RT: 1) Derive a key pair for any substrate based chain in a Phat Contract. Never reveal Private Key.
2) Use HTTPS requests from Phat Contract to get next nonce & chain info from RPC node on OnFinality
Simple preview before the next reveal hehe 👾😜 #PhatRPC https://t.co/S3zdeq37Fi
RT：1) 为 Phat 合约中的任何基于底物的链派生密钥对。永远不要泄露私钥。
2) 使用来自 Phat Contract 的 HTTPS 请求来获取下一个 nonce