docs: remove token creation sections

This commit is contained in:
ysq
2025-07-05 20:48:22 +08:00
parent 9e202a1e5e
commit 0e57a7f55c
6 changed files with 22 additions and 571 deletions
+11 -56
View File
@@ -4,7 +4,7 @@ A comprehensive Rust SDK for seamless interaction with Solana DEX trading progra
## Features
1. **PumpFun Trading**: Support for `create`, `buy`, `sell` operations
1. **PumpFun Trading**: Support for `buy`, `sell` operations
2. **PumpSwap Trading**: Support for PumpSwap pool trading operations
3. **Raydium Trading**: Support for Raydium DEX trading operations
4. **Logs Subscription**: Subscribe to PumpFun, PumpSwap, and Raydium program transaction logs
@@ -12,8 +12,7 @@ A comprehensive Rust SDK for seamless interaction with Solana DEX trading progra
6. **ShredStream Support**: Subscribe to program logs using ShredStream
7. **Multiple MEV Protection**: Support for Jito, Nextblock, 0slot, Nozomi services
8. **Concurrent Transactions**: Submit transactions using multiple MEV services simultaneously; the fastest succeeds while others fail
9. **IPFS Integration**: Support for token metadata IPFS uploads
10. **Real-time Pricing**: Get real-time token prices and liquidity information
9. **Real-time Pricing**: Get real-time token prices and liquidity information
## Installation
@@ -33,7 +32,7 @@ sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.1.0" }
## Usage Examples
### 1. Logs Subscription - Monitor Token Creation and Trading
### 1. Logs Subscription - Monitor Token Trading
```rust
use sol_trade_sdk::{common::pumpfun::logs_events::PumpfunEvent, grpc::YellowstoneGrpc};
@@ -109,52 +108,9 @@ let payer = Keypair::from_base58_string("your_private_key");
let solana_trade_client = SolanaTrade::new(Arc::new(payer), &cluster).await;
```
### 3. Create Token
### 3. Buy Tokens
```rust
use sol_trade_sdk::{ipfs::CreateTokenMetadata, ipfs::create_token_metadata};
use solana_sdk::signature::Keypair;
// Create token keypair
let mint_keypair = Keypair::new();
// Prepare token metadata
let metadata = CreateTokenMetadata {
name: "My Token".to_string(),
symbol: "MTK".to_string(),
description: "This is a test token".to_string(),
file: "path/to/image.png".to_string(), // Local file path
twitter: Some("https://twitter.com/example".to_string()),
telegram: Some("https://t.me/example".to_string()),
website: Some("https://example.com".to_string()),
metadata_uri: None, // Will be generated
};
// Upload metadata to IPFS
let api_token = "your_pinata_api_token";
let ipfs_response = create_token_metadata(metadata, api_token).await?;
// Create token
solana_trade_client.create(mint_keypair, ipfs_response).await?;
```
### 3.1. Create and Buy Token (with MEV protection)
```rust
// Create token and buy simultaneously with MEV protection
solana_trade_client.create_and_buy_with_tip(
payer.clone(), // payer keypair
mint_keypair, // mint keypair
ipfs_response, // IPFS response
50000000, // buy_sol_cost (purchase amount in lamports, 0.05 SOL)
Some(100), // slippage (1%)
recent_blockhash,
).await?;
```
### 4. Buy Tokens
### 4.1 Buy Tokens --- Sniping
### 3.1 Buy Tokens --- Sniping
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
@@ -192,7 +148,7 @@ solana_trade_client.sniper_buy_with_tip(
).await?;
```
### 4.2 Buy Tokens --- Copy Trading
### 3.2 Buy Tokens --- Copy Trading
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
@@ -244,7 +200,7 @@ solana_trade_client.buy_with_tip(
).await?;
```
### 5. Sell Tokens
### 4. Sell Tokens
```rust
// Sell by amount
@@ -267,7 +223,7 @@ solana_trade_client.sell_by_percent_with_tip(
).await?;
```
### 6. Get Price and Balance Information
### 5. Get Price and Balance Information
```rust
// Get current token price
@@ -287,7 +243,7 @@ let sol_reserves = solana_trade_client.get_real_sol_reserves(&mint_pubkey).await
println!("SOL reserves: {} lamports", sol_reserves);
```
### 7. PumpSwap Subscription - Monitor AMM Events
### 6. PumpSwap Subscription - Monitor AMM Events
```rust
use sol_trade_sdk::{common::pumpswap::logs_events::PumpSwapEvent, grpc::YellowstoneGrpc};
@@ -333,7 +289,7 @@ println!("Monitoring PumpSwap events, press Ctrl+C to stop...");
client.subscribe_pumpswap(callback).await?;
```
### 8. PumpSwap Trading Operations
### 7. PumpSwap Trading Operations
```rust
use std::sync::Arc;
@@ -397,7 +353,7 @@ solana_trade_client
.await?;
```
### 9. PumpSwap Pool Information
### 8. PumpSwap Pool Information
```rust
use solana_sdk::pubkey::Pubkey;
@@ -440,7 +396,6 @@ src/
├── error/ # Error handling
├── grpc/ # gRPC clients
├── instruction/ # Instruction building
├── ipfs/ # IPFS integration
├── pumpfun/ # PumpFun trading functionality
├── pumpswap/ # PumpSwap trading functionality
├── swqos/ # MEV service clients
+11 -56
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@@ -4,7 +4,7 @@
## 项目特性
1. **PumpFun交易**: 支持`创建代币``购买``卖出`功能
1. **PumpFun交易**: 支持`购买``卖出`功能
2. **PumpSwap交易**: 支持PumpSwap池的交易操作
3. **Raydium交易**: 支持Raydium DEX的交易操作
4. **日志订阅**: 订阅PumpFun、PumpSwap和Raydium程序的交易日志
@@ -12,8 +12,7 @@
6. **ShredStream支持**: 使用ShredStream订阅程序日志
7. **多种MEV保护**: 支持Jito、Nextblock、0slot、Nozomi等服务
8. **并发交易**: 同时使用多个MEV服务发送交易,最快的成功,其他失败
9. **IPFS集成**: 支持代币元数据的IPFS上传
10. **实时价格**: 获取代币实时价格和流动性信息
9. **实时价格**: 获取代币实时价格和流动性信息
## 安装
@@ -33,7 +32,7 @@ sol-trade-sdk = { path = "./sol-trade-sdk", version = "0.1.0" }
## 使用示例
### 1. 日志订阅 - 监听代币创建和交易
### 1. 日志订阅 - 监听代币交易
```rust
use sol_trade_sdk::{common::pumpfun::logs_events::PumpfunEvent, grpc::YellowstoneGrpc};
@@ -109,52 +108,9 @@ let payer = Keypair::from_base58_string("your_private_key");
let solana_trade_client = SolanaTrade::new(Arc::new(payer), &cluster).await;
```
### 3. 创建代币
### 3. 购买代币
```rust
use sol_trade_sdk::{ipfs::CreateTokenMetadata, ipfs::create_token_metadata};
use solana_sdk::signature::Keypair;
// 创建代币密钥对
let mint_keypair = Keypair::new();
// 准备代币元数据
let metadata = CreateTokenMetadata {
name: "我的代币".to_string(),
symbol: "MTK".to_string(),
description: "这是一个测试代币".to_string(),
file: "path/to/image.png".to_string(), // 本地文件路径
twitter: Some("https://twitter.com/example".to_string()),
telegram: Some("https://t.me/example".to_string()),
website: Some("https://example.com".to_string()),
metadata_uri: None, // 将自动生成
};
// 上传元数据到IPFS
let api_token = "your_pinata_api_token";
let ipfs_response = create_token_metadata(metadata, api_token).await?;
// 创建代币
solana_trade_client.create(mint_keypair, ipfs_response).await?;
```
### 3.1. 创建并购买代币(带小费)
```rust
// 创建代币的同时购买,并使用MEV保护
solana_trade_client.create_and_buy_with_tip(
payer.clone(), // payer keypair
mint_keypair, // mint keypair
ipfs_response, // IPFS响应
50000000, // buy_sol_cost (购买金额,lamports0.05 SOL)
Some(100), // slippage (1%)
recent_blockhash,
).await?;
```
### 4. 购买代币
### 4.1 购买代币 --- 狙击
### 3.1 购买代币 --- 狙击
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
@@ -192,7 +148,7 @@ solana_trade_client.sniper_buy_with_tip(
).await?;
```
### 4.2 购买代币 --- 跟单
### 3.2 购买代币 --- 跟单
```rust
use solana_sdk::{pubkey::Pubkey, hash::Hash};
use std::sync::Arc;
@@ -244,7 +200,7 @@ solana_trade_client.buy_with_tip(
).await?;
```
### 5. 卖出代币
### 4. 卖出代币
```rust
// 按数量卖出
@@ -267,7 +223,7 @@ solana_trade_client.sell_by_percent_with_tip(
).await?;
```
### 6. 获取价格和余额信息
### 5. 获取价格和余额信息
```rust
// 获取代币当前价格
@@ -287,7 +243,7 @@ let sol_reserves = solana_trade_client.get_real_sol_reserves(&mint_pubkey).await
println!("SOL储备: {} lamports", sol_reserves);
```
### 7. PumpSwap订阅 - 监听AMM事件
### 6. PumpSwap订阅 - 监听AMM事件
```rust
use sol_trade_sdk::{common::pumpswap::logs_events::PumpSwapEvent, grpc::YellowstoneGrpc};
@@ -333,7 +289,7 @@ println!("开始监听PumpSwap事件,按Ctrl+C停止...");
client.subscribe_pumpswap(callback).await?;
```
### 8. PumpSwap交易操作
### 7. PumpSwap交易操作
```rust
use std::sync::Arc;
@@ -397,7 +353,7 @@ solana_trade_client
.await?;
```
### 9. PumpSwap池信息
### 8. PumpSwap池信息
```rust
use solana_sdk::pubkey::Pubkey;
@@ -440,7 +396,6 @@ src/
├── error/ # 错误处理
├── grpc/ # gRPC客户端
├── instruction/ # 指令构建
├── ipfs/ # IPFS集成
├── pumpfun/ # PumpFun交易功能
├── pumpswap/ # PumpSwap交易功能
├── swqos/ # MEV服务客户端
-161
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@@ -1,161 +0,0 @@
use std::time::Duration;
use serde_json::Value;
use tokio::fs::File;
use tokio::io::AsyncReadExt;
use reqwest::Client;
use reqwest::multipart::{Form, Part};
use base64::{Engine as _, engine::general_purpose};
use serde::{Deserialize, Serialize};
/// Metadata structure for a token, matching the format expected by Pump.fun.
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct TokenMetadata {
/// Name of the token
pub name: String,
/// Token symbol (e.g. "BTC")
pub symbol: String,
/// Description of the token
pub description: String,
/// IPFS URL of the token's image
pub image: String,
/// Whether to display the token's name
pub show_name: bool,
/// Creation timestamp/source
pub created_on: String,
/// Twitter handle
pub twitter: Option<String>,
/// Telegram handle
pub telegram: Option<String>,
/// Website URL
pub website: Option<String>,
}
/// Response received after successfully uploading token metadata.
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct TokenMetadataIPFS {
/// The uploaded token metadata
pub metadata: TokenMetadata,
/// IPFS URI where the metadata is stored
pub metadata_uri: String,
}
/// Parameters for creating new token metadata.
#[derive(Debug, Clone)]
pub struct CreateTokenMetadata {
/// Name of the token
pub name: String,
/// Token symbol (e.g. "BTC")
pub symbol: String,
/// Description of the token
pub description: String,
/// Path to the token's image file
pub file: String,
/// Optional Twitter handle
pub twitter: Option<String>,
/// Optional Telegram group
pub telegram: Option<String>,
/// Optional website URL
pub website: Option<String>,
pub metadata_uri: Option<String>,
}
pub async fn create_token_metadata(metadata: CreateTokenMetadata, api_token: &str) -> Result<TokenMetadataIPFS, anyhow::Error> {
let ipfs_url = if metadata.file.starts_with("http") || metadata.metadata_uri.is_some() {
metadata.file
} else {
let base64_string = file_to_base64(&metadata.file).await?;
upload_base64_file(&base64_string, api_token).await?
};
let token_metadata = TokenMetadata {
name: metadata.name,
symbol: metadata.symbol,
description: metadata.description,
image: ipfs_url,
show_name: true,
created_on: "https://pump.fun".to_string(),
twitter: metadata.twitter,
telegram: metadata.telegram,
website: metadata.website,
};
if metadata.metadata_uri.is_some() {
let token_metadata_ipfs = TokenMetadataIPFS {
metadata: token_metadata,
metadata_uri: metadata.metadata_uri.unwrap(),
};
Ok(token_metadata_ipfs)
} else {
let client = Client::new();
let response = client
.post("https://api.pinata.cloud/pinning/pinJSONToIPFS")
.header("Content-Type", "application/json")
.header("Authorization", format!("Bearer {}", api_token))
.json(&token_metadata)
.send()
.await?;
// 确保请求成功
if response.status().is_success() {
let res_data: serde_json::Value = response.json().await?;
let ipfs_hash = res_data["IpfsHash"].as_str().unwrap();
let ipfs_url = format!("https://ipfs.io/ipfs/{}", ipfs_hash);
let token_metadata_ipfs = TokenMetadataIPFS {
metadata: token_metadata,
metadata_uri: ipfs_url,
};
Ok(token_metadata_ipfs)
} else {
eprintln!("Error: {:?}", response.text().await?);
Err(anyhow::anyhow!("Failed to create token metadata"))
}
}
}
pub async fn upload_base64_file(base64_string: &str, api_token: &str) -> Result<String, anyhow::Error> {
let decoded_bytes = general_purpose::STANDARD.decode(base64_string)?;
let client = Client::builder()
.timeout(Duration::from_secs(120)) // 增加超时时间到120秒
.pool_max_idle_per_host(0) // 禁用连接池
.pool_idle_timeout(None) // 禁用空闲超时
.build()?;
let part = Part::bytes(decoded_bytes)
.file_name("file.png") // 添加文件扩展名
.mime_str("image/png")?; // 指定正确的MIME类型
let form = Form::new().part("file", part);
let response = client
.post("https://api.pinata.cloud/pinning/pinFileToIPFS")
.header("Authorization", format!("Bearer {}", api_token))
.header("Accept", "application/json")
.multipart(form)
.send()
.await?;
if response.status().is_success() {
let response_json: Value = response.json().await.map_err(|e| anyhow::anyhow!("Failed to parse JSON: {}", e))?;
println!("{:#?}", response_json);
let ipfs_hash = response_json["IpfsHash"].as_str().unwrap();
let ipfs_url = format!("https://ipfs.io/ipfs/{}", ipfs_hash);
Ok(ipfs_url)
} else {
let error_text = response.text().await?;
eprintln!("Error: {:?}", error_text);
Err(anyhow::anyhow!("Failed to upload file to IPFS: {}", error_text))
}
}
async fn file_to_base64(file_path: &str) -> Result<String, anyhow::Error> {
let mut file = File::open(file_path).await?;
let mut buffer = Vec::new();
file.read_to_end(&mut buffer).await?;
let base64_string = general_purpose::STANDARD.encode(&buffer);
Ok(base64_string)
}
-59
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@@ -4,7 +4,6 @@ pub mod error;
pub mod instruction;
pub mod grpc;
pub mod common;
pub mod ipfs;
pub mod swqos;
pub mod pumpfun;
pub mod pumpswap;
@@ -24,7 +23,6 @@ use solana_sdk::{
use common::{pumpfun::logs_data::TradeInfo, pumpfun::logs_events::PumpfunEvent, pumpfun::logs_subscribe, Cluster, PriorityFee, SolanaRpcClient};
use common::pumpfun::logs_subscribe::SubscriptionHandle;
use ipfs::TokenMetadataIPFS;
use constants::trade_type::{COPY_BUY, SNIPER_BUY};
use constants::trade_platform::{PUMPFUN, PUMPFUN_SWAP, RAYDIUM};
@@ -145,63 +143,6 @@ impl SolanaTrade {
let instance = INSTANCE.lock().unwrap();
instance.as_ref().expect("PumpFun instance not initialized. Please call new() first.").clone()
}
/// Create a new token
pub async fn create(
&self,
mint: Keypair,
ipfs: TokenMetadataIPFS,
) -> Result<(), anyhow::Error> {
pumpfun::create::create(
self.rpc.clone(),
self.payer.clone(),
mint,
ipfs,
self.priority_fee.clone(),
).await
}
pub async fn create_and_buy(
&self,
mint: Keypair,
ipfs: TokenMetadataIPFS,
amount_sol: u64,
slippage_basis_points: Option<u64>,
recent_blockhash: Hash,
) -> Result<(), anyhow::Error> {
pumpfun::create::create_and_buy(
self.rpc.clone(),
self.payer.clone(),
mint,
ipfs,
amount_sol,
slippage_basis_points,
self.priority_fee.clone(),
recent_blockhash,
).await
}
pub async fn create_and_buy_with_tip(
&self,
payer: Arc<Keypair>,
mint: Keypair,
ipfs: TokenMetadataIPFS,
buy_sol_cost: u64,
slippage_basis_points: Option<u64>,
recent_blockhash: Hash,
) -> Result<(), anyhow::Error> {
pumpfun::create::create_and_buy_with_tip(
self.rpc.clone(),
self.fee_clients.clone(),
payer,
mint,
ipfs,
buy_sol_cost,
slippage_basis_points,
self.priority_fee.clone(),
recent_blockhash,
).await
}
/// Buy tokens
pub async fn sniper_buy(
-238
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@@ -1,238 +0,0 @@
use std::{str::FromStr, time::Instant, sync::Arc};
use anyhow::anyhow;
use solana_hash::Hash;
use solana_sdk::{
compute_budget::ComputeBudgetInstruction,
instruction::Instruction, message::{v0, VersionedMessage},
pubkey::Pubkey,
native_token::sol_to_lamports,
signature::Keypair,
signer::Signer,
system_instruction,
transaction::{Transaction, VersionedTransaction}
};
use spl_associated_token_account::instruction::create_associated_token_account;
use crate::{
common::{PriorityFee, SolanaRpcClient}, constants, instruction,
ipfs::TokenMetadataIPFS, swqos::{FeeClient, TradeType},
};
use crate::pumpfun::common::{
create_priority_fee_instructions,
get_buy_amount_with_slippage, get_global_account
};
use crate::common::tip_cache::TipCache;
use super::common::{get_bonding_curve_account, get_buy_token_amount, get_creator_vault_pda};
/// Create a new token
pub async fn create(
rpc: Arc<SolanaRpcClient>,
payer: Arc<Keypair>,
mint: Keypair,
ipfs: TokenMetadataIPFS,
priority_fee: PriorityFee,
) -> Result<(), anyhow::Error> {
let mut instructions = create_priority_fee_instructions(priority_fee);
instructions.push(instruction::create(
payer.as_ref(),
&mint,
instruction::Create {
_name: ipfs.metadata.name,
_symbol: ipfs.metadata.symbol,
_uri: ipfs.metadata_uri,
_creator: payer.pubkey(),
},
));
let recent_blockhash = rpc.get_latest_blockhash().await?;
let transaction = Transaction::new_signed_with_payer(
&instructions,
Some(&payer.pubkey()),
&[payer.as_ref(), &mint],
recent_blockhash,
);
rpc.send_and_confirm_transaction(&transaction).await?;
Ok(())
}
/// Create and buy tokens in one transaction
pub async fn create_and_buy(
rpc: Arc<SolanaRpcClient>,
payer: Arc<Keypair>,
mint: Keypair,
ipfs: TokenMetadataIPFS,
buy_sol_cost: u64,
slippage_basis_points: Option<u64>,
priority_fee: PriorityFee,
recent_blockhash: Hash,
) -> Result<(), anyhow::Error> {
if buy_sol_cost == 0 {
return Err(anyhow!("Amount cannot be zero"));
}
let mint = Arc::new(mint);
let transaction = build_create_and_buy_transaction(rpc.clone(), payer.clone(), mint.clone(), ipfs, buy_sol_cost, slippage_basis_points, priority_fee.clone(), recent_blockhash).await?;
rpc.send_and_confirm_transaction(&transaction).await?;
Ok(())
}
pub async fn create_and_buy_with_tip(
rpc: Arc<SolanaRpcClient>,
fee_clients: Vec<Arc<FeeClient>>,
payer: Arc<Keypair>,
mint: Keypair,
ipfs: TokenMetadataIPFS,
buy_sol_cost: u64,
slippage_basis_points: Option<u64>,
priority_fee: PriorityFee,
recent_blockhash: Hash,
) -> Result<(), anyhow::Error> {
let start_time = Instant::now();
let mint = Arc::new(mint);
let build_instructions = build_create_and_buy_instructions(rpc.clone(), payer.clone(), mint.clone(), ipfs.clone(), buy_sol_cost, slippage_basis_points).await?;
let mut handles = vec![];
for fee_client in fee_clients {
let tip_account = fee_client.get_tip_account()?;
let tip_account = Arc::new(Pubkey::from_str(&tip_account).map_err(|e| anyhow!(e))?);
let transaction = build_create_and_buy_transaction_with_tip(/*rpc.clone(),*/ tip_account, payer.clone(), priority_fee.clone(), build_instructions.clone(), recent_blockhash).await?;
let handle = tokio::spawn(async move {
fee_client.send_transaction(TradeType::CreateAndBuy, &transaction).await.map_err(|e| anyhow!(e.to_string()))?;
println!("Total Jito create and buy operation time: {:?}ms", start_time.elapsed().as_millis());
Ok::<(), anyhow::Error>(())
});
handles.push(handle);
}
for handle in handles {
match handle.await {
Ok(Ok(_)) => (),
Ok(Err(e)) => println!("Error in task: {}", e),
Err(e) => println!("Task join error: {}", e),
}
}
Ok(())
}
pub async fn build_create_and_buy_transaction(
rpc: Arc<SolanaRpcClient>,
payer: Arc<Keypair>,
mint: Arc<Keypair>,
ipfs: TokenMetadataIPFS,
buy_sol_cost: u64,
slippage_basis_points: Option<u64>,
priority_fee: PriorityFee,
recent_blockhash: Hash,
) -> Result<Transaction, anyhow::Error> {
let mut instructions = vec![
ComputeBudgetInstruction::set_compute_unit_price(priority_fee.unit_price),
ComputeBudgetInstruction::set_compute_unit_limit(priority_fee.unit_limit),
];
let build_instructions = build_create_and_buy_instructions(rpc.clone(), payer.clone(), mint.clone(), ipfs, buy_sol_cost, slippage_basis_points).await?;
instructions.extend(build_instructions);
// let recent_blockhash = rpc.get_latest_blockhash().await?;
// let recent_blockhash = Hash::default();
let transaction = Transaction::new_signed_with_payer(
&instructions,
Some(&payer.pubkey()),
&[payer.as_ref(), mint.as_ref()],
recent_blockhash,
);
Ok(transaction)
}
pub async fn build_create_and_buy_transaction_with_tip(
// rpc: Arc<SolanaRpcClient>,
tip_account: Arc<Pubkey>,
payer: Arc<Keypair>,
priority_fee: PriorityFee,
build_instructions: Vec<Instruction>,
recent_blockhash: Hash,
) -> Result<VersionedTransaction, anyhow::Error> {
let tip_cache = TipCache::get_instance();
let tip_amount = tip_cache.get_tip();
let mut instructions = vec![
ComputeBudgetInstruction::set_compute_unit_price(priority_fee.unit_price),
ComputeBudgetInstruction::set_compute_unit_limit(priority_fee.unit_limit),
system_instruction::transfer(
&payer.pubkey(),
&tip_account,
sol_to_lamports(tip_amount),
),
];
instructions.extend(build_instructions);
// let recent_blockhash = rpc.get_latest_blockhash().await?;
// let recent_blockhash = Hash::default();
let v0_message: v0::Message =
v0::Message::try_compile(&payer.pubkey(), &instructions, &[], recent_blockhash)?;
let versioned_message: VersionedMessage = VersionedMessage::V0(v0_message);
let transaction = VersionedTransaction::try_new(versioned_message, &[&payer])?;
Ok(transaction)
}
pub async fn build_create_and_buy_instructions(
rpc: Arc<SolanaRpcClient>,
payer: Arc<Keypair>,
mint: Arc<Keypair>,
ipfs: TokenMetadataIPFS,
buy_sol_cost: u64,
slippage_basis_points: Option<u64>,
) -> Result<Vec<Instruction>, anyhow::Error> {
if buy_sol_cost == 0 {
return Err(anyhow!("Amount cannot be zero"));
}
let (bonding_curve_account, bonding_curve_pda) = get_bonding_curve_account(&rpc, &mint.pubkey()).await?;
let creator_vault_pda = get_creator_vault_pda(&bonding_curve_account.creator).unwrap();
let (buy_token_amount, max_sol_cost) = get_buy_token_amount(&bonding_curve_account, buy_sol_cost, slippage_basis_points)?;
let mut instructions = vec![];
instructions.push(instruction::create(
payer.as_ref(),
mint.as_ref(),
instruction::Create {
_name: ipfs.metadata.name.clone(),
_symbol: ipfs.metadata.symbol.clone(),
_uri: ipfs.metadata_uri.clone(),
_creator: payer.pubkey(),
},
));
instructions.push(create_associated_token_account(
&payer.pubkey(),
&payer.pubkey(),
&mint.pubkey(),
&constants::pumpfun::accounts::TOKEN_PROGRAM,
));
instructions.push(instruction::buy(
payer.as_ref(),
&mint.pubkey(),
&bonding_curve_pda,
&creator_vault_pda,
&constants::pumpfun::global_constants::FEE_RECIPIENT,
instruction::Buy {
_amount: buy_token_amount,
_max_sol_cost: max_sol_cost,
},
));
Ok(instructions)
}
-1
View File
@@ -1,4 +1,3 @@
pub mod buy;
pub mod create;
pub mod sell;
pub mod common;