Recently, 11 blockchain institutions such as Babbitt, Chain Node, Coin Printing, Whale Exchange, Shudao Capital, Coin Cattle, Newdex, Chaince, IMEOS, Dex.top, TRON Wavefield have announced the addition of “Bit Shield”. The Multi-Signature Partner Program promotes multi-signature concepts to help companies in the industry understand, learn and gradually use “cold wallet + multi-signature technology” to manage their large assets in a reasonable manner, aiming to improve the current business of the industry. The current status of blockchain asset management contributes to the development of blockchain.