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Source Code

View the RWAToken.sol source code
UpgradabilityThis contract uses the UUPSUpgradeable pattern and inherits from ERC20Upgradeable, OwnableUpgradeable, and PausableUpgradeable.

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Methods

Initialization function for the upgradeable contract. It sets token parameters, the custody wallet, the USDT reference contract, and the compliance manager.
function initialize(
    string memory _name,
    string memory _symbol,
    address _initialOwner,
    address _custodyWallet,
    address _usdt,
    address _complianceManage
) public;
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_name
string
required
Token name
​
_symbol
string
required
Token symbol
​
_initialOwner
address
required
Initial owner
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_custodyWallet
address
required
Custody wallet
​
_usdt
address
required
USDT contract address
​
_complianceManage
address
required
Compliance manager address
Configures sale parameters, including token price and purchase limits.
function configureSale(
    uint256 _priceUSDT,
    uint256 _minPurchaseUSDT,
    uint256 _maxPurchaseUSDT
) external;
​
_priceUSDT
uint256
required
Token price in USDT
​
_minPurchaseUSDT
uint256
required
Minimum purchase amount in USDT
​
_maxPurchaseUSDT
uint256
required
Maximum purchase amount in USDT
Configures the sale start and end time constraints without changing the sale’s active status.
function configureSaleTime(uint256 _startTime, uint256 _endTime) external;
​
_startTime
uint256
required
Start timestamp
​
_endTime
uint256
required
End timestamp
Activates token sales. Sale time constraints are enforced during minting.
function startSale() external;
Pauses an ongoing token sale.
function pauseSale() external;
Sets the earliest timestamp at which tokens become transferable (0 means unlocked).
function setUnlockTime(uint256 _unlockTime) external;
​
_unlockTime
uint256
required
Unlock timestamp
Emergency unlock mechanism that immediately allows token transfers.
function emergencyUnlock() external;
Emergency function that pauses all token transfers.
function pause() external;
Resumes all token transfers.
function unpause() external;
Updates the custody wallet address that receives raised funds.
function setCustodyWallet(address _custodyWallet) external;
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_custodyWallet
address
required
New custody wallet address
Recovers unsold tokens from the sale and mints them to the custody wallet.
function recoverUnsoldTokens() external;
Recovers any ERC20 tokens that were accidentally sent to this contract.
function recoverTokens(address token) external;
​
token
address
required
Token contract address to recover
Executes a forced token transfer for compliance or recovery purposes.
function forcedTransfer(
    address from,
    address to,
    uint256 amount,
    string calldata reason
) external;
​
from
address
required
Sender address
​
to
address
required
Recipient address
​
amount
uint256
required
Transfer amount
​
reason
string
required
Reason for the transfer
Updates legal and valuation information for the underlying real-world asset.
function updateAssetInfo(string memory _metadataURI, uint256 _valuation) external;
​
_metadataURI
string
required
Metadata URI
​
_valuation
uint256
required
Valuation
Purchases tokens with USDT during an active sale and verifies the user’s compliance signature.
function mint(
    uint256 amountUSDT,
    bytes memory signature,
    uint256 expireTime
) external;
​
amountUSDT
uint256
required
Amount of USDT paid
​
signature
bytes
required
Compliance signature payload
​
expireTime
uint256
required
Signature expiration time
Owner-only function that burns tokens from a specific address for compliance or recovery purposes.
function burn(address from, uint256 amount) external;
​
from
address
required
Address whose tokens will be burned
​
amount
uint256
required
Amount to burn
Returns the remaining number of tokens available for sale.
function remainingForSale() external view returns (uint256);
​
Returns
uint256
Remaining number of tokens available for sale
Calculates how many tokens can be minted for a given USDT amount.
function usdtToTokenAmount(uint256 amountUSDT) public view returns (uint256);
​
amountUSDT
uint256
required
USDT amount
​
Returns
uint256
Equivalent token amount
Calculates the USDT amount required for a given token amount.
function tokenToUSDTAmount(uint256 tokenAmount) public view returns (uint256);
​
tokenAmount
uint256
required
Token amount
​
Returns
uint256
Required USDT amount