The Flipper0 contract is an ERC20 token with additional functionalities like burnability, snapshots, and voting. It's built on top of the OpenZeppelin library to ensure security and reliability.
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💰 ERC20 Standard: Implements the ERC20 token standard, providing basic token functionalities like
transfer,approve, andbalanceOf. -
🔥 Burnable: Allows token holders to destroy their tokens, reducing the total supply.
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📸 Snapshot: Enables capturing the token state at a certain block, allowing for functionalities like retrospective queries and secure voting.
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🔒 Ownable: Provides basic authorization control functions, simplifying the implementation of user permissions.
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📝 Permit: Allows for gasless transactions where the transaction sender is different from the transaction signer.
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🗳️ Votes: Provides functionalities for token-based governance.
- 📝 Solidity ^0.8.9
- 📦 OpenZeppelin Contracts 4.9.2
To install the OpenZeppelin library, run:
npm install @openzeppelin/[email protected]The constructor initializes the token with a name (Flipper0), a symbol (F0), and mints an initial supply of 21,000,000 tokens to the message sender.
The snapshot function allows the owner to capture the current state of the token, enabling functionalities like retrospective queries and secure voting.
The contract also includes several internal functions that are overrides required by Solidity for multiple inheritance.
This project is licensed under the MIT License.