https://www.criptomoneda.com.es/consenso-en-balsa-%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-%eb%8f%99%ea%b8%b0%ed%99%94-%ec%9d%b4%ed%95%b4-%ed%95%98%ea%b8%b0-aergo-blog/