# Reference

- [Aptos](/reference/aptos.md)
- [Bitcoin](/reference/bitcoin.md)
- [Ethereum](/reference/ethereum.md)
- [Ethereum 2.0](/reference/ethereum2.md)
- [Chainlink](/reference/chainlink.md)
- [NEAR](/reference/near.md)
- [Polkadot](/reference/polkadot.md)
- [IPFS](/reference/ipfs.md)
- [Filecoin](/reference/filecoin.md)
- [Stacks](/reference/stacks.md)