Interlay, a cross-chain interoperability network based on the Polkadot ecology, announced the launch of the Bitcoin Super App Program (DeFi Superapp) at the Web3 Summit in Lisbon, which will build a set of decentralized financial applications that enable users to use decentralized and trustless Ways to borrow, trade, and earn Bitcoin without relying on centralized providers. Foresight News previously reported that in August this year, Interlay launched the first completely trustless BTC stablecoin interBTC. Through interBTC, Bitcoin can be used on other blockchains for DeFi, cross-chain transfers, NFT and other transactions.