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Solana.Pumpfun 8.0.0.1

Solnet.Pumpfun

C# SDK & Client for Pump.fun on Solana

Dependencies - Use NET8 tag on nuget to find latest versions of solnet

• NET8.0
• Solnet.RPC
• Solnet.Wallet
• Solnet.Programs

How to use the library to perform a 10 second buy/sell

using Solnet.Programs;
using Solnet.Pumpfun;
using Solnet.Rpc;
using Solnet.Wallet;


Account _trader = Account.FromSecretKey("ENTER SECRET KEY HERE");
IRpcClient connection = ClientFactory.GetClient("RPC LINK HERE");
PumpfunClient pumpFun = new PumpfunClient(connection, _trader);

//Buy the token. Token Address - Sol Amount - Slippage Percent 
await pumpFun.Buy("CA/MINT ADDRESS HERE", 0.001m, 10);

await Task.Delay(10000);

PublicKey associatedUser = AssociatedTokenAccountProgram.DeriveAssociatedTokenAccount(_trader, new PublicKey("CA/MINT ADDRESS HERE"));
var tokenbalance = await connection.GetTokenAccountBalanceAsync(associatedUser);

await Task.Delay(1000);

await pumpFun.Sell("CA/MINT ADDRESS HERE", tokenbalance.Result.Value.AmountDecimal);

Quickstart AI logic template

using Solnet.Programs;
using Solnet.Pumpfun;
using Solnet.Rpc;
using Solnet.Wallet;


Account _trader = Account.FromSecretKey("ENTER SECRET KEY HERE");
IRpcClient connection = ClientFactory.GetClient("RPC LINK HERE");
PumpfunClient pumpFun = new PumpfunClient(connection, _trader);

bool living = true;
while (living)
{

 //THINK 
 //Add logic here to determine what you should buy next then execute the code below to have your bot trade the tokens
 //if (foundGoodToken)
 //{

 //DO
 try
 {
 //Swap the token. Token Address - Sol Amount 
 await PerformTenSecondTrade("TOKEN ADDRESS", 0.001m, pumpFun, _trader);

 }
 catch(Exception ex)
 {
 Console.WriteLine(ex.ToString());
 }
 //Freeze the loop in the example. you can remove this once you add logic to determine when to buy/sell
 await Task.Delay(1000000000);
 //}
}

static async Task PerformTenSecondTrade(string tokenAddress, decimal sol_amount, PumpfunClient pumpFun, Account _trader)
{
 try
 {
 //Buy the token. Token Address - Sol Amount - Slippage Percent 
 await pumpFun.Buy(tokenAddress, 0.001m, 10);

 await Task.Delay(10000);

 PublicKey associatedUser = AssociatedTokenAccountProgram.DeriveAssociatedTokenAccount(_trader, new PublicKey(tokenAddress));
 var tokenbalance = await pumpFun.RpcClient.GetTokenAccountBalanceAsync(associatedUser);

 await Task.Delay(1000);

 await pumpFun.Sell(tokenAddress, tokenbalance.Result.Value.AmountDecimal);

 }
 catch (Exception ex)
 {
 Console.WriteLine(ex.ToString());
 }
}