[Paraphrased]

Liquidity Pools:

These tokens are all on the RSK platform. BlinDEX plans to add other stablecoins, and thus liquidity pool currency pairs, "as time goes by".

• WRBTC-BDUS (wRBTC on RSK <--> BlinDEX USD on RSK)
• WRBTC-BDEU (wRBTC on RSK <--> BlinDEX EUR on RSK)
• ETHs-BDUS (Sovryn's ETHs on RSK <--> BlinDEX USD on RSK)
• ETHs-BDEU (Sovryn's ETHs on RSK <--> BlinDEX EUR on RSK)
• BDEU-BDUS (BlinDEX EUR on RSK <--> BlinDEX USD on RSK)
• BDX-BDUS (BlinDEX DAO token on RSK <--> BlinDEX USD on RSK)
• BDX-BDEU (BlinDEX DAO token on RSK <--> BlinDEX EUR on RSK)
• WRBTC-BDX (wRBTC on RSK <--> BlinDEX DAO token on RSK)
• ETHs-BDX (Sovryn's ETHs on RSK <--> BlinDEX DAO token on RSK)

https://docs.blindex.io/smart-contracts/contracts-addresses

See also:

What is WRBTC?
https://think-and-dev.github.io/wrbtc/index.html

Sovryn explained: DeFi on Bitcoin’s side-chain
#9650
https://medium.com/efficient-frontier/sovryn-bitcoins-side-chain-defi-environment-43bcb7e892bd