{ "address": "0x660c6d8C5FDDC4F47C749E0f7e03634513f23e0e", "abi": [ { "inputs": [ { "internalType": "address", "name": "accountant", "type": "address" }, { "internalType": "address", "name": "weethLRT", "type": "address" }, { "internalType": "address", "name": "weth", "type": "address" }, { "internalType": "address", "name": "resilientOracle", "type": "address" }, { "internalType": "uint256", "name": "annualGrowthRate", "type": "uint256" }, { "internalType": "uint256", "name": "_snapshotInterval", "type": "uint256" }, { "internalType": "uint256", "name": "initialSnapshotMaxExchangeRate", "type": "uint256" }, { "internalType": "uint256", "name": "initialSnapshotTimestamp", "type": "uint256" }, { "internalType": "address", "name": "accessControlManager", "type": "address" }, { "internalType": "uint256", "name": "_snapshotGap", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "inputs": [], "name": "InvalidGrowthRate", "type": "error" }, { "inputs": [], "name": "InvalidInitialSnapshot", "type": "error" }, { "inputs": [], "name": "InvalidSnapshotMaxExchangeRate", "type": "error" }, { "inputs": [], "name": "InvalidTokenAddress", "type": "error" }, { "inputs": [ { "internalType": "address", "name": "sender", "type": "address" }, { "internalType": "address", "name": "calledContract", "type": "address" }, { "internalType": "string", "name": "methodSignature", "type": "string" } ], "name": "Unauthorized", "type": "error" }, { "inputs": [], "name": "ZeroAddressNotAllowed", "type": "error" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint256", "name": "oldGrowthRatePerSecond", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "newGrowthRatePerSecond", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "oldSnapshotInterval", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "newSnapshotInterval", "type": "uint256" } ], "name": "GrowthRateUpdated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint256", "name": "oldSnapshotGap", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "newSnapshotGap", "type": "uint256" } ], "name": "SnapshotGapUpdated", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint256", "name": "maxExchangeRate", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "timestamp", "type": "uint256" } ], "name": "SnapshotUpdated", "type": "event" }, { "inputs": [], "name": "ACCESS_CONTROL_MANAGER", "outputs": [ { "internalType": "contract IAccessControlManagerV8", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "ACCOUNTANT", "outputs": [ { "internalType": "contract IAccountant", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "CORRELATED_TOKEN", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "RESILIENT_ORACLE", "outputs": [ { "internalType": "contract ResilientOracleInterface", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "UNDERLYING_TOKEN", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "getMaxAllowedExchangeRate", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "asset", "type": "address" } ], "name": "getPrice", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "getUnderlyingAmount", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "growthRatePerSecond", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "isCapped", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_annualGrowthRate", "type": "uint256" }, { "internalType": "uint256", "name": "_snapshotInterval", "type": "uint256" } ], "name": "setGrowthRate", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_snapshotMaxExchangeRate", "type": "uint256" }, { "internalType": "uint256", "name": "_snapshotTimestamp", "type": "uint256" } ], "name": "setSnapshot", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_snapshotGap", "type": "uint256" } ], "name": "setSnapshotGap", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "snapshotGap", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "snapshotInterval", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "snapshotMaxExchangeRate", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "snapshotTimestamp", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "updateSnapshot", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "transactionHash": "0xa84758cfc3531ecaae31a76fede3326f3751de4d70acb7eecdd6b1c9a1cbcc96", "receipt": { "to": null, "from": "0x63c72cf38D2C35278e2F18A4FE79225A66dFA942", "contractAddress": "0x660c6d8C5FDDC4F47C749E0f7e03634513f23e0e", "transactionIndex": 215, "gasUsed": "837822", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "blockHash": "0x43f88b329f70c5e04eb0b5150223d5d409fd7be5308d64679ac5b8c1ec2219cd", "transactionHash": "0xa84758cfc3531ecaae31a76fede3326f3751de4d70acb7eecdd6b1c9a1cbcc96", "logs": [], "blockNumber": 8311172, "cumulativeGasUsed": "23681662", "status": 1, "byzantium": true }, "args": [ "0x04d7B1244Ff052319D154E627004EaE5b7a05FCf", "0xE233527306c2fa1E159e251a2E5893334505A5E0", "0x7b79995e5f793A07Bc00c21412e50Ecae098E7f9", "0x8000eca36201dddf5805Aa4BeFD73d1EB4D23264", "150000000000000000", "115792089237316195423570985008687907853269984665640564039457584007913129639935", "1004263421125944312", 1747054992, "0xbf705C00578d43B6147ab4eaE04DBBEd1ccCdc96", 0 ], "numDeployments": 1, "solcInputHash": "8100be9851a60cd39397bcc019f102c9", "metadata": "{\"compiler\":{\"version\":\"0.8.25+commit.b61c2a91\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"accountant\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"weethLRT\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"weth\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"resilientOracle\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"annualGrowthRate\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_snapshotInterval\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"initialSnapshotMaxExchangeRate\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"initialSnapshotTimestamp\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"accessControlManager\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_snapshotGap\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"InvalidGrowthRate\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"InvalidInitialSnapshot\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"InvalidSnapshotMaxExchangeRate\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"InvalidTokenAddress\",\"type\":\"error\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"calledContract\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"methodSignature\",\"type\":\"string\"}],\"name\":\"Unauthorized\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"ZeroAddressNotAllowed\",\"type\":\"error\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"oldGrowthRatePerSecond\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newGrowthRatePerSecond\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"oldSnapshotInterval\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"newSnapshotInterval\",\"type\":\"uint256\"}],\"name\":\"GrowthRateUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"oldSnapshotGap\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newSnapshotGap\",\"type\":\"uint256\"}],\"name\":\"SnapshotGapUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"maxExchangeRate\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"timestamp\",\"type\":\"uint256\"}],\"name\":\"SnapshotUpdated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ACCESS_CONTROL_MANAGER\",\"outputs\":[{\"internalType\":\"contract IAccessControlManagerV8\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ACCOUNTANT\",\"outputs\":[{\"internalType\":\"contract IAccountant\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"CORRELATED_TOKEN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RESILIENT_ORACLE\",\"outputs\":[{\"internalType\":\"contract ResilientOracleInterface\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"UNDERLYING_TOKEN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getMaxAllowedExchangeRate\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"asset\",\"type\":\"address\"}],\"name\":\"getPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getUnderlyingAmount\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"growthRatePerSecond\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isCapped\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_annualGrowthRate\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_snapshotInterval\",\"type\":\"uint256\"}],\"name\":\"setGrowthRate\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_snapshotMaxExchangeRate\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_snapshotTimestamp\",\"type\":\"uint256\"}],\"name\":\"setSnapshot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_snapshotGap\",\"type\":\"uint256\"}],\"name\":\"setSnapshotGap\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"snapshotGap\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"snapshotInterval\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"snapshotMaxExchangeRate\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"snapshotTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"updateSnapshot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Venus\",\"kind\":\"dev\",\"methods\":{\"getMaxAllowedExchangeRate()\":{\"returns\":{\"_0\":\"maxExchangeRate Maximum allowed exchange rate\"}},\"getPrice(address)\":{\"custom:error\":\"InvalidTokenAddress error is thrown if the token address is invalid\",\"params\":{\"asset\":\"Address of the token\"},\"returns\":{\"_0\":\"price The price of the token in scaled decimal places. It can be capped to a maximum value taking into account the growth rate\"}},\"getUnderlyingAmount()\":{\"returns\":{\"_0\":\"amount Amount of WETH\"}},\"isCapped()\":{\"returns\":{\"_0\":\"isCapped Boolean indicating if the price is capped\"}},\"setGrowthRate(uint256,uint256)\":{\"custom:error\":\"InvalidGrowthRate error is thrown if the growth rate is invalid\",\"custom:event\":\"Emits GrowthRateUpdated event on successful update of the growth rate\",\"params\":{\"_annualGrowthRate\":\"The annual growth rate to set\",\"_snapshotInterval\":\"The snapshot interval to set\"}},\"setSnapshot(uint256,uint256)\":{\"custom:event\":\"Emits SnapshotUpdated event on successful update of the snapshot\",\"params\":{\"_snapshotMaxExchangeRate\":\"The exchange rate to set\",\"_snapshotTimestamp\":\"The timestamp to set\"}},\"setSnapshotGap(uint256)\":{\"custom:event\":\"Emits SnapshotGapUpdated event on successful update of the snapshot gap\",\"params\":{\"_snapshotGap\":\"The snapshot gap to set\"}},\"updateSnapshot()\":{\"custom:error\":\"InvalidSnapshotMaxExchangeRate error is thrown if the max snapshot exchange rate is zero\",\"custom:event\":\"Emits SnapshotUpdated event on successful update of the snapshot\"}},\"title\":\"WeETHAccountantOracle\",\"version\":1},\"userdoc\":{\"errors\":{\"InvalidGrowthRate()\":[{\"notice\":\"Thrown if the growth rate is invalid\"}],\"InvalidInitialSnapshot()\":[{\"notice\":\"Thrown if the initial snapshot is invalid\"}],\"InvalidSnapshotMaxExchangeRate()\":[{\"notice\":\"Thrown if the max snapshot exchange rate is invalid\"}],\"InvalidTokenAddress()\":[{\"notice\":\"Thrown if the token address is invalid\"}],\"Unauthorized(address,address,string)\":[{\"notice\":\"@notice Thrown when the action is prohibited by AccessControlManager\"}],\"ZeroAddressNotAllowed()\":[{\"notice\":\"Thrown if the supplied address is a zero address where it is not allowed\"}]},\"events\":{\"GrowthRateUpdated(uint256,uint256,uint256,uint256)\":{\"notice\":\"Emitted when the growth rate is updated\"},\"SnapshotGapUpdated(uint256,uint256)\":{\"notice\":\"Emitted when the snapshot gap is updated\"},\"SnapshotUpdated(uint256,uint256)\":{\"notice\":\"Emitted when the snapshot is updated\"}},\"kind\":\"user\",\"methods\":{\"ACCESS_CONTROL_MANAGER()\":{\"notice\":\"Address of the AccessControlManager contract\"},\"ACCOUNTANT()\":{\"notice\":\"Address of Accountant\"},\"CORRELATED_TOKEN()\":{\"notice\":\"Address of the correlated token\"},\"RESILIENT_ORACLE()\":{\"notice\":\"Address of Resilient Oracle\"},\"UNDERLYING_TOKEN()\":{\"notice\":\"Address of the underlying token\"},\"constructor\":{\"notice\":\"Constructor for the implementation contract.\"},\"getMaxAllowedExchangeRate()\":{\"notice\":\"Gets the maximum allowed exchange rate for token\"},\"getPrice(address)\":{\"notice\":\"Fetches the price of the token\"},\"getUnderlyingAmount()\":{\"notice\":\"Gets the WETH for 1 weETH LRT\"},\"isCapped()\":{\"notice\":\"Returns if the price is capped\"},\"setGrowthRate(uint256,uint256)\":{\"notice\":\"Sets the growth rate and snapshot interval\"},\"setSnapshot(uint256,uint256)\":{\"notice\":\"Directly sets the snapshot exchange rate and timestamp\"},\"setSnapshotGap(uint256)\":{\"notice\":\"Sets the snapshot gap\"},\"snapshotGap()\":{\"notice\":\"Gap to add when updating the snapshot\"},\"snapshotInterval()\":{\"notice\":\"Snapshot update interval\"},\"snapshotMaxExchangeRate()\":{\"notice\":\"Last stored snapshot maximum exchange rate\"},\"snapshotTimestamp()\":{\"notice\":\"Last stored snapshot timestamp\"},\"updateSnapshot()\":{\"notice\":\"Updates the snapshot price and timestamp\"}},\"notice\":\"This oracle fetches the price of Ether.fi tokens based on an `Accountant` contract (i.e. weETHs and weETHk)\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/oracles/WeETHAccountantOracle.sol\":\"WeETHAccountantOracle\"},\"evmVersion\":\"cancun\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/access/IAccessControl.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev External interface of AccessControl declared to support ERC165 detection.\\n */\\ninterface IAccessControl {\\n /**\\n * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`\\n *\\n * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite\\n * {RoleAdminChanged} not being emitted signaling this.\\n *\\n * _Available since v3.1._\\n */\\n event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);\\n\\n /**\\n * @dev Emitted when `account` is granted `role`.\\n *\\n * `sender` is the account that originated the contract call, an admin role\\n * bearer except when using {AccessControl-_setupRole}.\\n */\\n event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\\n\\n /**\\n * @dev Emitted when `account` is revoked `role`.\\n *\\n * `sender` is the account that originated the contract call:\\n * - if using `revokeRole`, it is the admin role bearer\\n * - if using `renounceRole`, it is the role bearer (i.e. `account`)\\n */\\n event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\\n\\n /**\\n * @dev Returns `true` if `account` has been granted `role`.\\n */\\n function hasRole(bytes32 role, address account) external view returns (bool);\\n\\n /**\\n * @dev Returns the admin role that controls `role`. See {grantRole} and\\n * {revokeRole}.\\n *\\n * To change a role's admin, use {AccessControl-_setRoleAdmin}.\\n */\\n function getRoleAdmin(bytes32 role) external view returns (bytes32);\\n\\n /**\\n * @dev Grants `role` to `account`.\\n *\\n * If `account` had not been already granted `role`, emits a {RoleGranted}\\n * event.\\n *\\n * Requirements:\\n *\\n * - the caller must have ``role``'s admin role.\\n */\\n function grantRole(bytes32 role, address account) external;\\n\\n /**\\n * @dev Revokes `role` from `account`.\\n *\\n * If `account` had been granted `role`, emits a {RoleRevoked} event.\\n *\\n * Requirements:\\n *\\n * - the caller must have ``role``'s admin role.\\n */\\n function revokeRole(bytes32 role, address account) external;\\n\\n /**\\n * @dev Revokes `role` from the calling account.\\n *\\n * Roles are often managed via {grantRole} and {revokeRole}: this function's\\n * purpose is to provide a mechanism for accounts to lose their privileges\\n * if they are compromised (such as when a trusted device is misplaced).\\n *\\n * If the calling account had been granted `role`, emits a {RoleRevoked}\\n * event.\\n *\\n * Requirements:\\n *\\n * - the caller must be `account`.\\n */\\n function renounceRole(bytes32 role, address account) external;\\n}\\n\",\"keccak256\":\"0x59ce320a585d7e1f163cd70390a0ef2ff9cec832e2aa544293a00692465a7a57\",\"license\":\"MIT\"},\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.9.0) (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 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 /**\\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 `to`.\\n *\\n * Returns a boolean value indicating whether the operation succeeded.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transfer(address to, 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 `from` to `to` 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(address from, address to, uint256 amount) external returns (bool);\\n}\\n\",\"keccak256\":\"0x287b55befed2961a7eabd7d7b1b2839cbca8a5b80ef8dcbb25ed3d4c2002c305\",\"license\":\"MIT\"},\"@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\",\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\"},\"@venusprotocol/governance-contracts/contracts/Governance/IAccessControlManagerV8.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity ^0.8.25;\\n\\nimport \\\"@openzeppelin/contracts/access/IAccessControl.sol\\\";\\n\\n/**\\n * @title IAccessControlManagerV8\\n * @author Venus\\n * @notice Interface implemented by the `AccessControlManagerV8` contract.\\n */\\ninterface IAccessControlManagerV8 is IAccessControl {\\n function giveCallPermission(address contractAddress, string calldata functionSig, address accountToPermit) external;\\n\\n function revokeCallPermission(\\n address contractAddress,\\n string calldata functionSig,\\n address accountToRevoke\\n ) external;\\n\\n function isAllowedToCall(address account, string calldata functionSig) external view returns (bool);\\n\\n function hasPermission(\\n address account,\\n address contractAddress,\\n string calldata functionSig\\n ) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xaa29b098440d0b3a131c5ecdf25ce548790c1b5ac7bf9b5c0264b6af6f7a1e0b\",\"license\":\"BSD-3-Clause\"},\"@venusprotocol/solidity-utilities/contracts/constants.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity ^0.8.25;\\n\\n/// @dev Base unit for computations, usually used in scaling (multiplications, divisions)\\nuint256 constant EXP_SCALE = 1e18;\\n\\n/// @dev A unit (literal one) in EXP_SCALE, usually used in additions/subtractions\\nuint256 constant MANTISSA_ONE = EXP_SCALE;\\n\\n/// @dev The approximate number of seconds per year\\nuint256 constant SECONDS_PER_YEAR = 31_536_000;\\n\",\"keccak256\":\"0x14de93ead464da249af31bea0e3bcfb62ec693bea3475fb4d90f055ac81dc5eb\",\"license\":\"BSD-3-Clause\"},\"@venusprotocol/solidity-utilities/contracts/validators.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity 0.8.25;\\n\\n/// @notice Thrown if the supplied address is a zero address where it is not allowed\\nerror ZeroAddressNotAllowed();\\n\\n/// @notice Thrown if the supplied value is 0 where it is not allowed\\nerror ZeroValueNotAllowed();\\n\\n/// @notice Checks if the provided address is nonzero, reverts otherwise\\n/// @param address_ Address to check\\n/// @custom:error ZeroAddressNotAllowed is thrown if the provided address is a zero address\\nfunction ensureNonzeroAddress(address address_) pure {\\n if (address_ == address(0)) {\\n revert ZeroAddressNotAllowed();\\n }\\n}\\n\\n/// @notice Checks if the provided value is nonzero, reverts otherwise\\n/// @param value_ Value to check\\n/// @custom:error ZeroValueNotAllowed is thrown if the provided value is 0\\nfunction ensureNonzeroValue(uint256 value_) pure {\\n if (value_ == 0) {\\n revert ZeroValueNotAllowed();\\n }\\n}\\n\",\"keccak256\":\"0xdb88e14d50dd21889ca3329d755673d022c47e8da005b6a545c7f69c2c4b7b86\",\"license\":\"BSD-3-Clause\"},\"contracts/interfaces/IAccountant.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity 0.8.25;\\n\\ninterface IAccountant {\\n function getRateSafe() external view returns (uint256);\\n}\\n\",\"keccak256\":\"0x04672ffcad2a2f951d7afc7288a5875dc6e67d12445666c959ac64966102b06b\",\"license\":\"BSD-3-Clause\"},\"contracts/interfaces/ICappedOracle.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity 0.8.25;\\n\\ninterface ICappedOracle {\\n function updateSnapshot() external;\\n}\\n\",\"keccak256\":\"0xad239e65b5e92b3486418c5ccca120247702251f9724cd96657c3cfdc7fedc31\",\"license\":\"BSD-3-Clause\"},\"contracts/interfaces/OracleInterface.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity ^0.8.25;\\n\\ninterface OracleInterface {\\n function getPrice(address asset) external view returns (uint256);\\n}\\n\\ninterface ResilientOracleInterface is OracleInterface {\\n function updatePrice(address vToken) external;\\n\\n function updateAssetPrice(address asset) external;\\n\\n function getUnderlyingPrice(address vToken) external view returns (uint256);\\n}\\n\\ninterface BoundValidatorInterface {\\n function validatePriceWithAnchorPrice(\\n address asset,\\n uint256 reporterPrice,\\n uint256 anchorPrice\\n ) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xd3bbb7c9eef19e8f467342df6034ef95399a00964646fb8c82b438968ae3a8c0\",\"license\":\"BSD-3-Clause\"},\"contracts/oracles/WeETHAccountantOracle.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity 0.8.25;\\n\\nimport { CorrelatedTokenOracle } from \\\"./common/CorrelatedTokenOracle.sol\\\";\\nimport { IAccountant } from \\\"../interfaces/IAccountant.sol\\\";\\nimport { ensureNonzeroAddress } from \\\"@venusprotocol/solidity-utilities/contracts/validators.sol\\\";\\n\\n/**\\n * @title WeETHAccountantOracle\\n * @author Venus\\n * @notice This oracle fetches the price of Ether.fi tokens based on an `Accountant` contract (i.e. weETHs and weETHk)\\n */\\ncontract WeETHAccountantOracle is CorrelatedTokenOracle {\\n /// @notice Address of Accountant\\n IAccountant public immutable ACCOUNTANT;\\n\\n /// @notice Constructor for the implementation contract.\\n constructor(\\n address accountant,\\n address weethLRT,\\n address weth,\\n address resilientOracle,\\n uint256 annualGrowthRate,\\n uint256 _snapshotInterval,\\n uint256 initialSnapshotMaxExchangeRate,\\n uint256 initialSnapshotTimestamp,\\n address accessControlManager,\\n uint256 _snapshotGap\\n )\\n CorrelatedTokenOracle(\\n weethLRT,\\n weth,\\n resilientOracle,\\n annualGrowthRate,\\n _snapshotInterval,\\n initialSnapshotMaxExchangeRate,\\n initialSnapshotTimestamp,\\n accessControlManager,\\n _snapshotGap\\n )\\n {\\n ensureNonzeroAddress(accountant);\\n ACCOUNTANT = IAccountant(accountant);\\n }\\n\\n /**\\n * @notice Gets the WETH for 1 weETH LRT\\n * @return amount Amount of WETH\\n */\\n function getUnderlyingAmount() public view override returns (uint256) {\\n return ACCOUNTANT.getRateSafe();\\n }\\n}\\n\",\"keccak256\":\"0x2294bc2982a57a72bcbb464aa73bb7ef063dc8dc729fddbeb13efc07fbd3d9c0\",\"license\":\"BSD-3-Clause\"},\"contracts/oracles/common/CorrelatedTokenOracle.sol\":{\"content\":\"// SPDX-License-Identifier: BSD-3-Clause\\npragma solidity 0.8.25;\\n\\nimport { OracleInterface, ResilientOracleInterface } from \\\"../../interfaces/OracleInterface.sol\\\";\\nimport { ensureNonzeroAddress } from \\\"@venusprotocol/solidity-utilities/contracts/validators.sol\\\";\\nimport { SECONDS_PER_YEAR } from \\\"@venusprotocol/solidity-utilities/contracts/constants.sol\\\";\\nimport { IERC20Metadata } from \\\"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\\\";\\nimport { ICappedOracle } from \\\"../../interfaces/ICappedOracle.sol\\\";\\nimport { IAccessControlManagerV8 } from \\\"@venusprotocol/governance-contracts/contracts/Governance/IAccessControlManagerV8.sol\\\";\\n\\n/**\\n * @title CorrelatedTokenOracle\\n * @notice This oracle fetches the price of a token that is correlated to another token.\\n */\\nabstract contract CorrelatedTokenOracle is OracleInterface, ICappedOracle {\\n /// @notice Address of the correlated token\\n address public immutable CORRELATED_TOKEN;\\n\\n /// @notice Address of the underlying token\\n address public immutable UNDERLYING_TOKEN;\\n\\n /// @notice Address of Resilient Oracle\\n ResilientOracleInterface public immutable RESILIENT_ORACLE;\\n\\n /// @notice Address of the AccessControlManager contract\\n IAccessControlManagerV8 public immutable ACCESS_CONTROL_MANAGER;\\n\\n //// @notice Growth rate percentage in seconds. Ex: 1e18 is 100%\\n uint256 public growthRatePerSecond;\\n\\n /// @notice Snapshot update interval\\n uint256 public snapshotInterval;\\n\\n /// @notice Last stored snapshot maximum exchange rate\\n uint256 public snapshotMaxExchangeRate;\\n\\n /// @notice Last stored snapshot timestamp\\n uint256 public snapshotTimestamp;\\n\\n /// @notice Gap to add when updating the snapshot\\n uint256 public snapshotGap;\\n\\n /// @notice Emitted when the snapshot is updated\\n event SnapshotUpdated(uint256 indexed maxExchangeRate, uint256 indexed timestamp);\\n\\n /// @notice Emitted when the growth rate is updated\\n event GrowthRateUpdated(\\n uint256 indexed oldGrowthRatePerSecond,\\n uint256 indexed newGrowthRatePerSecond,\\n uint256 indexed oldSnapshotInterval,\\n uint256 newSnapshotInterval\\n );\\n\\n /// @notice Emitted when the snapshot gap is updated\\n event SnapshotGapUpdated(uint256 indexed oldSnapshotGap, uint256 indexed newSnapshotGap);\\n\\n /// @notice Thrown if the token address is invalid\\n error InvalidTokenAddress();\\n\\n /// @notice Thrown if the growth rate is invalid\\n error InvalidGrowthRate();\\n\\n /// @notice Thrown if the initial snapshot is invalid\\n error InvalidInitialSnapshot();\\n\\n /// @notice Thrown if the max snapshot exchange rate is invalid\\n error InvalidSnapshotMaxExchangeRate();\\n\\n /// @notice @notice Thrown when the action is prohibited by AccessControlManager\\n error Unauthorized(address sender, address calledContract, string methodSignature);\\n\\n /**\\n * @notice Constructor for the implementation contract.\\n * @custom:error InvalidGrowthRate error is thrown if the growth rate is invalid\\n * @custom:error InvalidInitialSnapshot error is thrown if the initial snapshot values are invalid\\n */\\n constructor(\\n address _correlatedToken,\\n address _underlyingToken,\\n address _resilientOracle,\\n uint256 _annualGrowthRate,\\n uint256 _snapshotInterval,\\n uint256 _initialSnapshotMaxExchangeRate,\\n uint256 _initialSnapshotTimestamp,\\n address _accessControlManager,\\n uint256 _snapshotGap\\n ) {\\n growthRatePerSecond = _annualGrowthRate / SECONDS_PER_YEAR;\\n\\n if ((growthRatePerSecond == 0 && _snapshotInterval > 0) || (growthRatePerSecond > 0 && _snapshotInterval == 0))\\n revert InvalidGrowthRate();\\n\\n if ((_initialSnapshotMaxExchangeRate == 0 || _initialSnapshotTimestamp == 0) && _snapshotInterval > 0) {\\n revert InvalidInitialSnapshot();\\n }\\n\\n ensureNonzeroAddress(_correlatedToken);\\n ensureNonzeroAddress(_underlyingToken);\\n ensureNonzeroAddress(_resilientOracle);\\n ensureNonzeroAddress(_accessControlManager);\\n\\n CORRELATED_TOKEN = _correlatedToken;\\n UNDERLYING_TOKEN = _underlyingToken;\\n RESILIENT_ORACLE = ResilientOracleInterface(_resilientOracle);\\n snapshotInterval = _snapshotInterval;\\n\\n snapshotMaxExchangeRate = _initialSnapshotMaxExchangeRate;\\n snapshotTimestamp = _initialSnapshotTimestamp;\\n snapshotGap = _snapshotGap;\\n\\n ACCESS_CONTROL_MANAGER = IAccessControlManagerV8(_accessControlManager);\\n }\\n\\n /**\\n * @notice Directly sets the snapshot exchange rate and timestamp\\n * @param _snapshotMaxExchangeRate The exchange rate to set\\n * @param _snapshotTimestamp The timestamp to set\\n * @custom:event Emits SnapshotUpdated event on successful update of the snapshot\\n */\\n function setSnapshot(uint256 _snapshotMaxExchangeRate, uint256 _snapshotTimestamp) external {\\n _checkAccessAllowed(\\\"setSnapshot(uint256,uint256)\\\");\\n\\n snapshotMaxExchangeRate = _snapshotMaxExchangeRate;\\n snapshotTimestamp = _snapshotTimestamp;\\n\\n emit SnapshotUpdated(snapshotMaxExchangeRate, snapshotTimestamp);\\n }\\n\\n /**\\n * @notice Sets the growth rate and snapshot interval\\n * @param _annualGrowthRate The annual growth rate to set\\n * @param _snapshotInterval The snapshot interval to set\\n * @custom:error InvalidGrowthRate error is thrown if the growth rate is invalid\\n * @custom:event Emits GrowthRateUpdated event on successful update of the growth rate\\n */\\n function setGrowthRate(uint256 _annualGrowthRate, uint256 _snapshotInterval) external {\\n _checkAccessAllowed(\\\"setGrowthRate(uint256,uint256)\\\");\\n uint256 oldGrowthRatePerSecond = growthRatePerSecond;\\n\\n growthRatePerSecond = _annualGrowthRate / SECONDS_PER_YEAR;\\n\\n if ((growthRatePerSecond == 0 && _snapshotInterval > 0) || (growthRatePerSecond > 0 && _snapshotInterval == 0))\\n revert InvalidGrowthRate();\\n\\n emit GrowthRateUpdated(oldGrowthRatePerSecond, growthRatePerSecond, snapshotInterval, _snapshotInterval);\\n\\n snapshotInterval = _snapshotInterval;\\n }\\n\\n /**\\n * @notice Sets the snapshot gap\\n * @param _snapshotGap The snapshot gap to set\\n * @custom:event Emits SnapshotGapUpdated event on successful update of the snapshot gap\\n */\\n function setSnapshotGap(uint256 _snapshotGap) external {\\n _checkAccessAllowed(\\\"setSnapshotGap(uint256)\\\");\\n\\n emit SnapshotGapUpdated(snapshotGap, _snapshotGap);\\n\\n snapshotGap = _snapshotGap;\\n }\\n\\n /**\\n * @notice Returns if the price is capped\\n * @return isCapped Boolean indicating if the price is capped\\n */\\n function isCapped() external view virtual returns (bool) {\\n if (snapshotInterval == 0) {\\n return false;\\n }\\n\\n uint256 maxAllowedExchangeRate = getMaxAllowedExchangeRate();\\n if (maxAllowedExchangeRate == 0) {\\n return false;\\n }\\n\\n uint256 exchangeRate = getUnderlyingAmount();\\n\\n return exchangeRate > maxAllowedExchangeRate;\\n }\\n\\n /**\\n * @notice Updates the snapshot price and timestamp\\n * @custom:event Emits SnapshotUpdated event on successful update of the snapshot\\n * @custom:error InvalidSnapshotMaxExchangeRate error is thrown if the max snapshot exchange rate is zero\\n */\\n function updateSnapshot() public override {\\n if (block.timestamp - snapshotTimestamp < snapshotInterval || snapshotInterval == 0) return;\\n\\n uint256 exchangeRate = getUnderlyingAmount();\\n uint256 maxAllowedExchangeRate = getMaxAllowedExchangeRate();\\n\\n snapshotMaxExchangeRate =\\n (exchangeRate > maxAllowedExchangeRate ? maxAllowedExchangeRate : exchangeRate) +\\n snapshotGap;\\n snapshotTimestamp = block.timestamp;\\n\\n if (snapshotMaxExchangeRate == 0) revert InvalidSnapshotMaxExchangeRate();\\n\\n RESILIENT_ORACLE.updateAssetPrice(UNDERLYING_TOKEN);\\n emit SnapshotUpdated(snapshotMaxExchangeRate, snapshotTimestamp);\\n }\\n\\n /**\\n * @notice Fetches the price of the token\\n * @param asset Address of the token\\n * @return price The price of the token in scaled decimal places. It can be capped\\n * to a maximum value taking into account the growth rate\\n * @custom:error InvalidTokenAddress error is thrown if the token address is invalid\\n */\\n function getPrice(address asset) public view override returns (uint256) {\\n if (asset != CORRELATED_TOKEN) revert InvalidTokenAddress();\\n\\n uint256 exchangeRate = getUnderlyingAmount();\\n\\n if (snapshotInterval == 0) {\\n return _calculatePrice(exchangeRate);\\n }\\n\\n uint256 maxAllowedExchangeRate = getMaxAllowedExchangeRate();\\n\\n uint256 finalExchangeRate = (exchangeRate > maxAllowedExchangeRate && maxAllowedExchangeRate != 0)\\n ? maxAllowedExchangeRate\\n : exchangeRate;\\n\\n return _calculatePrice(finalExchangeRate);\\n }\\n\\n /**\\n * @notice Gets the maximum allowed exchange rate for token\\n * @return maxExchangeRate Maximum allowed exchange rate\\n */\\n function getMaxAllowedExchangeRate() public view returns (uint256) {\\n uint256 timeElapsed = block.timestamp - snapshotTimestamp;\\n uint256 maxExchangeRate = snapshotMaxExchangeRate +\\n (snapshotMaxExchangeRate * growthRatePerSecond * timeElapsed) /\\n 1e18;\\n return maxExchangeRate;\\n }\\n\\n /**\\n * @notice Gets the underlying amount for correlated token\\n * @return underlyingAmount Amount of underlying token\\n */\\n function getUnderlyingAmount() public view virtual returns (uint256);\\n\\n /**\\n * @notice Fetches price of the token based on an underlying exchange rate\\n * @param exchangeRate The underlying exchange rate to use\\n * @return price The price of the token in scaled decimal places\\n */\\n function _calculatePrice(uint256 exchangeRate) internal view returns (uint256) {\\n uint256 underlyingUSDPrice = RESILIENT_ORACLE.getPrice(UNDERLYING_TOKEN);\\n\\n IERC20Metadata token = IERC20Metadata(CORRELATED_TOKEN);\\n uint256 decimals = token.decimals();\\n\\n return (exchangeRate * underlyingUSDPrice) / (10 ** decimals);\\n }\\n\\n /**\\n * @notice Reverts if the call is not allowed by AccessControlManager\\n * @param signature Method signature\\n * @custom:error Unauthorized error is thrown if the call is not allowed\\n */\\n function _checkAccessAllowed(string memory signature) internal view {\\n bool isAllowedToCall = ACCESS_CONTROL_MANAGER.isAllowedToCall(msg.sender, signature);\\n\\n if (!isAllowedToCall) {\\n revert Unauthorized(msg.sender, address(this), signature);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x808b444fa4d1d440dc43de290f1eb59a64646ce9085028b286fa30346305872e\",\"license\":\"BSD-3-Clause\"}},\"version\":1}", "bytecode": 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"devdoc": { "author": "Venus", "kind": "dev", "methods": { "getMaxAllowedExchangeRate()": { "returns": { "_0": "maxExchangeRate Maximum allowed exchange rate" } }, "getPrice(address)": { "custom:error": "InvalidTokenAddress error is thrown if the token address is invalid", "params": { "asset": "Address of the token" }, "returns": { "_0": "price The price of the token in scaled decimal places. It can be capped to a maximum value taking into account the growth rate" } }, "getUnderlyingAmount()": { "returns": { "_0": "amount Amount of WETH" } }, "isCapped()": { "returns": { "_0": "isCapped Boolean indicating if the price is capped" } }, "setGrowthRate(uint256,uint256)": { "custom:error": "InvalidGrowthRate error is thrown if the growth rate is invalid", "custom:event": "Emits GrowthRateUpdated event on successful update of the growth rate", "params": { "_annualGrowthRate": "The annual growth rate to set", "_snapshotInterval": "The snapshot interval to set" } }, "setSnapshot(uint256,uint256)": { "custom:event": "Emits SnapshotUpdated event on successful update of the snapshot", "params": { "_snapshotMaxExchangeRate": "The exchange rate to set", "_snapshotTimestamp": "The timestamp to set" } }, "setSnapshotGap(uint256)": { "custom:event": "Emits SnapshotGapUpdated event on successful update of the snapshot gap", "params": { "_snapshotGap": "The snapshot gap to set" } }, "updateSnapshot()": { "custom:error": "InvalidSnapshotMaxExchangeRate error is thrown if the max snapshot exchange rate is zero", "custom:event": "Emits SnapshotUpdated event on successful update of the snapshot" } }, "title": "WeETHAccountantOracle", "version": 1 }, "userdoc": { "errors": { "InvalidGrowthRate()": [ { "notice": "Thrown if the growth rate is invalid" } ], "InvalidInitialSnapshot()": [ { "notice": "Thrown if the initial snapshot is invalid" } ], "InvalidSnapshotMaxExchangeRate()": [ { "notice": "Thrown if the max snapshot exchange rate is invalid" } ], "InvalidTokenAddress()": [ { "notice": "Thrown if the token address is invalid" } ], "Unauthorized(address,address,string)": [ { "notice": "@notice Thrown when the action is prohibited by AccessControlManager" } ], "ZeroAddressNotAllowed()": [ { "notice": "Thrown if the supplied address is a zero address where it is not allowed" } ] }, "events": { "GrowthRateUpdated(uint256,uint256,uint256,uint256)": { "notice": "Emitted when the growth rate is updated" }, "SnapshotGapUpdated(uint256,uint256)": { "notice": "Emitted when the snapshot gap is updated" }, "SnapshotUpdated(uint256,uint256)": { "notice": "Emitted when the snapshot is updated" } }, "kind": "user", "methods": { "ACCESS_CONTROL_MANAGER()": { "notice": "Address of the AccessControlManager contract" }, "ACCOUNTANT()": { "notice": "Address of Accountant" }, "CORRELATED_TOKEN()": { "notice": "Address of the correlated token" }, "RESILIENT_ORACLE()": { "notice": "Address of Resilient Oracle" }, "UNDERLYING_TOKEN()": { "notice": "Address of the underlying token" }, "constructor": { "notice": "Constructor for the implementation contract." }, "getMaxAllowedExchangeRate()": { "notice": "Gets the maximum allowed exchange rate for token" }, "getPrice(address)": { "notice": "Fetches the price of the token" }, "getUnderlyingAmount()": { "notice": "Gets the WETH for 1 weETH LRT" }, "isCapped()": { "notice": "Returns if the price is capped" }, "setGrowthRate(uint256,uint256)": { "notice": "Sets the growth rate and snapshot interval" }, "setSnapshot(uint256,uint256)": { "notice": "Directly sets the snapshot exchange rate and timestamp" }, "setSnapshotGap(uint256)": { "notice": "Sets the snapshot gap" }, "snapshotGap()": { "notice": "Gap to add when updating the snapshot" }, "snapshotInterval()": { "notice": "Snapshot update interval" }, "snapshotMaxExchangeRate()": { "notice": "Last stored snapshot maximum exchange rate" }, "snapshotTimestamp()": { "notice": "Last stored snapshot timestamp" }, "updateSnapshot()": { "notice": "Updates the snapshot price and timestamp" } }, "notice": "This oracle fetches the price of Ether.fi tokens based on an `Accountant` contract (i.e. weETHs and weETHk)", "version": 1 }, "storageLayout": { "storage": [ { "astId": 6407, "contract": "contracts/oracles/WeETHAccountantOracle.sol:WeETHAccountantOracle", "label": "growthRatePerSecond", "offset": 0, "slot": "0", "type": "t_uint256" }, { "astId": 6410, "contract": "contracts/oracles/WeETHAccountantOracle.sol:WeETHAccountantOracle", "label": "snapshotInterval", "offset": 0, "slot": "1", "type": "t_uint256" }, { "astId": 6413, "contract": "contracts/oracles/WeETHAccountantOracle.sol:WeETHAccountantOracle", "label": "snapshotMaxExchangeRate", "offset": 0, "slot": "2", "type": "t_uint256" }, { "astId": 6416, "contract": "contracts/oracles/WeETHAccountantOracle.sol:WeETHAccountantOracle", "label": "snapshotTimestamp", "offset": 0, "slot": "3", "type": "t_uint256" }, { "astId": 6419, "contract": "contracts/oracles/WeETHAccountantOracle.sol:WeETHAccountantOracle", "label": "snapshotGap", "offset": 0, "slot": "4", "type": "t_uint256" } ], "types": { "t_uint256": { "encoding": "inplace", "label": "uint256", "numberOfBytes": "32" } } } }