Retrieved 5 September 2020. ↑ Silfversten, Erik; Favaro, Marina; Slapakova, Linda; Ishikawa, Sascha; Liu, James; Salas, Adrian (6 May 2020). "Exploring the use of Zcash cryptocurrency for illicit or criminal purposes". {{cite journal}}: Cite journal requires |journal= (help) 1 2 3 4 "ECC's owners to donate ECC". Electric Coin Company.