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✨ Pyth oracle (#238)
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Co-authored-by: 0xCalibur <92554750+0xCalibur@users.noreply.github.com>
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@0xmDreamy @0xCalibur
0xmDreamy and 0xCalibur authored Dec 18, 2024
1 parent fcd2234 commit 35aa6c4
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1 change: 1 addition & 0 deletions config/arbitrum.json
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{ "key": "chainlink.sol", "value": "0x24ceA4b8ce57cdA5058b924B9B9987992450590c" },
{ "key": "chainlink.link", "value": "0x86E53CF1B870786351Da77A57575e79CB55812CB" },
{ "key": "chainlink.zro", "value": "0x1940fEd49cDBC397941f2D336eb4994D599e568B" },
{ "key": "pyth", "value": "0xff1a0f4744e8582df1ae09d5611b887b6a12925c" },
{ "key": "curve.mim2crv", "value": "0x30dF229cefa463e991e29D42DB0bae2e122B2AC7" },
{ "key": "jones.jusdc", "value": "0xB0BDE111812EAC913b392D80D51966eC977bE3A2" },
{ "key": "jones.router", "value": "0x9c895CcDd1da452eb390803d48155e38f9fC2e4d" },
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2 changes: 1 addition & 1 deletion config/default.json
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{ "key": "gov.staking", "value": "0xB14D4A9DAd8cD0E8FB64cff6201eC9C4A5395D63" },
{ "key": "rewardDistributors.multiRewards", "value": "0xbF5DC3f598AFA173135160CDFce6BFeE45c912eF" },
{ "key": "rewardDistributors.epochBasedMultiRewards", "value": "0x111AbF466654c166Ee4AC15d6A29a3e0625533db" },
{ "key": "zro", "value": "0x6985884c4392d348587b19cb9eaaf157f13271cd" }
{ "key": "zro", "value": "0x6985884c4392d348587b19cb9eaaf157f13271cd" }
],
"cauldrons": [

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199 changes: 199 additions & 0 deletions deployments/42161/Arbitrum_PenguPythAggregator.json
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{
"address": "0x46d9F53B68Cb930993E1C9E490d1847046E057dE",
"abi": [
{
"type": "constructor",
"inputs": [
{
"name": "_pyth",
"type": "address",
"internalType": "contract IPyth"
},
{
"name": "_feedId",
"type": "bytes32",
"internalType": "bytes32"
},
{
"name": "_maxAge",
"type": "uint256",
"internalType": "uint256"
}
],
"stateMutability": "nonpayable"
},
{
"type": "function",
"name": "decimals",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint8",
"internalType": "uint8"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "feedId",
"inputs": [],
"outputs": [
{
"name": "",
"type": "bytes32",
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}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "latestAnswer",
"inputs": [],
"outputs": [
{
"name": "_price",
"type": "int256",
"internalType": "int256"
}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "latestRoundData",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint80",
"internalType": "uint80"
},
{
"name": "answer",
"type": "int256",
"internalType": "int256"
},
{
"name": "",
"type": "uint256",
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},
{
"name": "updatedAt",
"type": "uint256",
"internalType": "uint256"
},
{
"name": "",
"type": "uint80",
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}
],
"stateMutability": "view"
},
{
"type": "function",
"name": "maxAge",
"inputs": [],
"outputs": [
{
"name": "",
"type": "uint256",
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}
],
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},
{
"type": "function",
"name": "pyth",
"inputs": [],
"outputs": [
{
"name": "",
"type": "address",
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}
],
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},
{
"type": "error",
"name": "InvalidDecimals",
"inputs": []
},
{
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"inputs": []
}
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"artifact_path": "PythAggregator.sol",
"artifact_full_path": "PythAggregator.sol:PythAggregator",
"standardJsonInput": {
"language": "Solidity",
"sources": {
"src/oracles/aggregators/PythAggregator.sol": {
"content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\nimport {IAggregator} from \"/interfaces/IAggregator.sol\";\nimport {IPyth} from \"/interfaces/IPyth.sol\";\n\ncontract PythAggregator is IAggregator {\n error InvalidDecimals();\n error NegativePriceFeed();\n\n IPyth public immutable pyth;\n bytes32 public immutable feedId;\n uint256 public immutable maxAge;\n\n uint8 private immutable _decimals;\n\n constructor(IPyth _pyth, bytes32 _feedId, uint256 _maxAge) {\n pyth = _pyth;\n feedId = _feedId;\n maxAge = _maxAge;\n\n IPyth.PriceInfo memory priceInfo = _pyth.getPriceUnsafe(_feedId);\n\n if (priceInfo.expo > 0) {\n revert InvalidDecimals();\n }\n\n _decimals = uint8(uint32(-priceInfo.expo));\n }\n\n function decimals() external view override returns (uint8) {\n return _decimals;\n }\n\n function latestAnswer() public view returns (int256 _price) {\n IPyth.PriceInfo memory priceInfo = pyth.getPriceNoOlderThan(feedId, maxAge);\n\n if (priceInfo.price < 0) {\n revert NegativePriceFeed();\n }\n\n if (priceInfo.expo > 0 || uint8(uint32(-priceInfo.expo)) != _decimals) {\n revert InvalidDecimals();\n }\n\n return priceInfo.price;\n }\n\n function latestRoundData() public view returns (uint80, int256 answer, uint256, uint256 updatedAt, uint80) {\n return (0, latestAnswer(), 0, 0, 0);\n }\n}\n"
},
"src/interfaces/IAggregator.sol": {
"content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\ninterface IAggregator {\n function decimals() external view returns (uint8);\n\n function latestAnswer() external view returns (int256 answer);\n\n function latestRoundData()\n external\n view\n returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);\n}\n\ninterface IAggregatorWithMeta is IAggregator {\n function description() external view returns (string memory);\n\n function version() external view returns (uint256);\n}\n"
},
"src/interfaces/IPyth.sol": {
"content": "// SPDX-License-Identifier: UNLICENSED\npragma solidity >=0.8.0;\n\ninterface IPyth {\n struct PriceInfo {\n int64 price;\n uint64 conf;\n int32 expo;\n uint256 publishTime;\n }\n\n function getPriceNoOlderThan(bytes32 id, uint256 age) external view returns (PriceInfo memory priceInfo);\n function getPrice(bytes32 id) external view returns (PriceInfo memory priceInfo);\n function getPriceUnsafe(bytes32 id) external view returns (PriceInfo memory priceInfo);\n}\n"
}
},
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"optimizer": {
"enabled": true,
"runs": 400
},
"metadata": {
"useLiteralContent": false,
"bytecodeHash": "ipfs",
"appendCBOR": true
},
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}
},
"evmVersion": "shanghai",
"viaIR": false,
"libraries": {}
}
},
"compiler": "0.8.26+commit.8a97fa7a"
}
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