US anonymous phone service provider Phreeli is now live in the US. Bill payments use zero-knowledge proofs (ZK) for 'paid' verification, with no need for the platform to know your identity or payment method. Zcash co-founder Zooko Wilcox serves as an advisor, recommending the use of zero-knowledge access passes. The network infrastructure is provided by T-Mobile, and the company has raised approximately $5 million in funding over the past year. (Decrypt)