Blockchain News Cosmos announces launch of new blockchain, Sagan 2 years ago The project teased the release of the blockchain in a video message with a quote from famous astronomer Carl Sagan and a picture of a canary among the stars. Tags: Blockchain Continue Reading Previous NFTs of empowered women aim to drive female engagement in cryptoNext Buyers shell out $7M for unseen NFT collection More Stories Blockchain News Arbitrum DAO takes $56M of unclaimed ARB as airdrop deadline ends 16 hours ago Blockchain News Tether reportedly shuts USDT redemption for some Singapore customer groups 16 hours ago Blockchain News Mixin Network hack drains $200M from mainnet assets 18 hours ago