# Stablecoin Requirements

#### General Stablecoin Requirements

* Stablecoins must comply with Regulation (EU) 2023/1114 (MiCA).
* Must include a whitelist/blacklist system to block sanctioned entities.
* Must be deployed on supported DLT networks: **Polygon PoS, Stellar Network, or Solana** (in preparation).

#### Technical Requirements by Network

* **Polygon PoS**: Must adhere to the ERC-20 standard and support 6 decimal places.
* **Stellar Network**: Must implement the SEP-41 interface.
* Further EVM and non-EVM chains will be enabled soon.

#### **FAQ**

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<summary>Can a stablecoin/e-money token listed on 21X be freely transferable?</summary>

Yes, free transferability is recommended, with a blacklist function preferred for compliance.

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<summary>What protocols does 21X support?</summary>

21X currently supports Polygon PoS and Stellar Network. Further network support is in preparation.

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