README.mediawiki
May 21, 2026 · View on GitHub
==NEO Enhancement Proposals==
NEO Enhancement Proposals (NEPs) describe standards for the NEO platform, including core protocol specifications, client APIs, and contract standards.
==Contributing==
First review [[nep-1.mediawiki|NEP-1]]. Then clone the repository and add your NEP to it. There is a [[nep-X.mediawiki|template NEP here]]. Then submit a [https://github.com/neo-project/proposals/pulls Pull Request] to this repository.
==Table of Contents==
{| class="wikitable sortable" style="width: auto; text-align: center; font-size: smaller; table-layout: fixed;"
!
| !Status |
|---|
| [[nep-1.mediawiki |
| NEP Purpose and Guidelines |
| Erik Zhang |
| Meta |
| Active |
| - |
| [[nep-2.mediawiki |
| Passphrase-protected private key |
| Erik Zhang |
| Standard |
| Final |
| - |
| [[nep-6.mediawiki |
| Wallet Standard |
| Erik Zhang |
| Standard |
| Final |
| - |
| [[nep-9.mediawiki |
| URI Scheme |
| Andrei, Apisit |
| Standard |
| Final |
| - |
| [[nep-11.mediawiki |
| Non-fungible Token Standard |
| Joe Stewart, Shane Mann, Wyatt Mufson, Erik Zhang |
| Standard |
| Final |
| - |
| [[nep-15.mediawiki |
| NeoContract Manifest |
| Erik Zhang, Fernando Díaz Toledano, Vitor Nazário Coelho, Igor Machado Coelho, Li Jianying |
| Standard |
| Final |
| - |
| [[nep-16.mediawiki |
| NEO Executable Format (NEF) |
| Fernando Díaz Toledano, Erik Zhang, Igor Machado Coelho, Li Jianying, Vitor Nazário Coelho |
| Standard |
| Final |
| - |
| [[nep-17.mediawiki |
| Token Standard |
| Erik Zhang |
| Standard |
| Final |
| - |
| [[nep-18.mediawiki |
| Neo Address Resolution |
| Erik Zhang |
| Standard |
| Accepted |
| - |
| [[nep-19.mediawiki |
| Debug Info Specification |
| Harry Pierson |
| Standard |
| Final |
| - |
| [https://github.com/neo-project/proposals/pull/134 20] |
| Authentication Scheme |
| Erik Zhang |
| Standard |
| Accepted |
| - |
| [[nep-21.mediawiki |
| dAPI for N3 |
| Erik Zhang |
| Standard |
| Accepted |
| - |
| [[nep-22.mediawiki |
| Contract Update Function |
| Owen Zhang, Fernando Díaz Toledano, Erik Zhang, Roman Khimov |
| Standard |
| Accepted |
| - |
| [[nep-23.mediawiki |
| JSON-RPC error handling and codes |
| Anna Shaleva, Roman Khimov |
| Informational |
| Final |
| - |
| [[nep-24.mediawiki |
| NFT Royalty Standard |
| Owen Zhang, Vincent Geneste |
| Standard |
| Final |
| - |
| [[nep-25.mediawiki |
| NeoContract ABI |
| Erik Zhang, Roman Khimov |
| Standard |
| Accepted |
| - |
| [[nep-26.mediawiki |
| Smart contract transfer callback for non-fungible tokens |
| Erik Zhang, Roman Khimov, Jaime Kindelan, Jimmy Liao |
| Standard |
| Final |
| - |
| [[nep-27.mediawiki |
| Smart contract transfer callback for fungible tokens |
| Erik Zhang, Roman Khimov, Jaime Kindelan, Jimmy Liao |
| Standard |
| Final |
| - |
| [[nep-28.mediawiki |
| Standardization of the Smallest Unit of GAS |
| Jimmy Liao |
| Standard |
| Final |
| - |
| [[nep-29.mediawiki |
| Contract deployment/update callback function |
| Roman Khimov |
| Standard |
| Accepted |
| - |
| [[nep-30.mediawiki |
| Contract witness verification callback |
| Roman Khimov |
| Standard |
| Accepted |
| - |
| [[nep-31.mediawiki |
| Contract Destroy Guideline |
| Owen Zhang |
| Standard |
| Accepted |
| - |
| [[nep-32.mediawiki |
| Unified Neo chain dump format |
| Ekaterina Pavlova, Roman Khimov |
| Informational |
| Accepted |
| - |
| [https://github.com/neo-project/proposals/pull/222 33] |
| Application Authentication URI Scheme |
| Erik Zhang |
| Standard |
| Accepted |
| - |
| Dynamic Sharding |
| Standard |
| Stub |
| - |
| Compact Block Relay |
| Standard |
| Stub |
| - |
| Peer Authentication |
| Standard |
| Stub |
| - |
| Aggregate Signature |
| Standard |
| Stub |
| - |
| Homomorphic Encryption |
| Standard |
| Stub |
| - |
| Zero-knowledge proof |
| Standard |
| Stub |
| - |
| Stealth Addresses |
| Standard |
| Stub |
| } |