# Security and audits

Pangea v4: how a coin launches today. Every new launch is a v4 launch. A v4 coin lives on up to six chains: Robinhood Chain, Base, Ethereum, BNB Chain (BSC), Solana and Elysium. The four EVM chains and Solana carry LayerZero and Hyperlane; Elysium carries Hyperlane only. This tab is all of v4: creating a coin, chains and pairs, fees and holder rewards, opening a chain later, handing over, launching from your own wallet, the Bundle Kit, bridging, contracts and the API. Coins launched before v4 are in the v3 and v2 tabs.

- Every mint needs two signer sets: Pangea's and one Pangea does not control.
- Tokens are burned on the chain they leave before they are minted where they arrive, a message lands only over the transport it was sent on, at most once, and an arrival is never credited more than the amount sent.
- Liquidity is locked on every chain: no contract function or program instruction withdraws it.
- The admin can pause new launches and new chain openings at once. A coin already open is never touched: trading, bridging, claims and withdrawals go on.

## Audits

- v3 was audited in full.
- v4 was reviewed part by part in November 2026: each part's code read line by line, every finding rated Critical, High, Medium, Low or Info. A later change to a part got one review of the changed code.
- Every High and Medium finding was fixed, with a test that fails before the fix and passes after it. Low and Info findings were accepted and logged.
- Reviewed by: Pangea's own review, with one or more reviewers for each part. Outside audit firm: —.

| Part | Critical | High | Medium | Status |
| --- | --- | --- | --- | --- |
| EVM bridge, coin and price-gap engine | 0 | 0 | 1 | Fixed |
| EVM launch, settlement and fee split | 0 | 0 | 2 | Fixed |
| EVM LayerZero and Hyperlane connections | 0 | 2 | 7 | — |
| Solana bridge | 0 | 0 | 2 | Fixed |
| Solana launcher and fee split | 0 | 0 | 2 | — |
| Hyperlane signers and message delivery | 0 | 0 | 2 | Fixed |
| Pangea's services (delivery, keepers, payouts) | 0 | 0 | 5 | Fixed |
| Arbitrage bot | 0 | 0 | 2 | Fixed |
| Go-live and deployment scripts | 0 | 0 | 6 | Fixed |
| Web: launch pages | 0 | 5 | 11 | — |
| Web: API | 0 | 0 | 8 | — |
| SDK and docs | 0 | 2 | 11 | — |

A dash is a status the review records do not state yet.

- One known limit is accepted and stated where it applies: [The signed gap price →](https://www.pangea.trade/app/docs/v4#v4-gap-price)

Part of the Pangea documentation, v4 tab: https://www.pangea.trade/app/docs.md