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Blockchain

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A blockchain is a digitized, decentralized ledger of transactions. Blockchains record a continuously growing list of records, called blocks, which are linked and secured using cryptography.

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This smart contract defines an ERC-721 token with a name and a symbol, and it has one function, mint, which allows the contract owner to create new tokens and assign them to any address. It also implements the required ERC-721 functions, balanceOf, ownerOf, and safeTransferFrom, which allow you to query the balance of an address, determine the ...

  • Updated Jan 4, 2023
  • Solidity

Released 2008

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bitcoin cryptocurrency cryptography ethereum