Smart Contracts
Explore the top verified smart contracts on Ethereum by transaction volume to help you build your dapps.
Explore the top verified smart contracts
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Results filtered by descending transaction volume
UFragments
The following smart contract, UFragments, is an ERC20 token with a rebase feature that allows for the adjustment of the token's total supply. The contract also includes functionality for pausing the rebase and token transfers, as well as setting a monetary policy. The token's initial supply is set to 12,222,222 with 18 decimal places. The contract uses SafeMath to prevent integer overflow/underflow.
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Token
The following smart contract is a Token contract that implements the ERC20, ERC20Detailed, ERC20Burnable, and Ownable interfaces. It has a fixed supply of 312 million tokens with 18 decimal places and the symbol "DAO". The contract also has a function to change the name of the token, which can only be called by the contract owner. The initial name of the token is "DAO Maker Token".
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PandoToken
The following smart contract is called PandoToken and it implements the ERC20Interface. It is a standard token contract with additional features such as token locking and burning. The contract allows the owner to lock and unlock specific addresses from transferring tokens. It also allows the owner to burn tokens and withdraw tokens from other contracts. The contract can be closed by the owner.
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DSToken
The following smart contract is a basic implementation of an ERC20 token called DSToken. It allows for the creation of tokens with a specified symbol and a fixed number of decimals. The contract includes functions for transferring tokens, approving transfers, and minting/burning tokens. It also includes functions for setting the name of the token and for stopping all transfers in case of emergency.
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YFI
The following smart contract is called YFI and it is an ERC20 token with additional functionalities. It allows for minting of new tokens by authorized minters and has a governance system to control the minters. The contract is named after the yearn.finance platform and is used as a governance token for the platform.
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Comp
The following smart contract is a Solidity implementation of the Compound governance token (COMP). It includes functions for transferring tokens, delegating voting power, and tracking voting checkpoints. The contract also includes safety checks to prevent integer overflow and underflow. The purpose of the contract is to provide a means for Compound protocol users to participate in governance decisions.
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AuraToken
The following smart contract is the AuraToken contract, which is an ERC20 token with additional functionality. It includes a minting function that can only be called by an operator, and a minterMint function that can only be called by a designated minter. The contract also has an initialization function that can only be called once by the operator. The contract uses the AuraMath library for mathematical operations and implements the IERC20 and IERC20Metadata interfaces.
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HIGH
The following smart contract is a token contract named HIGH, which is built on top of the ERC20 standard. It has a constructor that takes an address as an argument and mints 100 million HIGH tokens to that address. The purpose of this contract is to create a new token named HIGH that can be used for various purposes such as payments, rewards, and governance.
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GTC
The following smart contract is for the Gitcoin (GTC) token. It includes functions for minting new tokens, transferring tokens, and delegating voting power. The contract also includes a cap on the amount of tokens that can be minted and a minimum time between mints. The GTC token is ERC-20 compliant and includes functions for approving token allowances and permitting token transfers. The contract also includes functions for getting the current and prior voting power of an address.
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FEG
The following smart contract is an ERC20 token contract called FEG. It includes features such as SafeMath, Ownable, and exclusion of accounts. The token has a total supply of 100 billion with 9 decimal places. The contract implements a 2% transaction fee, with 1% being burned and 1% being distributed to holders. The contract also includes functions for transferring tokens, approving spending, and checking balances.
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XMON
The following smart contract is called XMON and it is an ERC20 token with an added transfer fee feature. The contract allows the owner to set a whitelist of addresses exempt from the transfer fee. The transfer fee is a percentage of the amount being transferred and cannot exceed 10%. The contract also includes a function to move tokens from the contract to another address.
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SmartToken
The following smart contract is a Solidity implementation of a smart token. It is an ERC20 token that allows for the issuance and destruction of tokens by the owner. The owner can also enable or disable transfers of the token. The contract emits events for issuance and destruction of tokens. Additionally, if tokens are transferred to the contract address, they are destroyed and an event is emitted. The purpose of this contract is to provide a flexible and customizable token that can be used in various decentralized applications.
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ASIC
The following smart contract is called ASIC and is an ERC20 token that allows users to transform their PLSD tokens into ASIC tokens. The transformation event lasts for 60 days and users can only transform PLSD tokens during this period. The contract also includes functions for minting and burning tokens, and is owned by a single address.
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HFT
The following smart contract is the HFT token contract, which is an ERC20 token with added functionality for delegation and minting. The contract allows for the delegation of voting power to other addresses and includes a minting function that can only be called by a designated minter after a certain time period has passed. The contract also includes a mint cap to limit the amount of tokens that can be minted.
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Invoice
The following smart contract is called Invoice and it is used to accept payments in either Ether or ERC20 tokens. It verifies the payment using a signature and stores the payment status in a mapping. The contract also allows the owner to withdraw the funds and change the signer address. The SafeERC20 library is used to perform safe transfers of ERC20 tokens.
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GreenMetaverseToken
The following smart contract is a Solidity implementation of the GreenMetaverseToken, an ERC20 token that is burnable and owned by a single entity. It inherits from the OpenZeppelin ERC20 and ERC20Burnable contracts, as well as the Ownable contract for access control. The contract includes a mint function that can only be called by the owner to mint new tokens. The token has a symbol of GMT and a decimal precision of 8.
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BOTTO
The following smart contract is a Solidity code for creating a new ERC20 token called BOTTO. It inherits the functionality of the ERC20Burnable contract from the OpenZeppelin library. The constructor function takes three arguments: name, symbol, and initial supply. It mints the initial supply of tokens to the contract deployer's address. The BOTTO token can be used for various purposes such as payment, rewards, and governance in decentralized applications.
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DEAPCoin
The following smart contract is for DEAPCoin, an ERC223 token. It has a total supply of 30 billion tokens, with 12 billion allocated for sale and 18 billion for unsold tokens. The contract includes functions for transferring tokens, batch transferring tokens, and sending tokens. It also includes a lockup feature for certain addresses. The contract ensures that tokens cannot be sent to contract addresses and has checks for valid token amounts and addresses.
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HalfShibaInu
The following smart contract is an ERC20 token contract called HalfShibaInu. It includes features such as max transaction amount, max wallet amount, and fees for buying and selling. The contract also has the ability to swap tokens for SHIB and includes functions for updating various parameters. The contract is designed to be used on the Uniswap exchange.
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WootradeNetwork
The following smart contract is called WootradeNetwork and it is a token contract that inherits from the StandardToken contract. It has a constructor function that initializes the token's name, symbol, decimals, and total supply. It also has an approveAndCall function that approves a spender to spend a certain amount of tokens and then calls a receiveApproval function in the spender's contract. The fallback function reverts any incoming transactions.
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DepositContract
The following smart contract implements a deposit contract for Ethereum 2.0. It allows users to deposit Ether and become validators on the new Ethereum 2.0 network. The contract stores deposits in a Merkle tree and generates a Merkle root for each deposit. The contract also verifies the validity of each deposit and prevents the Merkle tree from becoming full.
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AnyswapV6ERC20
The following smart contract is the AnyswapV6ERC20 contract, which is an implementation of the IAnyswapV3ERC20 interface. It allows for the creation of ERC20 tokens that can be deposited and withdrawn from the contract. The contract also includes functionality for minting and burning tokens, as well as swapping tokens in and out of the contract. Additionally, the contract includes functionality for approving and transferring tokens, as well as setting and revoking minters and vaults. The contract uses the SafeERC20 library for safe token transfers and the EIP712 standard for permit functionality.
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SSVToken
The following smart contract is a Solidity code for a token contract called SSVToken. It is an ERC20 token that inherits from OpenZeppelin's Ownable and ERC20Burnable contracts. It allows the owner to mint new tokens and burn existing ones. The token has a name "SSV Token" and a symbol "SSV".
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StandardERC20
Summary: The following smart contract is a Standard ERC20 token contract that inherits from ERC20Decimals and ServicePayer contracts. It allows for the creation of a new ERC20 token with a specified name, symbol, decimals, initial balance, and fee receiver address. The constructor ensures that the initial balance is greater than zero and mints the initial balance to the contract creator. The decimals function returns the number of decimals for the token.
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TokenMintERC20Token
The following smart contract is a TokenMintERC20Token contract that inherits from ERC20 contract. It allows for the creation of ERC20 tokens with a specified name, symbol, and decimal places. The constructor function initializes the contract with the specified parameters and mints the total supply to the token owner's address. The burn function allows token holders to burn their tokens. The name, symbol, and decimals functions return the corresponding values of the token.
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lcxToken
The following smart contract is an ERC20 token contract named lcxToken. It includes functions for transferring tokens, approving token transfers, and burning tokens. It also includes functions for setting up a vesting contract and batch transferring tokens. The contract is owned by a single address and can only be modified by the owner.
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Registry
The following smart contract is a Registry contract that manages routes for cross-chain transfers. It allows adding, disabling, and executing routes for middleware and bridge contracts. It also includes a function for rescuing funds and uses OpenZeppelin libraries for access control and ERC20 token handling.
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Chain
The following smart contract is called Chain and it is an ERC20 token with the ability to mint new tokens. It also includes a delegation system where token holders can delegate their voting power to another address. The contract keeps track of voting power checkpoints and allows for querying of current and past voting power. The purpose of this contract is to provide a governance system for the Chain token.
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SwftSwap
The following smart contract is called SwftSwap and it allows users to swap tokens and ETH. It uses OpenZeppelin libraries for access control, reentrancy protection, and safe math operations. The contract has functions for swapping tokens and ETH, withdrawing tokens and ETH, and receiving ETH. The purpose of the contract is to provide a secure and efficient way for users to swap tokens and ETH.
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KOKContract
The following smart contract is an ERC20 token contract named KOKContract. It has a total supply of 5 billion tokens with 18 decimal places. The contract allows for blacklisting of addresses and has a function for airdropping tokens to multiple addresses. The contract also has a stop/start function to pause token transfers. The transfer, transferFrom, approve, and allowance functions are implemented to allow for token transfers and approvals.
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RIA
The following smart contract is called RIA and is an ERC20 token with a capped supply. It includes anti-bot measures to limit the amount of tokens that can be traded in a single transaction and the frequency of trades. The contract also allows for minting and burning of tokens by the owner, and the ability to withdraw tokens and ether.
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AKITAERC20Token
The following smart contract is an implementation of the ERC20 token standard with additional functionalities such as burning tokens. It takes in parameters such as name, symbol, decimals, total supply, fee receiver, and token owner address during deployment. The contract also includes functions to retrieve the name, symbol, and decimals of the token.
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StandardERC20
The following smart contract is a standard ERC20 token contract with a constructor that initializes the token's name, symbol, decimals, initial balance, and fee receiver address. It inherits from ERC20Decimals and ServicePayer contracts. The constructor requires that the initial balance is greater than zero. The decimals function returns the number of decimals for the token.
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RadarToken
The following smart contract is a custom ERC20 token called RadarToken. It inherits from the OpenZeppelin ERC20 contract and allows for the creation of a token with a specified name and symbol. The constructor also allows for the initial minting of tokens to specified addresses. The contract includes a burn function to allow users to burn their tokens.
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BurnableMintableCappedERC20
The following smart contract is a BurnableMintableCappedERC20 contract that inherits from IBurnableMintableCappedERC20 and MintableCappedERC20 contracts. It allows for burning tokens by the owner either from a specific address or from an allowance. It also provides a function to retrieve a deposit address based on a salt value. The contract is designed to be capped and mintable, meaning that the total supply of tokens is limited and can be increased by the owner.
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OXAI
The following smart contract is called OXAI and is an ERC20 token. It allows for the creation of new tokens by a designated minter. The minter can be changed by the current minter. The contract has a name of "OxAI", a symbol of "OXAI", and 18 decimal places. The contract also includes an error message for when a non-minter tries to mint new tokens.
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Coti
The following smart contract defines the `Coti` token, which is a standard ERC20 token with a name of "COTI Token", a symbol of "COTI", and 18 decimal places. It inherits from several other contracts, including `HasNoEther`, `Claimable`, `MintableToken`, and `BurnableToken`. The `HasNoEther` contract ensures that the contract cannot receive Ether, while `Claimable` allows the owner to transfer ownership of the contract. `MintableToken` and `BurnableToken` provide functionality for minting and burning tokens, respectively.
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DontBuyInu
The following smart contract is called DontBuyInu and it is an ERC20 token with additional features. It includes a max wallet limit, an exclusion list for maximum transaction amounts, and the ability to set automated market maker pairs. The contract also includes an airdrop function and the ability to remove limits and set a new maximum wallet amount. The purpose of the contract is to provide a secure and controlled environment for trading the Dont Buy Inu token.
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FluteToken
The following smart contract is a Solidity implementation of an ERC20 token called FluteToken. It includes functions for transferring tokens, approving spending limits, and checking balances. The contract also includes SafeMath to prevent integer overflow/underflow. The contract inherits from IERC20, Ownable, and BaseToken. The purpose of the contract is to provide a standard interface for creating and managing tokens on the Ethereum blockchain.
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OrdinalBTC
The following smart contract is a basic ERC20 token contract called OrdinalBTC. It has a constructor that takes in a uint parameter representing the initial supply of the token. The constructor then calls the _mint function to mint the initial supply of the token and assign it to the contract deployer's address. The name of the token is "Ordinal BTC" and its symbol is "oBTC".
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Token
The following smart contract is a token contract that implements the ERC20 standard. It allows for the creation of a new token with a specified name, symbol, and total supply. The contract also includes functionality for minting new tokens, burning existing tokens, and transferring tokens between addresses. Additionally, the contract includes a locking mechanism that prevents certain tokens from being transferred until a specified time has passed.
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OraiToken
The following smart contract is called OraiToken and it is an ERC20 token that implements the ERC677 standard. It has a total supply of 86*10e23 tokens, with 18 decimal places. The purpose of this contract is to allow for the transfer of ORAI tokens between addresses, while also ensuring that the recipient is a valid address. It includes functions for transferring tokens, approving spending, and transferring tokens on behalf of another address. The contract also includes a modifier to ensure that the recipient is not the zero address or the contract address itself.
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IporToken
The following smart contract is an implementation of ERC20 token standard in Solidity programming language. It represents a token called IporToken with a fixed decimal value of 18. The contract has a function to return the contract ID and a constructor to initialize the token with a name, symbol, and an initial supply of 100 million tokens to a specified wallet address. The decimals function is overridden to return the fixed decimal value.
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ShibariumDAO
The following smart contract is a token contract called ShibariumDAO. It includes features such as transaction limits, wallet limits, and fees. It also has protection mechanisms for wallets and a swap function for liquidity. The contract is designed to be owned by a team and has functions for team members to manage the contract.
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AnyswapV6ERC20
The following smart contract is an implementation of the ERC20 token standard with additional functionality for swapping tokens. It includes features such as setting a vault address, adding and revoking minters, and swapping tokens in and out of the contract. The contract also uses SafeERC20 library for safe token transfers.
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TapToken
The following smart contract is a token contract called TapToken. It inherits from ERC20Detailed and Ownable contracts. It has a modifier called beforeEnd which checks if the token sale is still open. It has a constructor that initializes the contract with a total supply of 10 billion tokens, with 3 billion tokens minted to the tapTokensAddress and 7 billion tokens minted to a TokenVesting contract. The TokenVesting contract is used to vest tokens for the team over a period of 274 days. The contract also has a function to close the token sale and a function to burn tokens.
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GraphLinq
The following smart contract is called GraphLinq and is an ERC20 token. It uses SafeMath library for arithmetic operations. The contract has a fixed supply of 500 million tokens with 18 decimal places. The purpose of the contract is to allow users to burn their tokens by calling the `burnFuel` function. The contract is initialized with a name "GraphLinq", symbol "GLQ" and decimal places set to 18.
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VXV
The following smart contract is called VXV and it implements the ERC20Interface, Owned, and SafeMath contracts. It is a standard token contract with a fixed total supply of 50 million tokens and a rate of 203 tokens per ether. It allows for transfers, approvals, and allowances of tokens. It also includes a fallback function to receive ether and exchange it for tokens. The contract owner can change the exchange rate.
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NexoToken
The following smart contract is called NexoToken and it is a token contract that inherits from another contract called Token. It defines various allocations for investors, overdraft, team, community, and advisers. It also includes functions to distribute tokens to these allocations and withdraw tokens from them. The contract also calculates the amount of unlocked tokens based on vesting periods and cliff periods.
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RIOToken
The following smart contract is called RIOToken. It is an ERC20 token that inherits from Context, AccessControl, and ERC20Burnable contracts. It has a MINTER_ROLE that allows minting of new tokens. The constructor sets up the DEFAULT_ADMIN_ROLE and MINTER_ROLE, mints 100 million tokens to the contract deployer, and locks minting. The mint function can only be called by an address with the MINTER_ROLE and if minting is not locked. The _lockMinting function locks minting and getIsMintLocked function returns the current state of minting lock.
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WrappedLuna
The following smart contract implements the WrappedLuna token, which is a token that represents LUNA on the Ethereum blockchain. It is an ERC20 token that inherits from the WrappedToken contract. The WrappedLuna contract is one of many similar contracts that represent different assets on the Ethereum blockchain. The code also includes an Ownable contract, a SafeMath library, an ERC20 contract, and a Context contract. The purpose of the code is to provide a way for users to trade LUNA on the Ethereum blockchain.
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QuadraticFundingVotingStrategyImplementation
The following smart contract is an implementation of the Quadratic Funding Voting Strategy. It allows users to vote for grant proposals by transferring ERC20 tokens or ETH to the grant address. The votes are encoded and passed as an array of bytes to the `vote` function. The contract uses the OpenZeppelin library for safe ERC20 transfers and reentrancy protection. The contract emits a `Voted` event for each vote casted.
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RepublicToken
The following smart contract is called RepublicToken. It is a standard ERC20 token with additional functionalities such as pausing and burning tokens. The contract has a constant name "Republic Token", symbol "REN", and decimal places of 18. The initial supply of tokens is set to 1 billion. The transferTokens function allows the owner to transfer tokens to a beneficiary. The function can only be called by the owner and requires a positive amount of tokens to be transferred.
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BAG
The following smart contract is called BAG and is an ERC20 token with burnable functionality. It includes features such as a marketing wallet, automated market maker pairs, and fees for buying and selling. It also has bot protection measures in place to limit maximum transaction amounts and holdings. The contract allows for the swapping of tokens for ETH and sending to the marketing wallet.
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cvxCrvToken
The following smart contract is a Solidity implementation of the cvxCrvToken ERC20 token. It includes functions to mint and burn tokens, as well as a function to set the operator address. The contract uses SafeERC20 and SafeMath libraries to ensure secure token transfers and calculations. The operator address is set during contract deployment and can be updated by the current operator.
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KATA
The following smart contract is an ERC20 token contract named KATA. It has a fixed total supply of 50 billion tokens with 18 decimal places. The contract allows for transferring tokens between addresses, approving other addresses to spend tokens on behalf of the owner, and increasing or decreasing the approved amount. The contract also includes functions to retrieve the name, symbol, decimals, and balance of an address. The constructor initializes the balances of the specified addresses with the specified token amounts.
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MNW
The following smart contract is called MNW and it is an ERC20 token contract. It includes functionalities such as transferring tokens, approving token transfers, checking token balances, and burning tokens. The contract also has the ability to freeze accounts and transfer other ERC20 tokens. The initial supply of the token is set to 47,897,218 MNW tokens with 18 decimal places.
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HoloToken
The following smart contract is for HoloToken, an ERC20 token. It includes functions for transferring tokens, checking balances, approving transfers, and increasing/decreasing approval amounts. It also includes functions for minting new tokens and burning existing ones. The contract is owned by a designated owner and has a designated minter and destroyer. The contract can only mint tokens before minting is finished, and burning tokens can only be done by the destroyer.
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CentrallyIssuedToken
The following smart contract is a CentrallyIssuedToken contract that inherits from BurnableToken and UpgradeableToken contracts. It is used to create a token with a specified name, symbol, total supply, and decimals. The token is centrally issued, meaning that the owner of the contract initially holds all the tokens. The contract also includes a function to burn tokens.
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ZksToken
The following smart contract is a token contract named ZksToken, which is an ERC20 token. It has an initial supply of 1 billion tokens, and the constructor function initializes the contract by minting all the tokens to the contract deployer's address. The purpose of this contract is to provide a standard interface for other contracts to interact with ZksToken.
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PerpToken
The following smart contract is a PerpToken contract that implements the ERC20 standard and allows for minting of tokens by authorized minters. The contract also includes functions to add and remove minters, which can only be called by the contract owner. The initial supply of tokens is set during contract deployment.
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NuCypherToken
The following smart contract is a NuCypherToken contract that implements ERC20 and ERC20Detailed interfaces. It allows the creation of a new token with a specified total supply and provides a function to approve and call a contract that implements the TokenRecipient interface. The contract is written in Solidity programming language.
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AnyswapV5ERC20
The following smart contract is the AnyswapV5ERC20 contract, which implements the IAnyswapV3ERC20 interface. It is used for creating ERC20 tokens that can be deposited and withdrawn from a vault. The contract includes functions for minting and burning tokens, as well as swapping tokens in and out of the contract. It also includes functions for approving and transferring tokens, and for setting and changing the vault and minter addresses. The contract uses the SafeERC20 library for safe token transfers and the EIP712 standard for permit functions.
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ZRXToken
The following smart contract is a token contract called ZRXToken. It inherits from the UnlimitedAllowanceToken contract and sets the token's name to "0x Protocol Token" with the symbol "ZRX". The total supply of the token is set to 10^27 with 18 decimal places. The constructor function sets the entire supply to the contract creator's address.
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StargateEthVault
The following smart contract is a Solidity implementation of a Stargate Ether Vault. It allows users to deposit and withdraw Ether, as well as transfer it to other addresses. The contract also includes functionality for approving transfers and checking balances. The contract is owned by the deployer and includes a function to set addresses that cannot receive unwrapped Ether transfers. The contract is built using the OpenZeppelin Ownable and ReentrancyGuard libraries.
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OpenAI
The following smart contract is an ERC20 token contract called OpenAI. It includes features such as a maximum transaction amount, maximum wallet amount, and taxes for liquidity and marketing. It also has functions to change the marketing wallet, tax amounts, and maximum amounts. The contract uses Uniswap for liquidity and has a swap and liquify function to add liquidity to the pool.
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DogPad
The following smart contract is called DogPad and it is an ERC20 token with additional features such as automated liquidity provision and anti-bot measures. It includes a fee system for marketing, liquidity, and development, as well as the ability to exclude accounts from fees. The contract also has a transfer delay feature and the ability to blacklist accounts. The purpose of the contract is to provide a secure and fair trading environment for its users.
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