# SWAP

- [CATENA SWAP](/swap/catena-swap.md): It’s a protocol for trading and automated liquidity provision on BTC20 Smart Chain
- [Concepts](/swap/catena-swap/concepts.md)
- [Protocol Overview](/swap/catena-swap/concepts/protocol-overview.md)
- [Ecosystem Participants](/swap/catena-swap/concepts/ecosystem-participants.md)
- [Glossary](/swap/catena-swap/concepts/glossary.md)
- [Core Concepts](/swap/catena-swap/concepts/core-concepts.md)
- [Swaps](/swap/catena-swap/concepts/core-concepts/swaps.md)
- [Pools](/swap/catena-swap/concepts/core-concepts/pools.md)
- [Flash Swaps](/swap/catena-swap/concepts/core-concepts/flash-swaps.md)
- [Oracles](/swap/catena-swap/concepts/core-concepts/oracles.md)
- [Guides](/swap/catena-swap/guides.md)
- [Implement a Swap](/swap/catena-swap/guides/implement-a-swap.md)
- [Providing Liquidity](/swap/catena-swap/guides/providing-liquidity.md)
- [Advance Topics](/swap/catena-swap/advance-topics.md)
- [Fees](/swap/catena-swap/advance-topics/fees.md)
- [Pricing](/swap/catena-swap/advance-topics/pricing.md)
- [Security](/swap/catena-swap/advance-topics/security.md)