use solana_streamer_sdk::streaming::{ event_parser::{ protocols::{ bonk::parser::BONK_PROGRAM_ID, meteora_damm_v2::parser::METEORA_DAMM_V2_PROGRAM_ID, pumpfun::parser::PUMPFUN_PROGRAM_ID, pumpswap::parser::PUMPSWAP_PROGRAM_ID, raydium_amm_v4::parser::RAYDIUM_AMM_V4_PROGRAM_ID, raydium_clmm::parser::RAYDIUM_CLMM_PROGRAM_ID, raydium_cpmm::parser::RAYDIUM_CPMM_PROGRAM_ID, }, DexEvent, Protocol, }, grpc::ClientConfig, yellowstone_grpc::{AccountFilter, TransactionFilter}, YellowstoneGrpc, }; #[tokio::main] async fn main() -> Result<(), Box> { println!("Starting Yellowstone gRPC Streamer..."); test_grpc().await?; Ok(()) } async fn test_grpc() -> Result<(), Box> { println!("Subscribing to Yellowstone gRPC events..."); // Create low-latency configuration let mut config: ClientConfig = ClientConfig::default(); // Enable performance monitoring, has performance overhead, disabled by default config.enable_metrics = true; let grpc = YellowstoneGrpc::new_with_config( "https://solana-yellowstone-grpc.publicnode.com:443".to_string(), None, config, )?; println!("GRPC client created successfully"); let callback = create_event_callback(); // Will try to parse corresponding protocol events from transactions let protocols = vec![ Protocol::PumpFun, Protocol::PumpSwap, Protocol::Bonk, Protocol::RaydiumCpmm, Protocol::RaydiumClmm, Protocol::RaydiumAmmV4, Protocol::MeteoraDammV2, ]; println!("Protocols to monitor: {:?}", protocols); // Filter accounts let account_include = vec![ PUMPFUN_PROGRAM_ID.to_string(), // Listen to pumpfun program ID PUMPSWAP_PROGRAM_ID.to_string(), // Listen to pumpswap program ID BONK_PROGRAM_ID.to_string(), // Listen to bonk program ID RAYDIUM_CPMM_PROGRAM_ID.to_string(), // Listen to raydium_cpmm program ID RAYDIUM_CLMM_PROGRAM_ID.to_string(), // Listen to raydium_clmm program ID RAYDIUM_AMM_V4_PROGRAM_ID.to_string(), // Listen to raydium_amm_v4 program ID METEORA_DAMM_V2_PROGRAM_ID.to_string(), // Listen to meteora_damm_v2 program ID ]; let account_exclude = vec![]; let account_required = vec![]; // Listen to transaction data let transaction_filter = TransactionFilter { account_include: account_include.clone(), account_exclude, account_required, }; // Listen to account data belonging to owner programs -> account event monitoring let account_filter = AccountFilter { account: vec![], owner: account_include.clone(), filters: vec![] }; // Event filtering // No event filtering, includes all events let event_type_filter = None; // Only include PumpSwapBuy events and PumpSwapSell events // let event_type_filter = Some(EventTypeFilter { include: vec![EventType::PumpFunTrade] }); println!("Starting to listen for events, press Ctrl+C to stop..."); println!("Monitoring programs: {:?}", account_include); println!("Starting subscription..."); grpc.subscribe_events_immediate( protocols, None, vec![transaction_filter], vec![account_filter], event_type_filter, None, callback, ) .await?; // 支持 stop 方法,测试代码 - 异步1000秒之后停止 let grpc_clone = grpc.clone(); tokio::spawn(async move { tokio::time::sleep(std::time::Duration::from_secs(1000)).await; grpc_clone.stop().await; }); println!("Waiting for Ctrl+C to stop..."); tokio::signal::ctrl_c().await?; Ok(()) } fn create_event_callback() -> impl Fn(DexEvent) { |event: DexEvent| { println!( "🎉 Event received! Type: {:?}, tx_index: {:?}", event.metadata().event_type, event.metadata().tx_index ); match event { DexEvent::BlockMetaEvent(e) => { println!("{:?}", e); } // .... other events _ => { println!("{:?}", event); } } } }