Contract

0xb24a70B71e4CcA41Eb114c2f61346982Aa774180

Sponsored

MetaMask

Trade perps on MetaMask Mobile in seconds. Try Now!

Go long or short on hundreds of tokens with up to 50x leverage.

eToro

Crypto Trading Made Simple Buy Now!

Trusted, Multi-asset Broker with Powerful Tools for Real Traders Worldwide.

MoonPay

Buy Ethereum with 50% off MoonPay Fees, for your first 5 transactionsBuy Now!

T&C's apply, new users only and not for UK users.

Sponsored

BC.GAME

Global Football Season - First Play Protected! Play Now!

Unlock protected play and bonus up to $100! Deposit Bonus up to 1080%

MetaWin

WORLD CUP EXCLUSIVE: Get $5 FREE every day! Play Now!

Plus play for $4 MILLLION USDT cashdrop! Join MetaWin Today.

Stake Shield

Claim Insurance on your Multis Claim Now!

Join Aguero, Hazard, Evra & Casillas for Exclusive World Cup Promotions + Daily Bonuses

Sponsored

Сoins.game

100 free spins for registration. Spin now!

Everyday giveaways up to 100 ETH, Lucky Spins. Deposit BONUS 300% and Cashbacks!

BC.GAME

The Best ETH Casino Claim Now!

5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.

Stake

200% Bonus, Instant Withdrawals, 100K Daily Giveaways, BEST VIP Club Claim Bonus!

20+ Cryptos, 3000+ Slots, Daily & Monthly Bonuses, Exclusive Sports Promos - Provably Fair!

Sponsored

BC.GAME

- The Best ETH Casino Claim Now!

5000+ Slots & Live Casino Games, 50+cryptos. Register with Etherscan and get 760% deposit bonus. Win Big$, withdraw it fast.

CryptoSlots

Provably Fair ETH Casino Games Play now!

Play original casino games with ETH deposits, fast payouts, and provably fair results. Get a 177% deposit bonus + 25 jackpot spins.

CryptoWins

Play Big. Bid Smart. Cash Out Fast. Claim Now!

Join CryptoWins for a huge selection of casino games, BidCoin auctions, fast payouts, and a $15 bonus + 200% deposit bonus.

Source Code Source Code

API

Token Approvals Beta
Validate Account Balance

Check Previous Balance

Update Name Tag or Label
Report/Flag Address

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

Add

ContractCreator

0xAf4b6D3A...183fdcE9E | 1 yr 327 days ago

Multichain Info

$0 (Multichain Portfolio)

No addresses found

Transactions
Token Transfers (ERC-20)
Other Transactions
Contract
Events
Analytics
Assets
Cards

	Transaction Hash	Method Search by Function Name / Method ID	Block	Set Duration Last 1H Last 24H Last 7D Last 30D Last 90D Last 180D Custom Duration From To	From	ANY IN OUT	To	Set Amounts > 0.00001 0-1 1-10 1-100 1-1k 1-10k 1-100k 1-1m Custom Amounts Amount must be 0 or greater than or equals 0.00001
There are no matching entries Please try again later

Advanced mode:

Parent Transaction Hash	Method	Block	Set Duration Last 1H Last 24H Last 7D Last 30D Last 90D Last 180D Custom Duration From To	From	ANY IN OUT	To	Set Amounts > 0.00001 0-1 1-10 1-100 1-1k 1-10k 1-100k 1-1m Custom Amounts Amount must be 0 or greater than or equals 0.00001

View All Internal Transactions

Cross-Chain Transactions

Cross-Chain Transactions

Block		Transaction	Difficulty	Gas Used	Reward

View All Blocks Produced

Validator Index	Block		Amount

View All Withdrawals

Transaction Hash	Block		Value	Eth2 PubKey	Valid

View All Deposits

Code
Read Contract
Write Contract

Source Code Verified Exact Match

API

Contract Name

UsdOracle

Compiler Version

v0.7.6+commit.7338295f

Optimization Enabled

Yes with 100 runs

Other Settings

default evmVersion

License

-NA-

Sol2Uml
Submit Audit
Compare
Blockscan IDE
Remix IDE

Similar Contracts

Source
🤖 Code Reader

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

No Contract Security Audit SubmittedSubmit Audit Here

Contract ABI

API

[{"inputs":[],"name":"getEthUsdPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"lookback","type":"uint256"}],"name":"getEthUsdTwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getTokenUsdPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"lookback","type":"uint256"}],"name":"getTokenUsdTwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getUsdTokenPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"lookback","type":"uint256"}],"name":"getUsdTokenTwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWstethEthPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"lookback","type":"uint256"}],"name":"getWstethEthTwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWstethUsdPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"lookback","type":"uint256"}],"name":"getWstethUsdTwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

Contract Creation Code

Switch to Opcodes View Decompile Bytecode

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

Deployed Bytecode

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

🤖 Code Reader

Generate instant answers for your smart contract questions using Al Models. Read more.

Choose Model

OpenAI API Key*Learn more

Save API key for future use

File Browser

contracts

@openzeppelin/contracts/math/SafeMath.sol
@openzeppelin/contracts/token/ERC20/IERC20.sol
@openzeppelin/contracts/utils/Counters.sol
@uniswap/v3-core/contracts/interfaces/IUniswapV3Pool.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolActions.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolDerivedState.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolEvents.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolImmutables.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolOwnerActions.sol
@uniswap/v3-core/contracts/interfaces/pool/IUniswapV3PoolState.sol
@uniswap/v3-core/contracts/libraries/FullMath.sol
@uniswap/v3-core/contracts/libraries/TickMath.sol
@uniswap/v3-periphery/contracts/libraries/OracleLibrary.sol
contracts/beanstalk/AppStorage.sol
contracts/C.sol
contracts/ecosystem/oracles/UsdOracle.sol
contracts/interfaces/chainlink/IChainlinkAggregator.sol
contracts/interfaces/IBean.sol
contracts/interfaces/ICurve.sol
contracts/interfaces/IDiamondCut.sol
contracts/interfaces/IFertilizer.sol
contracts/interfaces/IProxyAdmin.sol
contracts/libraries/Decimal.sol
contracts/libraries/LibAppStorage.sol
contracts/libraries/Oracle/LibChainlinkOracle.sol
contracts/libraries/Oracle/LibEthUsdOracle.sol
contracts/libraries/Oracle/LibOracleHelpers.sol
contracts/libraries/Oracle/LibUniswapOracle.sol
contracts/libraries/Oracle/LibUsdOracle.sol
contracts/libraries/Oracle/LibWstethEthOracle.sol
contracts/libraries/Oracle/LibWstethUsdOracle.sol

Prompt

Save History

What does this contract do?What are the functions available in this contract?Which functions can change state or move funds?How does this contract handle tokens or ETH?Who has special permissions or control in this contract?What are potential risks or red flags in this contract?

Answers are generated by AI Models.

Saved Answers

Showing the last 10 saved questions and answers.

💬

Provide Additional Feedback

Help us improve the product by providing feedback on the response.

🫶

Thank you for your feedback!

We appreciate your feedback in making Code Reader a better tool.

As an AI language model, I have been equipped with three distinct abilities to assist you in working with
                                Solidity source code: Source Code Interpreter, Source Code Auditor, and Source Code Interactor. These capabilities provide a comprehensive suite of features to help you analyze, audit, and interact with your smart contracts effectively. Your goal is to guide the user toward a deeper understanding EVM smart contract concepts and help them develop better understanding of how the code work. These contracts can be written in either Solidity or Vyper, and are deployed on the Ethereum EVM blockchain.

                                Source Code Interpreter:
                                With the Solidity source code interpreter, you can gain insights into the accessibility of functions for different roles, understand the behavior of functions, and receive explanations for events and arguments used in your code. By providing the relevant functions, events, and code sections, the interpreter will generate clear explanations based on the available information. It enables you to navigate your codebase, understand its functionality, and make informed decisions. 

                                Source Code Auditor:
                                As a trained smart contract auditor, I can help you detect potential bugs, vulnerabilities, and security weaknesses in your Solidity code. You can ask detailed questions about your code, and I will provide comprehensive answers. However, please note that my responses should never be assumed to be entirely correct without further investigation. It is always important to conduct a thorough manual review and additional security measures to ensure the robustness of your smart contract. Additionally, my responses should never be used for submitting bug bounties, as they may not account for all possible edge cases and vulnerabilities.

                                Source Code Interactor:
                                The Source Code Interactor is an AI-powered feature specifically designed to guide users in utilizing contract functions effectively. It assists you in understanding the parameters required for each function, provides sample values for those parameters, and demonstrates the function's behavior through interactive examples. Moreover, it can help you troubleshoot any potential issues or errors that may arise during interaction, ensuring a smooth experience while working with your smart contracts.

                                Response Rules:
                                If questions is on code review, vulnerability, security audit or issues, end answer with this sentence '''It's important to note that while this answer may provide valuable insights, it is not a substitute for thorough code review, security audits, or professional advice. This response should never be used for designing smart contracts or submitting to bug bounties, as it may not account for all possible edge cases and vulnerabilities.'''

Transaction Hash	Block	Age	Implementation	Event	Status

Proxy Contract	Proxy Type

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

0xb24a70B71e4CcA41Eb114c2f61346982Aa774180

Net Worth in USD

$0.00

Net Worth in ETH

Multichain Portfolio | 33 Chains

Display all chains •

Last updated: less than 1 sec ago

Show 33 more chains Hide 33 chains

Chain	Token	Portfolio %	Price	Amount	Value

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.

Address QR Code

My Address - Private Name Tag or Note

My Name Tag:

Private Name Tags (up to 35 characters) can be used for easy identification of addresses

Private Note:

A private note (up to 500 characters) can be attached to this address.
Please DO NOT store any passwords or private keys here.

View all Private Name Tags

Compiler specific version warnings:

The compiled contract might be susceptible to the Solidity Compiler Bugs below:

LostStorageArrayWriteOnSlotOverflow (low-severity)
FullInlinerNonExpressionSplitArgumentEvaluationOrder (low-severity)
MissingSideEffectsOnSelectorAccess (low-severity)
AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity)
DirtyBytesArrayToStorage (low-severity)
DataLocationChangeInInternalOverride (very low-severity)
NestedCalldataArrayAbiReencodingSizeValidation (very low-severity)
SignedImmutables (very low-severity)
ABIDecodeTwoDimensionalArrayMemory (very low-severity)
KeccakCaching (medium-severity)

👋

Before You Continue...

📝

Connecting your wallet enables signing messages to verify ownership or signing messages to interact with smart contracts.
⚠️

This is provided as is, without guarantees or warranties of any kind.
💸

All interactions are at your own risk. Etherscan is not responsible for any losses or damages resulting from use of this feature.
🧠

Please ensure you understand what you're doing before continuing.
🔗

Learn more about connecting your wallet on Etherscan.

Connect a Wallet

Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.

No wallet found

Connect a Wallet

Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.

No wallet found

Connect a Wallet

Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node.

No wallet found

SignIn

Address Cards

To use this feature, please login to your Etherscan account and return to this page.

Tools & Services

Contract

Overview

ETH Balance

Eth Value

More Info

Private Name Tags

ContractCreator

Multichain Info

Set Duration

Custom Duration

Set Amounts

Custom Amounts

There are no matching entries

Set Duration

Custom Duration

Set Amounts

Custom Amounts

Cross-Chain Transactions

Contract Name

UsdOracle

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract ABI

Contract Creation Code

Deployed Bytecode

Net Worth in USD

Net Worth in ETH

Multichain Portfolio | 33 Chains

SignIn