- Append pool-v2 in buy/sell remaining accounts only when pool coin_creator
is not default, matching @pump-fun/pump-swap-sdk. Always appending pool-v2
shifted buyback pubkey/ATA and caused BuybackFeeRecipientNotAuthorized (6053).
- Add coin_creator to PumpSwapParams (filled from decoded Pool / from_trade).
Update pumpswap_trading example to pass pool_data.coin_creator.
- Document buyback fee recipient constants against GlobalConfig.buyback_fee_recipients.
- Extend PumpSwap quote math to include cashback_fee_basis_points in creator-side fees.
Co-authored-by: Cursor <cursoragent@cursor.com>
- Remove src/common/address_lookup.rs and tip_cache.rs to simplify common modules
- Move protocol-specific utility functions from trading/ to instruction/utils/
- Refactor utility functions for PumpFun, PumpSwap, Raydium AMM V4, and Raydium CPMM
- Consolidate constant definitions by inlining seeds and accounts modules into respective utility files
- Update all import paths to ensure code consistency
- Optimize trading parameter construction and executor logic
- Improve address lookup cache and nonce management mechanisms
- Add comprehensive calculation utilities for all protocols (bonk, pumpfun, pumpswap, raydium)
- Refactor instruction modules to reduce code complexity and improve maintainability
- Optimize trading parameters structure and enhance common utilities
- Separate calculation logic from trading modules for better code organization
- Update dependencies and module exports
0xfnzero