Skip to main content

TestToken.sol

Methods

allowance(address,address)

Solidity

function allowance(address owner, address spender) external view returns (uint256)
Details

See {IERC20-allowance}.

Parameters

NameTypeDescription
owneraddressundefined
spenderaddressundefined

Returns

NameTypeDescription
_0uint256undefined

approve(address,uint256)

Solidity

function approve(address spender, uint256 amount) external nonpayable returns (bool)
Details

See {IERC20-approve}. Requirements: - spender cannot be the zero address.

Parameters

NameTypeDescription
spenderaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

balanceOf(address)

Solidity

function balanceOf(address account) external view returns (uint256)
Details

See {IERC20-balanceOf}.

Parameters

NameTypeDescription
accountaddressundefined

Returns

NameTypeDescription
_0uint256undefined

decimals()

Solidity

function decimals() external view returns (uint8)
Details

Returns the number of decimals used to get its user representation. For example, if decimals equals 2, a balance of 505 tokens should be displayed to a user as 5.05 (505 / 10 ** 2). Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless this function is overridden; NOTE: This information is only used for display purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}.

Returns

NameTypeDescription
_0uint8undefined

decreaseAllowance(address,uint256)

Solidity

function decreaseAllowance(address spender, uint256 subtractedValue) external nonpayable returns (bool)
Details

Atomically decreases the allowance granted to spender by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - spender cannot be the zero address. - spender must have allowance for the caller of at least subtractedValue.

Parameters

NameTypeDescription
spenderaddressundefined
subtractedValueuint256undefined

Returns

NameTypeDescription
_0boolundefined

increaseAllowance(address,uint256)

Solidity

function increaseAllowance(address spender, uint256 addedValue) external nonpayable returns (bool)
Details

Atomically increases the allowance granted to spender by the caller. This is an alternative to {approve} that can be used as a mitigation for problems described in {IERC20-approve}. Emits an {Approval} event indicating the updated allowance. Requirements: - spender cannot be the zero address.

Parameters

NameTypeDescription
spenderaddressundefined
addedValueuint256undefined

Returns

NameTypeDescription
_0boolundefined

initialize(string,string,uint256)

Solidity

function initialize(string _name, string _symbol, uint256 _amount) external nonpayable

Parameters

NameTypeDescription
_namestringundefined
_symbolstringundefined
_amountuint256undefined

mint(address,uint256)

Solidity

function mint(address to, uint256 amount) external nonpayable

Parameters

NameTypeDescription
toaddressundefined
amountuint256undefined

name()

Solidity

function name() external view returns (string)
Details

Returns the name of the token.

Returns

NameTypeDescription
_0stringundefined

owner()

Solidity

function owner() external view returns (address)
Details

Returns the address of the current owner.

Returns

NameTypeDescription
_0addressundefined

renounceOwnership()

Solidity

function renounceOwnership() external nonpayable
Details

Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

symbol()

Solidity

function symbol() external view returns (string)
Details

Returns the symbol of the token, usually a shorter version of the name.

Returns

NameTypeDescription
_0stringundefined

totalSupply()

Solidity

function totalSupply() external view returns (uint256)
Details

See {IERC20-totalSupply}.

Returns

NameTypeDescription
_0uint256undefined

transfer(address,uint256)

Solidity

function transfer(address recipient, uint256 amount) external nonpayable returns (bool)
Details

See {IERC20-transfer}. Requirements: - recipient cannot be the zero address. - the caller must have a balance of at least amount.

Parameters

NameTypeDescription
recipientaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

transferFrom(address,address,uint256)

Solidity

function transferFrom(address sender, address recipient, uint256 amount) external nonpayable returns (bool)
Details

See {IERC20-transferFrom}. Emits an {Approval} event indicating the updated allowance. This is not required by the EIP. See the note at the beginning of {ERC20}. Requirements: - sender and recipient cannot be the zero address. - sender must have a balance of at least amount. - the caller must have allowance for sender's tokens of at least amount.

Parameters

NameTypeDescription
senderaddressundefined
recipientaddressundefined
amountuint256undefined

Returns

NameTypeDescription
_0boolundefined

transferOwnership(address)

Solidity

function transferOwnership(address newOwner) external nonpayable
Details

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters

NameTypeDescription
newOwneraddressundefined

upgradeTo(address)

Solidity

function upgradeTo(address newImplementation) external nonpayable
Details

Upgrade the implementation of the proxy to newImplementation. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

Parameters

NameTypeDescription
newImplementationaddressundefined

upgradeToAndCall(address,bytes)

Solidity

function upgradeToAndCall(address newImplementation, bytes data) external payable
Details

Upgrade the implementation of the proxy to newImplementation, and subsequently execute the function call encoded in data. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

Parameters

NameTypeDescription
newImplementationaddressundefined
databytesundefined

Events

AdminChanged

Solidity

event AdminChanged(address previousAdmin, address newAdmin)

Parameters

NameTypeDescription
previousAdminaddressundefined
newAdminaddressundefined

Approval

Solidity

event Approval(address indexed owner, address indexed spender, uint256 value)

Parameters

NameTypeDescription
owner indexedaddressundefined
spender indexedaddressundefined
valueuint256undefined

BeaconUpgraded

Solidity

event BeaconUpgraded(address indexed beacon)

Parameters

NameTypeDescription
beacon indexedaddressundefined

OwnershipTransferred

Solidity

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

Parameters

NameTypeDescription
previousOwner indexedaddressundefined
newOwner indexedaddressundefined

Transfer

Solidity

event Transfer(address indexed from, address indexed to, uint256 value)

Parameters

NameTypeDescription
from indexedaddressundefined
to indexedaddressundefined
valueuint256undefined

Upgraded

Solidity

event Upgraded(address indexed implementation)

Parameters

NameTypeDescription
implementation indexedaddressundefined