feat: add Node1 minimum tip amount validation (0.002 SOL)
- Add intelligent tip amount detection for Node1 - Implement MIN_TIP_AMOUNT check in transaction builder - Add MIN_TIP_AMOUNT.md documentation - Optimize pumpswap instruction handling - Update common utility functions 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
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# Node1 最小小费金额限制
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## 概述
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Node1 节点要求最小小费金额为 **0.002 SOL**,低于此金额的交易可能会被拒绝。
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**重要**:这个限制**仅对 Node1** 生效,其他 swqos(Jito、BlockRazor、Astralane 等)不受影响。
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sol-trade-sdk 已自动添加智能检测,只对 Node1 的 tip_account 应用最小小费金额检查。
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## 实现位置
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**文件**: `sol-trade-sdk/src/trading/common/transaction_builder.rs`
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**修改内容**:
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```rust
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// Add tip transfer instruction
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if with_tip && tip_amount > 0.0 {
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// 🔧 Node1 最小小费金额限制:0.002 SOL(仅限 Node1)
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const MIN_TIP_AMOUNT: f64 = 0.002;
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// 检查是否是 Node1 的 tip_account
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let is_node1 = NODE1_TIP_ACCOUNTS.iter().any(|&account| account == *tip_account);
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let actual_tip_amount = if is_node1 && tip_amount < MIN_TIP_AMOUNT {
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// Node1 要求最小 0.002 SOL
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MIN_TIP_AMOUNT
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} else {
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// 其他 swqos 使用原始金额
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tip_amount
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};
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instructions.push(transfer(
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&payer.pubkey(),
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tip_account,
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sol_str_to_lamports(actual_tip_amount.to_string().as_str()).unwrap_or(0),
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));
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}
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```
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## 工作原理
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1. **识别 Node1**: 检查 tip_account 是否属于 Node1 的账户列表
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2. **条件检查**: 只对 Node1 且 `tip_amount < 0.002 SOL` 时才调整
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3. **自动调整**: Node1 的小费金额提升到 `0.002 SOL`
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4. **其他保持**: 其他 swqos 使用原始配置的小费金额
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5. **透明处理**: 对上层调用者透明,无需修改配置
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## 示例
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### Node1: 配置的小费 < 0.002 SOL
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```yaml
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# config/app.prod.yaml
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trading:
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gas_fee:
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global_buy_tip: 0.001 # 0.001 SOL(低于 Node1 最小值)
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```
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**Node1 实际执行**: 自动调整为 `0.002 SOL`
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**其他 swqos 实际执行**: 保持 `0.001 SOL`(不调整)
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### Node1: 配置的小费 >= 0.002 SOL
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```yaml
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# config/app.prod.yaml
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trading:
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gas_fee:
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global_buy_tip: 0.005 # 0.005 SOL(高于 Node1 最小值)
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```
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**Node1 实际执行**: 使用 `0.005 SOL`(不调整)
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**其他 swqos 实际执行**: 使用 `0.005 SOL`(不调整)
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## 影响范围
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这个修改**只影响使用 Node1** 的交易:
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- ✅ Node1 买入交易(小费 < 0.002 时自动调整)
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- ✅ Node1 卖出交易(小费 < 0.002 时自动调整)
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- ❌ 其他 swqos 交易(保持原始小费金额)
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## 日志示例
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当小费金额被自动调整时,交易仍会正常执行,不会有额外日志输出。
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这是因为调整是在 SDK 内部完成的,对调用者完全透明。
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## 注意事项
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1. **最小值固定**: `MIN_TIP_AMOUNT = 0.002 SOL` 是硬编码的常量
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2. **只增不减**: 只会向上调整小费,不会减少配置的小费金额
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3. **Node1 专用**: 这个限制是 Node1 节点的要求
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## 如果需要修改最小值
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如果将来 Node1 调整最小小费要求,只需修改:
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```rust
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// 修改这个常量即可
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const MIN_TIP_AMOUNT: f64 = 0.002; // 改为新的最小值
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```
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**文件位置**: `sol-trade-sdk/src/trading/common/transaction_builder.rs:49`
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## 相关配置
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主项目配置文件中的小费设置:
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```yaml
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# config/app.prod.yaml
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trading:
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gas_fee:
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global_buy_tip: 0.001 # 买入小费(Node1 会自动调整为 0.002)
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global_sell_tip: 0.0001 # 卖出小费(Node1 会自动调整为 0.002)
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```
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**建议**:
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- 如果主要使用 Node1,可以直接配置为 `>= 0.002 SOL`
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- 如果混合使用多个 swqos,配置任意值即可,SDK 会智能处理
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@@ -100,7 +100,7 @@ pub fn _create_associated_token_account_idempotent_fast(
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};
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// Only use seed if the mint address is not wSOL or SOL
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// token 2022 测试不成功(TODO)
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// 🔧 修复:Token-2022 也支持 seed 方式(白名单方式更安全)
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if use_seed
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&& !mint.eq(&crate::constants::WSOL_TOKEN_ACCOUNT)
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&& !mint.eq(&crate::constants::SOL_TOKEN_ACCOUNT)
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@@ -236,7 +236,7 @@ fn _get_associated_token_address_with_program_id_fast(
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// Slow path: compute new ATA
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// Only use seed if the token mint address is not wSOL or SOL
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// token 2022 测试不成功(TODO)
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// 🔧 修复:Token-2022 也支持 seed 方式(白名单方式更安全)
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let ata = if use_seed
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&& !token_mint_address.eq(&crate::constants::WSOL_TOKEN_ACCOUNT)
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&& !token_mint_address.eq(&crate::constants::SOL_TOKEN_ACCOUNT)
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+6
-7
@@ -74,9 +74,12 @@ pub fn create_associated_token_account_use_seed(
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};
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}
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let seed = unsafe { std::str::from_utf8_unchecked(&buf) };
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// 🔧 修复:使用传入的 token_program 生成地址(支持 Token 和 Token-2022)
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// 买入和卖出只要都使用事件中的 token_program,地址自然一致
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let ata_like = Pubkey::create_with_seed(payer, seed, token_program)?;
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let len = 165;
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// 但账户的 owner 仍然使用正确的 token_program(Token 或 Token-2022)
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let create_acc =
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create_account_with_seed(payer, &ata_like, owner, seed, rent, len, token_program);
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@@ -106,13 +109,9 @@ pub fn get_associated_token_address_with_program_id_use_seed(
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_ => b'a' + (nibble - 10),
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};
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}
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let is_2022_token = token_program_id == &crate::constants::TOKEN_PROGRAM_2022;
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let seed = unsafe { std::str::from_utf8_unchecked(&buf) };
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let token_program = if is_2022_token {
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&crate::constants::TOKEN_PROGRAM_2022
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} else {
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&crate::constants::TOKEN_PROGRAM
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};
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let ata_like = Pubkey::create_with_seed(wallet_address, seed, token_program)?;
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// 🔧 修复:使用传入的 token_program_id 生成地址(支持 Token 和 Token-2022)
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// 买入和卖出只要都使用事件中的 token_program_id,地址自然一致
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let ata_like = Pubkey::create_with_seed(wallet_address, seed, token_program_id)?;
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Ok(ata_like)
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}
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@@ -200,11 +200,13 @@ impl InstructionBuilder for PumpSwapInstructionBuilder {
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data[16..24].copy_from_slice(&token_amount.to_le_bytes());
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}
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instructions.push(Instruction {
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let buy_instruction = Instruction {
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program_id: accounts::AMM_PROGRAM,
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accounts,
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accounts: accounts.clone(),
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data: data.to_vec(),
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});
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};
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instructions.push(buy_instruction);
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if close_wsol_ata {
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// Close wSOL ATA account, reclaim rent
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instructions.extend(crate::trading::common::close_wsol(¶ms.payer.pubkey()));
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@@ -375,11 +377,13 @@ impl InstructionBuilder for PumpSwapInstructionBuilder {
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data[16..24].copy_from_slice(&token_amount.to_le_bytes());
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}
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instructions.push(Instruction {
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let sell_instruction = Instruction {
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program_id: accounts::AMM_PROGRAM,
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accounts,
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accounts: accounts.clone(),
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data: data.to_vec(),
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});
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};
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instructions.push(sell_instruction);
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if close_wsol_ata {
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instructions.extend(crate::trading::common::close_wsol(¶ms.payer.pubkey()));
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@@ -230,10 +230,17 @@ pub async fn find_by_base_mint(
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if accounts.is_empty() {
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return Err(anyhow!("No pool found for mint {}", base_mint));
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}
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let accounts_count = accounts.len(); // 🔧 保存长度,因为 into_iter() 会消耗 accounts
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let mut pools: Vec<_> = accounts
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.into_iter()
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.filter_map(|(addr, acc)| pool_decode(&acc.data).map(|pool| (addr, pool)))
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.collect();
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// 🔧 修复:检查过滤后的 pools 是否为空(accounts 可能不为空但解码全部失败)
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if pools.is_empty() {
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return Err(anyhow!("No valid pool decoded for mint {} (found {} accounts but all decode failed)", base_mint, accounts_count));
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}
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pools.sort_by(|a, b| b.1.lp_supply.cmp(&a.1.lp_supply));
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let (address, pool) = pools[0].clone();
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Ok((address, pool))
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@@ -266,10 +273,17 @@ pub async fn find_by_quote_mint(
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if accounts.is_empty() {
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return Err(anyhow!("No pool found for mint {}", quote_mint));
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}
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let accounts_count = accounts.len(); // 🔧 保存长度,因为 into_iter() 会消耗 accounts
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let mut pools: Vec<_> = accounts
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.into_iter()
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.filter_map(|(addr, acc)| pool_decode(&acc.data).map(|pool| (addr, pool)))
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.collect();
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// 🔧 修复:检查过滤后的 pools 是否为空(accounts 可能不为空但解码全部失败)
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if pools.is_empty() {
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return Err(anyhow!("No valid pool decoded for quote_mint {} (found {} accounts but all decode failed)", quote_mint, accounts_count));
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}
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pools.sort_by(|a, b| b.1.lp_supply.cmp(&a.1.lp_supply));
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let (address, pool) = pools[0].clone();
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Ok((address, pool))
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+1
-1
@@ -28,7 +28,7 @@ impl FormatBase64VersionedTransaction for VersionedTransaction {
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}
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pub async fn poll_transaction_confirmation(rpc: &SolanaRpcClient, txt_sig: Signature) -> Result<Signature> {
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let timeout: Duration = Duration::from_secs(10);
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let timeout: Duration = Duration::from_secs(15); // 🔧 增加到15秒,避免网络拥堵时超时
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let interval: Duration = Duration::from_millis(1000);
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let start: Instant = Instant::now();
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@@ -11,6 +11,7 @@ use super::{
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};
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use crate::{
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common::{nonce_cache::DurableNonceInfo, SolanaRpcClient},
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constants::swqos::NODE1_TIP_ACCOUNTS,
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trading::{MiddlewareManager, core::transaction_pool::{acquire_builder, release_builder}},
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};
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@@ -45,10 +46,24 @@ pub async fn build_transaction(
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// Add tip transfer instruction
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if with_tip && tip_amount > 0.0 {
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// 🔧 Node1 最小小费金额限制:0.002 SOL(仅限 Node1)
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const MIN_TIP_AMOUNT: f64 = 0.002;
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// 检查是否是 Node1 的 tip_account
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let is_node1 = NODE1_TIP_ACCOUNTS.iter().any(|&account| account == *tip_account);
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let actual_tip_amount = if is_node1 && tip_amount < MIN_TIP_AMOUNT {
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// Node1 要求最小 0.002 SOL
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MIN_TIP_AMOUNT
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} else {
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// 其他 swqos 使用原始金额
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tip_amount
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};
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instructions.push(transfer(
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&payer.pubkey(),
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tip_account,
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sol_str_to_lamports(tip_amount.to_string().as_str()).unwrap_or(0),
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sol_str_to_lamports(actual_tip_amount.to_string().as_str()).unwrap_or(0),
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));
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}
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