Gate News reports that on March 12, Zama and crypto market maker GSR announced that they have completed the first confidential over-the-counter transaction on Ethereum based on the Zama protocol. The transaction achieved encrypted protection of sensitive data such as transaction size and fund flows on the public blockchain. Zama stated that the transaction aims to eliminate "privacy loopholes" for institutional participants caused by on-chain data transparency. Through fully homomorphic encryption (FHE) technology, transaction details remain encrypted on-chain while ensuring transaction verifiability and settlement finality.