Tokens Interface

The Token Smart Contract interface defines a comprehensive set of functions and events essential for managing and regulating the lifecycle of the token. Below is a detailed breakdown of the interface functions, explaining their purpose, source, and functionality.

UpdatedTokenInformation

Event

Description: Emitted when the token information is updated. This includes updates to the token's name, symbol, decimals, version, and onchainID.

event UpdatedTokenInformation(
    string indexed _newName, 
    string indexed _newSymbol, 
    uint8 _newDecimals, 
    string _newVersion, 
    address indexed _newOnchainID
);

IdentityRegistryAdded

Event

Description: Emitted when the Identity Registry has been set for the token.

event IdentityRegistryAdded(address indexed _identityRegistry);

ComplianceAdded

Event

Description: Emitted when the Compliance contract has been set for the token.

event ComplianceAdded(address indexed _compliance);

RecoverySuccess

Event

Description: Emitted when an investor successfully recovers their tokens from a lost wallet to a new wallet.

event RecoverySuccess(
    address indexed _lostWallet, 
    address indexed _newWallet, 
    address indexed _investorOnchainID
);

AddressFrozen

Event

Description: Emitted when the wallet of an investor is frozen or unfrozen.

event AddressFrozen(
    address indexed _userAddress, 
    bool indexed _isFrozen, 
    address indexed _owner
);

TokensFrozen

Event

Description: Emitted when a certain amount of tokens is frozen on a wallet.

event TokensFrozen(
    address indexed _userAddress, 
    uint256 _amount
);

TokensUnfrozen

Event

Description: Emitted when a certain amount of tokens is unfrozen on a wallet.

event TokensUnfrozen(
    address indexed _userAddress, 
    uint256 _amount
);

Paused

Event

Description: Emitted when the token contract is paused.

event Paused(address _userAddress);

Unpaused

Event

Description: Emitted when the token contract is unpaused.

event Unpaused(address _userAddress);

setName

Source: IToken

Description: Sets the token name. Only the owner of the token contract can call this function.

function setName(string calldata _name) external;

setSymbol

Source: IToken

Description: Sets the token symbol. Only the owner of the token contract can call this function.

function setSymbol(string calldata _symbol) external;

setOnchainID

Source: IToken

Description: Sets the onchain ID of the token. Only the owner of the token contract can call this function.

function setOnchainID(address _onchainID) external;

pause

Source: IToken

Description: Pauses the token contract, preventing token transfers. Only an agent of the token can call this function.

function pause() external;

unpause

Source: IToken

Description: Unpauses the token contract, allowing token transfers. Only an agent of the token can call this function.

function unpause() external;

setAddressFrozen

Source: IToken

Description: Sets the frozen status of a specific address. Only an agent of the token can call this function.

function setAddressFrozen(address _userAddress, bool _freeze) external;

freezePartialTokens

Source: IToken

Description: Freezes a specific amount of tokens on a given address. Only an agent of the token can call this function.

function freezePartialTokens(address _userAddress, uint256 _amount) external;

unfreezePartialTokens

Source: IToken

Description: Unfreezes a specific amount of tokens on a given address. Only an agent of the token can call this function.

function unfreezePartialTokens(address _userAddress, uint256 _amount) external;

setIdentityRegistry

Source: IToken

Description: Sets the Identity Registry for the token. Only the owner of the token contract can call this function.

function setIdentityRegistry(address _identityRegistry) external;

setCompliance

Source: IToken

Description: Sets the Compliance contract for the token. Only the owner of the token contract can call this function.

function setCompliance(address _compliance) external;

forcedTransfer

Source: IToken

Description: Forces a transfer of tokens between two whitelisted addresses. Only an agent of the token can call this function.

function forcedTransfer(
    address _from,
    address _to,
    uint256 _amount
) external returns (bool);

mint

Source: IToken

Description: Mints new tokens to a verified address. Only an agent of the token can call this function.

function mint(address _to, uint256 _amount) external;

burn

Source: IToken

Description: Burns tokens from a specified address. Only an agent of the token can call this function.

function burn(address _userAddress, uint256 _amount) external;

recoveryAddress

Source: IToken

Description: Recovers tokens from a lost wallet to a new wallet for an investor. Only an agent of the token can call this function.

function recoveryAddress(
    address _lostWallet,
    address _newWallet,
    address _investorOnchainID
) external returns (bool);

batchTransfer

Source: IToken

Description: Transfers tokens in batch to multiple addresses.

function batchTransfer(address[] calldata _toList, uint256[] calldata _amounts) external;

batchForcedTransfer

Source: IToken

Description: Forces transfers of tokens in batch between multiple pairs of addresses. Only an agent of the token can call this function.

function batchForcedTransfer(
    address[] calldata _fromList,
    address[] calldata _toList,
    uint256[] calldata _amounts
) external;

batchMint

Source: IToken

Description: Mints tokens in batch to multiple addresses. Only an agent of the token can call this function.

function batchMint(address[] calldata _toList, uint256[] calldata _amounts) external;

batchBurn

Source: IToken

Description: Burns tokens in batch from multiple addresses. Only an agent of the token can call this function.

function batchBurn(address[] calldata _userAddresses, uint256[] calldata _amounts) external;

batchSetAddressFrozen

Source: IToken

Description: Sets the frozen status of multiple addresses in batch. Only an agent of the token can call this function.

function batchSetAddressFrozen(address[] calldata _userAddresses, bool[] calldata _freeze) external;

batchFreezePartialTokens

Source: IToken

Description: Freezes tokens partially in batch for multiple addresses. Only an agent of the token can call this function.

function batchFreezePartialTokens(address[] calldata _userAddresses, uint256[] calldata _amounts) external;

batchUnfreezePartialTokens

Source: IToken

Description: Unfreezes tokens partially in batch for multiple addresses. Only an agent of the token can call this function.

function batchUnfreezePartialTokens(address[] calldata _userAddresses, uint256[] calldata _amounts) external;

ERC20 Functions

Transfer

Event

Description: Emitted when value tokens are moved from one account (from) to another (to).

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

Approval

Event

Description: Emitted when the allowance of a spender for an owner is set by a call to approve. value is the new allowance.

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

totalSupply

Source: IERC20

Description: Returns the total supply of tokens in existence.

function totalSupply() external view returns (uint256);

balanceOf

Source: IERC20

Description:

Returns the amount of tokens owned by a specific account.

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

transfer

Source: IERC20

Description: Moves amount tokens from the caller's account to a specified address.

function transfer(address to, uint256 amount) external returns (bool);

allowance

Source: IERC20

Description: Returns the remaining number of tokens that spender is allowed to spend on behalf of owner through transferFrom.

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

approve

Source: IERC20

Description: Sets amount as the allowance of spender over the caller's tokens.

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

transferFrom

Source: IERC20

Description: Moves amount tokens from from to to using the allowance mechanism. amount is then deducted from the caller's allowance.

function transferFrom(address from, address to, uint256 amount) external returns (bool);

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Last updated 3 months ago