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Contract Name:
GNSReferrals
Compiler Version
v0.8.23+commit.f704f362
Optimization Enabled:
Yes with 750 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "../abstract/GNSAddressStore.sol";
import "../../interfaces/libraries/IReferralsUtils.sol";
import "../../libraries/ReferralsUtils.sol";
/**
* @dev Facet #2: Referral system
*/
contract GNSReferrals is GNSAddressStore, IReferralsUtils {
// Initialization
/// @custom:oz-upgrades-unsafe-allow constructor
constructor() {
_disableInitializers();
}
/// @inheritdoc IReferralsUtils
function initializeReferrals(
uint256 _allyFeeP,
uint256 _startReferrerFeeP,
uint256 _targetVolumeUsd
) external reinitializer(3) {
ReferralsUtils.initializeReferrals(_allyFeeP, _startReferrerFeeP, _targetVolumeUsd);
}
// Management Setters
/// @inheritdoc IReferralsUtils
function updateAllyFeeP(uint256 _value) external onlyRole(Role.GOV) {
ReferralsUtils.updateAllyFeeP(_value);
}
/// @inheritdoc IReferralsUtils
function updateStartReferrerFeeP(uint256 _value) external onlyRole(Role.GOV) {
ReferralsUtils.updateStartReferrerFeeP(_value);
}
/// @inheritdoc IReferralsUtils
function updateReferralsTargetVolumeUsd(uint256 _value) external onlyRole(Role.GOV) {
ReferralsUtils.updateReferralsTargetVolumeUsd(_value);
}
/// @inheritdoc IReferralsUtils
function whitelistAllies(address[] calldata _allies) external onlyRole(Role.GOV) {
ReferralsUtils.whitelistAllies(_allies);
}
/// @inheritdoc IReferralsUtils
function unwhitelistAllies(address[] calldata _allies) external onlyRole(Role.GOV) {
ReferralsUtils.unwhitelistAllies(_allies);
}
/// @inheritdoc IReferralsUtils
function whitelistReferrers(
address[] calldata _referrers,
address[] calldata _allies
) external onlyRoles(Role.GOV, Role.MANAGER) {
ReferralsUtils.whitelistReferrers(_referrers, _allies);
}
/// @inheritdoc IReferralsUtils
function unwhitelistReferrers(address[] calldata _referrers) external onlyRole(Role.GOV) {
ReferralsUtils.unwhitelistReferrers(_referrers);
}
/// @inheritdoc IReferralsUtils
function overrideReferralFeeP(
address[] calldata _referrers,
uint24[] calldata _referralFeeP
) external onlyRoles(Role.GOV, Role.MANAGER) {
ReferralsUtils.overrideReferralFeeP(_referrers, _referralFeeP);
}
/// @inheritdoc IReferralsUtils
function overrideAllyFeeP(address[] calldata _allies, uint24[] calldata _allyFeeP) external onlyRole(Role.GOV) {
ReferralsUtils.overrideAllyFeeP(_allies, _allyFeeP);
}
/// @inheritdoc IReferralsUtils
function unsetTradersReferrers(address[] calldata _traders) external onlyRoles(Role.GOV, Role.GOV_EMERGENCY) {
ReferralsUtils.unsetTradersReferrers(_traders);
}
// Interactions
/// @inheritdoc IReferralsUtils
function registerPotentialReferrer(address _trader, address _referrer) external virtual onlySelf {
ReferralsUtils.registerPotentialReferrer(_trader, _referrer);
}
/// @inheritdoc IReferralsUtils
function distributeReferralReward(
address _trader,
uint256 _volumeUsd,
uint256 _referrerFeeUsd,
uint256 _gnsPriceUsd
) external virtual onlySelf {
return ReferralsUtils.distributeReferralReward(_trader, _volumeUsd, _referrerFeeUsd, _gnsPriceUsd);
}
/// @inheritdoc IReferralsUtils
function claimAllyRewards() external {
ReferralsUtils.claimAllyRewards();
}
/// @inheritdoc IReferralsUtils
function claimReferrerRewards() external {
ReferralsUtils.claimReferrerRewards();
}
// Getters
/// @inheritdoc IReferralsUtils
function getReferrerFeeProgressP(address _referrer) external view returns (uint256) {
return ReferralsUtils.getReferrerFeeProgressP(_referrer);
}
/// @inheritdoc IReferralsUtils
function getTraderLastReferrer(address _trader) external view returns (address) {
return ReferralsUtils.getTraderLastReferrer(_trader);
}
/// @inheritdoc IReferralsUtils
function getTraderActiveReferrer(address _trader) external view returns (address) {
return ReferralsUtils.getTraderActiveReferrer(_trader);
}
/// @inheritdoc IReferralsUtils
function getReferrersReferred(address _ally) external view returns (address[] memory) {
return ReferralsUtils.getReferrersReferred(_ally);
}
/// @inheritdoc IReferralsUtils
function getTradersReferred(address _referrer) external view returns (address[] memory) {
return ReferralsUtils.getTradersReferred(_referrer);
}
/// @inheritdoc IReferralsUtils
function getReferralsAllyFeeP() external view returns (uint256) {
return ReferralsUtils.getReferralsAllyFeeP();
}
/// @inheritdoc IReferralsUtils
function getReferralsStartReferrerFeeP() external view returns (uint256) {
return ReferralsUtils.getReferralsStartReferrerFeeP();
}
/// @inheritdoc IReferralsUtils
function getReferralsTargetVolumeUsd() external view returns (uint256) {
return ReferralsUtils.getReferralsTargetVolumeUsd();
}
/// @inheritdoc IReferralsUtils
function getAllyDetails(address _ally) external view returns (AllyDetails memory) {
return ReferralsUtils.getAllyDetails(_ally);
}
/// @inheritdoc IReferralsUtils
function getReferrerDetails(address _referrer) external view returns (ReferrerDetails memory) {
return ReferralsUtils.getReferrerDetails(_referrer);
}
/// @inheritdoc IReferralsUtils
function getReferralSettingsOverrides(address _address) external view returns (ReferralSettingsOverrides memory) {
return ReferralsUtils.getReferralSettingsOverrides(_address);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)
pragma solidity ^0.8.2;
import "../../utils/AddressUpgradeable.sol";
/**
* @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
* behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
* reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
* case an upgrade adds a module that needs to be initialized.
*
* For example:
*
* [.hljs-theme-light.nopadding]
* ```solidity
* contract MyToken is ERC20Upgradeable {
* function initialize() initializer public {
* __ERC20_init("MyToken", "MTK");
* }
* }
*
* contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
* function initializeV2() reinitializer(2) public {
* __ERC20Permit_init("MyToken");
* }
* }
* ```
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
*
* [CAUTION]
* ====
* Avoid leaving a contract uninitialized.
*
* An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
* contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
* the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
*
* [.hljs-theme-light.nopadding]
* ```
* /// @custom:oz-upgrades-unsafe-allow constructor
* constructor() {
* _disableInitializers();
* }
* ```
* ====
*/
abstract contract Initializable {
/**
* @dev Indicates that the contract has been initialized.
* @custom:oz-retyped-from bool
*/
uint8 private _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool private _initializing;
/**
* @dev Triggered when the contract has been initialized or reinitialized.
*/
event Initialized(uint8 version);
/**
* @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
* `onlyInitializing` functions can be used to initialize parent contracts.
*
* Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
* constructor.
*
* Emits an {Initialized} event.
*/
modifier initializer() {
bool isTopLevelCall = !_initializing;
require(
(isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
"Initializable: contract is already initialized"
);
_initialized = 1;
if (isTopLevelCall) {
_initializing = true;
}
_;
if (isTopLevelCall) {
_initializing = false;
emit Initialized(1);
}
}
/**
* @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
* contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
* used to initialize parent contracts.
*
* A reinitializer may be used after the original initialization step. This is essential to configure modules that
* are added through upgrades and that require initialization.
*
* When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
* cannot be nested. If one is invoked in the context of another, execution will revert.
*
* Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
* a contract, executing them in the right order is up to the developer or operator.
*
* WARNING: setting the version to 255 will prevent any future reinitialization.
*
* Emits an {Initialized} event.
*/
modifier reinitializer(uint8 version) {
require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
_initialized = version;
_initializing = true;
_;
_initializing = false;
emit Initialized(version);
}
/**
* @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
* {initializer} and {reinitializer} modifiers, directly or indirectly.
*/
modifier onlyInitializing() {
require(_initializing, "Initializable: contract is not initializing");
_;
}
/**
* @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
* Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
* to any version. It is recommended to use this to lock implementation contracts that are designed to be called
* through proxies.
*
* Emits an {Initialized} event the first time it is successfully executed.
*/
function _disableInitializers() internal virtual {
require(!_initializing, "Initializable: contract is initializing");
if (_initialized != type(uint8).max) {
_initialized = type(uint8).max;
emit Initialized(type(uint8).max);
}
}
/**
* @dev Returns the highest version that has been initialized. See {reinitializer}.
*/
function _getInitializedVersion() internal view returns (uint8) {
return _initialized;
}
/**
* @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
*/
function _isInitializing() internal view returns (bool) {
return _initializing;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
library AddressUpgradeable {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
*
* Furthermore, `isContract` will also return true if the target contract within
* the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
* which only has an effect at the end of a transaction.
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
* the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
*
* _Available since v4.8._
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
// only check isContract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
/**
* @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason or using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
/**
* @dev Interface for the optional metadata functions from the ERC20 standard.
*
* _Available since v4.1._
*/
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);
/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
* https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
*
* Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
* presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
* need to send a transaction, and thus is not required to hold Ether at all.
*
* ==== Security Considerations
*
* There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
* expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
* considered as an intention to spend the allowance in any specific way. The second is that because permits have
* built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
* take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
* generally recommended is:
*
* ```solidity
* function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
* try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
* doThing(..., value);
* }
*
* function doThing(..., uint256 value) public {
* token.safeTransferFrom(msg.sender, address(this), value);
* ...
* }
* ```
*
* Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
* `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
* {SafeERC20-safeTransferFrom}).
*
* Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
* contracts should have entry points that don't rely on permit.
*/
interface IERC20Permit {
/**
* @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.
*/
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
/**
* @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.
*/
function nonces(address owner) external view returns (uint256);
/**
* @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
*/
// solhint-disable-next-line func-name-mixedcase
function DOMAIN_SEPARATOR() external view returns (bytes32);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev 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);
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `to`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address to, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `from` to `to` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address from, address to, uint256 amount) external returns (bool);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";
/**
* @title SafeERC20
* @dev Wrappers around ERC20 operations that throw on failure (when the token
* contract returns false). Tokens that return no value (and instead revert or
* throw on failure) are also supported, non-reverting calls are assumed to be
* successful.
* To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
* which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
*/
library SafeERC20 {
using Address for address;
/**
* @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
* non-reverting calls are assumed to be successful.
*/
function safeTransfer(IERC20 token, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
/**
* @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
* calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
*/
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
/**
* @dev Deprecated. This function has issues similar to the ones found in
* {IERC20-approve}, and its usage is discouraged.
*
* Whenever possible, use {safeIncreaseAllowance} and
* {safeDecreaseAllowance} instead.
*/
function safeApprove(IERC20 token, address spender, uint256 value) internal {
// safeApprove should only be called when setting an initial allowance,
// or when resetting it to zero. To increase and decrease it, use
// 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
require(
(value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
/**
* @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
* non-reverting calls are assumed to be successful.
*/
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 oldAllowance = token.allowance(address(this), spender);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
}
/**
* @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
* non-reverting calls are assumed to be successful.
*/
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
unchecked {
uint256 oldAllowance = token.allowance(address(this), spender);
require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
}
}
/**
* @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
* non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
* to be set to zero before setting it to a non-zero value, such as USDT.
*/
function forceApprove(IERC20 token, address spender, uint256 value) internal {
bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);
if (!_callOptionalReturnBool(token, approvalCall)) {
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
_callOptionalReturn(token, approvalCall);
}
}
/**
* @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
* Revert on invalid signature.
*/
function safePermit(
IERC20Permit token,
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) internal {
uint256 nonceBefore = token.nonces(owner);
token.permit(owner, spender, value, deadline, v, r, s);
uint256 nonceAfter = token.nonces(owner);
require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
}
/**
* @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
* on the return value: the return value is optional (but if data is returned, it must not be false).
* @param token The token targeted by the call.
* @param data The call data (encoded using abi.encode or one of its variants).
*/
function _callOptionalReturn(IERC20 token, bytes memory data) private {
// We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
// we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
// the target address contains contract code and also asserts for success in the low-level call.
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
/**
* @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
* on the return value: the return value is optional (but if data is returned, it must not be false).
* @param token The token targeted by the call.
* @param data The call data (encoded using abi.encode or one of its variants).
*
* This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
*/
function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
// We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
// we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
// and not revert is the subcall reverts.
(bool success, bytes memory returndata) = address(token).call(data);
return
success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
*
* Furthermore, `isContract` will also return true if the target contract within
* the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
* which only has an effect at the end of a transaction.
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
* the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
*
* _Available since v4.8._
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
// only check isContract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
/**
* @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason or using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import {Initializable} from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "../../interfaces/IGNSAddressStore.sol";
/**
* @dev Proxy base for the diamond and its facet contracts to store addresses and manage access control
*/
abstract contract GNSAddressStore is Initializable, IGNSAddressStore {
AddressStore private addressStore;
/// @inheritdoc IGNSAddressStore
function initialize(address _govTimelock) external initializer {
if (_govTimelock == address(0)) {
revert IGeneralErrors.InitError();
}
_setRole(_govTimelock, Role.GOV_TIMELOCK, true);
}
/// @inheritdoc IGNSAddressStore
function initializeGovEmergencyTimelock(address _govEmergencyTimelock) external reinitializer(23) {
if (_govEmergencyTimelock == address(0)) {
revert IGeneralErrors.InitError();
}
_setRole(_govEmergencyTimelock, Role.GOV_EMERGENCY_TIMELOCK, true);
}
// Addresses
/// @inheritdoc IGNSAddressStore
function getAddresses() external view returns (Addresses memory) {
return addressStore.globalAddresses;
}
// Roles
/// @inheritdoc IGNSAddressStore
function hasRole(address _account, Role _role) public view returns (bool) {
return addressStore.accessControl[_account][_role];
}
/// @inheritdoc IGNSAddressStore
function hasRoles(address _account, Role _roleA, Role _roleB) public view returns (bool) {
return addressStore.accessControl[_account][_roleA] || addressStore.accessControl[_account][_roleB];
}
/**
* @dev Update role for account
* @param _account account to update
* @param _role role to set
* @param _value true if allowed, false if not
*/
function _setRole(address _account, Role _role, bool _value) internal {
addressStore.accessControl[_account][_role] = _value;
emit AccessControlUpdated(_account, _role, _value);
}
/// @inheritdoc IGNSAddressStore
function setRoles(
address[] calldata _accounts,
Role[] calldata _roles,
bool[] calldata _values
) external onlyRoles(Role.GOV_TIMELOCK, Role.GOV_EMERGENCY_TIMELOCK) {
if (_accounts.length != _roles.length || _accounts.length != _values.length) {
revert IGeneralErrors.InvalidInputLength();
}
for (uint256 i = 0; i < _accounts.length; ++i) {
if (
(_roles[i] == Role.GOV_TIMELOCK && _accounts[i] == msg.sender) ||
(_roles[i] == Role.GOV_EMERGENCY_TIMELOCK && _accounts[i] == msg.sender)
) {
revert NotAllowed();
}
_setRole(_accounts[i], _roles[i], _values[i]);
}
}
/**
* @dev Reverts if caller does not have role
* @param _role role to enforce
*/
function _enforceRole(Role _role) internal view {
if (!hasRole(msg.sender, _role)) {
revert WrongAccess();
}
}
/**
* @dev Reverts if caller does not have at least one of the two roles
* @param _roleA role to enforce
* @param _roleB role to enforce
*/
function _enforceRoles(Role _roleA, Role _roleB) internal view {
if (!hasRoles(msg.sender, _roleA, _roleB)) {
revert WrongAccess();
}
}
/**
* @dev Reverts if caller does not have role
*/
modifier onlyRole(Role _role) {
_enforceRole(_role);
_;
}
/**
* @dev Reverts if caller does not have either of the roles
*/
modifier onlyRoles(Role _roleA, Role _roleB) {
_enforceRoles(_roleA, _roleB);
_;
}
/**
* @dev Reverts if caller isn't this same contract (facets calling other facets)
*/
modifier onlySelf() {
if (msg.sender != address(this)) {
revert WrongAccess();
}
_;
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import {IERC20Metadata} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
/**
* @dev Interface for ERC20 tokens
*/
interface IERC20 is IERC20Metadata {
function burn(address, uint256) external;
function mint(address, uint256) external;
function hasRole(bytes32, address) external view returns (bool);
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/**
* @dev Interface for errors potentially used in all libraries (general names)
*/
interface IGeneralErrors {
error InitError();
error InvalidAddresses();
error InvalidAddress();
error InvalidInputLength();
error InvalidCollateralIndex();
error InvalidAmount();
error WrongParams();
error WrongLength();
error WrongOrder();
error WrongIndex();
error BlockOrder();
error Overflow();
error ZeroAddress();
error ZeroValue();
error AlreadyExists();
error DoesntExist();
error Paused();
error BelowMin();
error AboveMax();
error NotAuthorized();
error WrongTradeType();
error WrongOrderType();
error InsufficientBalance();
error UnsupportedChain();
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import "./types/IAddressStore.sol";
import "./IGeneralErrors.sol";
/**
* @dev Interface for AddressStoreUtils library
*/
interface IGNSAddressStore is IAddressStore, IGeneralErrors {
/**
* @dev Initializes address store facet
* @param _rolesManager roles manager address
*/
function initialize(address _rolesManager) external;
/**
* @dev Initializes gov emergency timelock role
* @param _govEmergencyTimelock address to be granted emergency timelock role
*/
function initializeGovEmergencyTimelock(address _govEmergencyTimelock) external;
/**
* @dev Returns addresses current values
*/
function getAddresses() external view returns (Addresses memory);
/**
* @dev Returns whether an account has been granted a particular role
* @param _account account address to check
* @param _role role to check
*/
function hasRole(address _account, Role _role) external view returns (bool);
/**
* @dev Returns whether an account has been granted at least one of two roles
* @param _account address to check
* @param _roleA first role to check
* @param _roleB second role to check
*/
function hasRoles(address _account, Role _roleA, Role _roleB) external view returns (bool);
/**
* @dev Updates access control for a list of accounts
* @param _accounts accounts addresses to update
* @param _roles corresponding roles to update
* @param _values corresponding new values to set
*/
function setRoles(address[] calldata _accounts, Role[] calldata _roles, bool[] calldata _values) external;
/**
* @dev Emitted when addresses are updated
* @param addresses new addresses values
*/
event AddressesUpdated(Addresses addresses);
/**
* @dev Emitted when access control is updated for an account
* @param target account address to update
* @param role role to update
* @param access whether role is granted or revoked
*/
event AccessControlUpdated(address target, Role role, bool access);
error NotAllowed();
error WrongAccess();
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import "../types/IReferrals.sol";
/**
* @dev Interface for GNSReferrals facet (inherits types and also contains functions, events, and custom errors)
*/
interface IReferralsUtils is IReferrals {
/**
*
* @param _allyFeeP % of total referral fee going to ally
* @param _startReferrerFeeP initial % of total referral fee earned when zero volume referred
* @param _targetVolumeUsd usd opening volume to refer to reach 100% of referral fee
*/
function initializeReferrals(uint256 _allyFeeP, uint256 _startReferrerFeeP, uint256 _targetVolumeUsd) external;
/**
* @dev Updates allyFeeP
* @param _value new ally fee %
*/
function updateAllyFeeP(uint256 _value) external;
/**
* @dev Updates startReferrerFeeP
* @param _value new start referrer fee %
*/
function updateStartReferrerFeeP(uint256 _value) external;
/**
* @dev Updates targetVolumeUsd
* @param _value new target volume in usd
*/
function updateReferralsTargetVolumeUsd(uint256 _value) external;
/**
* @dev Whitelists ally addresses
* @param _allies array of ally addresses
*/
function whitelistAllies(address[] calldata _allies) external;
/**
* @dev Unwhitelists ally addresses
* @param _allies array of ally addresses
*/
function unwhitelistAllies(address[] calldata _allies) external;
/**
* @dev Whitelists referrer addresses
* @param _referrers array of referrer addresses
* @param _allies array of corresponding ally addresses
*/
function whitelistReferrers(address[] calldata _referrers, address[] calldata _allies) external;
/**
* @dev Unwhitelists referrer addresses
* @param _referrers array of referrer addresses
*/
function unwhitelistReferrers(address[] calldata _referrers) external;
/**
* @dev Overrides referral fee % share of total trading fee for referrers
* @param _referrers array of referrer addresses
* @param _referralFeeP array of referral fee % (1e3)
*/
function overrideReferralFeeP(address[] calldata _referrers, uint24[] calldata _referralFeeP) external;
/**
* @dev Overrides ally fee % share of total trading fee for allies
* @param _allies array of ally addresses
* @param _allyFeeP array of ally fee % (1e3)
*/
function overrideAllyFeeP(address[] calldata _allies, uint24[] calldata _allyFeeP) external;
/**
* @dev Unsets referrer for specified traders
* @param _traders array of trader addresses to unset referrers for
*/
function unsetTradersReferrers(address[] calldata _traders) external;
/**
* @dev Registers potential referrer for trader (only works if trader wasn't referred yet by someone else)
* @param _trader trader address
* @param _referral referrer address
*/
function registerPotentialReferrer(address _trader, address _referral) external;
/**
* @dev Distributes ally and referrer rewards
* @param _trader trader address
* @param _volumeUsd trading volume in usd (1e18 precision)
* @param _referrerFeeUsd referrer fee in USD (1e18 precision)
* @param _gnsPriceUsd token price in usd (1e10 precision)
*/
function distributeReferralReward(
address _trader,
uint256 _volumeUsd, // 1e18
uint256 _referrerFeeUsd,
uint256 _gnsPriceUsd // 1e10
) external;
/**
* @dev Claims pending GNS ally rewards of caller
*/
function claimAllyRewards() external;
/**
* @dev Claims pending GNS referrer rewards of caller
*/
function claimReferrerRewards() external;
/**
* @dev Returns referrer fee % progress towards earning 100% based on his volume referred (1e10)
* @param _referrer referrer address
*/
function getReferrerFeeProgressP(address _referrer) external view returns (uint256);
/**
* @dev Returns last referrer of trader (whether referrer active or not)
* @param _trader address of trader
*/
function getTraderLastReferrer(address _trader) external view returns (address);
/**
* @dev Returns active referrer of trader
* @param _trader address of trader
*/
function getTraderActiveReferrer(address _trader) external view returns (address);
/**
* @dev Returns referrers referred by ally
* @param _ally address of ally
*/
function getReferrersReferred(address _ally) external view returns (address[] memory);
/**
* @dev Returns traders referred by referrer
* @param _referrer address of referrer
*/
function getTradersReferred(address _referrer) external view returns (address[] memory);
/**
* @dev Returns ally fee % of total referral fee
*/
function getReferralsAllyFeeP() external view returns (uint256);
/**
* @dev Returns start referrer fee % of total referral fee when zero volume was referred
*/
function getReferralsStartReferrerFeeP() external view returns (uint256);
/**
* @dev Returns target volume in usd to reach 100% of referral fee
*/
function getReferralsTargetVolumeUsd() external view returns (uint256);
/**
* @dev Returns ally details
* @param _ally address of ally
*/
function getAllyDetails(address _ally) external view returns (AllyDetails memory);
/**
* @dev Returns referrer details
* @param _referrer address of referrer
*/
function getReferrerDetails(address _referrer) external view returns (ReferrerDetails memory);
/**
* @dev Returns referral settings overrides
* @param _address address of referrer/ally
*/
function getReferralSettingsOverrides(address _address) external view returns (ReferralSettingsOverrides memory);
/**
* @dev Emitted when allyFeeP is updated
* @param value new ally fee %
*/
event UpdatedAllyFeeP(uint256 value);
/**
* @dev Emitted when startReferrerFeeP is updated
* @param value new start referrer fee %
*/
event UpdatedStartReferrerFeeP(uint256 value);
/**
* @dev Emitted when openFeeP is updated
* @param value new open fee %
*/
event UpdatedOpenFeeP(uint256 value);
/**
* @dev Emitted when targetVolumeUsd is updated
* @param value new target volume in usd
*/
event UpdatedTargetVolumeUsd(uint256 value);
/**
* @dev Emitted when an ally is whitelisted
* @param ally ally address
*/
event AllyWhitelisted(address indexed ally);
/**
* @dev Emitted when an ally is unwhitelisted
* @param ally ally address
*/
event AllyUnwhitelisted(address indexed ally);
/**
* @dev Emitted when a referrer is whitelisted
* @param referrer referrer address
* @param ally ally address
*/
event ReferrerWhitelisted(address indexed referrer, address indexed ally);
/**
* @dev Emitted when a referrer is unwhitelisted
* @param referrer referrer address
*/
event ReferrerUnwhitelisted(address indexed referrer);
/**
* @dev Emitted when a trader has a new active referrer
*/
event ReferrerRegistered(address indexed trader, address indexed referrer);
/**
* @dev Emitted when ally rewards are distributed for a trade
* @param ally address of ally
* @param trader address of trader
* @param volumeUsd trade volume in usd (1e18 precision)
* @param amountGns amount of GNS reward (1e18 precision)
* @param amountValueUsd USD value of GNS reward (1e18 precision)
*/
event AllyRewardDistributed(
address indexed ally,
address indexed trader,
uint256 volumeUsd,
uint256 amountGns,
uint256 amountValueUsd
);
/**
* @dev Emitted when referrer rewards are distributed for a trade
* @param referrer address of referrer
* @param trader address of trader
* @param volumeUsd trade volume in usd (1e18 precision)
* @param amountGns amount of GNS reward (1e18 precision)
* @param amountValueUsd USD value of GNS reward (1e18 precision)
*/
event ReferrerRewardDistributed(
address indexed referrer,
address indexed trader,
uint256 volumeUsd,
uint256 amountGns,
uint256 amountValueUsd
);
/**
* @dev Emitted when an ally claims his pending rewards
* @param ally address of ally
* @param amountGns GNS pending rewards amount
*/
event AllyRewardsClaimed(address indexed ally, uint256 amountGns);
/**
* @dev Emitted when a referrer claims his pending rewards
* @param referrer address of referrer
* @param amountGns GNS pending rewards amount
*/
event ReferrerRewardsClaimed(address indexed referrer, uint256 amountGns);
/**
* @dev Emitted when a referrer fee % is overridden
* @param referrer referrer address
* @param referralFeeP new referral fee % (1e3)
*/
event OverrodeReferralFeeP(address indexed referrer, uint24 referralFeeP);
/**
* @dev Emitted when an ally fee % is overridden
* @param ally ally address
* @param allyFeeP new ally fee % (1e3)
*/
event OverrodeAllyFeeP(address indexed ally, uint24 allyFeeP);
/**
* @dev Emitted when a trader's referrer is unset
* @param trader trader address
* @param previousReferrer address of the referrer that was unset
*/
event TraderReferrerUnset(address indexed trader, address indexed previousReferrer);
error NoPendingRewards();
error AlreadyActive();
error AlreadyInactive();
error AllyNotActive();
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/**
* @dev Contains the types for the GNSAddressStore facet
*/
interface IAddressStore {
enum Role {
GOV_TIMELOCK,
GOV,
MANAGER,
GOV_EMERGENCY,
GOV_EMERGENCY_TIMELOCK
}
struct Addresses {
address gns;
address gnsStaking;
address treasury;
}
struct AddressStore {
uint256 __deprecated; // previously globalAddresses (gns token only, 1 slot)
mapping(address => mapping(Role => bool)) accessControl;
Addresses globalAddresses;
uint256[7] __gap1; // gap for global addresses
// insert new storage here
uint256[38] __gap2; // gap for rest of diamond storage
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/**
* @dev Contains the types for the GNSPairsStorage facet
*/
interface IPairsStorage {
struct PairsStorage {
mapping(uint256 => Pair) pairs;
mapping(uint256 => Group) groups;
mapping(uint256 => Fee) fees; /// @custom:deprecated
mapping(string => mapping(string => bool)) isPairListed;
mapping(uint256 => uint256) pairCustomMaxLeverage; // 1e3 precision
uint256 currentOrderId; /// @custom:deprecated
uint256 pairsCount;
uint256 groupsCount;
uint256 feesCount;
mapping(uint256 => GroupLiquidationParams) groupLiquidationParams;
mapping(uint256 => FeeGroup) feeGroups;
GlobalTradeFeeParams globalTradeFeeParams;
mapping(uint16 => CounterTradeSettings) pairCounterTradeSettings;
mapping(uint8 => mapping(uint16 => GlobalTradeFeeParams)) pairTradeFeeParamOverrides;
mapping(uint8 => mapping(uint16 => PairFlags)) pairFlags;
uint256[35] __gap;
}
struct Pair {
string from;
string to;
Feed feed; /// @custom:deprecated
uint256 spreadP; // 1e10
uint256 groupIndex;
uint256 feeIndex;
}
struct Group {
string name;
bytes32 job; /// @custom:deprecated
uint256 minLeverage; // 1e3 precision
uint256 maxLeverage; // 1e3 precision
}
struct GlobalTradeFeeParams {
uint24 referralFeeP; // 1e3 (%)
uint24 govFeeP; // 1e3 (%)
uint24 triggerOrderFeeP; // 1e3 (%)
uint24 gnsOtcFeeP; // 1e3 (%)
uint24 gTokenFeeP; // 1e3 (%)
uint24 gTokenOcFeeP; // 1e3 (%)
uint112 __placeholder;
}
struct FeeGroup {
uint40 totalPositionSizeFeeP; // 1e10 (%)
uint40 totalLiqCollateralFeeP; // 1e10 (%)
uint40 oraclePositionSizeFeeP; // 1e10 (%)
uint32 minPositionSizeUsd; // 1e3
uint104 __placeholder;
}
struct TradeFees {
uint256 totalFeeCollateral; // collateral precision
uint256 referralFeeCollateral; // collateral precision
uint256 govFeeCollateral; // collateral precision
uint256 triggerOrderFeeCollateral; // collateral precision
uint256 gnsOtcFeeCollateral; // collateral precision
uint256 gTokenFeeCollateral; // collateral precision
uint256 gTokenOcFeeCollateral; // collateral precision
}
struct GroupLiquidationParams {
uint40 maxLiqSpreadP; // 1e10 (%)
uint40 startLiqThresholdP; // 1e10 (%)
uint40 endLiqThresholdP; // 1e10 (%)
uint24 startLeverage; // 1e3
uint24 endLeverage; // 1e3
}
struct CounterTradeSettings {
uint24 maxLeverage; // 1e3
uint16 feeRateMultiplier; // 1e3
uint216 __placeholder;
}
struct PairFlags {
bool skipBurn; // When true, skips gToken burns from losses
uint248 __placeholder;
}
// Deprecated structs
enum FeedCalculation {
DEFAULT,
INVERT,
COMBINE
} /// @custom:deprecated
struct Feed {
address feed1;
address feed2;
FeedCalculation feedCalculation;
uint256 maxDeviationP;
} /// @custom:deprecated
struct Fee {
string name;
uint256 openFeeP; // 1e10 (% of position size)
uint256 closeFeeP; // 1e10 (% of position size)
uint256 oracleFeeP; // 1e10 (% of position size)
uint256 triggerOrderFeeP; // 1e10 (% of position size)
uint256 minPositionSizeUsd; // 1e18 (collateral x leverage, useful for min fee)
} /// @custom:deprecated
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/**
* @dev Contains the types for the GNSReferrals facet
*/
interface IReferrals {
struct ReferralsStorage {
mapping(address => AllyDetails) allyDetails;
mapping(address => ReferrerDetails) referrerDetails;
mapping(address => address) referrerByTrader;
uint256 allyFeeP; // % (of referrer fees going to allies, eg. 10)
uint256 startReferrerFeeP; // % (of referrer fee when 0 volume referred, eg. 75)
uint256 openFeeP; /// @custom:deprecated
uint256 targetVolumeUsd; // USD (to reach maximum referral system fee, eg. 1e8)
mapping(address => ReferralSettingsOverrides) referralSettingsOverrides;
uint256[42] __gap;
}
struct AllyDetails {
address[] referrersReferred;
uint256 volumeReferredUsd; // 1e18
uint256 pendingRewardsGns; // 1e18
uint256 totalRewardsGns; // 1e18
uint256 totalRewardsValueUsd; // 1e18
bool active;
}
struct ReferrerDetails {
address ally;
address[] tradersReferred;
uint256 volumeReferredUsd; // 1e18
uint256 pendingRewardsGns; // 1e18
uint256 totalRewardsGns; // 1e18
uint256 totalRewardsValueUsd; // 1e18
bool active;
}
struct ReferralSettingsOverrides {
uint24 referralFeeOverrideP; // % of total trading fee (1e3), 0 means it uses globalTradeFeeParams value
uint24 allyFeeOverrideP; // % of total trading fee (1e3), 0 means it uses default allyFeeP value
uint208 __placeholder;
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import "./IPairsStorage.sol";
/**
* @dev Contains the types for the GNSTradingStorage facet
*/
interface ITradingStorage {
struct TradingStorage {
TradingActivated tradingActivated; // 8 bits
uint8 lastCollateralIndex; // 8 bits
uint8 gnsCollateralIndex; // 8 bits
uint232 __placeholder; // 232 bits
mapping(uint8 => Collateral) collaterals;
mapping(uint8 => address) gTokens;
mapping(address => uint8) collateralIndex;
mapping(address => mapping(uint32 => Trade)) trades;
mapping(address => mapping(uint32 => TradeInfo)) tradeInfos;
mapping(address => mapping(uint32 => mapping(PendingOrderType => uint256))) tradePendingOrderBlock;
mapping(address => mapping(uint32 => PendingOrder)) pendingOrders;
mapping(address => mapping(CounterType => Counter)) userCounters;
address[] traders;
mapping(address => bool) traderStored;
mapping(address => mapping(uint32 => IPairsStorage.GroupLiquidationParams)) tradeLiquidationParams;
uint256[38] __gap;
}
enum PendingOrderType {
MARKET_OPEN,
MARKET_CLOSE,
LIMIT_OPEN,
STOP_OPEN,
TP_CLOSE,
SL_CLOSE,
LIQ_CLOSE,
UPDATE_LEVERAGE,
MARKET_PARTIAL_OPEN,
MARKET_PARTIAL_CLOSE,
PARAM_UPDATE, // deprecated
PNL_WITHDRAWAL,
MANUAL_HOLDING_FEES_REALIZATION,
MANUAL_NEGATIVE_PNL_REALIZATION
}
enum CounterType {
TRADE,
PENDING_ORDER
}
enum TradeType {
TRADE,
LIMIT,
STOP
}
enum TradingActivated {
ACTIVATED,
CLOSE_ONLY,
PAUSED
}
enum ContractsVersion {
BEFORE_V9_2,
V9_2,
V10
}
struct Collateral {
// slot 1
address collateral; // 160 bits
bool isActive; // 8 bits
uint88 __placeholder; // 88 bits
// slot 2
uint128 precision;
uint128 precisionDelta;
}
struct Id {
address user; // 160 bits
uint32 index; // max: 4,294,967,295
}
struct Trade {
// slot 1
address user; // 160 bits
uint32 index; // max: 4,294,967,295
uint16 pairIndex; // max: 65,535
uint24 leverage; // 1e3; max: 16,777.215
bool long; // 8 bits
bool isOpen; // 8 bits
uint8 collateralIndex; // max: 255
// slot 2
TradeType tradeType; // 8 bits
uint120 collateralAmount; // collateral precision; max: 3.402e+38
uint64 openPrice; // 1e10; max: 1.8e19
uint64 tp; // 1e10; max: 1.8e19
// slot 3
uint64 sl; // 1e10; max: 1.8e19
bool isCounterTrade;
/// @dev Warning this position size in token amount is calculated using position size collateral / entry price, without taking into account skew price impact
/// At the moment it is only used to calculate skew price impact, once we refactor formulas to use it for pnl for example we'll need to re-calculate it based on real entry price
/// And once we refactor to USD position sizes we'll have to convert it from collateral to USD
uint160 positionSizeToken; // 1e18, assuming 1e-9 collateral price, 1e-9 pair price => max value is 1.46 trillion USD (1e12)
uint24 __placeholder;
}
struct TradeInfo {
uint32 createdBlock; // for lookbacks
uint32 tpLastUpdatedBlock; // for lookbacks
uint32 slLastUpdatedBlock; // for lookbacks
uint16 maxSlippageP; // 1e3 (%)
uint48 lastOiUpdateTs; // deprecated
uint48 collateralPriceUsd; // 1e8 collateral price at trade open
ContractsVersion contractsVersion;
uint32 lastPosIncreaseBlock; // for protection close factor
uint8 __placeholder;
}
struct PendingOrder {
// slots 1-3
Trade trade;
// slot 4
address user; // 160 bits
uint32 index; // max: 4,294,967,295
bool isOpen; // 8 bits
PendingOrderType orderType; // 8 bits
uint32 createdBlock; // max: 4,294,967,295
uint16 maxSlippageP; // 1e3 (%), max: 65.535%
}
struct Counter {
uint32 currentIndex;
uint32 openCount;
uint192 __placeholder;
}
struct UpdateTradePositionValues {
uint32 blockNumber;
uint64 newSl;
uint160 newPositionSizeToken;
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import "../interfaces/types/IAddressStore.sol";
import "./StorageUtils.sol";
/**
*
* @dev GNSAddressStore facet internal library
*/
library AddressStoreUtils {
/**
* @dev Returns storage slot to use when fetching addresses
*/
function _getSlot() internal pure returns (uint256) {
return StorageUtils.GLOBAL_ADDRESSES_SLOT;
}
/**
* @dev Returns storage pointer for Addresses struct in global diamond contract, at defined slot
*/
function getAddresses() internal pure returns (IAddressStore.Addresses storage s) {
uint256 storageSlot = _getSlot();
assembly {
s.slot := storageSlot
}
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import "../interfaces/types/ITradingStorage.sol";
/**
*
* @dev Internal library for important constants commonly used in many places
*/
library ConstantsUtils {
uint256 internal constant P_10 = 1e10; // 10 decimals (DO NOT UPDATE)
uint256 internal constant SL_LIQ_BUFFER_P = 5 * P_10; // SL has to be 5% closer than liq price
uint256 internal constant LEGACY_LIQ_THRESHOLD_P = 90 * P_10; // -90% pnl
uint256 internal constant MIN_LIQ_THRESHOLD_P = 50 * P_10; // -50% pnl
uint256 internal constant MAX_OPEN_NEGATIVE_PNL_P = 40 * P_10; // -40% pnl
uint256 internal constant MAX_LIQ_SPREAD_P = (5 * P_10) / 100; // 0.05%
uint16 internal constant DEFAULT_MAX_CLOSING_SLIPPAGE_P = 1 * 1e3; // 1%
uint24 internal constant MAX_REFERRAL_FEE_P = 50e3;
uint24 internal constant MIN_LEVERAGE = 0.1e3; // 0.1x
/**
* @dev Returns market order types
*/
function getMarketOrderTypes() internal pure returns (ITradingStorage.PendingOrderType[9] memory) {
return [
ITradingStorage.PendingOrderType.MARKET_OPEN,
ITradingStorage.PendingOrderType.MARKET_CLOSE,
ITradingStorage.PendingOrderType.UPDATE_LEVERAGE,
ITradingStorage.PendingOrderType.MARKET_PARTIAL_OPEN,
ITradingStorage.PendingOrderType.MARKET_PARTIAL_CLOSE,
ITradingStorage.PendingOrderType.PARAM_UPDATE,
ITradingStorage.PendingOrderType.PNL_WITHDRAWAL,
ITradingStorage.PendingOrderType.MANUAL_HOLDING_FEES_REALIZATION,
ITradingStorage.PendingOrderType.MANUAL_NEGATIVE_PNL_REALIZATION
];
}
/**
* @dev Returns pending order type (market open/limit open/stop open) for a trade type (trade/limit/stop)
* @param _tradeType the trade type
*/
function getPendingOpenOrderType(
ITradingStorage.TradeType _tradeType
) internal pure returns (ITradingStorage.PendingOrderType) {
return
_tradeType == ITradingStorage.TradeType.TRADE
? ITradingStorage.PendingOrderType.MARKET_OPEN
: _tradeType == ITradingStorage.TradeType.LIMIT
? ITradingStorage.PendingOrderType.LIMIT_OPEN
: ITradingStorage.PendingOrderType.STOP_OPEN;
}
/**
* @dev Returns true if order type is market
* @param _orderType order type
*/
function isOrderTypeMarket(ITradingStorage.PendingOrderType _orderType) internal pure returns (bool) {
ITradingStorage.PendingOrderType[9] memory marketOrderTypes = ConstantsUtils.getMarketOrderTypes();
for (uint256 i; i < marketOrderTypes.length; ++i) {
if (_orderType == marketOrderTypes[i]) return true;
}
return false;
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "../interfaces/libraries/IReferralsUtils.sol";
import "../interfaces/IERC20.sol";
import "../interfaces/IGeneralErrors.sol";
import "./AddressStoreUtils.sol";
import "./StorageUtils.sol";
import "./ConstantsUtils.sol";
/**
* @dev GNSReferrals facet internal library
*/
library ReferralsUtils {
using SafeERC20 for IERC20;
uint256 private constant MAX_ALLY_FEE_P = 50;
uint256 private constant MAX_START_REFERRER_FEE_P = 100;
uint256 private constant MAX_OPEN_FEE_P = 50;
/**
* @dev Check IReferralsUtils interface for documentation
*/
function initializeReferrals(uint256 _allyFeeP, uint256 _startReferrerFeeP, uint256 _targetVolumeUsd) internal {
if (_allyFeeP > MAX_ALLY_FEE_P || _startReferrerFeeP > MAX_START_REFERRER_FEE_P || _targetVolumeUsd == 0)
revert IGeneralErrors.WrongParams();
IReferralsUtils.ReferralsStorage storage s = _getStorage();
s.allyFeeP = _allyFeeP;
s.startReferrerFeeP = _startReferrerFeeP;
s.targetVolumeUsd = _targetVolumeUsd;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function updateAllyFeeP(uint256 _value) internal {
if (_value > MAX_ALLY_FEE_P) revert IGeneralErrors.AboveMax();
_getStorage().allyFeeP = _value;
emit IReferralsUtils.UpdatedAllyFeeP(_value);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function updateStartReferrerFeeP(uint256 _value) internal {
if (_value > MAX_START_REFERRER_FEE_P) revert IGeneralErrors.AboveMax();
_getStorage().startReferrerFeeP = _value;
emit IReferralsUtils.UpdatedStartReferrerFeeP(_value);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function updateReferralsTargetVolumeUsd(uint256 _value) internal {
if (_value == 0) revert IGeneralErrors.ZeroValue();
_getStorage().targetVolumeUsd = _value;
emit IReferralsUtils.UpdatedTargetVolumeUsd(_value);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function whitelistAllies(address[] calldata _allies) internal {
for (uint256 i = 0; i < _allies.length; ++i) {
_whitelistAlly(_allies[i]);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function unwhitelistAllies(address[] calldata _allies) internal {
for (uint256 i = 0; i < _allies.length; ++i) {
_unwhitelistAlly(_allies[i]);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function whitelistReferrers(address[] calldata _referrers, address[] calldata _allies) internal {
if (_referrers.length != _allies.length) revert IGeneralErrors.WrongLength();
for (uint256 i = 0; i < _referrers.length; ++i) {
_whitelistReferrer(_referrers[i], _allies[i]);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function unwhitelistReferrers(address[] calldata _referrers) internal {
for (uint256 i = 0; i < _referrers.length; ++i) {
_unwhitelistReferrer(_referrers[i]);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function overrideReferralFeeP(address[] calldata _referrers, uint24[] calldata _referralFeeP) internal {
IReferrals.ReferralsStorage storage s = _getStorage();
for (uint256 i = 0; i < _referrers.length; ++i) {
address referrer = _referrers[i];
if (!s.referrerDetails[referrer].active) continue;
uint24 referralFeeP = _referralFeeP[i];
if (referralFeeP > ConstantsUtils.MAX_REFERRAL_FEE_P) revert IGeneralErrors.AboveMax();
s.referralSettingsOverrides[referrer].referralFeeOverrideP = referralFeeP;
emit IReferralsUtils.OverrodeReferralFeeP(referrer, referralFeeP);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function overrideAllyFeeP(address[] calldata _allies, uint24[] calldata _allyFeeP) internal {
IReferrals.ReferralsStorage storage s = _getStorage();
for (uint256 i = 0; i < _allies.length; ++i) {
address ally = _allies[i];
if (!s.allyDetails[ally].active) continue;
uint24 allyFeeP = _allyFeeP[i];
if (allyFeeP > MAX_ALLY_FEE_P * 1e3) revert IGeneralErrors.AboveMax();
s.referralSettingsOverrides[ally].allyFeeOverrideP = allyFeeP;
emit IReferralsUtils.OverrodeAllyFeeP(ally, allyFeeP);
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function unsetTradersReferrers(address[] calldata _traders) internal {
IReferralsUtils.ReferralsStorage storage s = _getStorage();
for (uint256 i = 0; i < _traders.length; ++i) {
address trader = _traders[i];
address previousReferrer = s.referrerByTrader[trader];
if (previousReferrer != address(0)) {
// Clear the referrer mapping
delete s.referrerByTrader[trader];
// Note: We don't remove trader from referrerDetails[previousReferrer].tradersReferred array
// to maintain historical data and avoid expensive array operations
emit IReferralsUtils.TraderReferrerUnset(trader, previousReferrer);
}
}
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function registerPotentialReferrer(address _trader, address _referrer) internal {
IReferralsUtils.ReferralsStorage storage s = _getStorage();
IReferralsUtils.ReferrerDetails storage r = s.referrerDetails[_referrer];
if (s.referrerByTrader[_trader] != address(0) || _referrer == address(0) || !r.active) {
return;
}
s.referrerByTrader[_trader] = _referrer;
r.tradersReferred.push(_trader);
emit IReferralsUtils.ReferrerRegistered(_trader, _referrer);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function distributeReferralReward(
address _trader,
uint256 _volumeUsd,
uint256 _referrerFeeUsd,
uint256 _gnsPriceUsd
) internal {
IReferralsUtils.ReferralsStorage storage s = _getStorage();
address referrer = s.referrerByTrader[_trader];
IReferralsUtils.ReferrerDetails storage r = s.referrerDetails[referrer];
if (!r.active) {
return;
}
uint256 referrerRewardGns = (_referrerFeeUsd * ConstantsUtils.P_10) / _gnsPriceUsd;
IERC20(AddressStoreUtils.getAddresses().gns).mint(address(this), referrerRewardGns);
IReferralsUtils.AllyDetails storage a = s.allyDetails[r.ally];
uint256 allyRewardValueUsd;
uint256 allyRewardGns;
if (a.active) {
uint24 allyFeeOverrideP = s.referralSettingsOverrides[r.ally].allyFeeOverrideP;
uint256 allyFeeP = allyFeeOverrideP > 0 ? allyFeeOverrideP : s.allyFeeP * 1e3;
allyRewardValueUsd = (_referrerFeeUsd * allyFeeP) / 100 / 1e3;
allyRewardGns = (referrerRewardGns * allyFeeP) / 100 / 1e3;
a.volumeReferredUsd += _volumeUsd;
a.pendingRewardsGns += allyRewardGns;
a.totalRewardsGns += allyRewardGns;
a.totalRewardsValueUsd += allyRewardValueUsd;
_referrerFeeUsd -= allyRewardValueUsd;
referrerRewardGns -= allyRewardGns;
emit IReferralsUtils.AllyRewardDistributed(r.ally, _trader, _volumeUsd, allyRewardGns, allyRewardValueUsd);
}
r.volumeReferredUsd += _volumeUsd;
r.pendingRewardsGns += referrerRewardGns;
r.totalRewardsGns += referrerRewardGns;
r.totalRewardsValueUsd += _referrerFeeUsd;
emit IReferralsUtils.ReferrerRewardDistributed(
referrer,
_trader,
_volumeUsd,
referrerRewardGns,
_referrerFeeUsd
);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function claimAllyRewards() internal {
IReferralsUtils.AllyDetails storage a = _getStorage().allyDetails[msg.sender];
uint256 rewardsGns = a.pendingRewardsGns;
if (rewardsGns == 0) revert IReferralsUtils.NoPendingRewards();
a.pendingRewardsGns = 0;
IERC20(AddressStoreUtils.getAddresses().gns).safeTransfer(msg.sender, rewardsGns);
emit IReferralsUtils.AllyRewardsClaimed(msg.sender, rewardsGns);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function claimReferrerRewards() internal {
IReferralsUtils.ReferrerDetails storage r = _getStorage().referrerDetails[msg.sender];
uint256 rewardsGns = r.pendingRewardsGns;
if (rewardsGns == 0) revert IReferralsUtils.NoPendingRewards();
r.pendingRewardsGns = 0;
IERC20(AddressStoreUtils.getAddresses().gns).safeTransfer(msg.sender, rewardsGns);
emit IReferralsUtils.ReferrerRewardsClaimed(msg.sender, rewardsGns);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferrerFeeProgressP(address _referrer) internal view returns (uint256 progressP) {
IReferralsUtils.ReferralsStorage storage s = _getStorage();
uint256 volumeReferredUsd = s.referrerDetails[_referrer].volumeReferredUsd;
uint256 targetVolumeUsd1e18 = s.targetVolumeUsd * 1e18;
progressP = s.startReferrerFeeP * ConstantsUtils.P_10;
progressP +=
((100 * ConstantsUtils.P_10 - progressP) *
(volumeReferredUsd > targetVolumeUsd1e18 ? targetVolumeUsd1e18 : volumeReferredUsd)) /
targetVolumeUsd1e18;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getTraderLastReferrer(address _trader) internal view returns (address) {
return _getStorage().referrerByTrader[_trader];
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getTraderActiveReferrer(address _trader) internal view returns (address) {
address referrer = getTraderLastReferrer(_trader);
return getReferrerDetails(referrer).active ? referrer : address(0);
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferrersReferred(address _ally) internal view returns (address[] memory) {
return getAllyDetails(_ally).referrersReferred;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getTradersReferred(address _referrer) internal view returns (address[] memory) {
return getReferrerDetails(_referrer).tradersReferred;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferralsAllyFeeP() internal view returns (uint256) {
return _getStorage().allyFeeP;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferralsStartReferrerFeeP() internal view returns (uint256) {
return _getStorage().startReferrerFeeP;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferralsTargetVolumeUsd() internal view returns (uint256) {
return _getStorage().targetVolumeUsd;
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getAllyDetails(address _ally) internal view returns (IReferralsUtils.AllyDetails memory) {
return _getStorage().allyDetails[_ally];
}
/**
* @dev Check IReferralsUtils interface for documentation
*/
function getReferrerDetails(address _referrer) internal view returns (IReferralsUtils.ReferrerDetails storage) {
return _getStorage().referrerDetails[_referrer];
}
function getReferralSettingsOverrides(
address _address
) internal view returns (IReferralsUtils.ReferralSettingsOverrides memory) {
return _getStorage().referralSettingsOverrides[_address];
}
/**
* @dev Returns storage slot to use when fetching storage relevant to library
*/
function _getSlot() internal pure returns (uint256) {
return StorageUtils.GLOBAL_REFERRALS_SLOT;
}
/**
* @dev Returns storage pointer for storage struct in diamond contract, at defined slot
*/
function _getStorage() internal pure returns (IReferralsUtils.ReferralsStorage storage s) {
uint256 storageSlot = _getSlot();
assembly {
s.slot := storageSlot
}
}
/**
* @dev Whitelists new ally
* @param _ally address of ally
*/
function _whitelistAlly(address _ally) internal {
if (_ally == address(0)) revert IGeneralErrors.ZeroAddress();
IReferralsUtils.AllyDetails storage a = _getStorage().allyDetails[_ally];
if (a.active) revert IReferralsUtils.AlreadyActive();
a.active = true;
emit IReferralsUtils.AllyWhitelisted(_ally);
}
/**
* @dev Unwhitelists ally
* @param _ally address of ally
*/
function _unwhitelistAlly(address _ally) internal {
IReferralsUtils.AllyDetails storage a = _getStorage().allyDetails[_ally];
if (!a.active) revert IReferralsUtils.AlreadyInactive();
a.active = false;
emit IReferralsUtils.AllyUnwhitelisted(_ally);
}
/**
* @dev Whitelists new referrer
* @param _referrer address of referrer
* @param _ally address of ally
*/
function _whitelistReferrer(address _referrer, address _ally) internal {
if (_referrer == address(0)) revert IGeneralErrors.ZeroAddress();
IReferralsUtils.ReferralsStorage storage s = _getStorage();
IReferralsUtils.ReferrerDetails storage r = s.referrerDetails[_referrer];
if (r.active) revert IReferralsUtils.AlreadyActive();
r.active = true;
if (_ally != address(0)) {
IReferralsUtils.AllyDetails storage a = s.allyDetails[_ally];
if (!a.active) revert IReferralsUtils.AllyNotActive();
r.ally = _ally;
a.referrersReferred.push(_referrer);
}
emit IReferralsUtils.ReferrerWhitelisted(_referrer, _ally);
}
/**
* @dev Unwhitelists referrer
* @param _referrer address of referrer
*/
function _unwhitelistReferrer(address _referrer) internal {
IReferralsUtils.ReferrerDetails storage r = _getStorage().referrerDetails[_referrer];
if (!r.active) revert IReferralsUtils.AlreadyInactive();
r.active = false;
emit IReferralsUtils.ReferrerUnwhitelisted(_referrer);
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;
/**
*
* @dev Internal library to manage storage slots of GNSMultiCollatDiamond contract diamond storage structs.
*
* BE EXTREMELY CAREFUL, DO NOT EDIT THIS WITHOUT A GOOD REASON
*
*/
library StorageUtils {
uint256 internal constant GLOBAL_ADDRESSES_SLOT = 3;
uint256 internal constant GLOBAL_PAIRS_STORAGE_SLOT = 51;
uint256 internal constant GLOBAL_REFERRALS_SLOT = 101;
uint256 internal constant GLOBAL_FEE_TIERS_SLOT = 151;
uint256 internal constant GLOBAL_PRICE_IMPACT_SLOT = 201;
uint256 internal constant GLOBAL_DIAMOND_SLOT = 251;
uint256 internal constant GLOBAL_TRADING_STORAGE_SLOT = 301;
uint256 internal constant GLOBAL_TRIGGER_REWARDS_SLOT = 351;
uint256 internal constant GLOBAL_TRADING_SLOT = 401;
uint256 internal constant GLOBAL_TRADING_CALLBACKS_SLOT = 451;
uint256 internal constant GLOBAL_BORROWING_FEES_SLOT = 501;
uint256 internal constant GLOBAL_PRICE_AGGREGATOR_SLOT = 551;
uint256 internal constant GLOBAL_OTC_SLOT = 601;
uint256 internal constant GLOBAL_CHAIN_CONFIG_SLOT = 651;
uint256 internal constant GLOBAL_FUNDING_FEES_SLOT = 701;
}{
"optimizer": {
"enabled": true,
"runs": 750
},
"evmVersion": "paris",
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AboveMax","type":"error"},{"inputs":[],"name":"AllyNotActive","type":"error"},{"inputs":[],"name":"AlreadyActive","type":"error"},{"inputs":[],"name":"AlreadyExists","type":"error"},{"inputs":[],"name":"AlreadyInactive","type":"error"},{"inputs":[],"name":"BelowMin","type":"error"},{"inputs":[],"name":"BlockOrder","type":"error"},{"inputs":[],"name":"DoesntExist","type":"error"},{"inputs":[],"name":"InitError","type":"error"},{"inputs":[],"name":"InsufficientBalance","type":"error"},{"inputs":[],"name":"InvalidAddress","type":"error"},{"inputs":[],"name":"InvalidAddresses","type":"error"},{"inputs":[],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidCollateralIndex","type":"error"},{"inputs":[],"name":"InvalidInputLength","type":"error"},{"inputs":[],"name":"NoPendingRewards","type":"error"},{"inputs":[],"name":"NotAllowed","type":"error"},{"inputs":[],"name":"NotAuthorized","type":"error"},{"inputs":[],"name":"Overflow","type":"error"},{"inputs":[],"name":"Paused","type":"error"},{"inputs":[],"name":"UnsupportedChain","type":"error"},{"inputs":[],"name":"WrongAccess","type":"error"},{"inputs":[],"name":"WrongIndex","type":"error"},{"inputs":[],"name":"WrongLength","type":"error"},{"inputs":[],"name":"WrongOrder","type":"error"},{"inputs":[],"name":"WrongOrderType","type":"error"},{"inputs":[],"name":"WrongParams","type":"error"},{"inputs":[],"name":"WrongTradeType","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"inputs":[],"name":"ZeroValue","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"target","type":"address"},{"indexed":false,"internalType":"enum IAddressStore.Role","name":"role","type":"uint8"},{"indexed":false,"internalType":"bool","name":"access","type":"bool"}],"name":"AccessControlUpdated","type":"event"},{"anonymous":false,"inputs":[{"components":[{"internalType":"address","name":"gns","type":"address"},{"internalType":"address","name":"gnsStaking","type":"address"},{"internalType":"address","name":"treasury","type":"address"}],"indexed":false,"internalType":"struct IAddressStore.Addresses","name":"addresses","type":"tuple"}],"name":"AddressesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"ally","type":"address"},{"indexed":true,"internalType":"address","name":"trader","type":"address"},{"indexed":false,"internalType":"uint256","name":"volumeUsd","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountGns","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountValueUsd","type":"uint256"}],"name":"AllyRewardDistributed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"ally","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountGns","type":"uint256"}],"name":"AllyRewardsClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"ally","type":"address"}],"name":"AllyUnwhitelisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"ally","type":"address"}],"name":"AllyWhitelisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"ally","type":"address"},{"indexed":false,"internalType":"uint24","name":"allyFeeP","type":"uint24"}],"name":"OverrodeAllyFeeP","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"referrer","type":"address"},{"indexed":false,"internalType":"uint24","name":"referralFeeP","type":"uint24"}],"name":"OverrodeReferralFeeP","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"trader","type":"address"},{"indexed":true,"internalType":"address","name":"referrer","type":"address"}],"name":"ReferrerRegistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"referrer","type":"address"},{"indexed":true,"internalType":"address","name":"trader","type":"address"},{"indexed":false,"internalType":"uint256","name":"volumeUsd","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountGns","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountValueUsd","type":"uint256"}],"name":"ReferrerRewardDistributed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"referrer","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountGns","type":"uint256"}],"name":"ReferrerRewardsClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"referrer","type":"address"}],"name":"ReferrerUnwhitelisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"referrer","type":"address"},{"indexed":true,"internalType":"address","name":"ally","type":"address"}],"name":"ReferrerWhitelisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"trader","type":"address"},{"indexed":true,"internalType":"address","name":"previousReferrer","type":"address"}],"name":"TraderReferrerUnset","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"UpdatedAllyFeeP","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"UpdatedOpenFeeP","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"UpdatedStartReferrerFeeP","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"UpdatedTargetVolumeUsd","type":"event"},{"inputs":[],"name":"claimAllyRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimReferrerRewards","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_trader","type":"address"},{"internalType":"uint256","name":"_volumeUsd","type":"uint256"},{"internalType":"uint256","name":"_referrerFeeUsd","type":"uint256"},{"internalType":"uint256","name":"_gnsPriceUsd","type":"uint256"}],"name":"distributeReferralReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getAddresses","outputs":[{"components":[{"internalType":"address","name":"gns","type":"address"},{"internalType":"address","name":"gnsStaking","type":"address"},{"internalType":"address","name":"treasury","type":"address"}],"internalType":"struct IAddressStore.Addresses","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_ally","type":"address"}],"name":"getAllyDetails","outputs":[{"components":[{"internalType":"address[]","name":"referrersReferred","type":"address[]"},{"internalType":"uint256","name":"volumeReferredUsd","type":"uint256"},{"internalType":"uint256","name":"pendingRewardsGns","type":"uint256"},{"internalType":"uint256","name":"totalRewardsGns","type":"uint256"},{"internalType":"uint256","name":"totalRewardsValueUsd","type":"uint256"},{"internalType":"bool","name":"active","type":"bool"}],"internalType":"struct IReferrals.AllyDetails","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"getReferralSettingsOverrides","outputs":[{"components":[{"internalType":"uint24","name":"referralFeeOverrideP","type":"uint24"},{"internalType":"uint24","name":"allyFeeOverrideP","type":"uint24"},{"internalType":"uint208","name":"__placeholder","type":"uint208"}],"internalType":"struct IReferrals.ReferralSettingsOverrides","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReferralsAllyFeeP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReferralsStartReferrerFeeP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReferralsTargetVolumeUsd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_referrer","type":"address"}],"name":"getReferrerDetails","outputs":[{"components":[{"internalType":"address","name":"ally","type":"address"},{"internalType":"address[]","name":"tradersReferred","type":"address[]"},{"internalType":"uint256","name":"volumeReferredUsd","type":"uint256"},{"internalType":"uint256","name":"pendingRewardsGns","type":"uint256"},{"internalType":"uint256","name":"totalRewardsGns","type":"uint256"},{"internalType":"uint256","name":"totalRewardsValueUsd","type":"uint256"},{"internalType":"bool","name":"active","type":"bool"}],"internalType":"struct IReferrals.ReferrerDetails","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_referrer","type":"address"}],"name":"getReferrerFeeProgressP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_ally","type":"address"}],"name":"getReferrersReferred","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_trader","type":"address"}],"name":"getTraderActiveReferrer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_trader","type":"address"}],"name":"getTraderLastReferrer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_referrer","type":"address"}],"name":"getTradersReferred","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"},{"internalType":"enum IAddressStore.Role","name":"_role","type":"uint8"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"},{"internalType":"enum IAddressStore.Role","name":"_roleA","type":"uint8"},{"internalType":"enum IAddressStore.Role","name":"_roleB","type":"uint8"}],"name":"hasRoles","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_govTimelock","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_govEmergencyTimelock","type":"address"}],"name":"initializeGovEmergencyTimelock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_allyFeeP","type":"uint256"},{"internalType":"uint256","name":"_startReferrerFeeP","type":"uint256"},{"internalType":"uint256","name":"_targetVolumeUsd","type":"uint256"}],"name":"initializeReferrals","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_allies","type":"address[]"},{"internalType":"uint24[]","name":"_allyFeeP","type":"uint24[]"}],"name":"overrideAllyFeeP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_referrers","type":"address[]"},{"internalType":"uint24[]","name":"_referralFeeP","type":"uint24[]"}],"name":"overrideReferralFeeP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_trader","type":"address"},{"internalType":"address","name":"_referrer","type":"address"}],"name":"registerPotentialReferrer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_accounts","type":"address[]"},{"internalType":"enum IAddressStore.Role[]","name":"_roles","type":"uint8[]"},{"internalType":"bool[]","name":"_values","type":"bool[]"}],"name":"setRoles","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_traders","type":"address[]"}],"name":"unsetTradersReferrers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_allies","type":"address[]"}],"name":"unwhitelistAllies","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_referrers","type":"address[]"}],"name":"unwhitelistReferrers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"updateAllyFeeP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"updateReferralsTargetVolumeUsd","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"updateStartReferrerFeeP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_allies","type":"address[]"}],"name":"whitelistAllies","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_referrers","type":"address[]"},{"internalType":"address[]","name":"_allies","type":"address[]"}],"name":"whitelistReferrers","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.