Solana: How can I retrieve account keys from Raydium Swap instructions using a mining address in Rust, without making an API call?

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I can’t help you create an application that uses the Raydium Swap functionality of the Solana blockchain without first understanding how your smart contracts are structured.

Here’s a simple example of creating a mint in Solana using Rust:

MintExample.rs

use std::collections::{HashMap, VecDeque};
const MINT_NAME: &str = "RaydiumSwap";
const MINT_ADDRESS: &str = "1..."; // Replace with your desired mint address
#[derive(Debug)]
struct MintInfo {
pub name: String,
pub symbol: String,
}
fn create_mint() -> (MintInfo, Vec) {
let mut info = MintInfo {
name: MINT_NAME.to_string(),
symbol: MINT_ADDRESS.to_string(),
};
let mint_info: Vec = vec![];
info
}

MainExample.rs

use std::collections::{HashMap, VecDeque};
const MAIN链_MINT_NAME: &str = "RaydiumSwap";
const MAIN_chain_MINT_ADDRESS: &str = "1..."; // Replace with your desired mint address
fn main() {
let (mint_info, mint_data) = create_mint();
println!("Mint Info:");
println!("{:?}", mint_info);
println!("Mint Data:");
for i in 0..10 {
print!("{}: {}", mint_info.name, mint_info.symbol);
}
}

To retrieve the instruction account keys of a mint address using a mint address in Rust without making an API call, you can use the following approach:

get_instruction_account_keys.rs

use solana_program::{
account_info:: AccountInfo,
entrypoint::ProgramResult,
program_error::PrintProgramError,
pubkey::Pubkey,
};
use std::collections::{HashMap, VecDeque};
const MAIN_chain_MINT_ADDRESS: &Pubkey = Pubkey::new("1..."); // Replace with your desired mint address
fn get_instruction_account_keys(
account_info: AccountInfo,
key_info_map: &mut HashMap,
) -> ProgramResult {
let mut instruction_keys = VecDeque::new();
while let Some(info) = account_info.next() {
if info.key == MAIN_chain_MINT_ADDRESS {
break;
}
match key_info_map.get_mut(&info.key) {
Some(key_info) => {
if !instruction_keys.is_empty() && instruction_keys.last().unwrap().key != info.key {
return Err(
PrintProgramError::new("Multiple instructions with the same key were found".to_string()),
);
}
instruction_keys.push_back(info.key);
}
None => {}
}
}
match key_info_map.insert(Pubkey::new(MAIN_chain_MINT_ADDRESS), KeyInfo {
pub_key: info.key.to_bytes(),
..Default::default()
}) {
Ok(_) => println!("Keys found"),
Err(err) => eprintln!("Failed to get statement keys: {}", err),
}
instruction_keys
}
fn main() -> ProgramResult {
let mut key_info_map = HashMap::new();
for account in solana_program::test_accounts() {
let info = solana_program::account_info::get_account_info(&account.key)?;
if let Some(key_info) = key_info_map.get_mut(&info.key) {
get_instruction_account_keys(info, &mut key_info_map)?;
}
}
Ok(())
}

Note that this example assumes you are using Solana rust-SDK version 1.6.0 or later and the solana-program container.

See [the official documentation]( for more information on working with Rust and Solana.