# Factories and contracts

Pangea v3: every new launch, stock pairs and questions. Every launch since 2026-11-02 is a v3 launch, made by factory v3 on all five chains. This tab is everything new in v3: the factories, the fee hook, launch buys, stock pairs, the bridge price-gap fee, Solana, the security model, and plain-language questions and answers at the end. Bridging, routes and the APIs are in the V2 tab and hold for v3 except where this tab says otherwise.

Every new EVM launch is made by its chain's factory v3. The price attestor checks the signed launch price and holds the minimum opening market cap; the gap registry prices the bridge's price-gap fee; the fee hook takes the trading fee in each pool.

| Chain | Factory v3 | Price attestor | Gap registry | Launch buys |
| --- | --- | --- | --- | --- |
| Ethereum | `0x228CF77d91f7EdD0C69538336196CA0AcACcA30e` | `0x0E6fF904f764c0B5B84A9C3c1780E08dFF84DEb9` | `0x510E4af8136DCd18C794cdc4B7aBA3Af13c57c3a` | `0xd9Ac4C249097ec487e3f40Bc897871f17565423A` |
| Base | `0x84d32eDdFE50E6C243B8f3Be963eA8A5eA7Adb1e` | `0xFB717d3fF3110d20537D3B6eE193DfB291f6cd47` | `0x041439bA5e4E9D4bf003B917df9622BbD04eB602` | `0x735192F90d49DA81A702cFeb9335331F3B361968` |
| BSC | `0x2209E0d4a9a1B6E293da6B9c4651747425161F32` | `0x74500cfb68CcAa2ad2Fb396796acd56aB1b06F9e` | `0xbF4e80fe8609ec94590Bc7A00e8BA62C9D7A8893` | `0xc455Cf5B2d0cA8d92c439BB4Ab7e046d9410ADdE` |
| Robinhood Chain | `0xAa7A943666b72A305A53962dd5B28c5F9D8A37a7` | `0xa9e3307FA5184FBbBaEde63aa908159D7a516d8f` | `0xc2f0b94f31f0717C9E53ff0E1c55b365eae0f37F` | `0x0aBDD848773616af3954A161F2f153BB2e7413C3` |

- Fee hook (the same address on the four EVM chains): `0x15e5E7206C661a1E881F5CD33A94eAF2328FA8cc`
- Solana: Pangea's splitter program (launches, fees): `Hb5uTppRbNxc3RjVRqTWqfdU3E3GiZyGYKccxYf9tUej`
- Solana: Pangea's OFT program (the token's bridge): `SNyKyiZYU4R54SF9sYLmjCaCUsa1sC6QouNAj3x3Zzf`
- Solana: Pangea's DVN program: `HwNU4xXd7GVuTcjWTtWdT83d27ACJtwSGiFFWDxaELkn`
- Solana: Pangea's cheapest-route program: `HQ6RgB3GGJvrkpj4dRiVMEQJAcEq4bAwtmaH6swnvDQC`
- Solana: Meteora DAMM v2 (the pool): `cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG`

- Pools are Uniswap v4 on the four EVM chains and Meteora DAMM v2 on Solana.
- Each factory's launch-buys contract is the one its `launchBuys()` returns, as in the table. Each launch gets its own fee splitter, made by the factory in the launch.
- Every token's address ends in `6ea`.
- The LayerZero routes and the DVNs that verify them are listed in [Routes →](https://www.pangea.trade/app/docs?v=2#routes)

Part of the Pangea documentation, V3 (every new launch) tab: https://www.pangea.trade/app/docs.md