Update DEX protocol support for 4.0.13

This commit is contained in:
0xfnzero
2026-05-25 01:47:48 +08:00
parent 57e4c5d221
commit b973061f92
24 changed files with 745 additions and 245 deletions
+1 -4
View File
@@ -94,14 +94,11 @@ pub struct SwapParams {
pub check_min_tip: bool,
/// Optional event receive time in microseconds (same scale as sol-parser-sdk clock::now_micros). Used as timing start when log_enabled.
pub grpc_recv_us: Option<i64>,
/// Use exact SOL amount instructions (buy_exact_sol_in for PumpFun, buy_exact_quote_in for PumpSwap).
/// Use exact quote-input buy instructions (legacy PumpFun uses SOL quote; V2/PumpSwap use generic quote).
/// When Some(true) or None (default), the exact SOL/quote amount is spent and slippage is applied to output tokens.
/// When Some(false), uses regular buy instruction where slippage is applied to SOL/quote input.
/// This option only applies to PumpFun and PumpSwap DEXes; it is ignored for other DEXes.
pub use_exact_sol_amount: Option<bool>,
/// Use PumpFun V2 instructions (buy_v2 / sell_v2 / buy_exact_quote_in_v2, 27/26-account metas, quote_mint support).
/// Default: `false` keeps legacy SOL-paired instructions for smaller transactions; V2 is the official future-proof interface.
pub use_pumpfun_v2: bool,
}
impl SwapParams {
+116 -29
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@@ -14,9 +14,9 @@ use std::sync::Arc;
/// **Buy/sell**`creator_vault` 及(若可得)**`tradeEvent` / CPI 日志中的 `creator`** 优先于陈旧的曲线快照;
/// ix 组装与链下询价见 [`Self::effective_creator_for_trade`]、[`crate::instruction::utils::pumpfun::resolve_creator_vault_for_ix_with_fee_sharing`]。
///
/// **V2 instructions**: Set `use_v2_ix = true` to use `buy_v2`/`sell_v2`/`buy_exact_quote_in_v2`
/// with unified 27/26-account layout. Required for USDC-paired coins (`quote_mint != WSOL`).
/// For SOL-paired coins, legacy instructions still work and are the default.
/// **V2 instructions**: The SDK selects the layout automatically from `quote_mint`.
/// Leave `quote_mint` default for legacy SOL layout, pass WSOL/native SOL for SOL V2,
/// or pass USDC for USDC-paired coins.
#[derive(Clone)]
pub struct PumpFunParams {
pub bonding_curve: Arc<BondingCurveAccount>,
@@ -43,9 +43,6 @@ pub struct PumpFunParams {
/// Quote mint for v2 instructions (default: `So11111111111111111111111111111111111111112` for SOL-paired).
/// For USDC-paired coins, set to `EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v`.
pub quote_mint: Pubkey,
/// Whether to use v2 instructions (`buy_v2`/`sell_v2`/`buy_exact_quote_in_v2`).
/// Default `false` for backward compatibility. Must be `true` for USDC-paired coins.
pub use_v2_ix: bool,
}
impl PumpFunParams {
@@ -64,12 +61,12 @@ impl PumpFunParams {
close_token_account_when_sell: Some(close_token_account_when_sell),
fee_recipient: Pubkey::default(),
quote_mint: Pubkey::default(),
use_v2_ix: false,
}
}
/// When building from event/parser (e.g. sol-parser-sdk), pass `is_cashback_coin` from the event
/// so that sell instructions include the correct remaining accounts for cashback.
/// Build PumpFun params from a SOL-paired dev trade event. For USDC-paired dev trades,
/// use [`Self::from_dev_trade_with_quote_mint`] so reserve reconstruction uses the right quote mint.
/// Also pass `is_cashback_coin` from the event so sells include the correct remaining accounts.
/// `mayhem_mode`: `Some` when known from Create/Trade event (`is_mayhem_mode` / `mayhem_mode`).
/// `None` falls back to detecting Mayhem via reserved fee recipient pubkeys only (not AMM protocol fee accounts).
pub fn from_dev_trade(
@@ -86,15 +83,51 @@ impl PumpFunParams {
is_cashback_coin: bool,
mayhem_mode: Option<bool>,
) -> Self {
let is_mayhem_mode = reconcile_mayhem_mode_for_trade(mayhem_mode, &fee_recipient);
let bonding_curve_account = BondingCurveAccount::from_dev_trade(
bonding_curve,
&mint,
Self::from_dev_trade_with_quote_mint(
mint,
token_amount,
max_sol_cost,
creator,
bonding_curve,
associated_bonding_curve,
creator_vault,
close_token_account_when_sell,
fee_recipient,
token_program,
is_cashback_coin,
mayhem_mode,
Pubkey::default(),
)
}
/// Quote-aware constructor for PumpFun V2 pools. Use this for USDC-paired coins so
/// dev-trade reserve reconstruction uses the quote mint's initial virtual reserves.
pub fn from_dev_trade_with_quote_mint(
mint: Pubkey,
token_amount: u64,
max_quote_cost: u64,
creator: Pubkey,
bonding_curve: Pubkey,
associated_bonding_curve: Pubkey,
creator_vault: Pubkey,
close_token_account_when_sell: Option<bool>,
fee_recipient: Pubkey,
token_program: Pubkey,
is_cashback_coin: bool,
mayhem_mode: Option<bool>,
quote_mint: Pubkey,
) -> Self {
let is_mayhem_mode = reconcile_mayhem_mode_for_trade(mayhem_mode, &fee_recipient);
let effective_quote_mint = BondingCurveAccount::normalize_quote_mint(quote_mint);
let bonding_curve_account = BondingCurveAccount::from_dev_trade_with_quote_mint(
bonding_curve,
&mint,
token_amount,
max_quote_cost,
creator,
is_mayhem_mode,
is_cashback_coin,
effective_quote_mint,
);
let creator_vault_resolved =
crate::instruction::utils::pumpfun::resolve_creator_vault_for_ix_with_fee_sharing(
@@ -118,13 +151,18 @@ impl PumpFunParams {
close_token_account_when_sell: close_token_account_when_sell,
token_program: token_program,
fee_recipient,
quote_mint: Pubkey::default(),
use_v2_ix: false,
quote_mint: if quote_mint == Pubkey::default() {
Pubkey::default()
} else {
effective_quote_mint
},
}
}
/// When building from event/parser (e.g. sol-parser-sdk), pass `is_cashback_coin` from the event
/// so that sell instructions include the correct remaining accounts for cashback.
/// Build PumpFun params from event/parser data. Pass `quote_mint` from the event:
/// `Pubkey::default()` for legacy SOL layout, `WSOL_TOKEN_ACCOUNT`/native SOL for SOL V2,
/// and `USDC_TOKEN_ACCOUNT` for USDC V2.
/// Also pass `is_cashback_coin` from the event so sells include the correct remaining accounts.
///
/// `mayhem_mode`:
/// - **`Some(v)`**:优先采用 gRPC / `tradeEvent`,但与 **`fee_recipient` 所属池**Mayhem vs 普通,见 pump-public-docs)不一致时,以 fee 地址为准纠偏,避免链上 `NotAuthorized`。
@@ -133,12 +171,13 @@ impl PumpFunParams {
bonding_curve: Pubkey,
associated_bonding_curve: Pubkey,
mint: Pubkey,
quote_mint: Pubkey,
creator: Pubkey,
creator_vault: Pubkey,
virtual_token_reserves: u64,
virtual_sol_reserves: u64,
virtual_quote_reserves: u64,
real_token_reserves: u64,
real_sol_reserves: u64,
real_quote_reserves: u64,
close_token_account_when_sell: Option<bool>,
fee_recipient: Pubkey,
token_program: Pubkey,
@@ -146,16 +185,18 @@ impl PumpFunParams {
mayhem_mode: Option<bool>,
) -> Self {
let is_mayhem_mode = reconcile_mayhem_mode_for_trade(mayhem_mode, &fee_recipient);
let bonding_curve = BondingCurveAccount::from_trade(
let effective_quote_mint = BondingCurveAccount::normalize_quote_mint(quote_mint);
let bonding_curve = BondingCurveAccount::from_trade_with_quote_mint(
bonding_curve,
mint,
creator,
virtual_token_reserves,
virtual_sol_reserves,
virtual_quote_reserves,
real_token_reserves,
real_sol_reserves,
real_quote_reserves,
is_mayhem_mode,
is_cashback_coin,
effective_quote_mint,
);
let creator_vault_resolved =
crate::instruction::utils::pumpfun::resolve_creator_vault_for_ix_with_fee_sharing(
@@ -177,11 +218,52 @@ impl PumpFunParams {
close_token_account_when_sell: close_token_account_when_sell,
token_program: token_program,
fee_recipient,
quote_mint: Pubkey::default(),
use_v2_ix: false,
quote_mint: if quote_mint == Pubkey::default() {
Pubkey::default()
} else {
effective_quote_mint
},
}
}
/// Deprecated compatibility alias. Prefer [`Self::from_trade`] and pass `quote_mint` there.
#[deprecated(note = "use PumpFunParams::from_trade(..., quote_mint)")]
pub fn from_trade_with_quote_mint(
bonding_curve: Pubkey,
associated_bonding_curve: Pubkey,
mint: Pubkey,
creator: Pubkey,
creator_vault: Pubkey,
virtual_token_reserves: u64,
virtual_quote_reserves: u64,
real_token_reserves: u64,
real_quote_reserves: u64,
close_token_account_when_sell: Option<bool>,
fee_recipient: Pubkey,
token_program: Pubkey,
is_cashback_coin: bool,
mayhem_mode: Option<bool>,
quote_mint: Pubkey,
) -> Self {
Self::from_trade(
bonding_curve,
associated_bonding_curve,
mint,
quote_mint,
creator,
creator_vault,
virtual_token_reserves,
virtual_quote_reserves,
real_token_reserves,
real_quote_reserves,
close_token_account_when_sell,
fee_recipient,
token_program,
is_cashback_coin,
mayhem_mode,
)
}
/// 仅 RPC 读取曲线快照;[`Self::observed_trade_creator`] 为 `None`,便于 bot 缓存合并时用粘性的 trade 日志 creator 覆盖陈旧曲线推导。
pub async fn from_mint_by_rpc(
rpc: &SolanaRpcClient,
@@ -202,6 +284,7 @@ impl PumpFunParams {
creator: account.0.creator,
is_mayhem_mode: account.0.is_mayhem_mode,
is_cashback_coin: account.0.is_cashback_coin,
quote_mint: account.0.quote_mint,
};
let associated_bonding_curve = get_associated_token_address_with_program_id(
&bonding_curve.account,
@@ -224,6 +307,7 @@ impl PumpFunParams {
crate::instruction::utils::pumpfun::get_creator_vault_pda(&bonding_curve.creator)
})
.unwrap_or_default();
let quote_mint = bonding_curve.quote_mint;
Ok(Self {
bonding_curve: Arc::new(bonding_curve),
associated_bonding_curve: associated_bonding_curve,
@@ -233,8 +317,7 @@ impl PumpFunParams {
close_token_account_when_sell: None,
token_program: mint_account.owner,
fee_recipient: Pubkey::default(),
quote_mint: Pubkey::default(),
use_v2_ix: false,
quote_mint,
})
}
@@ -273,12 +356,16 @@ impl PumpFunParams {
Ok(self)
}
/// Sets `quote_mint` and enables v2 instructions. Required for USDC-paired coins.
/// Sets `quote_mint`. The instruction builder derives V1/V2 layout from this value.
/// For SOL-paired coins, pass `WSOL_TOKEN_ACCOUNT` or leave default.
#[inline]
pub fn with_quote_mint(mut self, quote_mint: Pubkey) -> Self {
self.quote_mint = quote_mint;
self.use_v2_ix = quote_mint != Pubkey::default();
let effective_quote_mint = BondingCurveAccount::normalize_quote_mint(quote_mint);
self.quote_mint =
if quote_mint == Pubkey::default() { Pubkey::default() } else { effective_quote_mint };
if let Some(curve) = Arc::get_mut(&mut self.bonding_curve) {
*curve = curve.clone().with_quote_mint(effective_quote_mint);
}
self
}