I think they probably coded it themselves, it's not that difficult. More like uses same ideas from Frax. But it's all open source and no one owns anything so it's all in good faith 🙏 We're happy to be the first ones to have mixed stablecoin issuance with money markets onchain before anyone else. But the idea is not something we own. It's like smart contracts, other people will copy the idea too because it is such a good idea.