solana-streamer-sdk 0.1.10

A lightweight Rust library for real-time event streaming from Solana DEX trading programs. Supports PumpFun, PumpSwap, Bonk, and Raydium protocols with Yellowstone gRPC and ShredStream.
Documentation 
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use borsh::BorshDeserialize;
use serde::{Deserialize, Serialize};
use solana_sdk::pubkey::Pubkey;

use crate::impl_unified_event;
use crate::streaming::event_parser::common::EventMetadata;

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, BorshDeserialize)]
pub struct PumpFunCreateTokenEvent {
    #[borsh(skip)]
    pub metadata: EventMetadata,
    pub name: String,
    pub symbol: String,
    pub uri: String,
    pub mint: Pubkey,
    pub bonding_curve: Pubkey,
    pub user: Pubkey,
    pub creator: Pubkey,
    pub timestamp: i64,
    pub virtual_token_reserves: u64,
    pub virtual_sol_reserves: u64,
    pub real_token_reserves: u64,
    pub token_total_supply: u64,
    #[borsh(skip)]
    pub mint_authority: Pubkey,
    #[borsh(skip)]
    pub associated_bonding_curve: Pubkey,
}

impl_unified_event!(
    PumpFunCreateTokenEvent,
    mint,
    bonding_curve,
    user,
    creator,
    timestamp,
    virtual_token_reserves,
    virtual_sol_reserves,
    real_token_reserves,
    token_total_supply
);

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, BorshDeserialize)]
pub struct PumpFunTradeEvent {
    #[borsh(skip)]
    pub metadata: EventMetadata,
    pub mint: Pubkey,
    pub sol_amount: u64,
    pub token_amount: u64,
    pub is_buy: bool,
    pub user: Pubkey,
    pub timestamp: i64,
    pub virtual_sol_reserves: u64,
    pub virtual_token_reserves: u64,
    pub real_sol_reserves: u64,
    pub real_token_reserves: u64,
    pub fee_recipient: Pubkey,
    pub fee_basis_points: u64,
    pub fee: u64,
    pub creator: Pubkey,
    pub creator_fee_basis_points: u64,
    pub creator_fee: u64,
    #[borsh(skip)]
    pub bonding_curve: Pubkey,
    #[borsh(skip)]
    pub associated_bonding_curve: Pubkey,
    #[borsh(skip)]
    pub associated_user: Pubkey,
    #[borsh(skip)]
    pub creator_vault: Pubkey,
    #[borsh(skip)]
    pub max_sol_cost: u64,
    #[borsh(skip)]
    pub min_sol_output: u64,
    #[borsh(skip)]
    pub amount: u64,
    #[borsh(skip)]
    pub is_bot: bool,
    #[borsh(skip)]
    pub is_dev_create_token_trade: bool, // 是否是dev创建token的交易
    #[borsh(skip)]
    pub global_volume_accumulator: Pubkey,
    #[borsh(skip)]
    pub user_volume_accumulator: Pubkey,
}

impl_unified_event!(
    PumpFunTradeEvent,
    mint,
    sol_amount,
    token_amount,
    is_buy,
    user,
    timestamp,
    virtual_sol_reserves,
    virtual_token_reserves,
    real_sol_reserves,
    real_token_reserves,
    fee_recipient,
    fee_basis_points,
    fee,
    creator,
    creator_fee_basis_points,
    creator_fee
);

/// 事件鉴别器常量
pub mod discriminators {
    // 事件鉴别器
    pub const CREATE_TOKEN_EVENT: &str = "0xe445a52e51cb9a1d1b72a94ddeeb6376";
    pub const TRADE_EVENT: &str = "0xe445a52e51cb9a1dbddb7fd34ee661ee";

    // 指令鉴别器
    pub const CREATE_TOKEN_IX: &[u8] = &[24, 30, 200, 40, 5, 28, 7, 119];
    pub const BUY_IX: &[u8] = &[102, 6, 61, 18, 1, 218, 235, 234];
    pub const SELL_IX: &[u8] = &[51, 230, 133, 164, 1, 127, 131, 173];
}