OpenSea smart contract upgrade to delist inactive NFTs on Ethereum

During this upgrade, OpenSea will not charge gas fees for NFT migration. Moreover, all the old offers will expire as the scheduled upgrade invalidates the old Ethereum-based smart contract.

Lightning strikes twice: A strange sequence of losses for NFT

OpenSea nâng cấp hợp đồng thông minh, chuyển các NFT không hoạt

OpenSea Refunds $1.8M in Ethereum to Users Who Lost NFTs From

OpenSea attack led to theft of millions of dollars in NFTs - Check

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OpenSea users lose a collective $1.8 million to an issue allowing

Facebook's NFT Warning: Sell NFTs on OpenSea at Your Own Risk

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Part 1: Deploy a smart contract

Web3 Tutorial: Build an NFT marketplace DApp like OpenSea - DEV

Lightning strikes twice: A strange sequence of losses for NFT

ENS domains surpass BAYC's trading volume: Nifty Newsletter, Aug

WTF Is Happening With Opensea's Contract Migration