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{
"language": "Solidity",
"sources": {
"@gearbox-protocol/integrations-v2/contracts/adapters/convex/ConvexV1_StakedPositionToken.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\n// Gearbox Protocol. Generalized leverage for DeFi protocols\n// (c) Gearbox Holdings, 2021\npragma solidity ^0.8.10;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { PhantomERC20 } from \"@gearbox-protocol/core-v2/contracts/tokens/PhantomERC20.sol\";\nimport { IERC20Metadata } from \"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\n\n/// @title ConvexStakedPositionToken\n/// @dev Represents the balance of the staking token position in Convex pools\ncontract ConvexStakedPositionToken is PhantomERC20 {\n address public immutable pool;\n\n /// @dev Constructor\n /// @param _pool The Convex pool where the balance is tracked\n /// @param _lptoken The Convex LP token that is staked in the pool\n constructor(address _pool, address _lptoken)\n PhantomERC20(\n _lptoken,\n string(\n abi.encodePacked(\n \"Convex Staked Position \",\n IERC20Metadata(_lptoken).name()\n )\n ),\n string(abi.encodePacked(\"stk\", IERC20Metadata(_lptoken).symbol())),\n IERC20Metadata(_lptoken).decimals()\n )\n {\n pool = _pool;\n }\n\n /// @dev Returns the amount of Convex LP tokens staked in the pool\n /// @param account The account for which the calculation is performed\n function balanceOf(address account) public view returns (uint256) {\n return IERC20(pool).balanceOf(account);\n }\n}\n"
},
"@openzeppelin/contracts/token/ERC20/IERC20.sol": {
"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `recipient`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address recipient, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `sender` to `recipient` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address sender,\n address recipient,\n uint256 amount\n ) external returns (bool);\n\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n}\n"
},
"@gearbox-protocol/core-v2/contracts/tokens/PhantomERC20.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\n// Gearbox Protocol. Generalized leverage for DeFi protocols\n// (c) Gearbox Holdings, 2021\npragma solidity ^0.8.10;\n\nimport { IPhantomERC20 } from \"../interfaces/IPhantomERC20.sol\";\n\n/// @dev PhantomERC20 is a pseudo-ERC20 that only implements totalSupply and balanceOf\n/// @notice Used to track positions that do not issue an explicit share token\n/// This is an abstract contract and balanceOf is implemented by concrete instances\nabstract contract PhantomERC20 is IPhantomERC20 {\n address public immutable underlying;\n\n string public override symbol;\n string public override name;\n uint8 public immutable override decimals;\n\n constructor(\n address _underlying,\n string memory _name,\n string memory _symbol,\n uint8 _decimals\n ) {\n symbol = _symbol;\n name = _name;\n decimals = _decimals;\n underlying = _underlying;\n }\n\n function totalSupply() external view virtual override returns (uint256) {\n return IPhantomERC20(underlying).totalSupply();\n }\n\n function transfer(address, uint256) external pure override returns (bool) {\n return false;\n }\n\n function allowance(address, address)\n external\n pure\n override\n returns (uint256)\n {\n return 0;\n }\n\n function approve(address, uint256) external pure override returns (bool) {\n return false;\n }\n\n function transferFrom(\n address,\n address,\n uint256\n ) external pure override returns (bool) {\n return false;\n }\n}\n"
},
"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n"
},
"@gearbox-protocol/core-v2/contracts/interfaces/IPhantomERC20.sol": {
"content": "// SPDX-License-Identifier: GPL-2.0-or-later\n// Gearbox Protocol. Generalized leverage for DeFi protocols\n// (c) Gearbox Holdings, 2021\npragma solidity ^0.8.10;\nimport { IERC20Metadata } from \"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\n\n/// @title IPhantomERC20\n/// @dev Phantom tokens track balances in pools / contracts\n/// that do not mint an LP or a share token. Non-transferrabl.\ninterface IPhantomERC20 is IERC20Metadata {\n /// @dev Returns the address of the token that is staked into the tracked position\n function underlying() external view returns (address);\n}\n"
}
},
"settings": {
"optimizer": {
"enabled": true,
"runs": 1000000
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}
} |