# Product design

- [LeapX](/product-design/leapx.md): Support for assets on the BTC mainnet to swiftly transition into RGB++, BTC L2 and other protocol & network assets.
- [FairPool(SRC-20)](/product-design/fairpool-src-20.md): FairPool is a new mint model for SRC20 tokens proposed by OpenStamp.
- [SRC20 Marketplace](/product-design/src20-marketplace.md): OpenStamp's SRC20 marketplace design philosophy
- [Small UTXO](/product-design/small-utxo.md): Everything you need to know about small UTXO
- [Order Status](/product-design/order-status.md): SRC20 Marketplace Order Status Explanation
- [OS Loyalty Points](/product-design/os-loyalty-points.md): OS Loyalty Points represent the level of support a user has for OpenStamp.
- [Order Limit](/product-design/order-limit.md): Related order limit explanation
- [XCP FairMinter](/product-design/xcp-fairminter.md)