Solidity API
SpanningERC20Upgradeable
Implementation of the {ISpanningERC20} interface.
__SpanningERC20_init
function __SpanningERC20_init(string name, string symbol, address delegate) internal
Creates the instance and assigns required values.
| Name | Type | Description |
|---|---|---|
| name | string | - Desired name for the token |
| symbol | string | - Desired symbol for the token |
| delegate | address | - Legacy (local) address for the Spanning Delegate |
__SpanningERC20_init_unchained
function __SpanningERC20_init_unchained(string, string, address) internal
_duringTokenMint
function _duringTokenMint(bytes32 senderAddress, bytes32 receiverAddress, uint256 amount) internal virtual
Function override that hooks into the mint lifecycle
| Name | Type | Description |
|---|---|---|
| senderAddress | bytes32 | - Unused |
| receiverAddress | bytes32 | - Address to receive the minted tokens |
| amount | uint256 | - Amount of token to mint |
_duringTokenBurn
function _duringTokenBurn(bytes32 senderAddress, bytes32 receiverAddress, uint256 amount) internal virtual
Function override that hooks into the burn lifecycle
| Name | Type | Description |
|---|---|---|
| senderAddress | bytes32 | - Address that the token is burned from |
| receiverAddress | bytes32 | - Unused |
| amount | uint256 | - Amount of token to burn |
_duringTokenTransfer
function _duringTokenTransfer(bytes32 senderAddress, bytes32 receiverAddress, uint256 amount) internal virtual
Function override that hooks into the transfer lifecycle
| Name | Type | Description |
|---|---|---|
| senderAddress | bytes32 | - Address initiating the transfer |
| receiverAddress | bytes32 | - Address to receive the transfer |
| amount | uint256 | - Amount of token to transfer |
_duringTokenApprove
function _duringTokenApprove(bytes32 senderAddress, bytes32 receiverAddress, uint256 amount) internal virtual
Function override that hooks into the approve lifecycle
| Name | Type | Description |
|---|---|---|
| senderAddress | bytes32 | - Address of the allowance sender |
| receiverAddress | bytes32 | - Address of the allowance receiver |
| amount | uint256 | - Amount of allowance to issue |
__gap
uint256[50] __gap
This empty reserved space is put in place to allow future versions to add new variables without shifting down storage in the inheritance chain. See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps We use a standard of 50 storage slots. The amount referenced below is based on: 50 - numberOfClassMemberVariables.