# Are ERC-20 and ERC-721 supported?

**URL:** <https://devforum.kaia.io/t/are-erc-20-and-erc-721-supported/91>\
**Category:** Kaia\
**Tags:** erc-20, erc-721\
**Created:** [2월 27, 2020, 4:50오전 UTC](https://devforum.kaia.io/t/are-erc-20-and-erc-721-supported/91 "2020-02-27T04:50:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![colin.kim](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/colin.kim/32/55_2.png) [@colin.kim](https://devforum.kaia.io/u/colin.kim)\
**Post date:** [2월 27, 2020, 4:50오전 UTC](https://devforum.kaia.io/t/are-erc-20-and-erc-721-supported/91/1 "2020-02-27T04:50:27Z")

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Since Klaytn supports Ethereum’s EVM, ERC-20 and ERC-721 solidity code can be directly executed on Klaytn without modification. However, if your code has any external dependency such as Provable, Oraclize, Chainlink, etc., it cannot be executed on Klaytn.

Additionally, Klaytn is trying to define token standards through KIP ([GitHub - klaytn/kips: Website](https://github.com/klaytn/kips)).

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**Author:** ![Sam](https://avatars.discourse-cdn.com/v4/letter/s/5f9b8f/32.png) [@Sam](https://devforum.kaia.io/u/Sam)\
**Post date:** [3월 12, 2020, 12:45오후 UTC](https://devforum.kaia.io/t/are-erc-20-and-erc-721-supported/91/2 "2020-03-12T12:45:40Z")

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Now, token standards in Klaytn can be found at [https://kips.klaytn.com/token](https://kips.klaytn.com/token)