> For the complete documentation index, see [llms.txt](https://docs.qie.digital/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.qie.digital/what-is-qie/why-qie-version-3.md).

# 🚀 Why QIE Version 3?

After the success and learnings of QIE Version 2, we built QIE V3 from the ground up to solve limitations and introduce powerful innovations. V2 served as a foundation, but V3 elevates QIE into a truly production-grade Layer 1 chain.

✅ QIE V2 = EVM-compatible chain with basic staking.

 🚀 QIE V3 = Multi-ecosystem, high-speed, dual-wallet chain designed for DeFi, NFTs, gaming, and real-world apps

Here's how QIE V3 is different from QIE V2:\ <br>

| Feature                 | QIE V2   | QIE V3 (Now)                               |
| ----------------------- | -------- | ------------------------------------------ |
| Delegation Support      | Null     | ✅ Native delegator support for staking     |
| Ecosystem Compatibility | EVM only | ✅ EVM + Cosmos dual compatibility          |
| Reward Distribution     | Periodic | ✅ Daily rewards to validators + delegators |
| Block Finality          | Slower   | ✅ 1-2 second finality                      |
| Throughput              | Moderate | ✅ Up to 30,000 TPS                         |
| Interoperability        | Basic    | ✅ Cross-ecosystem (Cosmos ↔ EVM)           |
| Wallet Structure        | EVM-only | ✅ Dual wallet (0x for EVM, QIE for native) |
| Use-case Optimization   | General  | ✅ Tailored for DeFi & Web3 Gaming          |

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