- Vitalik Buterin outlines path to ETH 2.0, Visa launches crypto advisory service, Biden’s anti-crypto nominee for Comptroller withdraws: Hodler’s Digest, Dec. 5-11 https://cointelegraph.com/magazine/2021/12/11/vitalik-buterin-path-eth-2-visa-crypto-advisory-biden-anti-crypto-nominee-comptroller-resigns-hodlers-digest-dec-5-11 9 comments cryptocurrency