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update README

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wei
2025-06-29 19:41:26 +08:00
parent 77e1f9a480
commit 9e202a1e5e
2 changed files with 111 additions and 7 deletions
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README.md
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@@ -154,6 +154,7 @@ solana_trade_client.create_and_buy_with_tip(
### 4. Buy Tokens
### 4.1 Buy Tokens --- Sniping
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
@@ -165,9 +166,9 @@ let recent_blockhash = Hash::default(); // Get latest blockhash
let buy_sol_cost = 50000; // 0.00005 SOL
let slippage_basis_points = Some(100); // 1%
// Sniper buy (fast purchase when new token launches)
let dev_buy_token = 100_000; // test value
let dev_cost_sol = 10_000; // test value
// Sniping buy (quick purchase when new token launches)
let dev_buy_token = 100_000; // Test value
let dev_cost_sol = 10_000; // Test value
let bonding_curve = BondingCurveAccount::new(&mint_pubkey, dev_buy_token, dev_cost_sol, creator);
solana_trade_client.sniper_buy(
@@ -179,7 +180,58 @@ solana_trade_client.sniper_buy(
Some(Arc::new(bonding_curve)),
).await?;
// Buy with tip for MEV protection
// Buy with MEV protection using tips
solana_trade_client.sniper_buy_with_tip(
mint_pubkey,
creator,
buy_sol_cost,
slippage_basis_points,
recent_blockhash,
Some(Arc::new(bonding_curve)),
None, // Custom tip
).await?;
```
### 4.2 Buy Tokens --- Copy Trading
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
use sol_trade_sdk::accounts::BondingCurveAccount;
use sol_trade_sdk::{constants::{pumpfun::global_constants::TOKEN_TOTAL_SUPPLY, trade_type::COPY_BUY}, pumpfun::common::get_bonding_curve_pda};
let mint_pubkey = Pubkey::from_str("token_address")?;
let creator = Pubkey::from_str("creator_address")?;
let recent_blockhash = Hash::default(); // Get latest blockhash
let buy_sol_cost = 50000; // 0.00005 SOL
let slippage_basis_points = Some(100); // 1%
// Copy trading buy
let dev_buy_token = 100_000; // Test value
let dev_cost_sol = 10_000; // Test value
// trade_info comes from pumpfun parsed data, refer to section 1. Logs Subscription above
let bonding_curve = Some(Arc::new(BondingCurveAccount {
discriminator: 0,
account: get_bonding_curve_pda(&trade_info.mint).unwrap(),
virtual_token_reserves: trade_info.virtual_token_reserves,
virtual_sol_reserves: trade_info.virtual_sol_reserves,
real_token_reserves: trade_info.real_token_reserves,
real_sol_reserves: trade_info.real_sol_reserves,
token_total_supply: TOKEN_TOTAL_SUPPLY,
complete: false,
creator: Pubkey::from_str(&creator).unwrap(),
}));
solana_trade_client.buy(
mint_pubkey,
creator,
buy_sol_cost,
slippage_basis_points,
recent_blockhash,
Some(Arc::new(bonding_curve)),
"pumpfun".to_string(),
).await?;
// Buy with MEV protection using tips
solana_trade_client.buy_with_tip(
mint_pubkey,
creator,
@@ -187,8 +239,8 @@ solana_trade_client.buy_with_tip(
slippage_basis_points,
recent_blockhash,
Some(Arc::new(bonding_curve)),
"pumpfun".to_string(), // trading platform
None, // custom tip fee
"pumpfun".to_string(),
None, // Custom tip
).await?;
```