IERC20Minimal

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`.

Name
Type
Description

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.

Name
Type
Description

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

Name
Type
Description

account

address

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

Returns:

Name
Type
Description

[0]

uint256

transfer

transfer(address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool

allowance

allowance(address,address) view external

Returns the current allowance given to a spender by an owner

Name
Type
Description

owner

address

The account of the token owner

spender

address

The account of the token spender

Returns:

Name
Type
Description

[0]

uint256

approve

approve(address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool

transferFrom

transferFrom(address,address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool


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`.

Name
Type
Description

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.

Name
Type
Description

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

Name
Type
Description

account

address

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

Returns:

Name
Type
Description

[0]

uint256

transfer

transfer(address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool

allowance

allowance(address,address) view external

Returns the current allowance given to a spender by an owner

Name
Type
Description

owner

address

The account of the token owner

spender

address

The account of the token spender

Returns:

Name
Type
Description

[0]

uint256

approve

approve(address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool

transferFrom

transferFrom(address,address,uint256) external

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

Name
Type
Description

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:

Name
Type
Description

[0]

bool

mintAndFreeze

mintAndFreeze(address,uint256,uint64) external

Name
Type
Description

_to

address

Address to which token will be freeze.

_amount

uint256

Amount of token to mint and freeze.

_until

uint64

Release date, must be in future.

Returns:

Name
Type
Description

[0]

bool

releaseOnce

releaseOnce() external

getFreezing

getFreezing(address,uint256) view external

Name
Type
Description

_addr

address

Address of freeze tokens owner.

_index

uint256

Freezing portion index. It ordered by release date descending.

Returns:

Name
Type
Description

_release

uint64

_balance

uint256