ysq
bee7f5b78c
Major changes: - Bump version from 3.3.0 to 3.3.1 - Update GasFeeStrategy API with min/max data size parameters - Enhance trade return values with Optional<anyhow::Error> in buy/sell/sell_percent methods - Fix PumpFun Mayhem mode fee recipient constant bug - Standardize gas fee strategy parameters across all examples - Update all examples to handle new triple return value (bool, Signature, Option<Error>)
103 lines
4.4 KiB
Rust
103 lines
4.4 KiB
Rust
use sol_trade_sdk::{
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common::{
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spl_associated_token_account::get_associated_token_address_with_program_id, AnyResult,
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TradeConfig,
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},
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swqos::SwqosConfig,
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trading::{core::params::MeteoraDammV2Params, factory::DexType},
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SolanaTrade, TradeTokenType,
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};
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use solana_commitment_config::CommitmentConfig;
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use solana_sdk::signature::Keypair;
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use solana_sdk::{pubkey::Pubkey, signer::Signer};
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use std::{str::FromStr, sync::Arc};
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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println!("Testing Metaora Damm V2 trading...");
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let client = create_solana_trade_client().await?;
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let slippage_basis_points = Some(100);
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let recent_blockhash = client.rpc.get_latest_blockhash().await?;
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let pool = Pubkey::from_str("7dVri3qjYD3uobSZL3Zth8vSCgU6r6R2nvFsh7uVfDte").unwrap();
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let mint_pubkey = Pubkey::from_str("PRVT6TB7uss3FrUd2D9xs2zqDBsa3GbMJMwCQsgmeta").unwrap();
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let gas_fee_strategy = sol_trade_sdk::common::GasFeeStrategy::new();
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gas_fee_strategy.set_global_fee_strategy(150000,150000, 500000,500000, 0.001, 0.001, 256 * 1024, 0);
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// Buy tokens
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println!("Buying tokens from Metaora Damm V2...");
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let input_token_amount = 100_000;
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let buy_params = sol_trade_sdk::TradeBuyParams {
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dex_type: DexType::MeteoraDammV2,
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input_token_type: TradeTokenType::USDC, // or USDC
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mint: mint_pubkey,
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input_token_amount: input_token_amount,
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slippage_basis_points: slippage_basis_points,
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recent_blockhash: Some(recent_blockhash),
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extension_params: Box::new(
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MeteoraDammV2Params::from_pool_address_by_rpc(&client.rpc, &pool).await?,
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),
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address_lookup_table_account: None,
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wait_transaction_confirmed: true,
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create_input_token_ata: false, //if input token is SOL/WSOL,set to true,if input token is USDC,set to false.
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close_input_token_ata: false, //if input token is SOL/WSOL,set to true,if input token is USDC,set to false.
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create_mint_ata: true,
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durable_nonce: None,
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fixed_output_token_amount: Some(1),
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gas_fee_strategy: gas_fee_strategy.clone(),
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simulate: false,
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};
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client.buy(buy_params).await?;
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// Sell tokens
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println!("Selling tokens from Metaora Damm V2...");
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let rpc = client.rpc.clone();
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let payer = client.payer.pubkey();
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let program_id = sol_trade_sdk::constants::TOKEN_PROGRAM;
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let account = get_associated_token_address_with_program_id(&payer, &mint_pubkey, &program_id);
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let balance = rpc.get_token_account_balance(&account).await?;
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let amount_token = balance.amount.parse::<u64>().unwrap();
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println!("Token balance: {}", amount_token);
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let sell_params = sol_trade_sdk::TradeSellParams {
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dex_type: DexType::MeteoraDammV2,
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output_token_type: TradeTokenType::USDC,
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mint: mint_pubkey,
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input_token_amount: amount_token,
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slippage_basis_points: slippage_basis_points,
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recent_blockhash: Some(recent_blockhash),
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with_tip: false,
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extension_params: Box::new(
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MeteoraDammV2Params::from_pool_address_by_rpc(&client.rpc, &pool).await?,
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),
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address_lookup_table_account: None,
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wait_transaction_confirmed: true,
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create_output_token_ata: false, //if output token is SOL/WSOL,set to true,if output token is USDC,set to false.
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close_output_token_ata: false, //if output token is SOL/WSOL,set to true,if output token is USDC,set to false.
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close_mint_token_ata: false,
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durable_nonce: None,
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fixed_output_token_amount: Some(1),
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gas_fee_strategy: gas_fee_strategy,
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simulate: false,
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};
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client.sell(sell_params).await?;
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// Exit program
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std::process::exit(0);
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}
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/// Create SolanaTrade client
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/// Initializes a new SolanaTrade client with configuration
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async fn create_solana_trade_client() -> AnyResult<SolanaTrade> {
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println!("🚀 Initializing SolanaTrade client...");
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let payer = Keypair::from_base58_string("your_payer_keypair_here");
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let rpc_url = "https://api.mainnet-beta.solana.com".to_string();
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let commitment = CommitmentConfig::confirmed();
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let swqos_configs: Vec<SwqosConfig> = vec![SwqosConfig::Default(rpc_url.clone())];
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let trade_config = TradeConfig::new(rpc_url, swqos_configs, commitment);
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let solana_trade = SolanaTrade::new(Arc::new(payer), trade_config).await;
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println!("✅ SolanaTrade client initialized successfully!");
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Ok(solana_trade)
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}
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