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Questions tagged [instructions]

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106 questions
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1 answer
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I just asked this question to know if the target_orders don't need to be at index 4 in sell instructions. On the raydium amm doc (https://github.com/raydium-io/raydium-amm/blob/master/program/src/...
Dan Terry's user avatar
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I have this code to buy a token on Raydium AMM v4 but wanted advices from people who already worked on these types of code because it's pretty hard to find a clear documentation with all the ...
Dan Terry's user avatar
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2 votes
1 answer
107 views

I want to create a function in Rust to buy a token on Pumpfun with a X amount of SOL. I struggled a bit with the offsets and the account order (I fetch it from https://github.com/pump-fun/pump-public-...
Dan Terry's user avatar
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1 vote
2 answers
53 views

I’m new to Solana development and I'm building a learning project: an Auction program with Anchor. I have an instruction place_bid where I want to send a provided amount of lamports from the bidder (...
Yoppalone's user avatar
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Cpmm config is not working, I tried using it to use my WSOL ATA to buy tokens but it's not working, is there anything am doing wrong? Can someone check my code below? const txData = await raydium.cpmm....
Techy Tro's user avatar
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1 vote
1 answer
254 views

I am trying to make a script to swap tokens in pumpfun before they graduate, I am rewriting the source code from pumpfun crate (https://docs.rs/pumpfun/latest/pumpfun/) I get the error on the title, I ...
portilho13's user avatar
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2 votes
0 answers
25 views

📣 Hello Solana Community! I’m currently working on adding token metadata during my SPL Token-2022 generation process, and I’d like to clarify something regarding how signing works when using the ...
Aryan Rajawat's user avatar
  • 143
1 vote
1 answer
33 views

In Solana programs, it’s common to use PDAs whose seeds come entirely from on-chain data — no user input involved. Since the program has access to all required seeds, it seems like it could simply ...
Iaroslav's user avatar
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2 answers
50 views

I'm new developing on Anchor. I have to know where is more common or best practices derived a PDA like the following. I have a Event account with an collection_mint PDA and anyone can mint NFTs inside ...
Francisco Rappazzini's user avatar
  • 67
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1 answer
86 views

I'm currently aiming to monitor specific instruction types using the WebSocket logsSubscribe method. I have a couple of questions: Comprehensive List of Instructions: Is there an available list ...
vlad's user avatar
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1 answer
18 views

In anchor, when pass an existing account to an instruction, seems can pass via: 1. part of Context, then access via context. 2. instruction func's param, can access directly in function, or use #[...
Eric's user avatar
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2 answers
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I have a keypair authority for my program. Some instructions must be called at scheduled times and require the authority to do so. What is the best approach to do so? The only way I can see is to have ...
Will Shirley's user avatar
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3 votes
1 answer
42 views

If a transaction calls 3 instructions and the first 2 instructions in the transaction succeed but the third instruction fails, does the state changes performed in Instruction 1 and 2 persist or they ...
chinepun.sol's user avatar
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2 votes
1 answer
61 views

Im trying to run service that will run anchor-client, but when Im trying to compile the project I got the error: error[E0277]: `dyn solana_sdk::signature::Signer` cannot be shared between threads ...
Nadav's user avatar
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1 vote
2 answers
191 views

I'm running an arbitrage bot with the following logic: I transfer USDC from my ATA to auxiliary account I perform arbitrage (with 100% slippage) I checked the profit (on-chain program to secure ...
Sad trio's user avatar
  • 11

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