https://www.criptomoneda.com.es/witnet-rust-1-2-2-critical-upgrade-ya-esta-disponible-actualiza-ahora-para-volver-a-unirte-a-la-cadena-de-adan-sanchez-de-pedro-blog-de-la-fundacion-witnet-junio-%e2%80%8b%e2%80%8bde-2021/