IERC20Minimal

Minimal ERC20 interface for Algebra Contains a subset of the full ERC20 interface that is used in Algebra

Events

Transfer

Transfer(address,address,uint256)

Event emitted when tokens are transferred from one address to another, either via `#transfer` or `#transferFrom`.

NameTypeDescription

from

address

The account from which the tokens were sent, i.e. the balance decreased

to

address

The account to which the tokens were sent, i.e. the balance increased

value

uint256

The amount of tokens that were transferred

Approval

Approval(address,address,uint256)

Event emitted when the approval amount for the spender of a given owner's tokens changes.

NameTypeDescription

owner

address

The account that approved spending of its tokens

spender

address

The account for which the spending allowance was modified

value

uint256

The new allowance from the owner to the spender

Functions

balanceOf

balanceOf(address) view external

Returns the balance of a token

NameTypeDescription

account

address

The account for which to look up the number of tokens it has, i.e. its balance

Returns:

NameTypeDescription

[0]

uint256

transfer

transfer(address,uint256) external

Transfers the amount of token from the `msg.sender` to the recipient

NameTypeDescription

recipient

address

The account that will receive the amount transferred

amount

uint256

The number of tokens to send from the sender to the recipient

Returns:

NameTypeDescription

[0]

bool

allowance

allowance(address,address) view external

Returns the current allowance given to a spender by an owner

NameTypeDescription

owner

address

The account of the token owner

spender

address

The account of the token spender

Returns:

NameTypeDescription

[0]

uint256

approve

approve(address,uint256) external

Sets the allowance of a spender from the `msg.sender` to the value `amount`

NameTypeDescription

spender

address

The account which will be allowed to spend a given amount of the owners tokens

amount

uint256

The amount of tokens allowed to be used by `spender`

Returns:

NameTypeDescription

[0]

bool

transferFrom

transferFrom(address,address,uint256) external

Transfers `amount` tokens from `sender` to `recipient` up to the allowance given to the `msg.sender`

NameTypeDescription

sender

address

The account from which the transfer will be initiated

recipient

address

The recipient of the transfer

amount

uint256

The amount of the transfer

Returns:

NameTypeDescription

[0]

bool