> For the complete documentation index, see [llms.txt](https://docs.mayaprotocol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mayaprotocol.com/mayachain-dev-docs/protocol-development/erc-20-tokens.md).

# ERC-20 Tokens

To minimise the attack surface for ERC20 tokens, MAYAChain's EVM implemention whitelists ERC20 contracts. The whitelist is managed by 1INCH:

{% embed url="<https://tokenlists.org/token-list?url=tokens.1inch.eth>" %}

If the token is not found on the list, it can be added by a Pull Request to MAYANode. Example:

{% embed url="<https://gitlab.com/mayachain/mayanode/-/merge_requests/119>" %}


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