feat(pumpswap): enhance flexible mint support and optimize performance

- Add base_mint/quote_mint parameters to PumpSwapParams for flexible trading pairs
- Implement pool reserves caching to reduce RPC calls and improve speed
- Refactor unified buy/sell instruction logic for different mint types
- Add volume accumulator PDA support and proper fee calculations
- Update pool discovery for both base and quote mint searches
- Bump version to 0.2.11

Breaking: PumpSwapParams now requires mint and reserves parameters
This commit is contained in:
ysq
2025-08-02 23:51:04 +08:00
parent 07a42641de
commit 45140ae789
10 changed files with 592 additions and 185 deletions
+8 -2
View File
@@ -23,6 +23,9 @@ pub mod seeds {
/// Seed for metadata PDAs
pub const METADATA_SEED: &[u8] = b"metadata";
pub const USER_VOLUME_ACCUMULATOR_SEED: &[u8] = b"user_volume_accumulator";
pub const GLOBAL_VOLUME_ACCUMULATOR_SEED: &[u8] = b"global_volume_accumulator";
}
/// Constants related to program accounts and authorities
@@ -32,8 +35,6 @@ pub mod accounts {
/// Public key for the fee recipient
pub const FEE_RECIPIENT: Pubkey = pubkey!("62qc2CNXwrYqQScmEdiZFFAnJR262PxWEuNQtxfafNgV");
pub const FEE_RECIPIENT_ATA: Pubkey = pubkey!("94qWNrtmfn42h3ZjUZwWvK1MEo9uVmmrBPd2hpNjYDjb");
/// Public key for the global PDA
pub const GLOBAL_ACCOUNT: Pubkey = pubkey!("ADyA8hdefvWN2dbGGWFotbzWxrAvLW83WG6QCVXvJKqw");
@@ -60,6 +61,11 @@ pub mod accounts {
pub const RENT: Pubkey = pubkey!("SysvarRent111111111111111111111111111111111");
pub const AMM_PROGRAM: Pubkey = pubkey!("pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA");
pub const LP_FEE_BASIS_POINTS: u64 = 20;
pub const PROTOCOL_FEE_BASIS_POINTS: u64 = 5;
pub const COIN_CREATOR_FEE_BASIS_POINTS: u64 = 5;
}
pub const BUY_DISCRIMINATOR: [u8; 8] = [102, 6, 61, 18, 1, 218, 235, 234];
+278 -115
View File
@@ -4,28 +4,34 @@ use spl_associated_token_account::instruction::create_associated_token_account_i
use spl_token::instruction::close_account;
use crate::{
constants::pumpswap::{accounts, BUY_DISCRIMINATOR, SELL_DISCRIMINATOR},
constants::trade::trade::DEFAULT_SLIPPAGE,
trading::common::utils::{
calculate_with_slippage_buy, calculate_with_slippage_sell, get_token_balance,
constants::{
pumpswap::{accounts, BUY_DISCRIMINATOR, SELL_DISCRIMINATOR},
trade::trade::DEFAULT_SLIPPAGE,
},
trading::core::{
params::{BuyParams, PumpSwapParams, SellParams},
traits::InstructionBuilder,
},
trading::pumpswap::common::{
coin_creator_vault_ata, coin_creator_vault_authority, find_pool, get_buy_token_amount,
get_sell_sol_amount,
trading::{
common::utils::{
calculate_with_slippage_buy, calculate_with_slippage_sell, get_token_balance,
},
core::{
params::{BuyParams, PumpSwapParams, SellParams},
traits::InstructionBuilder,
},
pumpswap::{
self,
common::{
coin_creator_vault_ata, coin_creator_vault_authority, fee_recipient_ata, find_pool, get_global_volume_accumulator_pda, get_token_amount, get_user_volume_accumulator_pda, get_wsol_amount
},
},
},
};
/// PumpSwap协议的指令构建器
/// Instruction builder for PumpSwap protocol
pub struct PumpSwapInstructionBuilder;
#[async_trait::async_trait]
impl InstructionBuilder for PumpSwapInstructionBuilder {
async fn build_buy_instructions(&self, params: &BuyParams) -> Result<Vec<Instruction>> {
// 获取PumpSwap特定参数
// Get PumpSwap specific parameters
let protocol_params = params
.protocol_params
.as_any()
@@ -36,12 +42,35 @@ impl InstructionBuilder for PumpSwapInstructionBuilder {
return Err(anyhow!("Amount cannot be zero"));
}
// 根据是否提供了账户信息来构建指令
// Build instructions based on whether account information is provided
match (&protocol_params.pool,) {
(Some(pool),) => {
let mut base_mint = params.mint;
let mut quote_mint = accounts::WSOL_TOKEN_ACCOUNT;
let mut pool_base_token_reserves = 0;
let mut pool_quote_token_reserves = 0;
if let Some(p_base_mint) = protocol_params.base_mint {
base_mint = p_base_mint;
}
if let Some(p_quote_mint) = protocol_params.quote_mint {
quote_mint = p_quote_mint;
}
if let Some(p_pool_base_token_reserves) = protocol_params.pool_base_token_reserves {
pool_base_token_reserves = p_pool_base_token_reserves;
}
if let Some(p_pool_quote_token_reserves) = protocol_params.pool_quote_token_reserves
{
pool_quote_token_reserves = p_pool_quote_token_reserves;
}
self.build_buy_instructions_with_accounts(
params,
*pool,
base_mint,
quote_mint,
pool_base_token_reserves,
pool_quote_token_reserves,
protocol_params.auto_handle_wsol,
)
.await
@@ -51,18 +80,42 @@ impl InstructionBuilder for PumpSwapInstructionBuilder {
}
async fn build_sell_instructions(&self, params: &SellParams) -> Result<Vec<Instruction>> {
// 获取PumpSwap特定参数
// Get PumpSwap specific parameters
let protocol_params = params
.protocol_params
.as_any()
.downcast_ref::<PumpSwapParams>()
.ok_or_else(|| anyhow!("Invalid protocol params for PumpSwap"))?;
// 根据是否提供了账户信息来构建指令
// Build instructions based on whether account information is provided
match (&protocol_params.pool,) {
(Some(pool),) => {
self.build_sell_instructions_with_accounts(params, *pool)
.await
let mut base_mint = params.mint;
let mut quote_mint = accounts::WSOL_TOKEN_ACCOUNT;
let mut pool_base_token_reserves = 0;
let mut pool_quote_token_reserves = 0;
if let Some(p_base_mint) = protocol_params.base_mint {
base_mint = p_base_mint;
}
if let Some(p_quote_mint) = protocol_params.quote_mint {
quote_mint = p_quote_mint;
}
if let Some(p_pool_base_token_reserves) = protocol_params.pool_base_token_reserves {
pool_base_token_reserves = p_pool_base_token_reserves;
}
if let Some(p_pool_quote_token_reserves) = protocol_params.pool_quote_token_reserves
{
pool_quote_token_reserves = p_pool_quote_token_reserves;
}
self.build_sell_instructions_with_accounts(
params,
*pool,
base_mint,
quote_mint,
pool_base_token_reserves,
pool_quote_token_reserves,
protocol_params.auto_handle_wsol,
)
.await
}
_ => self.build_sell_instructions_auto_discover(params).await,
}
@@ -70,7 +123,7 @@ impl InstructionBuilder for PumpSwapInstructionBuilder {
}
impl PumpSwapInstructionBuilder {
/// 自动发现池和账户信息并构建买入指令
/// Auto-discover pool and account information and build buy instructions
async fn build_buy_instructions_auto_discover(
&self,
params: &BuyParams,
@@ -78,15 +131,30 @@ impl PumpSwapInstructionBuilder {
if params.rpc.is_none() {
return Err(anyhow!("RPC is not set"));
}
println!("❗️Going through RPC request, increasing instruction building time");
let rpc = params.rpc.as_ref().unwrap().clone();
// 查找池
// Find pool
let pool = find_pool(rpc.as_ref(), &params.mint).await?;
self.build_buy_instructions_with_accounts(params, pool, true)
.await
let pool_data = pumpswap::pool::Pool::fetch(rpc.as_ref(), &pool).await?;
let pool_base_token_reserves =
get_token_balance(rpc.as_ref(), &pool, &pool_data.base_mint).await?;
let pool_quote_token_reserves =
get_token_balance(rpc.as_ref(), &pool, &pool_data.quote_mint).await?;
let mut params = params.clone();
params.creator = pool_data.coin_creator;
self.build_buy_instructions_with_accounts(
&params,
pool,
pool_data.base_mint,
pool_data.quote_mint,
pool_base_token_reserves,
pool_quote_token_reserves,
true,
)
.await
}
/// 自动发现池和账户信息并构建卖出指令
/// Auto-discover pool and account information and build sell instructions
async fn build_sell_instructions_auto_discover(
&self,
params: &SellParams,
@@ -94,66 +162,108 @@ impl PumpSwapInstructionBuilder {
if params.rpc.is_none() {
return Err(anyhow!("RPC is not set"));
}
println!("❗️Going through RPC request, increasing instruction building time");
let rpc = params.rpc.as_ref().unwrap().clone();
// 查找池
// Find pool
let pool = find_pool(rpc.as_ref(), &params.mint).await?;
self.build_sell_instructions_with_accounts(params, pool)
.await
let pool_data = pumpswap::pool::Pool::fetch(rpc.as_ref(), &pool).await?;
let pool_base_token_reserves =
get_token_balance(rpc.as_ref(), &pool, &pool_data.base_mint).await?;
let pool_quote_token_reserves =
get_token_balance(rpc.as_ref(), &pool, &pool_data.quote_mint).await?;
let mut params = params.clone();
params.creator = pool_data.coin_creator;
self.build_sell_instructions_with_accounts(
&params,
pool,
pool_data.base_mint,
pool_data.quote_mint,
pool_base_token_reserves,
pool_quote_token_reserves,
true,
)
.await
}
/// 使用提供的账户信息构建买入指令
/// Build buy instructions with provided account information
async fn build_buy_instructions_with_accounts(
&self,
params: &BuyParams,
pool: Pubkey,
base_mint: Pubkey,
quote_mint: Pubkey,
pool_base_token_reserves: u64,
pool_quote_token_reserves: u64,
auto_handle_wsol: bool,
) -> Result<Vec<Instruction>> {
if params.rpc.is_none() {
return Err(anyhow!("RPC is not set"));
}
let rpc = params.rpc.as_ref().unwrap().clone();
// 计算预期的代币数量
let token_amount = get_buy_token_amount(rpc.as_ref(), &pool, params.sol_amount).await?;
// 计算滑点后的最大SOL数量
let max_sol_amount = calculate_with_slippage_buy(
let quote_mint_is_wsol = quote_mint == accounts::WSOL_TOKEN_ACCOUNT;
// Calculate token amount
let mut token_amount = get_token_amount(
quote_mint_is_wsol,
pool_base_token_reserves,
pool_quote_token_reserves,
params.sol_amount,
params.slippage_basis_points.unwrap_or(DEFAULT_SLIPPAGE),
);
accounts::LP_FEE_BASIS_POINTS,
accounts::PROTOCOL_FEE_BASIS_POINTS,
if params.creator == Pubkey::default() {
0
} else {
accounts::COIN_CREATOR_FEE_BASIS_POINTS
},
)
.await?;
if !quote_mint_is_wsol {
// min_quote_amount_out
token_amount = calculate_with_slippage_sell(
token_amount,
params.slippage_basis_points.unwrap_or(DEFAULT_SLIPPAGE),
);
}
let sol_amount = if quote_mint_is_wsol {
// max_quote_amount_in
calculate_with_slippage_buy(
params.sol_amount,
params.slippage_basis_points.unwrap_or(DEFAULT_SLIPPAGE),
)
} else {
// base_amount_in
params.sol_amount
};
// 创建用户代币账户
// Create user token accounts
let user_base_token_account = spl_associated_token_account::get_associated_token_address(
&params.payer.pubkey(),
&params.mint,
&base_mint,
);
let user_quote_token_account = spl_associated_token_account::get_associated_token_address(
&params.payer.pubkey(),
&accounts::WSOL_TOKEN_ACCOUNT,
&quote_mint,
);
// 获取池的代币账户
// Get pool token accounts
let pool_base_token_account =
spl_associated_token_account::get_associated_token_address_with_program_id(
&pool,
&params.mint,
&base_mint,
&accounts::TOKEN_PROGRAM,
);
let pool_quote_token_account =
spl_associated_token_account::get_associated_token_address_with_program_id(
&pool,
&accounts::WSOL_TOKEN_ACCOUNT,
&quote_mint,
&accounts::TOKEN_PROGRAM,
);
let mut instructions = vec![];
if auto_handle_wsol {
// 插入wsol
// Handle wSOL
instructions.push(
// 创建wSOL ATA账户,如果不存在
// Create wSOL ATA account if it doesn't exist
create_associated_token_account_idempotent(
&params.payer.pubkey(),
&params.payer.pubkey(),
@@ -162,48 +272,61 @@ impl PumpSwapInstructionBuilder {
),
);
instructions.push(
// 将SOL转入wSOL ATA账户
// Transfer SOL to wSOL ATA account
solana_sdk::system_instruction::transfer(
&params.payer.pubkey(),
&user_quote_token_account,
max_sol_amount,
if quote_mint_is_wsol {
&user_quote_token_account
} else {
&user_base_token_account
},
sol_amount,
),
);
// 同步wSOL余额
// Sync wSOL balance
instructions.push(
spl_token::instruction::sync_native(
&accounts::TOKEN_PROGRAM,
&user_quote_token_account,
if quote_mint_is_wsol {
&user_quote_token_account
} else {
&user_base_token_account
},
)
.unwrap(),
);
}
// 创建用户的基础代币账户
// Create user's base token account
instructions.push(create_associated_token_account_idempotent(
&params.payer.pubkey(),
&params.payer.pubkey(),
&params.mint,
if quote_mint_is_wsol {
&base_mint
} else {
&quote_mint
},
&accounts::TOKEN_PROGRAM,
));
let coin_creator_vault_ata = coin_creator_vault_ata(params.creator);
let coin_creator_vault_ata = coin_creator_vault_ata(params.creator, quote_mint);
let coin_creator_vault_authority = coin_creator_vault_authority(params.creator);
let fee_recipient_ata = fee_recipient_ata(accounts::FEE_RECIPIENT, quote_mint);
// 创建买入指令
let accounts = vec![
// Create buy instruction
let mut accounts = vec![
solana_sdk::instruction::AccountMeta::new_readonly(pool, false), // pool_id (readonly)
solana_sdk::instruction::AccountMeta::new(params.payer.pubkey(), true), // user (signer)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::GLOBAL_ACCOUNT, false), // global (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(params.mint, false), // mint (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::WSOL_TOKEN_ACCOUNT, false), // WSOL_TOKEN_ACCOUNT (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(base_mint, false), // base_mint (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(quote_mint, false), // quote_mint (readonly)
solana_sdk::instruction::AccountMeta::new(user_base_token_account, false), // user_base_token_account
solana_sdk::instruction::AccountMeta::new(user_quote_token_account, false), // user_quote_token_account
solana_sdk::instruction::AccountMeta::new(pool_base_token_account, false), // pool_base_token_account
solana_sdk::instruction::AccountMeta::new(pool_quote_token_account, false), // pool_quote_token_account
solana_sdk::instruction::AccountMeta::new_readonly(accounts::FEE_RECIPIENT, false), // fee_recipient (readonly)
solana_sdk::instruction::AccountMeta::new(accounts::FEE_RECIPIENT_ATA, false), // fee_recipient_ata
solana_sdk::instruction::AccountMeta::new(fee_recipient_ata, false), // fee_recipient_ata
solana_sdk::instruction::AccountMeta::new_readonly(accounts::TOKEN_PROGRAM, false), // TOKEN_PROGRAM_ID (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::TOKEN_PROGRAM, false), // TOKEN_PROGRAM_ID (readonly, duplicated as in JS)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::SYSTEM_PROGRAM, false), // System Program (readonly)
@@ -216,98 +339,120 @@ impl PumpSwapInstructionBuilder {
solana_sdk::instruction::AccountMeta::new(coin_creator_vault_ata, false), // coin_creator_vault_ata
solana_sdk::instruction::AccountMeta::new_readonly(coin_creator_vault_authority, false), // coin_creator_vault_authority (readonly)
];
if quote_mint_is_wsol {
accounts.push(solana_sdk::instruction::AccountMeta::new(
get_global_volume_accumulator_pda().unwrap(),
false,
));
accounts.push(solana_sdk::instruction::AccountMeta::new(
get_user_volume_accumulator_pda(&params.payer.pubkey()).unwrap(),
false,
));
}
// 创建指令数据
// Create instruction data
let mut data = vec![];
data.extend_from_slice(&BUY_DISCRIMINATOR);
data.extend_from_slice(&token_amount.to_le_bytes());
data.extend_from_slice(&max_sol_amount.to_le_bytes());
if quote_mint_is_wsol {
data.extend_from_slice(&BUY_DISCRIMINATOR);
data.extend_from_slice(&token_amount.to_le_bytes());
data.extend_from_slice(&sol_amount.to_le_bytes());
} else {
data.extend_from_slice(&SELL_DISCRIMINATOR);
data.extend_from_slice(&sol_amount.to_le_bytes());
data.extend_from_slice(&token_amount.to_le_bytes());
}
instructions.push(Instruction {
program_id: accounts::AMM_PROGRAM,
accounts,
data,
});
if auto_handle_wsol {
// 关闭wSOL ATA账户,回收租金
// Close wSOL ATA account, reclaim rent
instructions.push(
spl_token::instruction::close_account(
&accounts::TOKEN_PROGRAM,
&user_quote_token_account,
if quote_mint_is_wsol {
&user_quote_token_account
} else {
&user_base_token_account
},
&params.payer.pubkey(),
&params.payer.pubkey(),
&[],
&[&params.payer.pubkey()],
)
.unwrap(),
);
}
Ok(instructions)
}
/// 使用提供的账户信息构建卖出指令
/// Build sell instructions with provided account information
async fn build_sell_instructions_with_accounts(
&self,
params: &SellParams,
pool: Pubkey,
base_mint: Pubkey,
quote_mint: Pubkey,
pool_base_token_reserves: u64,
pool_quote_token_reserves: u64,
auto_handle_wsol: bool,
) -> Result<Vec<Instruction>> {
if params.rpc.is_none() {
return Err(anyhow!("RPC is not set"));
}
let rpc = params.rpc.as_ref().unwrap().clone();
// 获取代币余额
let mut amount = params.token_amount;
if params.token_amount.is_none() {
let balance_u64 =
get_token_balance(rpc.as_ref(), &params.payer.pubkey(), &params.mint).await?;
amount = Some(balance_u64);
}
let amount = amount.unwrap_or(0);
if amount == 0 {
return Err(anyhow!("Amount cannot be zero"));
}
// 计算预期的SOL数量
let sol_amount = get_sell_sol_amount(rpc.as_ref(), &pool, amount).await?;
// 计算滑点后的最小SOL数量
let min_sol_amount = calculate_with_slippage_sell(
let quote_mint_is_wsol = quote_mint == accounts::WSOL_TOKEN_ACCOUNT;
let mut sol_amount = get_wsol_amount(
quote_mint_is_wsol,
pool_base_token_reserves,
pool_quote_token_reserves,
params.token_amount.unwrap_or(0),
accounts::LP_FEE_BASIS_POINTS,
accounts::PROTOCOL_FEE_BASIS_POINTS,
if params.creator == Pubkey::default() {
0
} else {
accounts::COIN_CREATOR_FEE_BASIS_POINTS
},
)
.await?;
sol_amount = calculate_with_slippage_sell(
sol_amount,
params.slippage_basis_points.unwrap_or(DEFAULT_SLIPPAGE),
);
let token_amount = params.token_amount.unwrap_or(0);
let coin_creator_vault_ata = coin_creator_vault_ata(params.creator);
let coin_creator_vault_ata = coin_creator_vault_ata(params.creator, quote_mint);
let coin_creator_vault_authority = coin_creator_vault_authority(params.creator);
let fee_recipient_ata = fee_recipient_ata(accounts::FEE_RECIPIENT, quote_mint);
let user_base_token_account = spl_associated_token_account::get_associated_token_address(
&params.payer.pubkey(),
&params.mint,
&base_mint,
);
let user_quote_token_account = spl_associated_token_account::get_associated_token_address(
&params.payer.pubkey(),
&accounts::WSOL_TOKEN_ACCOUNT,
&quote_mint,
);
let pool_base_token_account =
spl_associated_token_account::get_associated_token_address_with_program_id(
&pool,
&params.mint,
&base_mint,
&accounts::TOKEN_PROGRAM,
);
let pool_quote_token_account =
spl_associated_token_account::get_associated_token_address_with_program_id(
&pool,
&accounts::WSOL_TOKEN_ACCOUNT,
&quote_mint,
&accounts::TOKEN_PROGRAM,
);
let mut instructions = vec![];
// 插入wsol
// Insert wSOL
instructions.push(
// 创建wSOL ATA账户,如果不存在
// Create wSOL ATA account if it doesn't exist
create_associated_token_account_idempotent(
&params.payer.pubkey(),
&params.payer.pubkey(),
@@ -316,27 +461,31 @@ impl PumpSwapInstructionBuilder {
),
);
// 创建用户的代币账户
// Create user's token account
instructions.push(create_associated_token_account_idempotent(
&params.payer.pubkey(),
&params.payer.pubkey(),
&params.mint,
if quote_mint_is_wsol {
&base_mint
} else {
&quote_mint
},
&accounts::TOKEN_PROGRAM,
));
// 创建卖出指令
let accounts = vec![
// Create sell instruction
let mut accounts = vec![
solana_sdk::instruction::AccountMeta::new_readonly(pool, false), // pool_id (readonly)
solana_sdk::instruction::AccountMeta::new(params.payer.pubkey(), true), // user (signer)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::GLOBAL_ACCOUNT, false), // global (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(params.mint, false), // mint (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::WSOL_TOKEN_ACCOUNT, false), // WSOL_TOKEN_ACCOUNT (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(base_mint, false), // mint (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(quote_mint, false), // WSOL_TOKEN_ACCOUNT (readonly)
solana_sdk::instruction::AccountMeta::new(user_base_token_account, false), // user_base_token_account
solana_sdk::instruction::AccountMeta::new(user_quote_token_account, false), // user_quote_token_account
solana_sdk::instruction::AccountMeta::new(pool_base_token_account, false), // pool_base_token_account
solana_sdk::instruction::AccountMeta::new(pool_quote_token_account, false), // pool_quote_token_account
solana_sdk::instruction::AccountMeta::new_readonly(accounts::FEE_RECIPIENT, false), // fee_recipient (readonly)
solana_sdk::instruction::AccountMeta::new(accounts::FEE_RECIPIENT_ATA, false), // fee_recipient_ata
solana_sdk::instruction::AccountMeta::new(fee_recipient_ata, false), // fee_recipient_ata
solana_sdk::instruction::AccountMeta::new_readonly(accounts::TOKEN_PROGRAM, false), // TOKEN_PROGRAM_ID (readonly)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::TOKEN_PROGRAM, false), // TOKEN_PROGRAM_ID (readonly, duplicated as in JS)
solana_sdk::instruction::AccountMeta::new_readonly(accounts::SYSTEM_PROGRAM, false), // System Program (readonly)
@@ -349,12 +498,28 @@ impl PumpSwapInstructionBuilder {
solana_sdk::instruction::AccountMeta::new(coin_creator_vault_ata, false), // coin_creator_vault_ata
solana_sdk::instruction::AccountMeta::new_readonly(coin_creator_vault_authority, false), // coin_creator_vault_authority (readonly)
];
if !quote_mint_is_wsol {
accounts.push(solana_sdk::instruction::AccountMeta::new(
get_global_volume_accumulator_pda().unwrap(),
false,
));
accounts.push(solana_sdk::instruction::AccountMeta::new(
get_user_volume_accumulator_pda(&params.payer.pubkey()).unwrap(),
false,
));
}
// 创建指令数据
// Create instruction data
let mut data = vec![];
data.extend_from_slice(&SELL_DISCRIMINATOR);
data.extend_from_slice(&amount.to_le_bytes());
data.extend_from_slice(&min_sol_amount.to_le_bytes());
if quote_mint_is_wsol {
data.extend_from_slice(&SELL_DISCRIMINATOR);
data.extend_from_slice(&token_amount.to_le_bytes());
data.extend_from_slice(&sol_amount.to_le_bytes());
} else {
data.extend_from_slice(&BUY_DISCRIMINATOR);
data.extend_from_slice(&sol_amount.to_le_bytes());
data.extend_from_slice(&token_amount.to_le_bytes());
}
instructions.push(Instruction {
program_id: accounts::AMM_PROGRAM,
@@ -362,17 +527,15 @@ impl PumpSwapInstructionBuilder {
data,
});
let protocol_params = params
.protocol_params
.as_any()
.downcast_ref::<PumpSwapParams>()
.ok_or_else(|| anyhow!("Invalid protocol params for PumpSwap"))?;
if protocol_params.auto_handle_wsol {
if auto_handle_wsol {
instructions.push(
close_account(
&accounts::TOKEN_PROGRAM,
&user_quote_token_account,
if quote_mint_is_wsol {
&user_quote_token_account
} else {
&user_base_token_account
},
&params.payer.pubkey(),
&params.payer.pubkey(),
&[&params.payer.pubkey()],
+12
View File
@@ -182,6 +182,10 @@ async fn test_pumpswap() -> AnyResult<()> {
let slippage_basis_points = Some(100);
let recent_blockhash = client.rpc.get_latest_blockhash().await?;
let pool_address = Pubkey::from_str("xxxxxxx")?;
let base_mint = Pubkey::from_str("2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv")?;
let quote_mint = Pubkey::from_str("So11111111111111111111111111111111111111112")?;
let pool_base_token_reserves = 0; // Input the correct value
let pool_quote_token_reserves = 0; // Input the correct value
// Buy tokens
println!("Buying tokens from PumpSwap...");
@@ -195,6 +199,10 @@ async fn test_pumpswap() -> AnyResult<()> {
None,
Some(Box::new(PumpSwapParams {
pool: Some(pool_address),
base_mint: Some(base_mint),
quote_mint: Some(quote_mint),
pool_base_token_reserves: Some(pool_base_token_reserves),
pool_quote_token_reserves: Some(pool_quote_token_reserves),
auto_handle_wsol: true,
})),
).await?;
@@ -213,6 +221,10 @@ async fn test_pumpswap() -> AnyResult<()> {
false,
Some(Box::new(PumpSwapParams {
pool: Some(pool_address),
base_mint: Some(base_mint),
quote_mint: Some(quote_mint),
pool_base_token_reserves: Some(pool_base_token_reserves),
pool_quote_token_reserves: Some(pool_quote_token_reserves),
auto_handle_wsol: true,
})),
).await?;
-2
View File
@@ -14,8 +14,6 @@ pub async fn get_token_balance(
payer: &Pubkey,
mint: &Pubkey,
) -> Result<u64, anyhow::Error> {
println!("payer: {:?}", payer);
println!("mint: {:?}", mint);
let ata = get_associated_token_address(payer, mint);
let balance = rpc.get_token_account_balance(&ata).await?;
let balance_u64 = balance
+33 -1
View File
@@ -99,10 +99,38 @@ impl ProtocolParams for PumpFunParams {
}
}
/// PumpSwap协议特定参数
/// PumpSwap Protocol Specific Parameters
///
/// Parameters for configuring PumpSwap trading protocol, including liquidity pool information,
/// token configuration, and transaction amounts.
///
/// **Performance Note**: If these parameters are not provided, the system will attempt to
/// retrieve the relevant information from RPC, which will increase transaction time.
/// For optimal performance, it is recommended to provide all necessary parameters in advance.
#[derive(Clone)]
pub struct PumpSwapParams {
/// Liquidity pool address
/// If None, it will be queried via RPC, which adds latency
pub pool: Option<Pubkey>,
/// Base token mint address
/// The mint account address of the base token in the trading pair
/// If None, it will be queried via RPC, which adds latency
pub base_mint: Option<Pubkey>,
/// Quote token mint address
/// The mint account address of the quote token in the trading pair, usually SOL or USDC
/// If None, it will be queried via RPC, which adds latency
pub quote_mint: Option<Pubkey>,
/// Base token reserves in the pool
pub pool_base_token_reserves: Option<u64>,
/// Quote token reserves in the pool
pub pool_quote_token_reserves: Option<u64>,
/// Automatically handle WSOL wrapping
/// When true, automatically handles wrapping and unwrapping operations between SOL and WSOL
pub auto_handle_wsol: bool,
}
@@ -110,6 +138,10 @@ impl PumpSwapParams {
pub fn default() -> Self {
Self {
pool: None,
base_mint: None,
quote_mint: None,
pool_base_token_reserves: None,
pool_quote_token_reserves: None,
auto_handle_wsol: true,
}
}
+134 -14
View File
@@ -8,26 +8,119 @@ pub async fn find_pool(rpc: &SolanaRpcClient, mint: &Pubkey) -> Result<Pubkey, a
Ok(pool_address)
}
// Calculate the amount of tokens to receive for a given SOL amount
pub async fn get_buy_token_amount(
rpc: &SolanaRpcClient,
pool: &Pubkey,
pub async fn get_token_amount(
quote_mint_is_wsol: bool,
pool_base_token_reserves: u64,
pool_quote_token_reserves: u64,
sol_amount: u64,
lp_fee_basis_points: u64,
protocol_fee_basis_points: u64,
coin_creator_fee_basis_points: u64,
) -> Result<u64, anyhow::Error> {
let pool_data = pumpswap::pool::Pool::fetch(rpc, pool).await?;
pool_data.calculate_buy_amount(rpc, sol_amount).await
let product = pool_base_token_reserves as u128 * pool_quote_token_reserves as u128;
if quote_mint_is_wsol {
// base_amount_out
let mut sol_amount = sol_amount as u128;
sol_amount = sol_amount
.checked_mul(10000)
.unwrap()
.checked_div(
(10000
+ lp_fee_basis_points
+ protocol_fee_basis_points
+ coin_creator_fee_basis_points) as u128,
)
.unwrap()
.checked_sub(1)
.unwrap();
let new_quote_amount = pool_quote_token_reserves as u128 + sol_amount as u128;
let new_base_amount = product / new_quote_amount;
let token_amount = pool_base_token_reserves as u128 - new_base_amount;
return Ok(token_amount as u64);
} else {
// min_quote_amount_out
let new_base_amount = pool_base_token_reserves as u128 + sol_amount as u128;
let new_quote_amount = product / new_base_amount;
let token_amount = pool_quote_token_reserves as u128 - new_quote_amount;
let lp_fee = token_amount
.checked_mul(lp_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let protocol_fee = token_amount
.checked_mul(protocol_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let coin_creator_fee = token_amount
.checked_mul(coin_creator_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let token_amount = token_amount.checked_sub(lp_fee).unwrap();
let token_amount = token_amount.checked_sub(protocol_fee).unwrap();
let token_amount = token_amount.checked_sub(coin_creator_fee).unwrap();
return Ok(token_amount as u64);
}
}
// Calculate the amount of SOL to receive for a given token amount
pub async fn get_sell_sol_amount(
rpc: &SolanaRpcClient,
pool: &Pubkey,
pub async fn get_wsol_amount(
quote_mint_is_wsol: bool,
pool_base_token_reserves: u64,
pool_quote_token_reserves: u64,
token_amount: u64,
lp_fee_basis_points: u64,
protocol_fee_basis_points: u64,
coin_creator_fee_basis_points: u64,
) -> Result<u64, anyhow::Error> {
let pool_data = pumpswap::pool::Pool::fetch(rpc, pool).await?;
pool_data.calculate_sell_amount(rpc, token_amount).await
let product = pool_base_token_reserves as u128 * pool_quote_token_reserves as u128;
if !quote_mint_is_wsol {
// base_amount_out
let mut token_amount = token_amount as u128;
token_amount = token_amount
.checked_mul(10000)
.unwrap()
.checked_div(
(10000
+ lp_fee_basis_points
+ protocol_fee_basis_points
+ coin_creator_fee_basis_points) as u128,
)
.unwrap()
.checked_sub(1)
.unwrap();
let new_quote_amount = pool_quote_token_reserves as u128 + token_amount as u128;
let new_base_amount = product / new_quote_amount;
let wsol_amount = pool_base_token_reserves as u128 - new_base_amount;
Ok(wsol_amount as u64)
} else {
// min_quote_amount_out
let new_base_amount = pool_base_token_reserves as u128 + token_amount as u128;
let new_quote_amount = product / new_base_amount;
let token_amount = pool_quote_token_reserves as u128 - new_quote_amount;
let lp_fee = token_amount
.checked_mul(lp_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let protocol_fee = token_amount
.checked_mul(protocol_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let coin_creator_fee = token_amount
.checked_mul(coin_creator_fee_basis_points as u128)
.unwrap()
.checked_div(10000)
.unwrap();
let wsol_amount = token_amount.checked_sub(lp_fee).unwrap();
let wsol_amount = wsol_amount.checked_sub(protocol_fee).unwrap();
let wsol_amount = wsol_amount.checked_sub(coin_creator_fee).unwrap();
Ok(wsol_amount as u64)
}
}
pub(crate) fn coin_creator_vault_authority(coin_creator: Pubkey) -> Pubkey {
let (pump_pool_authority, _) = Pubkey::find_program_address(
&[b"creator_vault", &coin_creator.to_bytes()],
@@ -36,13 +129,40 @@ pub(crate) fn coin_creator_vault_authority(coin_creator: Pubkey) -> Pubkey {
pump_pool_authority
}
pub(crate) fn coin_creator_vault_ata(coin_creator: Pubkey) -> Pubkey {
pub(crate) fn coin_creator_vault_ata(coin_creator: Pubkey, quote_mint: Pubkey) -> Pubkey {
let creator_vault_authority = coin_creator_vault_authority(coin_creator);
let associated_token_creator_vault_authority =
spl_associated_token_account::get_associated_token_address_with_program_id(
&creator_vault_authority,
&crate::constants::pumpswap::accounts::WSOL_TOKEN_ACCOUNT,
&quote_mint,
&crate::constants::pumpswap::accounts::TOKEN_PROGRAM,
);
associated_token_creator_vault_authority
}
pub(crate) fn fee_recipient_ata(fee_recipient: Pubkey, quote_mint: Pubkey) -> Pubkey {
let associated_token_fee_recipient =
spl_associated_token_account::get_associated_token_address_with_program_id(
&fee_recipient,
&quote_mint,
&crate::constants::pumpswap::accounts::TOKEN_PROGRAM,
);
associated_token_fee_recipient
}
pub fn get_user_volume_accumulator_pda(user: &Pubkey) -> Option<Pubkey> {
let seeds: &[&[u8]; 2] = &[
&crate::constants::pumpswap::seeds::USER_VOLUME_ACCUMULATOR_SEED,
user.as_ref(),
];
let program_id: &Pubkey = &&crate::constants::pumpswap::accounts::AMM_PROGRAM;
let pda: Option<(Pubkey, u8)> = Pubkey::try_find_program_address(seeds, program_id);
pda.map(|pubkey| pubkey.0)
}
pub fn get_global_volume_accumulator_pda() -> Option<Pubkey> {
let seeds: &[&[u8]; 1] = &[&crate::constants::pumpswap::seeds::GLOBAL_VOLUME_ACCUMULATOR_SEED];
let program_id: &Pubkey = &&crate::constants::pumpswap::accounts::AMM_PROGRAM;
let pda: Option<(Pubkey, u8)> = Pubkey::try_find_program_address(seeds, program_id);
pda.map(|pubkey| pubkey.0)
}
+66 -9
View File
@@ -14,6 +14,7 @@ pub struct Pool {
pub pool_base_token_account: Pubkey,
pub pool_quote_token_account: Pubkey,
pub lp_supply: u64,
pub coin_creator: Pubkey,
}
impl Pool {
@@ -63,6 +64,15 @@ impl Pool {
data[195], data[196], data[197], data[198], data[199], data[200], data[201], data[202],
]);
let mut coin_creator = Pubkey::default();
if data.len() >= 203 + 32 {
coin_creator = Pubkey::new_from_array(
data[203..203 + 32]
.try_into()
.map_err(|e| anyhow!("Failed to convert coin_creator: {:?}", e))?,
);
}
Ok(Self {
pool_bump,
index,
@@ -73,6 +83,7 @@ impl Pool {
pool_base_token_account,
pool_quote_token_account,
lp_supply,
coin_creator,
})
}
@@ -89,18 +100,17 @@ impl Pool {
Self::from_bytes(&account.data)
}
pub async fn find_by_mint(
pub async fn find_by_base_mint(
rpc: &SolanaRpcClient,
mint: &Pubkey,
base_mint: &Pubkey,
) -> Result<(Pubkey, Self), anyhow::Error> {
// 使用getProgramAccounts查找给定mint的池子
let filters = vec![
// solana_rpc_client_api::filter::RpcFilterType::DataSize(211), // Pool账户的大小
solana_rpc_client_api::filter::RpcFilterType::Memcmp(
solana_client::rpc_filter::Memcmp::new_base58_encoded(43, &mint.to_bytes()),
solana_client::rpc_filter::Memcmp::new_base58_encoded(43, &base_mint.to_bytes()),
),
];
let config = solana_rpc_client_api::config::RpcProgramAccountsConfig {
filters: Some(filters),
account_config: solana_rpc_client_api::config::RpcAccountInfoConfig {
@@ -112,26 +122,73 @@ impl Pool {
with_context: None,
sort_results: None,
};
let program_id = crate::constants::pumpswap::accounts::AMM_PROGRAM;
let accounts = rpc
.get_program_accounts_with_config(&program_id, config)
.await?;
if accounts.is_empty() {
return Err(anyhow!("No pool found for mint {}", mint));
return Err(anyhow!("No pool found for mint {}", base_mint));
}
let mut pools: Vec<_> = accounts
.into_iter()
.filter_map(|(addr, acc)| Self::from_bytes(&acc.data).map(|pool| (addr, pool)).ok())
.collect();
pools.sort_by(|a, b| b.1.lp_supply.cmp(&a.1.lp_supply));
let (address, pool) = pools[0].clone();
Ok((address, pool))
}
pub async fn find_by_quote_mint(
rpc: &SolanaRpcClient,
quote_mint: &Pubkey,
) -> Result<(Pubkey, Self), anyhow::Error> {
// 使用getProgramAccounts查找给定mint的池子
let filters = vec![
// solana_rpc_client_api::filter::RpcFilterType::DataSize(211), // Pool账户的大小
solana_rpc_client_api::filter::RpcFilterType::Memcmp(
solana_client::rpc_filter::Memcmp::new_base58_encoded(75, &quote_mint.to_bytes()),
),
];
let config = solana_rpc_client_api::config::RpcProgramAccountsConfig {
filters: Some(filters),
account_config: solana_rpc_client_api::config::RpcAccountInfoConfig {
encoding: Some(UiAccountEncoding::Base64),
data_slice: None,
commitment: None,
min_context_slot: None,
},
with_context: None,
sort_results: None,
};
let program_id = crate::constants::pumpswap::accounts::AMM_PROGRAM;
let accounts = rpc
.get_program_accounts_with_config(&program_id, config)
.await?;
if accounts.is_empty() {
return Err(anyhow!("No pool found for mint {}", quote_mint));
}
let mut pools: Vec<_> = accounts
.into_iter()
.filter_map(|(addr, acc)| Self::from_bytes(&acc.data).map(|pool| (addr, pool)).ok())
.collect();
pools.sort_by(|a, b| b.1.lp_supply.cmp(&a.1.lp_supply));
let (address, pool) = pools[0].clone();
Ok((address, pool))
}
pub async fn find_by_mint(
rpc: &SolanaRpcClient,
mint: &Pubkey,
) -> Result<(Pubkey, Self), anyhow::Error> {
if let Ok((address, pool)) = Self::find_by_base_mint(rpc, mint).await {
return Ok((address, pool));
}
if let Ok((address, pool)) = Self::find_by_quote_mint(rpc, mint).await {
return Ok((address, pool));
}
Err(anyhow!("No pool found for mint {}", mint))
}
pub async fn get_token_balances(
&self,
rpc: &SolanaRpcClient,