Vitalik Buterin: @delitzer @nascentxyz 因此，要将 R1 上的 ETH 换成 R2 上的 XYZ，最可能的举措是移动 ETH，然后在 R2 上本地交易 XYZ（因为 XYZ 比 ETH 更晦涩，流动性更低，所以移动它会更难）

原推：@delitzer @nascentxyz So to trade ETH on R1 for XYZ on R2, the most likely move would be to move the ETH, then trade for XYZ locally on R2 (because XYZ is more obscure than ETH and has lower liquidity, so moving it would be harder)
https://twitter.com/VitalikButerin/status/1575895319899824131