What is Polygon PoS? Evgeny Konstantinov May 31, 2021 07:12 Updated Polygon PoS is a Layer 2 scaling solution to blockchain networks. See also Chainstack Docs: Polygon PoS. Related articles What is Binance Smart Chain? Setting up a Chainlink node with an Ethereum node provided by Chainstack GraphQL on EVM-compatible nodes Archive nodes Filtering new global pending transactions Comments 0 comments Article is closed for comments.