On April 29th, according to official sources, Ethereum browser Etherscan announced the launch of Etherscan Cards, which allows trusted third parties in the Ethereum ecosystem to directly share useful information about addresses on the browser. Initially, it will work with a few partners, prioritizing those with good reputations and relevant use cases.

According to the product screenshots released, Etherscan Cards can help users monitor eligible but unclaimed ecosystem airdrops and monitor address security status.