> For the complete documentation index, see [llms.txt](https://docs.kleva.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kleva.io/legacy-en/smart-contract/core-architecture.md).

# Core Architecture

| Name                    | Address                                    | Note               |
| ----------------------- | ------------------------------------------ | ------------------ |
| Dev Fund(A) Contract    | 0x96A7a9373aa717FF5418977BA5C254f681CefBA8 | Protocol Revenue   |
| Dev Fund(B) Contract    | 0x85bB4083aD0a3516a582DD14B64e44051DE99e3d | KLEVA Token Reward |
| Eco Fund Contract       | 0xE88977A4A6f4408D567060d4f80db1269C4B13E4 | ECO Fund           |
| Buyback & Burn Contract | 0xdeac398ac8e1ed65923762cd6740d048ed753269 | KLEVA Token Burn   |