OpenSea, one of the most popular nonfungible token (NFT) marketplace, has rolled out an upgrade to its smart contract, a proactive measure to weed out inactive listings on the platform.
As a part of the planned upgrade, all OpenSea users will need to migrate their NFT listings — currently hosted over the Ethereum (ETH) blockchain — to the new smart contract.
The new contract is live! Start migrating your listings now: https://t.co/W1w9ciCK2D
— OpenSea (@opensea) February 18, 2022
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