1: Overview

What is Wen.dev?

Wen.dev is a token launchpad platform built on Solana that allows users to create, trade, and launch tokens using a bonding curve mechanism. It leverages the Raydium LaunchLab program to provide:

  • Fair Token Launches — Bonding curve-based price discovery

  • Automatic AMM Migration — Seamless transition to Raydium AMM pools

  • No Initial Liquidity Required — Start trading immediately

Fee Distribution

  • Creator Rewards 10% Pre + 30% Post

  • Cashback 25% Pre + Cashback 50% Post

  • Referrals: 20%

What is Raydium LaunchLab?

Raydium LaunchLab is the underlying Solana program (smart contract) that powers token launches with:

  • Program ID: 9SkAtSxgNUMvT9bGb93v6rLU5MjW1XibykqoGtqT9dbg

  • Constant Product Bonding Curve — Similar to Uniswap V2's x*y=k formula

  • Configurable Parameters — Supply, fundraising goals, fees

  • Migration Support — Automated transition to Raydium AMM V4 or CPSwap

Why Use This SDK?

The SDK simplifies interaction with LaunchLab by:

  • ✅ Abstracting Complexity — No need to understand PDAs, instruction encoding, or account ordering

  • ✅ Type Safety — Full TypeScript support with comprehensive type definitions

  • ✅ Error Handling — Proper validation and error messages

  • ✅ Helper Functions — Price calculations, conversions, and utilities

  • ✅ Best Practices — Follows Solana development standards

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