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What is the most complete definition of blockchain tokens?
They represent currency that can be traded.
They represent digital assets that have some value and are tradeable.
They are physical tokens that can be used to trade on a blockchain network.
They are unique assets that identify ownership.
What type of token is most commonly used solely for non-fungible assets?
ERC20
ERC777
ERC1155
ERC721
What modular, robust, and reusable tool does OpenZeppelin provide to make it easier to write secure code?
CLI
SDK
Contracts library
Test Helpers
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