[ad_1] <br><a target="_blank" href="https://coinpedia.org/web-stories/dogecoin-should-switch-to-proof-of-stake-vitalik-buterin/" rel="noopener">Dogecoin should switch to proof-of-stake - Vitalik Buterin</a> <font color="#6f6f6f">Coinpedia Fintech News</font> <br>[ad_2] <br><a href="https://coinpedia.org/web-stories/dogecoin-should-switch-to-proof-of-stake-vitalik-buterin/">Source link </a>