#cadence
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Hello Flownaut Link: https://flownaut.ecdao.org/en/hello-flownaut This is a tutorial level. Call the changeGreeting method and change greeting to You...
你可以在这里找到本文的所有代码。 在 ERC20 代币标准中,定义了这三个方法: interface IERC20 { // ... function approve(address spender, uint256 value) external returns...