ERC20ExWrappedPPOM
Fraxtal ERC-20 Token0xfc00000000000000000000000000000000000006
Proxy implementation: 0x588f85f17c8778d16a03887959c19c256cb9fda9
Solidity v0.8.29+commit.ab55807c
Fungible token following the ERC-20 standard.
🤖
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Reference:
0xfc00000000000000000000000000000000000006
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mcp.smarts.md
Fraxtal is a docs-only chain on Smarts: source code and ABI are indexed, but live on-chain data (state, recent events, admin profile) is not currently available. AI agents can still query get_contract_info and get_contract_source via MCP.
Overview
Read Functions
23
Write Functions
17
Events
13
Read Functions
BRIDGE()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
DOMAIN_SEPARATOR()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | bytes32 |
REMOTE_TOKEN()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
_totalSupply()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 |
allowance(owner: address, spender: address)
view
dev: See {IERC20-allowance}.
Parameters
| Name | Type | Description |
|---|---|---|
| owner | address | |
| spender | address |
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 |
balanceOf(account: address)
view
dev: See {IERC20-balanceOf}.
Parameters
| Name | Type | Description |
|---|---|---|
| account | address |
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 |
bridge()
view
Legacy getter for BRIDGE
Returns
| Name | Type | Description |
|---|---|---|
| — | address | address The bridge address |
decimals()
view
dev: 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 default value returned by this function, unless it's 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
| Name | Type | Description |
|---|---|---|
| — | uint8 |
eip712Domain()
view
dev: See {EIP-5267}. _Available since v4.9._
Returns
| Name | Type | Description |
|---|---|---|
| fields | bytes1 | |
| name | string | |
| version | string | |
| chainId | uint256 | |
| verifyingContract | address | |
| salt | bytes32 | |
| extensions | uint256[] |
l1Token()
view
Legacy getter for the remote token. Use REMOTE_TOKEN going forward.
Returns
| Name | Type | Description |
|---|---|---|
| — | address | address The L1 remote token address |
l2Bridge()
view
Legacy getter for the bridge. Use BRIDGE going forward.
Returns
| Name | Type | Description |
|---|---|---|
| — | address | address The bridge address |
minters(address)
view
Parameters
| Name | Type | Description |
|---|---|---|
| — | address |
Returns
| Name | Type | Description |
|---|---|---|
| — | bool |
minters_array(uint256)
view
Parameters
| Name | Type | Description |
|---|---|---|
| — | uint256 |
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
name()
view
dev: Returns the name of the token.
Returns
| Name | Type | Description |
|---|---|---|
| — | string |
nominatedOwner()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
nonces(owner: address)
view
dev: Returns the current nonce for `owner`. This value must be included whenever a signature is generated for {permit}. Every successful call to {permit} increases ``owner``'s nonce by one. This prevents a signature from being used multiple times.
Parameters
| Name | Type | Description |
|---|---|---|
| owner | address |
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 |
owner()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
remoteToken()
view
Legacy getter for REMOTE_TOKEN
Returns
| Name | Type | Description |
|---|---|---|
| — | address | address The L1 remote token address |
supportsInterface(_interfaceId: bytes4)
pure
ERC165 interface check function.
Parameters
| Name | Type | Description |
|---|---|---|
| _interfaceId | bytes4 | Interface ID to check. |
Returns
| Name | Type | Description |
|---|---|---|
| — | bool | Whether or not the interface is supported by this contract. |
symbol()
view
dev: Returns the symbol of the token, usually a shorter version of the name.
Returns
| Name | Type | Description |
|---|---|---|
| — | string |
timelock_address()
view
Returns
| Name | Type | Description |
|---|---|---|
| — | address |
totalSupply()
view
dev: See {IERC20-totalSupply}.
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 |
version()
view
Getter for the semantic version of the contract. This is not meant to be used onchain but instead meant to be used by offchain tooling.
Returns
| Name | Type | Description |
|---|---|---|
| — | string | Semver contract version as a string. |
Write Functions
acceptOwnership()
nonpayable
addMinter(minter_address: address)
nonpayable
Adds a non-bridge minter
Parameters
| Name | Type | Description |
|---|---|---|
| minter_address | address | Address of minter to add |
adjustTotalSupply(_newTotalSupplyDiff: int256)
nonpayable
Adjust the totalSupply
Parameters
| Name | Type | Description |
|---|---|---|
| _newTotalSupplyDiff | int256 |
approve(spender: address, value: uint256)
nonpayable
dev: See {IERC20-approve}. NOTE: If `value` is the maximum `uint256`, the allowance is not updated on `transferFrom`. This is semantically equivalent to an infinite approval. Requirements: - `spender` cannot be the zero address.
Parameters
| Name | Type | Description |
|---|---|---|
| spender | address | |
| value | uint256 |
Returns
| Name | Type | Description |
|---|---|---|
| — | bool |
burn(value: uint256)
nonpayable
Allows the StandardBridge on this network to burn tokens. No approval needed
Parameters
| Name | Type | Description |
|---|---|---|
| value | uint256 |
burn(_from: address, _amount: uint256)
nonpayable
Allows the StandardBridge on this network to burn tokens. No approval needed
Parameters
| Name | Type | Description |
|---|---|---|
| _from | address | Address to burn tokens from. |
| _amount | uint256 | Amount of tokens to burn. |
burnFrom(account: address, value: uint256)
nonpayable
dev: Destroys a `value` amount of tokens from `account`, deducting from the caller's allowance. See {ERC20-_burn} and {ERC20-allowance}. Requirements: - the caller must have allowance for ``accounts``'s tokens of at least `value`.
Parameters
| Name | Type | Description |
|---|---|---|
| account | address | |
| value | uint256 |
initialize(_creator_address: address, _timelock_address: address, _bridge: address, _remoteToken: address, _initTotalSupply: uint256, _nameIn: string, _symbolIn: string, _versionIn: string)
nonpayable
Initializer.
Parameters
| Name | Type | Description |
|---|---|---|
| _creator_address | address | |
| _timelock_address | address | The timelock |
| _bridge | address | Address of the L2 standard bridge |
| _remoteToken | address | Address of the corresponding L1 token |
| _initTotalSupply | uint256 | The totalSupply |
| _nameIn | string | ERC20 name |
| _symbolIn | string | ERC20 symbol |
| _versionIn | string | Version |
mint(_to: address, _amount: uint256)
nonpayable
Allows the StandardBridge on this network to mint tokens.
Parameters
| Name | Type | Description |
|---|---|---|
| _to | address | Address to mint tokens to. |
| _amount | uint256 | Amount of tokens to mint. |
minter_burn_from(b_address: address, b_amount: uint256)
nonpayable
Sames as burnFrom. Left here for backwards-compatibility. Used by non-bridge minters to burn tokens. Must have approval first.
Parameters
| Name | Type | Description |
|---|---|---|
| b_address | address | Address of the account to burn from |
| b_amount | uint256 | Amount of tokens to burn |
minter_mint(m_address: address, m_amount: uint256)
nonpayable
Used by non-bridge minters to mint new tokens
Parameters
| Name | Type | Description |
|---|---|---|
| m_address | address | Address of the account to mint to |
| m_amount | uint256 | Amount of tokens to mint |
nominateNewOwner(_owner: address)
nonpayable
Parameters
| Name | Type | Description |
|---|---|---|
| _owner | address |
permit(owner: address, spender: address, value: uint256, deadline: uint256, v: uint8, r: bytes32, s: bytes32)
nonpayable
dev: Sets `value` as the allowance of `spender` over ``owner``'s tokens, given ``owner``'s signed approval. IMPORTANT: The same issues {IERC20-approve} has related to transaction ordering also apply here. Emits an {Approval} event. Requirements: - `spender` cannot be the zero address. - `deadline` must be a timestamp in the future. - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` over the EIP712-formatted function arguments. - the signature must use ``owner``'s current nonce (see {nonces}). For more information on the signature format, see the https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP section]. CAUTION: See Security Considerations above.
Parameters
| Name | Type | Description |
|---|---|---|
| owner | address | |
| spender | address | |
| value | uint256 | |
| deadline | uint256 | |
| v | uint8 | |
| r | bytes32 | |
| s | bytes32 |
removeMinter(minter_address: address)
nonpayable
Removes a non-bridge minter
Parameters
| Name | Type | Description |
|---|---|---|
| minter_address | address | Address of minter to remove |
setTimelock(_timelock_address: address)
nonpayable
Sets the timelock address
Parameters
| Name | Type | Description |
|---|---|---|
| _timelock_address | address | Address of the timelock |
transfer(to: address, value: uint256)
nonpayable
dev: See {IERC20-transfer}. Requirements: - `to` cannot be the zero address. - the caller must have a balance of at least `value`.
Parameters
| Name | Type | Description |
|---|---|---|
| to | address | |
| value | uint256 |
Returns
| Name | Type | Description |
|---|---|---|
| — | bool |
transferFrom(from: address, to: address, value: uint256)
nonpayable
dev: 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}. NOTE: Does not update the allowance if the current allowance is the maximum `uint256`. Requirements: - `from` and `to` cannot be the zero address. - `from` must have a balance of at least `value`. - the caller must have allowance for ``from``'s tokens of at least `value`.
Parameters
| Name | Type | Description |
|---|---|---|
| from | address | |
| to | address | |
| value | uint256 |
Returns
| Name | Type | Description |
|---|---|---|
| — | bool |
Events
Approval(owner: address, spender: address, value: uint256)
| Name | Type | Indexed | Description |
|---|---|---|---|
| owner | address | ✓ | |
| spender | address | ✓ | |
| value | uint256 |
Burn(account: address, amount: uint256)
Emitted whenever the bridge burns tokens from an account
| Name | Type | Indexed | Description |
|---|---|---|---|
| account | address | ✓ | Address of the account tokens are being burned from |
| amount | uint256 | Amount of tokens burned |
EIP712DomainChanged()
Initialized(version: uint64)
| Name | Type | Indexed | Description |
|---|---|---|---|
| version | uint64 |
Mint(account: address, amount: uint256)
Emitted whenever the bridge mints tokens to an account
| Name | Type | Indexed | Description |
|---|---|---|---|
| account | address | ✓ | Address of the account tokens are being minted for |
| amount | uint256 | Amount of tokens minted. |
MinterAdded(minter_address: address)
Emitted when a non-bridge minter is added
| Name | Type | Indexed | Description |
|---|---|---|---|
| minter_address | address | Address of the new minter |
MinterRemoved(minter_address: address)
Emitted when a non-bridge minter is removed
| Name | Type | Indexed | Description |
|---|---|---|---|
| minter_address | address | Address of the removed minter |
OwnerChanged(oldOwner: address, newOwner: address)
| Name | Type | Indexed | Description |
|---|---|---|---|
| oldOwner | address | ||
| newOwner | address |
OwnerNominated(newOwner: address)
| Name | Type | Indexed | Description |
|---|---|---|---|
| newOwner | address |
TimelockChanged(timelock_address: address)
Emitted when the timelock address changes
| Name | Type | Indexed | Description |
|---|---|---|---|
| timelock_address | address | Address of the new timelock |
TokenMinterBurned(from: address, to: address, amount: uint256)
Emitted when a non-bridge minter burns tokens
| Name | Type | Indexed | Description |
|---|---|---|---|
| from | address | ✓ | The account whose tokens are burned |
| to | address | ✓ | The minter doing the burning |
| amount | uint256 | Amount of tokens burned |
TokenMinterMinted(from: address, to: address, amount: uint256)
Emitted when a non-bridge minter mints tokens
| Name | Type | Indexed | Description |
|---|---|---|---|
| from | address | ✓ | The minter doing the minting |
| to | address | ✓ | The account that gets the newly minted tokens |
| amount | uint256 | Amount of tokens minted |
Transfer(from: address, to: address, value: uint256)
| Name | Type | Indexed | Description |
|---|---|---|---|
| from | address | ✓ | |
| to | address | ✓ | |
| value | uint256 |