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update lending script

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This commit is contained in:
Kiro
2025-12-22 14:12:50 +08:00
parent 682552bfe6
commit 0024e7adb1
25 changed files with 797 additions and 1108 deletions
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708
.openzeppelin/unknown-421614.json Normal file
View File

@@ -0,0 +1,708 @@
{
"manifestVersion": "3.2",
"proxies": [
{
"address": "0x050ACf48e82d3688A93180082f7adeA015d78892",
"txHash": "0x88ce2a21356bed6c3c42db72206cbcd8fa642990fae1eb4dfd2786db8ed420b8",
"kind": "uups"
},
{
"address": "0x916fD79AFE9BdA073A8eF68014026c59292f4bec",
"txHash": "0x80ce485d96f5d3d0672cd212476808ac0198195c6b1e8841c4c4c612f03eab9a",
"kind": "uups"
},
{
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"kind": "uups"
}
],
"impls": {
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"layout": {
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{
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},
{
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"offset": 0,
"slot": "1",
"type": "t_mapping(t_address,t_struct(Configuration)5434_storage)",
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"src": "contracts/ytLending/ConfiguratorStorage.sol:15"
}
],
"types": {
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},
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},
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{
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{
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},
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],
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},
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},
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},
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},
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},
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},
{
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},
{
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},
{
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{
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{
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},
{
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}
],
"numberOfBytes": "96"
},
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{
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{
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{
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{
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{
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{
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},
{
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},
{
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},
{
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"slot": "3"
},
{
"label": "trackingIndexScale",
"type": "t_uint64",
"offset": 0,
"slot": "4"
},
{
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},
{
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"slot": "5"
},
{
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"offset": 0,
"slot": "6"
}
],
"numberOfBytes": "224"
},
"t_uint104": {
"label": "uint104",
"numberOfBytes": "13"
},
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"numberOfBytes": "16"
},
"t_uint8": {
"label": "uint8",
"numberOfBytes": "1"
}
},
"namespaces": {
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{
"contract": "OwnableUpgradeable",
"label": "_owner",
"type": "t_address",
"src": "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol:24",
"offset": 0,
"slot": "0"
}
],
"erc7201:openzeppelin.storage.Initializable": [
{
"contract": "Initializable",
"label": "_initialized",
"type": "t_uint64",
"src": "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol:69",
"offset": 0,
"slot": "0"
},
{
"contract": "Initializable",
"label": "_initializing",
"type": "t_bool",
"src": "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol:73",
"offset": 8,
"slot": "0"
}
]
}
}
},
"6b202cc33fae20652e97fb9c193b89bcf63d24b3d9c81a0dc6ae547bc6b68239": {
"address": "0xa4FE1e07b99035E4471c13fb30ee9c045b3D6899",
"txHash": "0x4818e0d236efece7b8a5fbacd2391755272a20a660091ffc603da397daa9aa25",
"layout": {
"solcVersion": "0.8.28",
"storage": [
{
"label": "baseToken",
"offset": 0,
"slot": "0",
"type": "t_address",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:14"
},
{
"label": "baseTokenPriceFeed",
"offset": 0,
"slot": "1",
"type": "t_address",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:14"
},
{
"label": "supplyKink",
"offset": 20,
"slot": "1",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:18"
},
{
"label": "supplyPerSecondInterestRateSlopeLow",
"offset": 0,
"slot": "2",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:19"
},
{
"label": "supplyPerSecondInterestRateSlopeHigh",
"offset": 8,
"slot": "2",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:20"
},
{
"label": "supplyPerSecondInterestRateBase",
"offset": 16,
"slot": "2",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:22"
},
{
"label": "borrowKink",
"offset": 24,
"slot": "2",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:23"
},
{
"label": "borrowPerSecondInterestRateSlopeLow",
"offset": 0,
"slot": "3",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:24"
},
{
"label": "borrowPerSecondInterestRateSlopeHigh",
"offset": 8,
"slot": "3",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:25"
},
{
"label": "borrowPerSecondInterestRateBase",
"offset": 16,
"slot": "3",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:28"
},
{
"label": "storeFrontPriceFactor",
"offset": 24,
"slot": "3",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:29"
},
{
"label": "trackingIndexScale",
"offset": 0,
"slot": "4",
"type": "t_uint64",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:31"
},
{
"label": "baseBorrowMin",
"offset": 8,
"slot": "4",
"type": "t_uint104",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:33"
},
{
"label": "targetReserves",
"offset": 0,
"slot": "5",
"type": "t_uint104",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:34"
},
{
"label": "assetConfigs",
"offset": 0,
"slot": "6",
"type": "t_mapping(t_address,t_struct(AssetConfig)5401_storage)",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:35"
},
{
"label": "assetList",
"offset": 0,
"slot": "7",
"type": "t_array(t_address)dyn_storage",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:39"
},
{
"label": "userBasic",
"offset": 0,
"slot": "8",
"type": "t_mapping(t_address,t_struct(UserBasic)5931_storage)",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:44"
},
{
"label": "userCollateral",
"offset": 0,
"slot": "9",
"type": "t_mapping(t_address,t_mapping(t_address,t_uint256))",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:48"
},
{
"label": "totalSupplyBase",
"offset": 0,
"slot": "10",
"type": "t_uint104",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:53"
},
{
"label": "totalBorrowBase",
"offset": 13,
"slot": "10",
"type": "t_uint104",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:55"
},
{
"label": "supplyIndex",
"offset": 0,
"slot": "11",
"type": "t_uint256",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:56"
},
{
"label": "borrowIndex",
"offset": 0,
"slot": "12",
"type": "t_uint256",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:57"
},
{
"label": "lastAccrualTime",
"offset": 0,
"slot": "13",
"type": "t_uint256",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:57"
},
{
"label": "collateralReserves",
"offset": 0,
"slot": "14",
"type": "t_mapping(t_address,t_uint256)",
"contract": "LendingStorage",
"src": "contracts/ytLending/LendingStorage.sol:60"
}
],
"types": {
"t_address": {
"label": "address",
"numberOfBytes": "20"
},
"t_bool": {
"label": "bool",
"numberOfBytes": "1"
},
"t_struct(InitializableStorage)73_storage": {
"label": "struct Initializable.InitializableStorage",
"members": [
{
"label": "_initialized",
"type": "t_uint64",
"offset": 0,
"slot": "0"
},
{
"label": "_initializing",
"type": "t_bool",
"offset": 8,
"slot": "0"
}
],
"numberOfBytes": "32"
},
"t_struct(OwnableStorage)13_storage": {
"label": "struct OwnableUpgradeable.OwnableStorage",
"members": [
{
"label": "_owner",
"type": "t_address",
"offset": 0,
"slot": "0"
}
],
"numberOfBytes": "32"
},
"t_struct(PausableStorage)224_storage": {
"label": "struct PausableUpgradeable.PausableStorage",
"members": [
{
"label": "_paused",
"type": "t_bool",
"offset": 0,
"slot": "0"
}
],
"numberOfBytes": "32"
},
"t_struct(ReentrancyGuardStorage)288_storage": {
"label": "struct ReentrancyGuardUpgradeable.ReentrancyGuardStorage",
"members": [
{
"label": "_status",
"type": "t_uint256",
"offset": 0,
"slot": "0"
}
],
"numberOfBytes": "32"
},
"t_uint256": {
"label": "uint256",
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},
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"label": "uint64",
"numberOfBytes": "8"
},
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"label": "address[]",
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},
"t_int104": {
"label": "int104",
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},
"t_mapping(t_address,t_mapping(t_address,t_uint256))": {
"label": "mapping(address => mapping(address => uint256))",
"numberOfBytes": "32"
},
"t_mapping(t_address,t_struct(AssetConfig)5401_storage)": {
"label": "mapping(address => struct LendingConfiguration.AssetConfig)",
"numberOfBytes": "32"
},
"t_mapping(t_address,t_struct(UserBasic)5931_storage)": {
"label": "mapping(address => struct LendingStorage.UserBasic)",
"numberOfBytes": "32"
},
"t_mapping(t_address,t_uint256)": {
"label": "mapping(address => uint256)",
"numberOfBytes": "32"
},
"t_struct(AssetConfig)5401_storage": {
"label": "struct LendingConfiguration.AssetConfig",
"members": [
{
"label": "asset",
"type": "t_address",
"offset": 0,
"slot": "0"
},
{
"label": "priceFeed",
"type": "t_address",
"offset": 0,
"slot": "1"
},
{
"label": "decimals",
"type": "t_uint8",
"offset": 20,
"slot": "1"
},
{
"label": "borrowCollateralFactor",
"type": "t_uint64",
"offset": 21,
"slot": "1"
},
{
"label": "liquidateCollateralFactor",
"type": "t_uint64",
"offset": 0,
"slot": "2"
},
{
"label": "liquidationFactor",
"type": "t_uint64",
"offset": 8,
"slot": "2"
},
{
"label": "supplyCap",
"type": "t_uint128",
"offset": 16,
"slot": "2"
}
],
"numberOfBytes": "96"
},
"t_struct(UserBasic)5931_storage": {
"label": "struct LendingStorage.UserBasic",
"members": [
{
"label": "principal",
"type": "t_int104",
"offset": 0,
"slot": "0"
}
],
"numberOfBytes": "32"
},
"t_uint104": {
"label": "uint104",
"numberOfBytes": "13"
},
"t_uint128": {
"label": "uint128",
"numberOfBytes": "16"
},
"t_uint8": {
"label": "uint8",
"numberOfBytes": "1"
}
},
"namespaces": {
"erc7201:openzeppelin.storage.ReentrancyGuard": [
{
"contract": "ReentrancyGuardUpgradeable",
"label": "_status",
"type": "t_uint256",
"src": "@openzeppelin/contracts-upgradeable/utils/ReentrancyGuardUpgradeable.sol:43",
"offset": 0,
"slot": "0"
}
],
"erc7201:openzeppelin.storage.Pausable": [
{
"contract": "PausableUpgradeable",
"label": "_paused",
"type": "t_bool",
"src": "@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol:21",
"offset": 0,
"slot": "0"
}
],
"erc7201:openzeppelin.storage.Ownable": [
{
"contract": "OwnableUpgradeable",
"label": "_owner",
"type": "t_address",
"src": "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol:24",
"offset": 0,
"slot": "0"
}
],
"erc7201:openzeppelin.storage.Initializable": [
{
"contract": "Initializable",
"label": "_initialized",
"type": "t_uint64",
"src": "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol:69",
"offset": 0,
"slot": "0"
},
{
"contract": "Initializable",
"label": "_initializing",
"type": "t_bool",
"src": "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol:73",
"offset": 8,
"slot": "0"
}
]
}
}
}
}
}

43
abis/ILending.json
View File

@@ -34,6 +34,11 @@
"name": "InvalidLiquidationFactor",
"type": "error"
},
{
"inputs": [],
"name": "NotForSale",
"type": "error"
},
{
"inputs": [],
"name": "NotLiquidatable",
@@ -310,25 +315,6 @@
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
@@ -559,6 +545,25 @@
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "supplyBalanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{

43
abis/Lending.json
View File

@@ -86,6 +86,11 @@
"name": "InvalidLiquidationFactor",
"type": "error"
},
{
"inputs": [],
"name": "NotForSale",
"type": "error"
},
{
"inputs": [],
"name": "NotInitializing",
@@ -580,25 +585,6 @@
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "baseBorrowMin",
@@ -1184,6 +1170,25 @@
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "supplyBalanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{

701
abis/YTToken.json
View File

@@ -1,701 +0,0 @@
[
{
"inputs": [
{
"internalType": "string",
"name": "name",
"type": "string"
},
{
"internalType": "string",
"name": "symbol",
"type": "string"
},
{
"internalType": "address",
"name": "_priceUpdater",
"type": "address"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "allowance",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "needed",
"type": "uint256"
}
],
"name": "ERC20InsufficientAllowance",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"internalType": "uint256",
"name": "balance",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "needed",
"type": "uint256"
}
],
"name": "ERC20InsufficientBalance",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "approver",
"type": "address"
}
],
"name": "ERC20InvalidApprover",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "receiver",
"type": "address"
}
],
"name": "ERC20InvalidReceiver",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
}
],
"name": "ERC20InvalidSender",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "ERC20InvalidSpender",
"type": "error"
},
{
"inputs": [],
"name": "InsufficientAssets",
"type": "error"
},
{
"inputs": [],
"name": "IntervalTooLong",
"type": "error"
},
{
"inputs": [],
"name": "InvalidAmount",
"type": "error"
},
{
"inputs": [],
"name": "InvalidUpdater",
"type": "error"
},
{
"inputs": [],
"name": "InvalidYield",
"type": "error"
},
{
"inputs": [],
"name": "NotUpdater",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
}
],
"name": "OwnableInvalidOwner",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "OwnableUnauthorizedAccount",
"type": "error"
},
{
"inputs": [],
"name": "UpdateTooFrequent",
"type": "error"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint256",
"name": "interval",
"type": "uint256"
}
],
"name": "MinUpdateIntervalSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "previousOwner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "OwnershipTransferred",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint256",
"name": "oldPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "newPrice",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "timestamp",
"type": "uint256"
}
],
"name": "PriceUpdated",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "updater",
"type": "address"
}
],
"name": "PriceUpdaterSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint256",
"name": "amount",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "timestamp",
"type": "uint256"
}
],
"name": "YieldAccumulated",
"type": "event"
},
{
"inputs": [],
"name": "PRICE_PRECISION",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "accumulatedYield",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "assetPrice",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "decimals",
"outputs": [
{
"internalType": "uint8",
"name": "",
"type": "uint8"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "_amount",
"type": "uint256"
}
],
"name": "deposit",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "getPriceInfo",
"outputs": [
{
"internalType": "uint256",
"name": "price",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "lastUpdate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "timeSinceUpdate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "totalVal",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "lastPriceUpdate",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "minUpdateInterval",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "name",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "owner",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "priceUpdater",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "renounceOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "_interval",
"type": "uint256"
}
],
"name": "setMinUpdateInterval",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_updater",
"type": "address"
}
],
"name": "setPriceUpdater",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "symbol",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "totalAssets",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "transferOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "updatePrice",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "_newYield",
"type": "uint256"
}
],
"name": "updateYield",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "_amount",
"type": "uint256"
}
],
"name": "withdraw",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]

2
cache_forge/solidity-files-cache.json
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File diff suppressed because one or more lines are too long

13
contracts/ytLending/Lending.sol
View File

@@ -86,21 +86,12 @@ contract Lending is
}
}
/**
* @dev 授权升级函数 - 只有 owner 可以升级
*/
function _authorizeUpgrade(address newImplementation) internal override onlyOwner {}
/**
* @notice 暂停合约
*/
function pause() external onlyOwner {
_pause();
}
/**
* @notice 恢复合约
*/
function unpause() external onlyOwner {
_unpause();
}
@@ -527,7 +518,7 @@ contract Lending is
return LendingMath.principalToBalance(principal, supplyIndex);
}
function balanceOf(address account) external view override returns (uint256) {
function supplyBalanceOf(address account) external view override returns (uint256) {
int104 principal = userBasic[account].principal;
if (principal <= 0) return 0;
// 只返回正余额（存款）

4
contracts/ytLending/LendingFactory.sol
View File

@@ -5,10 +5,6 @@ import "@openzeppelin/contracts/access/Ownable.sol";
import "./Lending.sol";
import "./LendingConfiguration.sol";
/**
* @title LendingFactory
* @notice 工厂合约 - 用于部署新的 Lending 实现
*/
contract LendingFactory is LendingConfiguration, Ownable {
constructor() Ownable(msg.sender) {}

131
contracts/ytLending/interfaces/ILending.sol
View File

@@ -6,25 +6,15 @@ pragma solidity ^0.8.0;
* @notice 借贷池核心接口
*/
interface ILending {
// ========== Events ==========
event Supply(address indexed from, address indexed dst, uint256 amount);
event Withdraw(address indexed src, address indexed to, uint256 amount);
event SupplyCollateral(address indexed from, address indexed dst, address indexed asset, uint256 amount);
event WithdrawCollateral(address indexed src, address indexed to, address indexed asset, uint256 amount);
/// @notice 清算债务事件
event AbsorbDebt(address indexed absorber, address indexed borrower, uint256 basePaidOut, uint256 usdValue);
/// @notice 清算抵押品事件
event AbsorbCollateral(address indexed absorber, address indexed borrower, address indexed asset, uint256 collateralAbsorbed, uint256 usdValue);
event BuyCollateral(address indexed buyer, address indexed asset, uint256 baseAmount, uint256 collateralAmount);
/// @notice 储备金提取事件
event WithdrawReserves(address indexed to, uint256 amount);
// ========== Errors ==========
error Unauthorized();
error InsufficientBalance();
error InsufficientCollateral();
@@ -37,144 +27,25 @@ interface ILending {
error InsufficientReserves();
error NotForSale();
// ========== Core Functions ==========
/**
* @notice 存入基础资产
* @param amount 存入金额
*/
function supply(uint256 amount) external;
/**
* @notice 取出基础资产
* @param amount 取出金额
*/
function withdraw(uint256 amount) external;
/**
* @notice 存入抵押品
* @param asset 抵押品地址
* @param amount 抵押品数量
*/
function supplyCollateral(address asset, uint256 amount) external;
/**
* @notice 取出抵押品
* @param asset 抵押品地址
* @param amount 抵押品数量
*/
function withdrawCollateral(address asset, uint256 amount) external;
/**
* @notice 借款（通过取出超过存款的基础资产实现）
* @param amount 借款金额
*/
function borrow(uint256 amount) external;
/**
* @notice 清算不良债务（单个）
* @param borrower 待清算的借款人地址
*/
function absorb(address borrower) external;
/**
* @notice 批量清算不良债务
* @param absorber 清算发起人地址
* @param accounts 待清算的借款人地址数组
*/
function absorbMultiple(address absorber, address[] calldata accounts) external;
/**
* @notice 购买清算后的抵押品
* @param asset 抵押品地址
* @param minAmount 最小购买量
* @param baseAmount 支付的基础资产数量
* @param recipient 接收抵押品的地址
*/
function buyCollateral(address asset, uint256 minAmount, uint256 baseAmount, address recipient) external;
// ========== View Functions ==========
/**
* @notice 获取用户基础资产余额
* @param account 用户地址
* @return 余额（正数=存款，负数=借款）
*/
function getBalance(address account) external view returns (int256);
/**
* @notice 获取用户抵押品余额
* @param account 用户地址
* @param asset 抵押品地址
* @return 抵押品数量
*/
function getCollateral(address account, address asset) external view returns (uint256);
/**
* @notice 检查账户是否可被清算
* @param account 用户地址
* @return 是否可清算
*/
function isLiquidatable(address account) external view returns (bool);
/**
* @notice 获取当前供应利率
* @return 供应利率 (年化，scaled by 1e18)
*/
function getSupplyRate() external view returns (uint64);
/**
* @notice 获取当前借款利率
* @return 借款利率 (年化，scaled by 1e18)
*/
function getBorrowRate() external view returns (uint64);
/**
* @notice 获取用户存款余额（只返回正数部分，ERC20兼容）
* @param account 用户地址
* @return 存款余额
*/
function balanceOf(address account) external view returns (uint256);
/**
* @notice 获取用户借款余额（只返回债务部分）
* @param account 用户地址
* @return 借款余额
*/
function supplyBalanceOf(address account) external view returns (uint256);
function borrowBalanceOf(address account) external view returns (uint256);
/**
* @notice 计算支付指定baseAmount可购买的抵押品数量
* @param asset 抵押品地址
* @param baseAmount 支付的基础资产数量
* @return 可购买的抵押品数量
*/
function quoteCollateral(address asset, uint256 baseAmount) external view returns (uint256);
/**
* @notice 获取协议储备金
* @return 储备金余额（可能为负）
*/
function getReserves() external view returns (int256);
/**
* @notice 获取抵押品库存
* @param asset 抵押品地址
* @return 库存数量
*/
function getCollateralReserves(address asset) external view returns (uint256);
/**
* @notice 获取市场利用率
* @return 利用率（scaled by 1e18）
*/
function getUtilization() external view returns (uint256);
/**
* @notice 提取协议储备金（仅 owner）
* @param to 接收地址
* @param amount 提取数量
*/
function withdrawReserves(address to, uint256 amount) external;
}

9
contracts/ytLending/interfaces/IPriceFeed.sol
View File

@@ -6,16 +6,7 @@ pragma solidity ^0.8.0;
* @notice 价格预言机接口
*/
interface IPriceFeed {
/**
* @notice 获取资产价格
* @return price 价格 (scaled by 1e8)
*/
function getPrice() external view returns (uint256 price);
/**
* @notice 获取价格精度
* @return 价格小数位数
*/
function decimals() external view returns (uint8);
}

161
contracts/ytLp/tokens/YTToken.sol
View File

@@ -1,161 +0,0 @@
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
/**
* @title YTToken
* @notice YT代币示例实现（Yield Token）
* @dev 展示如何实现价格接口供YTPriceFeed读取
*/
contract YTToken is ERC20, Ownable {
error NotUpdater();
error InvalidUpdater();
error IntervalTooLong();
error UpdateTooFrequent();
error InvalidYield();
error InvalidAmount();
error InsufficientAssets();
uint256 public constant PRICE_PRECISION = 10 ** 30;
uint256 public totalAssets;
uint256 public accumulatedYield;
// 价格变量
uint256 public assetPrice;
uint256 public lastPriceUpdate;
// 价格更新控制
address public priceUpdater;
uint256 public minUpdateInterval = 5 minutes; // 最小更新间隔
event PriceUpdated(uint256 oldPrice, uint256 newPrice, uint256 timestamp);
event YieldAccumulated(uint256 amount, uint256 timestamp);
event PriceUpdaterSet(address indexed updater);
event MinUpdateIntervalSet(uint256 interval);
modifier onlyPriceUpdater() {
if (msg.sender != priceUpdater && msg.sender != owner()) revert NotUpdater();
_;
}
constructor(
string memory name,
string memory symbol,
address _priceUpdater
) ERC20(name, symbol) Ownable(msg.sender) {
assetPrice = PRICE_PRECISION; // 初始价格为1
lastPriceUpdate = block.timestamp;
priceUpdater = _priceUpdater;
}
/**
* @notice 设置价格更新者
*/
function setPriceUpdater(address _updater) external onlyOwner {
if (_updater == address(0)) revert InvalidUpdater();
priceUpdater = _updater;
emit PriceUpdaterSet(_updater);
}
/**
* @notice 设置最小更新间隔
*/
function setMinUpdateInterval(uint256 _interval) external onlyOwner {
if (_interval > 1 hours) revert IntervalTooLong();
minUpdateInterval = _interval;
emit MinUpdateIntervalSet(_interval);
}
/**
* @notice 更新代币价格
* @dev 只能由授权的updater调用，有最小时间间隔限制
*/
function updatePrice() public onlyPriceUpdater {
if (block.timestamp < lastPriceUpdate + minUpdateInterval) revert UpdateTooFrequent();
uint256 oldPrice = assetPrice;
uint256 supply = totalSupply();
if (supply == 0) {
assetPrice = PRICE_PRECISION;
} else {
uint256 totalValue = totalAssets + accumulatedYield;
// 计算每个token对应的USDC价值（18位精度）
uint256 usdcPerToken = totalValue * 1e18 / supply;
// 转换为30位精度的价格
assetPrice = usdcPerToken * PRICE_PRECISION / 1e18;
}
lastPriceUpdate = block.timestamp;
emit PriceUpdated(oldPrice, assetPrice, block.timestamp);
}
/**
* @notice 累积收益并更新价格
* @dev 当从收益策略中收到新收益时调用
*/
function updateYield(uint256 _newYield) external onlyPriceUpdater {
if (_newYield == 0) revert InvalidYield();
accumulatedYield += _newYield;
emit YieldAccumulated(_newYield, block.timestamp);
// 收益更新后立即更新价格
if (block.timestamp >= lastPriceUpdate + minUpdateInterval) {
uint256 oldPrice = assetPrice;
uint256 supply = totalSupply();
if (supply > 0) {
uint256 totalValue = totalAssets + accumulatedYield;
uint256 usdcPerToken = totalValue * 1e18 / supply;
assetPrice = usdcPerToken * PRICE_PRECISION / 1e18;
}
lastPriceUpdate = block.timestamp;
emit PriceUpdated(oldPrice, assetPrice, block.timestamp);
}
}
/**
* @notice 存入资产（模拟）
* @dev 实际实现中应该处理真实的USDC存款
*/
function deposit(uint256 _amount) external onlyOwner {
if (_amount == 0) revert InvalidAmount();
totalAssets += _amount;
_mint(msg.sender, _amount);
}
/**
* @notice 提取资产（模拟）
* @dev 实际实现中应该处理真实的USDC提款
*/
function withdraw(uint256 _amount) external onlyOwner {
if (_amount == 0) revert InvalidAmount();
if (totalAssets < _amount) revert InsufficientAssets();
totalAssets -= _amount;
_burn(msg.sender, _amount);
}
/**
* @notice 获取当前价格信息
*/
function getPriceInfo() external view returns (
uint256 price,
uint256 lastUpdate,
uint256 timeSinceUpdate,
uint256 totalVal
) {
price = assetPrice;
lastUpdate = lastPriceUpdate;
timeSinceUpdate = block.timestamp - lastPriceUpdate;
totalVal = totalAssets + accumulatedYield;
}
}

12
deployments-lending.json Normal file
View File

@@ -0,0 +1,12 @@
{
"421614": {
"lendingFactory": "0x7f103156778058aEEDa9d65c5Dd5d6eB7E73fC74",
"configuratorProxy": "0x050ACf48e82d3688A93180082f7adeA015d78892",
"configuratorImpl": "0x12F6b84017E70C85Bf9EF2CEF320BccFd7E7314B",
"lendingImpl": "0x9a84efc5BFd82cC3A6B24BE00DF2FD4716C51A87",
"timestamp": "2025-12-22T06:07:41.196Z",
"deployer": "0xa013422A5918CD099C63c8CC35283EACa99a705d",
"lendingProxy": "0x6D12F383d58Fb05f00799dEB5742CC0EF28Cf038",
"configTimestamp": "2025-12-22T06:11:34.649Z"
}
}

2
out/Configurator.sol/Configurator.json
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File diff suppressed because one or more lines are too long

2
out/ILending.sol/ILending.json
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File diff suppressed because one or more lines are too long

2
out/IPriceFeed.sol/IPriceFeed.json
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@@ -1 +1 @@
{"abi":[{"type":"function","name":"decimals","inputs":[],"outputs":[{"name":"","type":"uint8","internalType":"uint8"}],"stateMutability":"view"},{"type":"function","name":"getPrice","inputs":[],"outputs":[{"name":"price","type":"uint256","internalType":"uint256"}],"stateMutability":"view"}],"bytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"deployedBytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"methodIdentifiers":{"decimals()":"313ce567","getPrice()":"98d5fdca"},"rawMetadata":"{\"compiler\":{\"version\":\"0.8.30+commit.73712a01\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"price\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"decimals()\":{\"returns\":{\"_0\":\"\\u4ef7\\u683c\\u5c0f\\u6570\\u4f4d\\u6570\"}},\"getPrice()\":{\"returns\":{\"price\":\"\\u4ef7\\u683c (scaled by 1e8)\"}}},\"title\":\"IPriceFeed\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"decimals()\":{\"notice\":\"\\u83b7\\u53d6\\u4ef7\\u683c\\u7cbe\\u5ea6\"},\"getPrice()\":{\"notice\":\"\\u83b7\\u53d6\\u8d44\\u4ea7\\u4ef7\\u683c\"}},\"notice\":\"\\u4ef7\\u683c\\u9884\\u8a00\\u673a\\u63a5\\u53e3\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/ytLending/interfaces/IPriceFeed.sol\":\"IPriceFeed\"},\"evmVersion\":\"prague\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[\":@ensdomains/=node_modules/@ensdomains/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":forge-std/=lib/forge-std/src/\",\":hardhat/=node_modules/hardhat/\"],\"viaIR\":true},\"sources\":{\"contracts/ytLending/interfaces/IPriceFeed.sol\":{\"keccak256\":\"0x7bbeeba520a889f4700e09e5287bff93670da68391f1fd8990d9f166c9d9ef8a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://70c00d129acc01ee6a7f4c265b58447a3cc57ebecc47013abdbca506ab1e4444\",\"dweb:/ipfs/QmNq6vLXpSrZSE3JKb22nExAJSDyq98q4hLqxzSFT6QgUu\"]}},\"version\":1}","metadata":{"compiler":{"version":"0.8.30+commit.73712a01"},"language":"Solidity","output":{"abi":[{"inputs":[],"stateMutability":"view","type":"function","name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}]},{"inputs":[],"stateMutability":"view","type":"function","name":"getPrice","outputs":[{"internalType":"uint256","name":"price","type":"uint256"}]}],"devdoc":{"kind":"dev","methods":{"decimals()":{"returns":{"_0":"价格小数位数"}},"getPrice()":{"returns":{"price":"价格 (scaled by 1e8)"}}},"version":1},"userdoc":{"kind":"user","methods":{"decimals()":{"notice":"获取价格精度"},"getPrice()":{"notice":"获取资产价格"}},"version":1}},"settings":{"remappings":["@ensdomains/=node_modules/@ensdomains/","@openzeppelin/=node_modules/@openzeppelin/","forge-std/=lib/forge-std/src/","hardhat/=node_modules/hardhat/"],"optimizer":{"enabled":true,"runs":200},"metadata":{"bytecodeHash":"ipfs"},"compilationTarget":{"contracts/ytLending/interfaces/IPriceFeed.sol":"IPriceFeed"},"evmVersion":"prague","libraries":{},"viaIR":true},"sources":{"contracts/ytLending/interfaces/IPriceFeed.sol":{"keccak256":"0x7bbeeba520a889f4700e09e5287bff93670da68391f1fd8990d9f166c9d9ef8a","urls":["bzz-raw://70c00d129acc01ee6a7f4c265b58447a3cc57ebecc47013abdbca506ab1e4444","dweb:/ipfs/QmNq6vLXpSrZSE3JKb22nExAJSDyq98q4hLqxzSFT6QgUu"],"license":"MIT"}},"version":1},"id":16}
{"abi":[{"type":"function","name":"decimals","inputs":[],"outputs":[{"name":"","type":"uint8","internalType":"uint8"}],"stateMutability":"view"},{"type":"function","name":"getPrice","inputs":[],"outputs":[{"name":"price","type":"uint256","internalType":"uint256"}],"stateMutability":"view"}],"bytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"deployedBytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"methodIdentifiers":{"decimals()":"313ce567","getPrice()":"98d5fdca"},"rawMetadata":"{\"compiler\":{\"version\":\"0.8.30+commit.73712a01\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"price\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"title\":\"IPriceFeed\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"notice\":\"\\u4ef7\\u683c\\u9884\\u8a00\\u673a\\u63a5\\u53e3\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/ytLending/interfaces/IPriceFeed.sol\":\"IPriceFeed\"},\"evmVersion\":\"prague\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[\":@ensdomains/=node_modules/@ensdomains/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":forge-std/=lib/forge-std/src/\",\":hardhat/=node_modules/hardhat/\"],\"viaIR\":true},\"sources\":{\"contracts/ytLending/interfaces/IPriceFeed.sol\":{\"keccak256\":\"0x70d3c43bb10de1881f27e2ae4cfdc7d9fe88b49bff734a570c01c8f40a75ede8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ce0ae7615d33b4d3af325a392b862dcc8a5136b89b674c9bb9c1f644390d67b4\",\"dweb:/ipfs/QmWAbyrMQkF4e8YMRA8JUnBbHcgwPLXjBJjTdfXQ2ekJPm\"]}},\"version\":1}","metadata":{"compiler":{"version":"0.8.30+commit.73712a01"},"language":"Solidity","output":{"abi":[{"inputs":[],"stateMutability":"view","type":"function","name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}]},{"inputs":[],"stateMutability":"view","type":"function","name":"getPrice","outputs":[{"internalType":"uint256","name":"price","type":"uint256"}]}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"remappings":["@ensdomains/=node_modules/@ensdomains/","@openzeppelin/=node_modules/@openzeppelin/","forge-std/=lib/forge-std/src/","hardhat/=node_modules/hardhat/"],"optimizer":{"enabled":true,"runs":200},"metadata":{"bytecodeHash":"ipfs"},"compilationTarget":{"contracts/ytLending/interfaces/IPriceFeed.sol":"IPriceFeed"},"evmVersion":"prague","libraries":{},"viaIR":true},"sources":{"contracts/ytLending/interfaces/IPriceFeed.sol":{"keccak256":"0x70d3c43bb10de1881f27e2ae4cfdc7d9fe88b49bff734a570c01c8f40a75ede8","urls":["bzz-raw://ce0ae7615d33b4d3af325a392b862dcc8a5136b89b674c9bb9c1f644390d67b4","dweb:/ipfs/QmWAbyrMQkF4e8YMRA8JUnBbHcgwPLXjBJjTdfXQ2ekJPm"],"license":"MIT"}},"version":1},"id":8}

2
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out/YtLending.t.sol/MockERC20.json
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2
out/build-info/5c8609e4d5730c4a.json → out/build-info/6fdd3cdda74c78f6.json
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@@ -1 +1 @@
{"id":"5c8609e4d5730c4a","source_id_to_path":{"0":"contracts/ytLending/Configurator.sol","1":"contracts/ytLending/ConfiguratorStorage.sol","2":"contracts/ytLending/Lending.sol","3":"contracts/ytLending/LendingConfiguration.sol","4":"contracts/ytLending/LendingFactory.sol","5":"contracts/ytLending/LendingMath.sol","6":"contracts/ytLending/LendingStorage.sol","7":"contracts/ytLending/interfaces/ILending.sol","8":"contracts/ytLending/interfaces/IPriceFeed.sol","9":"lib/forge-std/src/Base.sol","10":"lib/forge-std/src/StdAssertions.sol","11":"lib/forge-std/src/StdChains.sol","12":"lib/forge-std/src/StdCheats.sol","13":"lib/forge-std/src/StdConstants.sol","14":"lib/forge-std/src/StdError.sol","15":"lib/forge-std/src/StdInvariant.sol","16":"lib/forge-std/src/StdJson.sol","17":"lib/forge-std/src/StdMath.sol","18":"lib/forge-std/src/StdStorage.sol","19":"lib/forge-std/src/StdStyle.sol","20":"lib/forge-std/src/StdToml.sol","21":"lib/forge-std/src/StdUtils.sol","22":"lib/forge-std/src/Test.sol","23":"lib/forge-std/src/Vm.sol","24":"lib/forge-std/src/console.sol","25":"lib/forge-std/src/console2.sol","26":"lib/forge-std/src/interfaces/IMulticall3.sol","27":"lib/forge-std/src/safeconsole.sol","28":"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol","29":"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol","30":"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol","31":"node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol","32":"node_modules/@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol","33":"node_modules/@openzeppelin/contracts-upgradeable/utils/ReentrancyGuardUpgradeable.sol","34":"node_modules/@openzeppelin/contracts/access/Ownable.sol","35":"node_modules/@openzeppelin/contracts/interfaces/IERC1363.sol","36":"node_modules/@openzeppelin/contracts/interfaces/IERC165.sol","37":"node_modules/@openzeppelin/contracts/interfaces/IERC1967.sol","38":"node_modules/@openzeppelin/contracts/interfaces/IERC20.sol","39":"node_modules/@openzeppelin/contracts/interfaces/draft-IERC1822.sol","40":"node_modules/@openzeppelin/contracts/interfaces/draft-IERC6093.sol","41":"node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol","42":"node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol","43":"node_modules/@openzeppelin/contracts/proxy/Proxy.sol","44":"node_modules/@openzeppelin/contracts/proxy/beacon/IBeacon.sol","45":"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol","46":"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol","47":"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol","48":"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol","49":"node_modules/@openzeppelin/contracts/utils/Address.sol","50":"node_modules/@openzeppelin/contracts/utils/Context.sol","51":"node_modules/@openzeppelin/contracts/utils/Errors.sol","52":"node_modules/@openzeppelin/contracts/utils/StorageSlot.sol","53":"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol","54":"test/YtLending.t.sol"},"language":"Solidity"}
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1
out/build-info/e5b0a4d0cf09ca18.json Normal file
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@@ -0,0 +1 @@
{"id":"e5b0a4d0cf09ca18","source_id_to_path":{"0":"contracts/ytLending/Configurator.sol","1":"contracts/ytLending/ConfiguratorStorage.sol","2":"contracts/ytLending/Lending.sol","3":"contracts/ytLending/LendingConfiguration.sol","4":"contracts/ytLending/LendingFactory.sol","5":"contracts/ytLending/LendingMath.sol","6":"contracts/ytLending/LendingStorage.sol","7":"contracts/ytLending/interfaces/ILending.sol","8":"contracts/ytLending/interfaces/IPriceFeed.sol","9":"lib/forge-std/src/Base.sol","10":"lib/forge-std/src/StdAssertions.sol","11":"lib/forge-std/src/StdChains.sol","12":"lib/forge-std/src/StdCheats.sol","13":"lib/forge-std/src/StdConstants.sol","14":"lib/forge-std/src/StdError.sol","15":"lib/forge-std/src/StdInvariant.sol","16":"lib/forge-std/src/StdJson.sol","17":"lib/forge-std/src/StdMath.sol","18":"lib/forge-std/src/StdStorage.sol","19":"lib/forge-std/src/StdStyle.sol","20":"lib/forge-std/src/StdToml.sol","21":"lib/forge-std/src/StdUtils.sol","22":"lib/forge-std/src/Test.sol","23":"lib/forge-std/src/Vm.sol","24":"lib/forge-std/src/console.sol","25":"lib/forge-std/src/console2.sol","26":"lib/forge-std/src/interfaces/IMulticall3.sol","27":"lib/forge-std/src/safeconsole.sol","28":"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol","29":"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol","30":"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol","31":"node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol","32":"node_modules/@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol","33":"node_modules/@openzeppelin/contracts-upgradeable/utils/ReentrancyGuardUpgradeable.sol","34":"node_modules/@openzeppelin/contracts/access/Ownable.sol","35":"node_modules/@openzeppelin/contracts/interfaces/IERC1363.sol","36":"node_modules/@openzeppelin/contracts/interfaces/IERC165.sol","37":"node_modules/@openzeppelin/contracts/interfaces/IERC1967.sol","38":"node_modules/@openzeppelin/contracts/interfaces/IERC20.sol","39":"node_modules/@openzeppelin/contracts/interfaces/draft-IERC1822.sol","40":"node_modules/@openzeppelin/contracts/interfaces/draft-IERC6093.sol","41":"node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol","42":"node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol","43":"node_modules/@openzeppelin/contracts/proxy/Proxy.sol","44":"node_modules/@openzeppelin/contracts/proxy/beacon/IBeacon.sol","45":"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol","46":"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol","47":"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol","48":"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol","49":"node_modules/@openzeppelin/contracts/utils/Address.sol","50":"node_modules/@openzeppelin/contracts/utils/Context.sol","51":"node_modules/@openzeppelin/contracts/utils/Errors.sol","52":"node_modules/@openzeppelin/contracts/utils/StorageSlot.sol","53":"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol","54":"test/YtLending.t.sol"},"language":"Solidity"}

1
out/build-info/f44be44b92a828cb.json Normal file
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@@ -0,0 +1 @@
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2
scripts/deploy/07-deployLending.ts
View File

@@ -92,7 +92,7 @@ async function main() {
existingDeployments[chainId] = {
...existingDeployments[chainId],
...deployments,
timestamp: new Date().toISOString(),
deployTimestamp: new Date().toISOString(),
deployer: deployer.address
};

38
scripts/deploy/08-configureLending.ts
View File

@@ -33,26 +33,21 @@ async function main() {
console.log(" Lending Impl:", deployments.lendingImpl, "\n");
const configurator = await ethers.getContractAt("Configurator", deployments.configuratorProxy);
const lendingFactory = await ethers.getContractAt("LendingFactory", deployments.lendingFactory);
// ========== 第一阶段：配置外部代币和价格源 ==========
console.log("⚙️ Phase 1: 配置外部代币和价格源");
// 这里使用示例地址，实际部署时需要替换为真实地址
// 如果你已有 WUSD 等合约，请从部署文件中读取
const USDC = {
address: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48", // Mainnet USDC (示例)
address: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
decimals: 6
};
const WETH = {
address: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", // Mainnet WETH (示例)
address: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
decimals: 18
};
// 价格预言机地址（需要部署或使用 Chainlink）
const usdcPriceFeed = "0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6"; // Chainlink USDC/USD (示例)
const ethPriceFeed = "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419"; // Chainlink ETH/USD (示例)
const usdcPriceFeed = "0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6";
const ethPriceFeed = "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419";
console.log(" 基础资产 (USDC):", USDC.address);
console.log(" 抵押资产 (WETH):", WETH.address);
@@ -141,23 +136,6 @@ async function main() {
const lendingImplAddress = await upgrades.erc1967.getImplementationAddress(lendingProxyAddress);
console.log(" ✅ Lending Implementation (验证):", lendingImplAddress, "\n");
// ========== 第五阶段：验证部署 ==========
console.log("✨ Phase 5: 验证部署");
console.log(" Lending Owner:", await lending.owner());
console.log(" Lending Paused:", await lending.paused());
console.log(" Base Token:", await lending.baseToken());
console.log(" Total Supply:", ethers.formatUnits(await lending.totalSupply(), USDC.decimals));
console.log(" Total Borrow:", ethers.formatUnits(await lending.totalBorrow(), USDC.decimals));
const supplyRate = await lending.getSupplyRate();
const borrowRate = await lending.getBorrowRate();
// 注意：返回的是每秒利率，需要乘以一年的秒数得到 APY
const SECONDS_PER_YEAR = 365 * 24 * 60 * 60;
console.log(" Supply Rate (per second):", ethers.formatUnits(supplyRate, 18));
console.log(" Supply APY:", ethers.formatUnits(BigInt(supplyRate) * BigInt(SECONDS_PER_YEAR), 18));
console.log(" Borrow Rate (per second):", ethers.formatUnits(borrowRate, 18));
console.log(" Borrow APY:", ethers.formatUnits(BigInt(borrowRate) * BigInt(SECONDS_PER_YEAR), 18), "\n");
// ========== 保存部署信息 ==========
deployments.lendingProxy = lendingProxyAddress;
deployments.configTimestamp = new Date().toISOString();
@@ -178,14 +156,6 @@ async function main() {
console.log("Borrow Kink: ", "80%");
console.log("Min Borrow: ", "100 USDC");
console.log("=====================================\n");
console.log("✅ Lending 借贷池已完全配置完成！");
console.log("📝 后续步骤:");
console.log(" 1. 用户可以调用 supply() 存入 USDC");
console.log(" 2. 用户可以调用 supplyCollateral() 存入 WETH");
console.log(" 3. 用户可以调用 borrow() 借出 USDC");
console.log(" 4. 清算人可以调用 absorb() 清算不良贷款");
console.log(" 5. 清算人可以调用 buyCollateral() 购买清算抵押品\n");
}
main()

18
test/YtLending.t.sol
View File

@@ -177,7 +177,7 @@ contract YtLendingTest is Test {
vm.stopPrank();
// 验证余额
assertEq(lending.balanceOf(alice), 10000e18, "Alice balance should be 10,000 USDC");
assertEq(lending.supplyBalanceOf(alice), 10000e18, "Alice balance should be 10,000 USDC");
assertEq(lending.getTotalSupply(), 10000e18, "Total supply should be 10,000 USDC");
// 验证 principal（初始时 index=1，所以 principal=balance）
@@ -195,8 +195,8 @@ contract YtLendingTest is Test {
lending.supply(5000e18);
// 验证
assertEq(lending.balanceOf(alice), 10000e18, "Alice balance");
assertEq(lending.balanceOf(bob), 5000e18, "Bob balance");
assertEq(lending.supplyBalanceOf(alice), 10000e18, "Alice balance");
assertEq(lending.supplyBalanceOf(bob), 5000e18, "Bob balance");
assertEq(lending.getTotalSupply(), 15000e18, "Total supply should be 15,000 USDC");
}
@@ -213,7 +213,7 @@ contract YtLendingTest is Test {
vm.prank(alice);
lending.withdraw(10000e18);
assertEq(lending.balanceOf(alice), 0, "Alice balance should be 0");
assertEq(lending.supplyBalanceOf(alice), 0, "Alice balance should be 0");
assertEq(lending.getTotalSupply(), 0, "Total supply should be 0");
}
@@ -226,7 +226,7 @@ contract YtLendingTest is Test {
vm.prank(alice);
lending.withdraw(3000e18);
assertEq(lending.balanceOf(alice), 7000e18, "Alice balance should be 7,000 USDC");
assertEq(lending.supplyBalanceOf(alice), 7000e18, "Alice balance should be 7,000 USDC");
assertEq(lending.getTotalSupply(), 7000e18, "Total supply should be 7,000 USDC");
}
@@ -325,7 +325,7 @@ contract YtLendingTest is Test {
// rate = base + (utilization × slope)
// = 0% + (80% × 3%) = 2.4%
// 预期余额 = 10,000 × 1.024 = 10,240 USDC
uint256 aliceBalance = lending.balanceOf(alice);
uint256 aliceBalance = lending.supplyBalanceOf(alice);
assertApproxEqRel(aliceBalance, 10240e18, 0.001e18, "Alice should earn 2.4% interest (0.1% tolerance)");
// Borrow APY 计算：
@@ -360,7 +360,7 @@ contract YtLendingTest is Test {
// 验证复利效果（按秒计算的利息应该增长余额）
// Alice 占总存款的 1/3 (10k / 30k)，所以获得约 1/3 的供应利息
// 利用率 = 8k / 30k ≈ 27%，供应利率较低
uint256 aliceBalance = lending.balanceOf(alice);
uint256 aliceBalance = lending.supplyBalanceOf(alice);
assertTrue(aliceBalance > 10000e18, "Compound interest should grow balance");
}
@@ -482,7 +482,7 @@ contract YtLendingTest is Test {
// 抵押品价值（打折后）= 17,500 * 0.95 = 16,625
// 可以覆盖 16,000 债务，还剩 625
assertTrue(lending.balanceOf(bob) > 0, "Bob should have positive balance from excess collateral");
assertTrue(lending.supplyBalanceOf(bob) > 0, "Bob should have positive balance from excess collateral");
}
function test_16_AbsorbMultiple_Batch() public {
@@ -886,7 +886,7 @@ contract YtLendingTest is Test {
lending.accrueInterest();
// 5. 验证利息累积
uint256 aliceBalance = lending.balanceOf(alice);
uint256 aliceBalance = lending.supplyBalanceOf(alice);
assertTrue(aliceBalance > 50000e18, "Alice should earn interest");
uint256 bobDebt = lending.borrowBalanceOf(bob);