I can help you with that. Here’s an article on Adding Priority Fees to a CLMM Close Position Script on Solana:
Adding Priority Fees to a CLMM Close Position Script on Solana
When trading on solana, it’s essential to manage your slippage and costs effective. One way to do this is by using priority fees, which allow you to charge a fee for each additional tick in a close position. In this article, We’ll show you how to add priority fees to a clmm (close of market) close position script on solana.
Prerequisites
Before we start, make sure you have the following:
- A solana node with the cli installed.
- The Solana SDK Version 1.12.0 or later.
- A Basic Understanding or Rust Programming Language and Solana Blockchain Concepts.
Step 1: Create A New Transaction Script
To add priority fees to a clmm close position, you’ll need to create a new transaction script using the txscript crate. First, Install it via cargo:
`Bash
Cargo Add -DEV TXScript
Next, Create A New Rest File (E.G., priority_fees.clmm ') and add the following code:
Rest
use solana_program :: {{
account_info :: {next_account_info, account info},
entrypoint :: ProgramRevis,
Program_error :: Programror,
Pubkey :: Pubkey,
};
use txscript :: {transaction scriptbuilder, instructionid};
// Define the Priority Fee Amount (in Spor)
Const Priority_FEE_AMT: U64 = 0,0001;
FN MAIN () -> ProgramRevis {
// Create A New Transaction Script Builder
Let Mut Transaction_Script_Builder = TransactionScriptbuilder :: New ();
// Set the account info for the transaction
transaction_script_builder.set_account_info (
Pubkey :: from_str (“your_account_key”),
Next_Account_info (),
)?;
// Define the Priority Fee Instruction
Let priority_fee_ instruction = instructionid :: new (
“priority_fees”,
& [“Account”, “Field”],
& [Priority_fee_amt],
);
// Set the Priority Fee Amount (in Spor)
transaction_script_builder.add_ instruction (priority_fee_ instruction)?;
// Set the close position script
Net Close_Position_Script = TransactionScriptbuilder :: New ()
.set_account_info (
Pubkey :: from_str (“your_close_position_pubkey”),
Next_Account_info (),
)
.Add_ instruction (
Closposition instructionid :: New (
“Close_Position”,
& [“Account”, “Field”],
& [0h64, 1h64],
),),,
);
// Set the Priority Fee Amount (in Spor)
close_position_script.add_ instruction (
Priority fee instructionid :: new (
“priority_fee”,
& [“Account”, “Field”],
& [Priority_fee_amt],
),),,
)?;
// Set The Transaction Script
transaction_script_builder.set_transaction_script (close_position_script)?;
// Serialize and Execute the Transaction
Let serialized_transaction = transaction_script_builder.serialize ()?;
Solana_programm :: Program_account_info :: Account info :: Get (& serialized_transaction, “your_account_key”)?;
Solana_programm :: Program_Result :: Status :: Success (());
}
`
This screating creates a new transaction with a close position instruction that includes priority fees. The priority fee instructional is used to specific the priority fee amount.
Step 2: Add priority fees to the transaction
To add priority fees to the transaction, you’ll need to create a new account and set the priority fee amount. Here’s an updated version of the script:
`Rest
// Create A New Transaction Script Builder
Let Mut Transaction_Script_Builder = TransactionScriptbuilder :: New ();
// Set the account info for the transaction
transaction_script_builder.set_account_info (
Pubkey :: from_str (“your_account_key”),
Next_Account_info (),
)?