**21Shares Integrates Chainlink’s Proof-of-Reserve System, Enhancing Transparency for Its Ethereum ETF** In a significant move aimed at bolstering transparency, 21Shares has integrated Chainlink’s Proof-of-Reserve (PoR) system into its fundamental Ethereum The post 21Shares Integrates Chainlink’s Proof-of-Reserve System for Enhanced Transparency in Core Ethereum ETF appeared first on COINOTAG NEWS .