solroute

README

SolRoute SDK

SolRoute is a Go SDK that serves as the fundamental infrastructure for building DEX routing services on Solana. Unlike solutions that rely on third-party APIs, SolRoute directly interacts with the Solana blockchain.

Features

• Protocol Support

  • Raydium CPMM V4 (675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8)
  • Raydium CPMM (CPMMoo8L3F4NbTegBCKVNunggL7H1ZpdTHKxQB5qKP1C)
  • Raydium CLMM (CAMMCzo5YL8w4VFF8KVHrK22GGUsp5VTaW7grrKgrWqK)
  • PumpSwap AMM (pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA)
  • Meteora DLMM (LBUZKhRxPF3XUpBCjp4YzTKgLccjZhTSDM9YuVaPwxo)

• Core Functionality

  • Pool discovery and management
  • Quote generation
  • Cross-DEX routing and optimal path finding
  • Transaction instruction building

Quick Start

note: before swapping, you must ensure that you have create the relavent SPL token account. I have provided some necessary func like: CoverWsol, CloseWsol and SelectOrCreateSPLTokenAccount. Youd'd better learn that knowledge from: https://solana.com/zh/developers/cookbook/tokens/get-token-account

// Initialize router with supported protocols
router := router.NewSimpleRouter(
    protocol.NewPumpAmm(solClient),
    protocol.NewRaydiumAmm(solClient),
    protocol.NewRaydiumClmm(solClient),
    protocol.NewRaydiumCpmm(solClient),
)

// Find best pool and execute swap
bestPool, amountOut, err := router.GetBestPool(ctx, solClient.RpcClient, 
    "TOKEN0_MINT", "TOKEN1_MINT", amountIn)
if err != nil {
    log.Fatal(err)
}

// Build and send transaction
instructions, err := bestPool.BuildSwapInstructions(ctx, solClient.RpcClient,
    userPublicKey, "TOKEN0_MINT", amountIn, minAmountOut)

Installation

go get github.com/solana-zh/solroute

Project Structure

solroute/
├── pkg/
│   ├── api/         # Core interfaces
│   ├── pool/        # Pool implementations
│   ├── protocol/    # DEX implementations
│   ├── router/      # Routing engine
│   └── sol/         # Solana client

Some useful func

This section highlights essential utility functions that can help streamline your development workflow:

• pkg/anchor/anchor.go GetDiscriminator
• pkg/sol/wsol_account.go CoverWsol CloseWsol
• pkg/sol/jito.go golang sdk of Jito
• utils/beautiful_address.go FindKeyPairWithPrefix FindKeyPairWithSuffix

Contribution

Contributed by spike from Solar.

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.