Blockchain News OpenSea smart contract upgrade to delist inactive NFTs on Ethereum 3 years ago As a part of the planned upgrade, all OpenSea users will need to migrate their existing NFT listings to a new smart contract. Tags: Blockchain Continue Reading Previous Decentralization revolutionizes the creator’s economy, but what will it bring?Next Web3 might be crypto’s key to the mainstream market More Stories Blockchain News NYC Mayor Eric Adams launches crypto advisory council 8 hours ago Blockchain News SEC charges Unicoin and executives for alleged $100 million fraud 8 hours ago Blockchain News Avalanche-backed Fusion launches with $100M to boost blockchain adoption 22 hours ago