According to BlockBeats, on September 24, 21Shares' parent company 21.co announced the integration of the industry-standard Chainlink reserve proof on the Solana and Ethereum mainnets to improve the transparency of its 21BTC.
According to BlockBeats, on September 24, 21Shares' parent company 21.co announced the integration of the industry-standard Chainlink reserve proof on the Solana and Ethereum mainnets to improve the transparency of its 21BTC.