Proof of Stake Alliance Announces Updated Staking Principles with Support from 18 Industry Leaders Including Ava Labs, Alluvial, Coinbase, Lido Protocol, Paradigm, and Polychain WASHINGTON, Nov. 09, 2023 (GLOBE NEWSWIRE) -- Today, Proof of Stake Alliance (POSA), an action-oriented, nonprofit industry alliance advocating for forward-thinking public policies in proof-of-stake...