# Security model and audits

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.

## What nobody can do

- Withdraw a pool's liquidity: it is locked for good on every chain, and no contract function or program instruction takes it out.
- Mint more of a coin on the EVM chains. On Solana the mint is the token's bridge store, which mints exactly what was burned on another chain.
- Change a launch after it is signed: each chain's token address binds its price, fee, payee, pair asset, hook and launch buys.
- Change a pool's trading fee on the live hook, or take more than 5% in any case.
- Point an existing token's bridge at another contract: each token's LayerZero routes are pinned at launch.

## What the platform can change, within fixed bounds

- The minimum opening market cap, between $600 and $3,000 a chain (a raise waits 1 hour).
- The bridge fee, 0 to 0.5% per chain, and the price-gap fee's settings, within limits the contracts hold.
- Which fee hooks new launches may name. A launch already made keeps its own.
- The receiver of a creator's fee stream, in two steps: the platform proposes, and the move takes effect only when the new address accepts.
- Hold or release a token's price-gap fee in an emergency (its escape: arrivals are credited in full, never charged more).

## Reviews

The v3 contracts, the Solana programs and the bridge, delivery and DVN services went through repeated audit rounds before go-live, and each finding fixed is pinned by a regression test in the code. The EVM contracts have no proxy and no pause.

> **Note:** Never share a seed phrase or key with anyone, Pangea included. [Safety →](https://www.pangea.trade/app/docs#faq)

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