Candidates for the 2020 presidential election may be able to accept cryptocurrency mining profits as campaign donations.
source https://www.google.com/url?rct=j&sa=t&url=https://bitcoinist.com/u-s-federal-election-committee-considers-request-to-mine-cryptocurrency-for-political-campaigns/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEAsp4IBLjdH71rncr0kaeRRJc7bQ