Skip to main content

sol_parser_sdk/core/events/
enum_impl.rs

1use super::types::*;
2use once_cell::sync::Lazy;
3use serde::{Deserialize, Serialize};
4use solana_sdk::signature::Signature;
5
6// ====================== 统一的 DEX 事件枚举 ======================
7
8/// 统一的 DEX 事件枚举 - 参考 sol-dex-shreds 的做法
9#[derive(Debug, Clone, Serialize, Deserialize)]
10#[non_exhaustive]
11pub enum DexEvent {
12    // PumpFun 事件
13    PumpFunCreate(PumpFunCreateTokenEvent),     // - 已对接
14    PumpFunCreateV2(PumpFunCreateV2TokenEvent), // - 已对接 (CreateV2 / Mayhem)
15    PumpFunTrade(PumpFunTradeEvent),            // - 已对接 (统一交易事件,包含所有交易类型)
16    PumpFunBuy(PumpFunTradeEvent),              // - 已对接 (仅买入事件,用于过滤)
17    PumpFunSell(PumpFunTradeEvent),             // - 已对接 (仅卖出事件,用于过滤)
18    PumpFunBuyExactSolIn(PumpFunTradeEvent),    // - 已对接 (精确SOL买入事件,用于过滤)
19    PumpFunMigrate(PumpFunMigrateEvent),        // - 已对接
20    /// Pump fees:`CreateFeeSharingConfigEvent`(`pfeeUx...`,见 `idls/pump_fees.json`)
21    PumpFeesCreateFeeSharingConfig(PumpFeesCreateFeeSharingConfigEvent),
22    PumpFeesInitializeFeeConfig(PumpFeesInitializeFeeConfigEvent),
23    PumpFeesResetFeeSharingConfig(PumpFeesResetFeeSharingConfigEvent),
24    PumpFeesRevokeFeeSharingAuthority(PumpFeesRevokeFeeSharingAuthorityEvent),
25    PumpFeesTransferFeeSharingAuthority(PumpFeesTransferFeeSharingAuthorityEvent),
26    PumpFeesUpdateAdmin(PumpFeesUpdateAdminEvent),
27    PumpFeesUpdateFeeConfig(PumpFeesUpdateFeeConfigEvent),
28    PumpFeesUpdateFeeShares(PumpFeesUpdateFeeSharesEvent),
29    PumpFeesUpsertFeeTiers(PumpFeesUpsertFeeTiersEvent),
30    /// Pump.fun:曲线 creator 迁移(`migrateBondingCurveCreatorEvent`)
31    PumpFunMigrateBondingCurveCreator(PumpFunMigrateBondingCurveCreatorEvent),
32    PumpFunGlobalAccount(PumpFunGlobalAccountEvent), // - 已对接
33    PumpFunBondingCurveAccount(PumpFunBondingCurveAccountEvent),
34    PumpFunFeeConfigAccount(PumpFunFeeConfigAccountEvent),
35    PumpFunSharingConfigAccount(PumpFunSharingConfigAccountEvent),
36    PumpFunGlobalVolumeAccumulatorAccount(PumpFunGlobalVolumeAccumulatorAccountEvent),
37    PumpFunUserVolumeAccumulatorAccount(PumpFunUserVolumeAccumulatorAccountEvent),
38    PumpSwapTrade(PumpSwapTradeEvent), // - 已对接 (buy/sell/buy_exact_sol_in)
39    PumpSwapBuy(PumpSwapBuyEvent),     // - 已对接 (legacy)
40    PumpSwapSell(PumpSwapSellEvent),   // - 已对接 (legacy)
41    PumpSwapCreatePool(PumpSwapCreatePoolEvent), // - 已对接
42    PumpSwapLiquidityAdded(PumpSwapLiquidityAdded), // - 已对接
43    PumpSwapLiquidityRemoved(PumpSwapLiquidityRemoved), // - 已对接
44
45    // Meteora DAMM V2 事件
46    MeteoraDammV2Swap(MeteoraDammV2SwapEvent), // - 已对接
47    MeteoraDammV2CreatePosition(MeteoraDammV2CreatePositionEvent), // - 已对接
48    MeteoraDammV2ClosePosition(MeteoraDammV2ClosePositionEvent), // - 已对接
49    MeteoraDammV2AddLiquidity(MeteoraDammV2AddLiquidityEvent), // - 已对接
50    MeteoraDammV2RemoveLiquidity(MeteoraDammV2RemoveLiquidityEvent), // - 已对接
51    MeteoraDammV2InitializePool(MeteoraDammV2InitializePoolEvent), // - 已对接
52    MeteoraDammV2UpdateDelegatePermission(MeteoraDammV2UpdateDelegatePermissionEvent),
53    MeteoraDammV2WithdrawDeadLiquidityReward(MeteoraDammV2WithdrawDeadLiquidityRewardEvent),
54    MeteoraDammV2CreateConfig(MeteoraDammV2CreateConfigEvent),
55    MeteoraDammV2CreateDynamicConfig(MeteoraDammV2CreateDynamicConfigEvent),
56
57    // Meteora DBC 事件
58    MeteoraDbcSwap(MeteoraDbcSwapEvent),
59    MeteoraDbcInitializePool(MeteoraDbcInitializePoolEvent),
60    MeteoraDbcCurveComplete(MeteoraDbcCurveCompleteEvent),
61
62    // RaydiumLaunchlab 事件
63    RaydiumLaunchlabTrade(RaydiumLaunchlabTradeEvent),
64    RaydiumLaunchlabPoolCreate(RaydiumLaunchlabPoolCreateEvent),
65    RaydiumLaunchlabMigrateAmm(RaydiumLaunchlabMigrateAmmEvent),
66
67    // Raydium CLMM 事件
68    RaydiumClmmSwap(RaydiumClmmSwapEvent),
69    RaydiumClmmCreatePool(RaydiumClmmCreatePoolEvent),
70    RaydiumClmmOpenPosition(RaydiumClmmOpenPositionEvent),
71    RaydiumClmmOpenPositionWithTokenExtNft(RaydiumClmmOpenPositionWithTokenExtNftEvent),
72    RaydiumClmmClosePosition(RaydiumClmmClosePositionEvent),
73    RaydiumClmmIncreaseLiquidity(RaydiumClmmIncreaseLiquidityEvent),
74    RaydiumClmmDecreaseLiquidity(RaydiumClmmDecreaseLiquidityEvent),
75    RaydiumClmmLiquidityChange(RaydiumClmmLiquidityChangeEvent),
76    RaydiumClmmConfigChange(RaydiumClmmConfigChangeEvent),
77    RaydiumClmmCreatePersonalPosition(RaydiumClmmCreatePersonalPositionEvent),
78    RaydiumClmmLiquidityCalculate(RaydiumClmmLiquidityCalculateEvent),
79    RaydiumClmmOpenLimitOrder(RaydiumClmmOpenLimitOrderEvent),
80    RaydiumClmmIncreaseLimitOrder(RaydiumClmmIncreaseLimitOrderEvent),
81    RaydiumClmmDecreaseLimitOrder(RaydiumClmmDecreaseLimitOrderEvent),
82    RaydiumClmmSettleLimitOrder(RaydiumClmmSettleLimitOrderEvent),
83    RaydiumClmmUpdateRewardInfos(RaydiumClmmUpdateRewardInfosEvent),
84    RaydiumClmmCollectFee(RaydiumClmmCollectFeeEvent),
85    RaydiumClmmAmmConfigAccount(Box<RaydiumClmmAmmConfigAccountEvent>),
86    RaydiumClmmPoolStateAccount(Box<RaydiumClmmPoolStateAccountEvent>),
87    RaydiumClmmTickArrayStateAccount(Box<RaydiumClmmTickArrayStateAccountEvent>),
88
89    // Raydium CPMM 事件
90    RaydiumCpmmSwap(RaydiumCpmmSwapEvent),
91    RaydiumCpmmDeposit(RaydiumCpmmDepositEvent),
92    RaydiumCpmmWithdraw(RaydiumCpmmWithdrawEvent),
93    RaydiumCpmmInitialize(RaydiumCpmmInitializeEvent),
94    RaydiumCpmmAmmConfigAccount(Box<RaydiumCpmmAmmConfigAccountEvent>),
95    RaydiumCpmmPoolStateAccount(Box<RaydiumCpmmPoolStateAccountEvent>),
96
97    // Raydium AMM V4 事件
98    RaydiumAmmV4Swap(RaydiumAmmV4SwapEvent),
99    RaydiumAmmV4Deposit(RaydiumAmmV4DepositEvent),
100    RaydiumAmmV4Initialize2(RaydiumAmmV4Initialize2Event),
101    RaydiumAmmV4Withdraw(RaydiumAmmV4WithdrawEvent),
102    RaydiumAmmV4WithdrawPnl(RaydiumAmmV4WithdrawPnlEvent),
103
104    // Orca Whirlpool 事件
105    OrcaWhirlpoolSwap(OrcaWhirlpoolSwapEvent),
106    OrcaWhirlpoolLiquidityIncreased(OrcaWhirlpoolLiquidityIncreasedEvent),
107    OrcaWhirlpoolLiquidityDecreased(OrcaWhirlpoolLiquidityDecreasedEvent),
108    OrcaWhirlpoolPoolInitialized(OrcaWhirlpoolPoolInitializedEvent),
109    OrcaWhirlpoolAccount(Box<OrcaWhirlpoolAccountEvent>),
110    OrcaPositionAccount(Box<OrcaPositionAccountEvent>),
111    OrcaTickArrayAccount(Box<OrcaTickArrayAccountEvent>),
112    OrcaFeeTierAccount(Box<OrcaFeeTierAccountEvent>),
113    OrcaWhirlpoolsConfigAccount(Box<OrcaWhirlpoolsConfigAccountEvent>),
114
115    // Meteora Pools 事件
116    MeteoraPoolsSwap(MeteoraPoolsSwapEvent),
117    MeteoraPoolsAddLiquidity(MeteoraPoolsAddLiquidityEvent),
118    MeteoraPoolsRemoveLiquidity(MeteoraPoolsRemoveLiquidityEvent),
119    MeteoraPoolsBootstrapLiquidity(MeteoraPoolsBootstrapLiquidityEvent),
120    MeteoraPoolsPoolCreated(MeteoraPoolsPoolCreatedEvent),
121    MeteoraPoolsSetPoolFees(MeteoraPoolsSetPoolFeesEvent),
122
123    // Meteora DLMM 事件
124    MeteoraDlmmSwap(MeteoraDlmmSwapEvent),
125    MeteoraDlmmAddLiquidity(MeteoraDlmmAddLiquidityEvent),
126    MeteoraDlmmRemoveLiquidity(MeteoraDlmmRemoveLiquidityEvent),
127    MeteoraDlmmInitializePool(MeteoraDlmmInitializePoolEvent),
128    MeteoraDlmmInitializeBinArray(MeteoraDlmmInitializeBinArrayEvent),
129    MeteoraDlmmCreatePosition(MeteoraDlmmCreatePositionEvent),
130    MeteoraDlmmClosePosition(MeteoraDlmmClosePositionEvent),
131    MeteoraDlmmClaimFee(MeteoraDlmmClaimFeeEvent),
132
133    // 账户事件
134    TokenInfo(TokenInfoEvent),       // - 已对接
135    TokenAccount(TokenAccountEvent), // - 已对接
136    NonceAccount(NonceAccountEvent), // - 已对接
137    PumpSwapGlobalConfigAccount(PumpSwapGlobalConfigAccountEvent), // - 已对接
138    PumpSwapPoolAccount(PumpSwapPoolAccountEvent), // - 已对接
139
140    // 区块元数据事件
141    BlockMeta(BlockMetaEvent),
142
143    // 错误事件
144    Error(String),
145}
146
147// 静态默认 EventMetadata,用于 Error 事件
148static DEFAULT_METADATA: Lazy<EventMetadata> = Lazy::new(|| EventMetadata {
149    signature: Signature::from([0u8; 64]),
150    slot: 0,
151    tx_index: 0,
152    block_time_us: 0,
153    grpc_recv_us: 0,
154    recent_blockhash: None,
155});
156
157impl DexEvent {
158    /// 获取事件的元数据
159    pub fn metadata(&self) -> &EventMetadata {
160        match self {
161            // PumpFun 事件
162            DexEvent::PumpFunCreate(e) => &e.metadata,
163            DexEvent::PumpFunCreateV2(e) => &e.metadata,
164            DexEvent::PumpFunTrade(e) => &e.metadata,
165            DexEvent::PumpFunBuy(e) => &e.metadata,
166            DexEvent::PumpFunSell(e) => &e.metadata,
167            DexEvent::PumpFunBuyExactSolIn(e) => &e.metadata,
168            DexEvent::PumpFunMigrate(e) => &e.metadata,
169            DexEvent::PumpFeesCreateFeeSharingConfig(e) => &e.metadata,
170            DexEvent::PumpFeesInitializeFeeConfig(e) => &e.metadata,
171            DexEvent::PumpFeesResetFeeSharingConfig(e) => &e.metadata,
172            DexEvent::PumpFeesRevokeFeeSharingAuthority(e) => &e.metadata,
173            DexEvent::PumpFeesTransferFeeSharingAuthority(e) => &e.metadata,
174            DexEvent::PumpFeesUpdateAdmin(e) => &e.metadata,
175            DexEvent::PumpFeesUpdateFeeConfig(e) => &e.metadata,
176            DexEvent::PumpFeesUpdateFeeShares(e) => &e.metadata,
177            DexEvent::PumpFeesUpsertFeeTiers(e) => &e.metadata,
178            DexEvent::PumpFunMigrateBondingCurveCreator(e) => &e.metadata,
179            DexEvent::PumpFunGlobalAccount(e) => &e.metadata,
180            DexEvent::PumpFunBondingCurveAccount(e) => &e.metadata,
181            DexEvent::PumpFunFeeConfigAccount(e) => &e.metadata,
182            DexEvent::PumpFunSharingConfigAccount(e) => &e.metadata,
183            DexEvent::PumpFunGlobalVolumeAccumulatorAccount(e) => &e.metadata,
184            DexEvent::PumpFunUserVolumeAccumulatorAccount(e) => &e.metadata,
185
186            // PumpSwap 事件
187            DexEvent::PumpSwapTrade(e) => &e.metadata,
188            DexEvent::PumpSwapBuy(e) => &e.metadata,
189            DexEvent::PumpSwapSell(e) => &e.metadata,
190            DexEvent::PumpSwapCreatePool(e) => &e.metadata,
191            DexEvent::PumpSwapLiquidityAdded(e) => &e.metadata,
192            DexEvent::PumpSwapLiquidityRemoved(e) => &e.metadata,
193
194            // Meteora DAMM V2 事件
195            DexEvent::MeteoraDammV2Swap(e) => &e.metadata,
196            DexEvent::MeteoraDammV2CreatePosition(e) => &e.metadata,
197            DexEvent::MeteoraDammV2ClosePosition(e) => &e.metadata,
198            DexEvent::MeteoraDammV2AddLiquidity(e) => &e.metadata,
199            DexEvent::MeteoraDammV2RemoveLiquidity(e) => &e.metadata,
200            DexEvent::MeteoraDammV2InitializePool(e) => &e.metadata,
201            DexEvent::MeteoraDammV2UpdateDelegatePermission(e) => &e.metadata,
202            DexEvent::MeteoraDammV2WithdrawDeadLiquidityReward(e) => &e.metadata,
203            DexEvent::MeteoraDammV2CreateConfig(e) => &e.metadata,
204            DexEvent::MeteoraDammV2CreateDynamicConfig(e) => &e.metadata,
205            DexEvent::MeteoraDbcSwap(e) => &e.metadata,
206            DexEvent::MeteoraDbcInitializePool(e) => &e.metadata,
207            DexEvent::MeteoraDbcCurveComplete(e) => &e.metadata,
208
209            // RaydiumLaunchlab 事件
210            DexEvent::RaydiumLaunchlabTrade(e) => &e.metadata,
211            DexEvent::RaydiumLaunchlabPoolCreate(e) => &e.metadata,
212            DexEvent::RaydiumLaunchlabMigrateAmm(e) => &e.metadata,
213
214            // Raydium CLMM 事件
215            DexEvent::RaydiumClmmSwap(e) => &e.metadata,
216            DexEvent::RaydiumClmmCreatePool(e) => &e.metadata,
217            DexEvent::RaydiumClmmOpenPosition(e) => &e.metadata,
218            DexEvent::RaydiumClmmOpenPositionWithTokenExtNft(e) => &e.metadata,
219            DexEvent::RaydiumClmmClosePosition(e) => &e.metadata,
220            DexEvent::RaydiumClmmIncreaseLiquidity(e) => &e.metadata,
221            DexEvent::RaydiumClmmDecreaseLiquidity(e) => &e.metadata,
222            DexEvent::RaydiumClmmLiquidityChange(e) => &e.metadata,
223            DexEvent::RaydiumClmmConfigChange(e) => &e.metadata,
224            DexEvent::RaydiumClmmCreatePersonalPosition(e) => &e.metadata,
225            DexEvent::RaydiumClmmLiquidityCalculate(e) => &e.metadata,
226            DexEvent::RaydiumClmmOpenLimitOrder(e) => &e.metadata,
227            DexEvent::RaydiumClmmIncreaseLimitOrder(e) => &e.metadata,
228            DexEvent::RaydiumClmmDecreaseLimitOrder(e) => &e.metadata,
229            DexEvent::RaydiumClmmSettleLimitOrder(e) => &e.metadata,
230            DexEvent::RaydiumClmmUpdateRewardInfos(e) => &e.metadata,
231            DexEvent::RaydiumClmmCollectFee(e) => &e.metadata,
232            DexEvent::RaydiumClmmAmmConfigAccount(e) => &e.metadata,
233            DexEvent::RaydiumClmmPoolStateAccount(e) => &e.metadata,
234            DexEvent::RaydiumClmmTickArrayStateAccount(e) => &e.metadata,
235
236            // Raydium CPMM 事件
237            DexEvent::RaydiumCpmmSwap(e) => &e.metadata,
238            DexEvent::RaydiumCpmmDeposit(e) => &e.metadata,
239            DexEvent::RaydiumCpmmWithdraw(e) => &e.metadata,
240            DexEvent::RaydiumCpmmInitialize(e) => &e.metadata,
241            DexEvent::RaydiumCpmmAmmConfigAccount(e) => &e.metadata,
242            DexEvent::RaydiumCpmmPoolStateAccount(e) => &e.metadata,
243
244            // Raydium AMM V4 事件
245            DexEvent::RaydiumAmmV4Swap(e) => &e.metadata,
246            DexEvent::RaydiumAmmV4Deposit(e) => &e.metadata,
247            DexEvent::RaydiumAmmV4Initialize2(e) => &e.metadata,
248            DexEvent::RaydiumAmmV4Withdraw(e) => &e.metadata,
249            DexEvent::RaydiumAmmV4WithdrawPnl(e) => &e.metadata,
250
251            // Orca Whirlpool 事件
252            DexEvent::OrcaWhirlpoolSwap(e) => &e.metadata,
253            DexEvent::OrcaWhirlpoolLiquidityIncreased(e) => &e.metadata,
254            DexEvent::OrcaWhirlpoolLiquidityDecreased(e) => &e.metadata,
255            DexEvent::OrcaWhirlpoolPoolInitialized(e) => &e.metadata,
256            DexEvent::OrcaWhirlpoolAccount(e) => &e.metadata,
257            DexEvent::OrcaPositionAccount(e) => &e.metadata,
258            DexEvent::OrcaTickArrayAccount(e) => &e.metadata,
259            DexEvent::OrcaFeeTierAccount(e) => &e.metadata,
260            DexEvent::OrcaWhirlpoolsConfigAccount(e) => &e.metadata,
261
262            // Meteora Pools 事件
263            DexEvent::MeteoraPoolsSwap(e) => &e.metadata,
264            DexEvent::MeteoraPoolsAddLiquidity(e) => &e.metadata,
265            DexEvent::MeteoraPoolsRemoveLiquidity(e) => &e.metadata,
266            DexEvent::MeteoraPoolsBootstrapLiquidity(e) => &e.metadata,
267            DexEvent::MeteoraPoolsPoolCreated(e) => &e.metadata,
268            DexEvent::MeteoraPoolsSetPoolFees(e) => &e.metadata,
269
270            // Meteora DLMM 事件
271            DexEvent::MeteoraDlmmSwap(e) => &e.metadata,
272            DexEvent::MeteoraDlmmAddLiquidity(e) => &e.metadata,
273            DexEvent::MeteoraDlmmRemoveLiquidity(e) => &e.metadata,
274            DexEvent::MeteoraDlmmInitializePool(e) => &e.metadata,
275            DexEvent::MeteoraDlmmInitializeBinArray(e) => &e.metadata,
276            DexEvent::MeteoraDlmmCreatePosition(e) => &e.metadata,
277            DexEvent::MeteoraDlmmClosePosition(e) => &e.metadata,
278            DexEvent::MeteoraDlmmClaimFee(e) => &e.metadata,
279
280            // 账户事件
281            DexEvent::TokenInfo(e) => &e.metadata,
282            DexEvent::TokenAccount(e) => &e.metadata,
283            DexEvent::NonceAccount(e) => &e.metadata,
284            DexEvent::PumpSwapGlobalConfigAccount(e) => &e.metadata,
285            DexEvent::PumpSwapPoolAccount(e) => &e.metadata,
286
287            // 区块元数据事件
288            DexEvent::BlockMeta(e) => &e.metadata,
289
290            // 错误事件 - 返回默认元数据
291            DexEvent::Error(_) => &DEFAULT_METADATA,
292        }
293    }
294
295    /// Mutable metadata for filling shared fields (e.g. recent_blockhash). Returns None for Error variant.
296    pub fn metadata_mut(&mut self) -> Option<&mut EventMetadata> {
297        match self {
298            DexEvent::PumpFunCreate(e) => Some(&mut e.metadata),
299            DexEvent::PumpFunCreateV2(e) => Some(&mut e.metadata),
300            DexEvent::PumpFunTrade(e) => Some(&mut e.metadata),
301            DexEvent::PumpFunBuy(e) => Some(&mut e.metadata),
302            DexEvent::PumpFunSell(e) => Some(&mut e.metadata),
303            DexEvent::PumpFunBuyExactSolIn(e) => Some(&mut e.metadata),
304            DexEvent::PumpFunMigrate(e) => Some(&mut e.metadata),
305            DexEvent::PumpFeesCreateFeeSharingConfig(e) => Some(&mut e.metadata),
306            DexEvent::PumpFeesInitializeFeeConfig(e) => Some(&mut e.metadata),
307            DexEvent::PumpFeesResetFeeSharingConfig(e) => Some(&mut e.metadata),
308            DexEvent::PumpFeesRevokeFeeSharingAuthority(e) => Some(&mut e.metadata),
309            DexEvent::PumpFeesTransferFeeSharingAuthority(e) => Some(&mut e.metadata),
310            DexEvent::PumpFeesUpdateAdmin(e) => Some(&mut e.metadata),
311            DexEvent::PumpFeesUpdateFeeConfig(e) => Some(&mut e.metadata),
312            DexEvent::PumpFeesUpdateFeeShares(e) => Some(&mut e.metadata),
313            DexEvent::PumpFeesUpsertFeeTiers(e) => Some(&mut e.metadata),
314            DexEvent::PumpFunMigrateBondingCurveCreator(e) => Some(&mut e.metadata),
315            DexEvent::PumpFunGlobalAccount(e) => Some(&mut e.metadata),
316            DexEvent::PumpFunBondingCurveAccount(e) => Some(&mut e.metadata),
317            DexEvent::PumpFunFeeConfigAccount(e) => Some(&mut e.metadata),
318            DexEvent::PumpFunSharingConfigAccount(e) => Some(&mut e.metadata),
319            DexEvent::PumpFunGlobalVolumeAccumulatorAccount(e) => Some(&mut e.metadata),
320            DexEvent::PumpFunUserVolumeAccumulatorAccount(e) => Some(&mut e.metadata),
321            DexEvent::PumpSwapTrade(e) => Some(&mut e.metadata),
322            DexEvent::PumpSwapBuy(e) => Some(&mut e.metadata),
323            DexEvent::PumpSwapSell(e) => Some(&mut e.metadata),
324            DexEvent::PumpSwapCreatePool(e) => Some(&mut e.metadata),
325            DexEvent::PumpSwapLiquidityAdded(e) => Some(&mut e.metadata),
326            DexEvent::PumpSwapLiquidityRemoved(e) => Some(&mut e.metadata),
327            DexEvent::MeteoraDammV2Swap(e) => Some(&mut e.metadata),
328            DexEvent::MeteoraDammV2CreatePosition(e) => Some(&mut e.metadata),
329            DexEvent::MeteoraDammV2ClosePosition(e) => Some(&mut e.metadata),
330            DexEvent::MeteoraDammV2AddLiquidity(e) => Some(&mut e.metadata),
331            DexEvent::MeteoraDammV2RemoveLiquidity(e) => Some(&mut e.metadata),
332            DexEvent::MeteoraDammV2InitializePool(e) => Some(&mut e.metadata),
333            DexEvent::MeteoraDammV2UpdateDelegatePermission(e) => Some(&mut e.metadata),
334            DexEvent::MeteoraDammV2WithdrawDeadLiquidityReward(e) => Some(&mut e.metadata),
335            DexEvent::MeteoraDammV2CreateConfig(e) => Some(&mut e.metadata),
336            DexEvent::MeteoraDammV2CreateDynamicConfig(e) => Some(&mut e.metadata),
337            DexEvent::MeteoraDbcSwap(e) => Some(&mut e.metadata),
338            DexEvent::MeteoraDbcInitializePool(e) => Some(&mut e.metadata),
339            DexEvent::MeteoraDbcCurveComplete(e) => Some(&mut e.metadata),
340            DexEvent::RaydiumLaunchlabTrade(e) => Some(&mut e.metadata),
341            DexEvent::RaydiumLaunchlabPoolCreate(e) => Some(&mut e.metadata),
342            DexEvent::RaydiumLaunchlabMigrateAmm(e) => Some(&mut e.metadata),
343            DexEvent::RaydiumClmmSwap(e) => Some(&mut e.metadata),
344            DexEvent::RaydiumClmmCreatePool(e) => Some(&mut e.metadata),
345            DexEvent::RaydiumClmmOpenPosition(e) => Some(&mut e.metadata),
346            DexEvent::RaydiumClmmOpenPositionWithTokenExtNft(e) => Some(&mut e.metadata),
347            DexEvent::RaydiumClmmClosePosition(e) => Some(&mut e.metadata),
348            DexEvent::RaydiumClmmIncreaseLiquidity(e) => Some(&mut e.metadata),
349            DexEvent::RaydiumClmmDecreaseLiquidity(e) => Some(&mut e.metadata),
350            DexEvent::RaydiumClmmLiquidityChange(e) => Some(&mut e.metadata),
351            DexEvent::RaydiumClmmConfigChange(e) => Some(&mut e.metadata),
352            DexEvent::RaydiumClmmCreatePersonalPosition(e) => Some(&mut e.metadata),
353            DexEvent::RaydiumClmmLiquidityCalculate(e) => Some(&mut e.metadata),
354            DexEvent::RaydiumClmmOpenLimitOrder(e) => Some(&mut e.metadata),
355            DexEvent::RaydiumClmmIncreaseLimitOrder(e) => Some(&mut e.metadata),
356            DexEvent::RaydiumClmmDecreaseLimitOrder(e) => Some(&mut e.metadata),
357            DexEvent::RaydiumClmmSettleLimitOrder(e) => Some(&mut e.metadata),
358            DexEvent::RaydiumClmmUpdateRewardInfos(e) => Some(&mut e.metadata),
359            DexEvent::RaydiumClmmCollectFee(e) => Some(&mut e.metadata),
360            DexEvent::RaydiumClmmAmmConfigAccount(e) => Some(&mut e.metadata),
361            DexEvent::RaydiumClmmPoolStateAccount(e) => Some(&mut e.metadata),
362            DexEvent::RaydiumClmmTickArrayStateAccount(e) => Some(&mut e.metadata),
363            DexEvent::RaydiumCpmmSwap(e) => Some(&mut e.metadata),
364            DexEvent::RaydiumCpmmDeposit(e) => Some(&mut e.metadata),
365            DexEvent::RaydiumCpmmWithdraw(e) => Some(&mut e.metadata),
366            DexEvent::RaydiumCpmmInitialize(e) => Some(&mut e.metadata),
367            DexEvent::RaydiumCpmmAmmConfigAccount(e) => Some(&mut e.metadata),
368            DexEvent::RaydiumCpmmPoolStateAccount(e) => Some(&mut e.metadata),
369            DexEvent::RaydiumAmmV4Swap(e) => Some(&mut e.metadata),
370            DexEvent::RaydiumAmmV4Deposit(e) => Some(&mut e.metadata),
371            DexEvent::RaydiumAmmV4Initialize2(e) => Some(&mut e.metadata),
372            DexEvent::RaydiumAmmV4Withdraw(e) => Some(&mut e.metadata),
373            DexEvent::RaydiumAmmV4WithdrawPnl(e) => Some(&mut e.metadata),
374            DexEvent::OrcaWhirlpoolSwap(e) => Some(&mut e.metadata),
375            DexEvent::OrcaWhirlpoolLiquidityIncreased(e) => Some(&mut e.metadata),
376            DexEvent::OrcaWhirlpoolLiquidityDecreased(e) => Some(&mut e.metadata),
377            DexEvent::OrcaWhirlpoolPoolInitialized(e) => Some(&mut e.metadata),
378            DexEvent::OrcaWhirlpoolAccount(e) => Some(&mut e.metadata),
379            DexEvent::OrcaPositionAccount(e) => Some(&mut e.metadata),
380            DexEvent::OrcaTickArrayAccount(e) => Some(&mut e.metadata),
381            DexEvent::OrcaFeeTierAccount(e) => Some(&mut e.metadata),
382            DexEvent::OrcaWhirlpoolsConfigAccount(e) => Some(&mut e.metadata),
383            DexEvent::MeteoraPoolsSwap(e) => Some(&mut e.metadata),
384            DexEvent::MeteoraPoolsAddLiquidity(e) => Some(&mut e.metadata),
385            DexEvent::MeteoraPoolsRemoveLiquidity(e) => Some(&mut e.metadata),
386            DexEvent::MeteoraPoolsBootstrapLiquidity(e) => Some(&mut e.metadata),
387            DexEvent::MeteoraPoolsPoolCreated(e) => Some(&mut e.metadata),
388            DexEvent::MeteoraPoolsSetPoolFees(e) => Some(&mut e.metadata),
389            DexEvent::MeteoraDlmmSwap(e) => Some(&mut e.metadata),
390            DexEvent::MeteoraDlmmAddLiquidity(e) => Some(&mut e.metadata),
391            DexEvent::MeteoraDlmmRemoveLiquidity(e) => Some(&mut e.metadata),
392            DexEvent::MeteoraDlmmInitializePool(e) => Some(&mut e.metadata),
393            DexEvent::MeteoraDlmmInitializeBinArray(e) => Some(&mut e.metadata),
394            DexEvent::MeteoraDlmmCreatePosition(e) => Some(&mut e.metadata),
395            DexEvent::MeteoraDlmmClosePosition(e) => Some(&mut e.metadata),
396            DexEvent::MeteoraDlmmClaimFee(e) => Some(&mut e.metadata),
397            DexEvent::TokenInfo(e) => Some(&mut e.metadata),
398            DexEvent::TokenAccount(e) => Some(&mut e.metadata),
399            DexEvent::NonceAccount(e) => Some(&mut e.metadata),
400            DexEvent::PumpSwapGlobalConfigAccount(e) => Some(&mut e.metadata),
401            DexEvent::PumpSwapPoolAccount(e) => Some(&mut e.metadata),
402            DexEvent::BlockMeta(e) => Some(&mut e.metadata),
403            DexEvent::Error(_) => None,
404        }
405    }
406}