0xfnzero
4b451af5ff
- PumpFunParams::from_trade/from_dev_trade: add mayhem_mode Option; infer Mayhem via is_mayhem_fee_recipient when None (fixes fee recipient / NotAuthorized 6000 when AMM protocol fee pubkey is used). - Add is_mayhem_fee_recipient and is_amm_fee_recipient helpers in pumpfun utils. - Bump solana-* crates to 3.1.12; align tonic/prost; use solana-message for AddressLookupTableAccount; add solana-system-interface 3.0. - Update examples and latency script for new PumpFunParams signature. - SWQoS and transaction builder adjustments for dependency changes. Made-with: Cursor
72 lines
2.7 KiB
Rust
72 lines
2.7 KiB
Rust
use solana_sdk::{
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instruction::{AccountMeta, Instruction},
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pubkey::Pubkey,
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};
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use crate::constants::{ASSOCIATED_TOKEN_PROGRAM_ID, SYSTEM_PROGRAM};
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/// Get the associated token address with a specified token program ID.
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///
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/// # Warning
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/// **This SDK enables seed optimization by default.** When seed is enabled, you should use
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/// [`get_associated_token_address_with_program_id_fast_use_seed`] instead for better performance.
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/// This function performs PDA derivation which is slower than the optimized version.
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///
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/// [`get_associated_token_address_with_program_id_fast_use_seed`]: crate::common::token_account::get_associated_token_address_with_program_id_fast_use_seed
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pub fn get_associated_token_address_with_program_id(
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wallet_address: &Pubkey,
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token_mint_address: &Pubkey,
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token_program_id: &Pubkey,
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) -> Pubkey {
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Pubkey::find_program_address(
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&[&wallet_address.to_bytes(), &token_program_id.to_bytes(), &token_mint_address.to_bytes()],
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&crate::constants::ASSOCIATED_TOKEN_PROGRAM_ID,
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)
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.0
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}
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/// Get the associated token address for the default token program.
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///
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/// # Warning
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/// **This SDK enables seed optimization by default.** When seed is enabled, you should use
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/// [`get_associated_token_address_with_program_id_fast_use_seed`] instead for better performance.
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/// This function performs PDA derivation which is slower than the optimized version.
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///
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/// [`get_associated_token_address_with_program_id_fast_use_seed`]: crate::common::token_account::get_associated_token_address_with_program_id_fast_use_seed
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pub fn get_associated_token_address(
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wallet_address: &Pubkey,
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token_mint_address: &Pubkey,
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) -> Pubkey {
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get_associated_token_address_with_program_id(
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wallet_address,
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token_mint_address,
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&crate::constants::TOKEN_PROGRAM,
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)
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}
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pub fn create_associated_token_account_idempotent(
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funding_address: &Pubkey,
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wallet_address: &Pubkey,
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token_mint_address: &Pubkey,
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token_program_id: &Pubkey,
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) -> Instruction {
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let instruction = 1;
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let associated_account_address = get_associated_token_address_with_program_id(
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wallet_address,
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token_mint_address,
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token_program_id,
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);
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Instruction {
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program_id: ASSOCIATED_TOKEN_PROGRAM_ID,
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accounts: vec![
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AccountMeta::new(*funding_address, true),
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AccountMeta::new(associated_account_address, false),
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AccountMeta::new_readonly(*wallet_address, false),
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AccountMeta::new_readonly(*token_mint_address, false),
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AccountMeta::new_readonly(SYSTEM_PROGRAM, false),
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AccountMeta::new_readonly(*token_program_id, false),
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],
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data: vec![instruction],
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}
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}
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