMap;
#[tokio::test]
async fn test_sniping_strategy() {
let rpc_client = solana_client::rpc_client::RpcClient::new("https://api.mainnet-beta.solana.com".to_string());
let mut strategy = SnipingStrategy::new(rpc_client);
let token_mint = Pubkey::new_unique();
strategy.add_target_token(token_mint);
strategy.set_max_price(10.0);
strategy.set_min_liquidity(1000.0);
let mut target_accounts = HashMap::new();
target_accounts.insert(token_mint, crate::AccountInfo {
token_balance: 5000.0,
token_price: 8.0,
});
let opportunities = strategy.find_opportunities(&target_accounts).await;
assert_eq!(opportunities.len(), 1);
let opportunity = &opportunities[0];
assert_eq!(opportunity.target_account, token_mint);
assert_eq!(opportunity.token_mint, token_mint);
assert_eq!(opportunity.expected_price, 8.0);
assert_eq!(opportunity.token_balance, 5000.0);
}

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tests/solana_mev_bot.rs Normal file
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use std::collections::HashMap;
use std::sync::Arc;
use tokio::sync::Mutex;
use solana_mev_bot::bot::solana_mev_bot::SolanaMevBot;
use solana_mev_bot::dex::{raydium, serum, orca};
use solana_mev_bot::strategies::{sniping_strategy, copy_trade_strategy};
use solana_mev_bot::utils::solana;
#[tokio::test]
async fn test_solana_mev_bot() {
let rpc_url = "https://api.devnet.solana.com";
let ws_url = "wss://api.devnet.solana.com";
let payer_keypair = solana::load_keypair("path/to/keypair.json");
let target_accounts = HashMap::new();
let profit_threshold = 0.01;
let rpc_client = Arc::new(solana_client::rpc_client::RpcClient::new_with_commitment(
rpc_url.to_string(),
solana_sdk::commitment_config::CommitmentConfig::confirmed(),
));
let mut solana_mev_bot = SolanaMevBot::new(
rpc_client.clone(),
ws_url.to_string(),
payer_keypair,
target_accounts,
profit_threshold,
vec![
Arc::new(Mutex::new(raydium::Raydium::new(rpc_client.clone()))),
Arc::new(Mutex::new(serum::Serum::new(rpc_client.clone()))),
Arc::new(Mutex::new(orca::Orca::new(rpc_client.clone()))),
],
Arc::new(Mutex::new(sniping_strategy::SnipingStrategy::new(rpc_client.clone()))),
Arc::new(Mutex::new(copy_trade_strategy::CopyTradeStrategy::new(rpc_client.clone()))),
);
let result = solana_mev_bot.run().await;
assert!(result.is_ok());
}

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use crate::api::parsec::ParsecApi;
use crate::api::flipside::FlipsideApi;
use crate::api::thegraph::TheGraphApi;
pub async fn get_sniping_data(parsec_api: &ParsecApi, flipside_api: &FlipsideApi) -> Result<crate::models::sniping_data::SnipingData, Box<dyn std::error::Error>> {
let token_prices = parsec_api.get_token_prices().await?;
let mut sniping_data = crate::models::sniping_data::SnipingData {
token_prices,
token_volumes: HashMap::new(),
};
for token_mint in token_prices.keys() {
let token_volume = flipside_api.get_token_volume(token_mint).await?;
sniping_data.token_volumes.insert(token_mint.to_string(), token_volume);
}
Ok(sniping_data)
}
pub async fn get_copy_trade_data(thegraph_api: &TheGraphApi, trader_accounts: &[String]) -> Result<Vec<crate::models::trade::Trade>, Box<dyn std::error::Error>> {
let mut all_trades = Vec::new();
for trader_account in trader_accounts {
let trades = thegraph_api.get_trader_transactions(trader_account).await?;
all_trades.extend(trades);
}
Ok(all_trades)
}

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use crate::config::Config;
use anyhow::Result;
use std::fs::File;
use std::io::Read;
pub fn parse_config(path: &str) -> Result<Config> {
let mut file = File::open(path)?;
let mut contents = String::new();
file.read_to_string(&mut contents)?;
let config: Config = toml::from_str(&contents)?;
Ok(config)
}

30
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use crate::error::Result;
use reqwest::Client;
use serde::Deserialize;
use std::collections::HashMap;
#[derive(Debug, Deserialize)]
pub struct PriceData {
pub symbol: String,
pub price: f64,
}
pub async fn fetch_prices_from_coingecko(symbols: &[String]) -> Result<HashMap<String, f64>> {
let url = format!(
"https://api.coingecko.com/api/v3/simple/price?ids={}&vs_currencies=usd",
symbols.join(",")
);
let client = Client::new();
let response = client.get(&url).send().await?;
let prices: HashMap<String, HashMap<String, f64>> = response.json().await?;
let mut price_map = HashMap::new();
for (symbol, price_data) in prices {
if let Some(price) = price_data.get("usd") {
price_map.insert(symbol, *price);
}
}
Ok(price_map)
}

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utils/keypair.rs Normal file
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use anyhow::Result;
use solana_sdk::signature::Keypair;
use std::fs::File;
use std::io::BufReader;
pub fn read_keypair_file(path: &str) -> Result<Keypair> {
let file = File::open(path)?;
let reader = BufReader::new(file);
let keypair = Keypair::from_bytes(&serde_json::from_reader(reader)?)?;
Ok(keypair)
}

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pub mod solana;

20
utils/profit_calculator.rs Normal file
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use crate::error::Result;
use crate::models::market::Market;
use crate::models::order::{Order, OrderSide};
use rust_decimal::Decimal;
pub fn calculate_profit(market: &Market, buy_order: &Order, sell_order: &Order) -> Result<f64> {
if buy_order.side != OrderSide::Bid || sell_order.side != OrderSide::Ask {
return Err(anyhow!("Invalid order sides for profit calculation"));
}
let buy_price = Decimal::from_f64(buy_order.price).ok_or_else(|| anyhow!("Invalid buy price"))?;
let sell_price = Decimal::from_f64(sell_order.price).ok_or_else(|| anyhow!("Invalid sell price"))?;
let quantity = Decimal::from_f64(buy_order.quantity).ok_or_else(|| anyhow!("Invalid quantity"))?;
let buy_value = buy_price * quantity;
let sell_value = sell_price * quantity;
let profit = sell_value - buy_value;
Ok(profit.to_f64().ok_or_else(|| anyhow!("Failed to convert profit to f64"))?)
}

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utils/solana.rs Normal file
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use solana_sdk::transaction::Transaction;
use std::error::Error;
pub fn analyze_transaction(transaction: &Transaction) -> Result<crate::models::transaction_analysis::TransactionAnalysis, Box<dyn Error>> {
let mut analysis = crate::models::transaction_analysis::TransactionAnalysis::default();
analysis.signature = transaction.signatures[0].to_string();
analysis.num_instructions = transaction.message.instructions.len() as u64;
for (index, instruction) in transaction.message.instructions.iter().enumerate() {
let account_metas = &instruction.accounts;
let num_accounts = account_metas.len() as u64;
let program_id = &instruction.program_id;
analysis.instructions.push(crate::models::transaction_analysis::InstructionAnalysis {
index: index as u64,
num_accounts,
program_id: program_id.to_string(),
});
}
Ok(analysis)
}
pub fn calculate_profit(transaction: &Transaction) -> Result<f64, Box<dyn Error>> {
let mut profit = 0.0;
for (index, instruction) in transaction.message.instructions.iter().enumerate() {
let account_metas = &instruction.accounts;
if let Some(transfer_instruction) = instruction.program_id(&spl_token::ID) {
if let Ok(transfer_amount) = spl_token::instruction::unpack_amount(transfer_instruction.data) {
let from_account = &account_metas[0];
let to_account = &account_metas[1];
if from_account.is_signer {
profit -= transfer_amount as f64;
} else if to_account.is_signer {
profit += transfer_amount as f64;
}
}
}
}
Ok(profit)
}

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utils/transaction_utils.rs Normal file
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use crate::error::Result;
use solana_sdk::instruction::Instruction;
use solana_sdk::transaction::Transaction;
pub fn get_instruction_data(transaction: &Transaction, program_id: &Pubkey) -> Result<Vec<u8>> {
let instruction = transaction
.message
.instructions
.iter()
.find(|ix| ix.program_id == *program_id)
.ok_or_else(|| anyhow!("Instruction not found for program ID: {}", program_id))?;
Ok(instruction.data.clone())
}
pub fn get_instruction_accounts(transaction: &Transaction, program_id: &Pubkey) -> Result<Vec<Pubkey>> {
let instruction = transaction
.message
.instructions
.iter()
.find(|ix| ix.program_id == *program_id)
.ok_or_else(|| anyhow!("Instruction not found for program ID: {}", program_id))?;
Ok(instruction.accounts.iter().map(|account| account.pubkey).collect())
}

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167
wsclient.h
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#ifndef WSCLIENT_H_
#define WSCLIENT_H_
#include <stdint.h>
#include <pthread.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/un.h>
#include <stddef.h>
#include "config.h"
#ifdef HAVE_LIBSSL
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/crypto.h>
#endif
#define FRAME_CHUNK_LENGTH 1024
#define HELPER_RECV_BUF_SIZE 1024
#define CLIENT_IS_SSL (1 << 0)
#define CLIENT_CONNECTING (1 << 1)
#define CLIENT_SHOULD_CLOSE (1 << 2)
#define CLIENT_SENT_CLOSE_FRAME (1 << 3)
#define REQUEST_HAS_CONNECTION (1 << 0)
#define REQUEST_HAS_UPGRADE (1 << 1)
#define REQUEST_VALID_STATUS (1 << 2)
#define REQUEST_VALID_ACCEPT (1 << 3)
#define WS_FRAGMENT_START (1 << 0)
#define WS_FRAGMENT_FIN (1 << 7)
#define WS_FLAGS_SSL_INIT (1 << 0)
#define WS_EXIT_MALLOC -1
#define WS_EXIT_PTHREAD_MUTEX_INIT -2
#define WS_EXIT_PTHREAD_CREATE -3
#define WS_EXIT_BAD_SCHEME -4
#define WS_OPEN_CONNECTION_ADDRINFO_ERR -1
#define WS_OPEN_CONNECTION_ADDRINFO_EXHAUSTED_ERR -2
#define WS_RUN_THREAD_RECV_ERR -3
#define WS_DO_CLOSE_SEND_ERR -4
#define WS_HANDLE_CTL_FRAME_SEND_ERR -5
#define WS_COMPLETE_FRAME_MASKED_ERR -6
#define WS_DISPATCH_MESSAGE_NULL_PTR_ERR -7
#define WS_SEND_AFTER_CLOSE_FRAME_ERR -8
#define WS_SEND_DURING_CONNECT_ERR -9
#define WS_SEND_NULL_DATA_ERR -10
#define WS_SEND_DATA_TOO_LARGE_ERR -11
#define WS_SEND_SEND_ERR -12
#define WS_HANDSHAKE_REMOTE_CLOSED_ERR -13
#define WS_HANDSHAKE_RECV_ERR -14
#define WS_HANDSHAKE_BAD_STATUS_ERR -15
#define WS_HANDSHAKE_NO_UPGRADE_ERR -16
#define WS_HANDSHAKE_NO_CONNECTION_ERR -17
#define WS_HANDSHAKE_BAD_ACCEPT_ERR -18
#define WS_HELPER_ALREADY_BOUND_ERR -19
#define WS_HELPER_CREATE_SOCK_ERR -20
#define WS_HELPER_BIND_ERR -21
#define WS_HELPER_LISTEN_ERR -22
typedef struct _wsclient_frame {
unsigned int fin;
unsigned int opcode;
unsigned int mask_offset;
unsigned int payload_offset;
unsigned int rawdata_idx;
unsigned int rawdata_sz;
unsigned long long payload_len;
char *rawdata;
struct _wsclient_frame *next_frame;
struct _wsclient_frame *prev_frame;
unsigned char mask[4];
} wsclient_frame;
typedef struct _wsclient_message {
unsigned int opcode;
unsigned long long payload_len;
char *payload;
} wsclient_message;
typedef struct _wsclient_error {
int code;
int extra_code;
char *str;
} wsclient_error;
typedef struct _wsclient {
pthread_t helper_thread;
pthread_t handshake_thread;
pthread_t run_thread;
pthread_mutex_t lock;
pthread_mutex_t send_lock;
char *URI;
int sockfd;
int flags;
int (*onopen)(struct _wsclient *);
int (*onclose)(struct _wsclient *);
int (*onerror)(struct _wsclient *, wsclient_error *err);
int (*onmessage)(struct _wsclient *, wsclient_message *msg);
wsclient_frame *current_frame;
struct sockaddr_un helper_sa;
int helper_sock;
#ifdef HAVE_LIBSSL
SSL_CTX *ssl_ctx;
SSL *ssl;
#endif
} wsclient;
//Function defs
wsclient *libwsclient_new(const char *URI);
wsclient_error *libwsclient_new_error(int errcode);
ssize_t _libwsclient_read(wsclient *c, void *buf, size_t length);
ssize_t _libwsclient_write(wsclient *c, const void *buf, size_t length);
int libwsclient_open_connection(const char *host, const char *port);
int stricmp(const char *s1, const char *s2);
int libwsclient_complete_frame(wsclient *c, wsclient_frame *frame);
void libwsclient_handle_control_frame(wsclient *c, wsclient_frame *ctl_frame);
void libwsclient_run(wsclient *c);
void libwsclient_finish(wsclient *client);
void *libwsclient_run_thread(void *ptr);
void *libwsclient_handshake_thread(void *ptr);
void libwsclient_cleanup_frames(wsclient_frame *first);
void libwsclient_in_data(wsclient *c, char in);
void libwsclient_dispatch_message(wsclient *c, wsclient_frame *current);
void libwsclient_close(wsclient *c);
int libwsclient_helper_socket(wsclient *c, const char *path);
void *libwsclient_helper_socket_thread(void *ptr);
//Define errors
char *errors[] = {
"Unknown error occured",
"Error while getting address info",
"Could connect to any address returned by getaddrinfo",
"Error receiving data in client run thread",
"Error during libwsclient_close",
"Error sending while handling control frame",
"Received masked frame from server",
"Got null pointer during message dispatch",
"Attempted to send after close frame was sent",
"Attempted to send during connect",
"Attempted to send null payload",
"Attempted to send too much data",
"Error during send in libwsclient_send",
"Remote end closed connection during handshake",
"Problem receiving data during handshake",
"Remote web server responded with bad HTTP status during handshake",
"Remote web server did not respond with upgrade header during handshake",
"Remote web server did not respond with connection header during handshake",
"Remote web server did not specify the appropriate Sec-WebSocket-Accept header during handshake",
NULL
};
int libwsclient_flags; //global flags variable
#endif /* WSCLIENT_H_ */