A blockchain consensus mechanism that expands on the proof-of-stake (PoS) method. Proof-of-importance (PoI) includes the activity of a node as well as the amount of crypto staked. See proof-of-stake ...

There has been very little innovation in algorithmic trading over the past 15 years, according to Stephen Ponzio, Head of Electronic Trading, BTIG. “There have been developments in liquidity sources – ...