PumpFun Rust SDK

A comprehensive Rust SDK for seamless interaction with the PumpFun Solana program. This SDK provides a robust set of tools and interfaces to integrate PumpFun functionality into your applications.

Explanation

1. Add create, buy, sell for pump.fun.
2. Add logs_subscribe to subscribe the logs of the PumpFun program.
3. Add yellowstone grpc to subscribe the logs of the PumpFun program.
4. Add jito to send transaction with Jito.
5. Add nextblock to send transaction with nextblock.
6. Add 0slot to send transaction with 0slot.
7. Submit a transaction using Jito, Nextblock, and 0slot simultaneously; the fastest one will succeed, while the others will fail.

Usage

cd `your project root directory`
git clone https://github.com/0xfnzero/pumpfun-sdk

# add to your Cargo.toml
pumpfun-sdk = { path = "./pumpfun-sdk", version = "2.4.3" }

logs subscription for token create and trade transaction

use pumpfun_sdk::{common::logs_events::PumpfunEvent, grpc::YellowstoneGrpc};

// create grpc client
let grpc_url = "http://127.0.0.1:10000";
let client = YellowstoneGrpc::new(grpc_url);

// Define callback function
let callback = |event: PumpfunEvent| {
    match event {
        PumpfunEvent::NewToken(token_info) => {
            println!("Received new token event: {:?}", token_info);
        },
        PumpfunEvent::NewDevTrade(trade_info) => {
            println!("Received dev trade event: {:?}", trade_info);
        },
        PumpfunEvent::NewUserTrade(trade_info) => {
            println!("Received new trade event: {:?}", trade_info);
        },
        PumpfunEvent::NewBotTrade(trade_info) => {
            println!("Received new bot trade event: {:?}", trade_info);
        }
        PumpfunEvent::Error(err) => {
            println!("Received error: {}", err);
        }
    }
};

let payer_keypair = Keypair::from_base58_string("your private key");
client.subscribe_pumpfun(callback, Some(payer_keypair.pubkey())).await?;

Init pumpfun instance for configs

use std::sync::Arc;
use pumpfun_sdk::{common::{Cluster, PriorityFee}, PumpFun};
use solana_sdk::{commitment_config::CommitmentConfig, signature::Keypair, signer::Signer};

let priority_fee = PriorityFee{
    unit_limit: 190000,
    unit_price: 1000000,
    buy_tip_fee: 0.001,
    sell_tip_fee: 0.0001,
};

let cluster = Cluster {
    rpc_url: "https://api.mainnet-beta.solana.com".to_string(),
    block_engine_url: "https://block-engine.example.com".to_string(),
    nextblock_url: "https://nextblock.example.com".to_string(),
    nextblock_auth_token: "nextblock_api_token".to_string(),
    zeroslot_url: "https://zeroslot.example.com".to_string(),
    zeroslot_auth_token: "zeroslot_api_token".to_string(),
    use_jito: true,
    use_nextblock: false,
    use_zeroslot: false,
    priority_fee,
    commitment: CommitmentConfig::processed(),
};

// create pumpfun instance
let payer = Keypair::from_base58_string("your private key");
let pumpfun = PumpFun::new(
    Arc::new(payer), 
    &cluster,
).await;

pumpfun buy token

use pumpfun_sdk::PumpFun;
use solana_sdk::{native_token::sol_to_lamports, signature::Keypair, signer::Signer};

// create pumpfun instance
let pumpfun = PumpFun::new(Arc::new(payer), &cluster).await;

// Mint keypair
let mint_pubkey: Keypair = Keypair::new();

// buy token with tip
pumpfun.buy_with_tip(mint_pubkey, 10000, None).await?;

pumpfun sell token

use pumpfun_sdk::PumpFun;
use solana_sdk::{native_token::sol_to_lamports, signature::Keypair, signer::Signer};

// create pumpfun instance
let pumpfun = PumpFun::new(Arc::new(payer), &cluster).await;

// sell token with tip
pumpfun.sell_with_tip(mint_pubkey, 100000, None).await?;

// sell token by percent with tip
pumpfun.sell_by_percent_with_tip(mint_pubkey, 100, None).await?;

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