Roman Vrublivskyi is the experienced CEO of Attekmi, a global ad tech company that provides white-label programmatic solutions.

Shares of fintech innovator Block (SQ) have been in free fall for many months now, down more than 74% from its all-time highs. Undoubtedly, the company's name change to Block from Square is a push for ...

Blockchain transactions per second (TPS) numbers are often treated as a performance gauge, but they don’t tell the full story of whether a network can scale in practice. Carter Feldman, founder of Psy ...

Bitcoin SV (BSV) and Bitcoin Association confirmed this week that a 2 gigabyte (GB) block was mined on the BSV blockchain public network. This is the largest block to date to be mined on a public ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...