Trading Notes | Non-Fungible Tokens (NFTs)
① Many NFTs only record a tokenId and a metadata link on-chain; the artwork files are usually stored on IPFS or centralized servers.
② ERC-1155 can manage fungible and non-fungible tokens together in a single contract, and is commonly used for scenarios such as in-game items.
③ Before listing an NFT on a marketplace, check carefully what you’re signing. A one-time approval for an entire collection can let the other party use all the NFTs in that collection that you own.
$ETH 2508.72 (-0.85%)
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① Many NFTs only record a tokenId and a metadata link on-chain; the artwork files are usually stored on IPFS or centralized servers.
② ERC-1155 can manage fungible and non-fungible tokens together in a single contract, and is commonly used for scenarios such as in-game items.
③ Before listing an NFT on a marketplace, check carefully what you’re signing. A one-time approval for an entire collection can let the other party use all the NFTs in that collection that you own.
$ETH 2508.72 (-0.85%)
#ETH