Web3 multi-chain wallet BitKeep announced that it has reached a strategic partnership with OpenSea. The initial cooperation between the two parties will be carried out on BNB Chain. BitKeep and OpenSea will improve market liquidity through NFT aggregation. Multi-chain wallet; at the same time, users can directly trade NFT on OpenSea in the BitKeep NFT market without paying additional superimposed handling fees. In addition, OpenSea will provide BitKeep with multi-chain development support and migrate BitKeep market contracts to Seaport. It is reported that BitKeep will complete the migration of the NFT trading market protocols of each chain to Seaport before December 31, 2022.