<https://bitcoinangola.net/visa-esta-a-criar-um-canal-universal-de-pagamentos-para-cbdcs-e-stablecoins/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://bitcoinangola.net/visa-esta-a-criar-um-canal-universal-de-pagamentos-para-cbdcs-e-stablecoins/>