Contract

0x00000000001d4479FA2A947026204d0283ceDe4B

Sponsored

etoro

Explore Crypto Start Investing

Explore a diverse range of leading cryptoassets and trade them alongside stocks, ETFs, and more.

MetaMask

Trade on the go. Up to 50x leverage.Try Now!

No new accounts, no brokers, no waiting. Trade perps in seconds.

Sponsored

Kings.Game

Predict Crypto, Sports & the World’s Biggest Events!Make Your Prediction!

Enjoy Tournaments, Weekly and Monthly Bonuses, High-Roller VIP manager. Turn your insights into rewards.

1win

Make Your Pick — 1win Predictions Join Now!

Who Wins? Predict the Winner and Play on 1win.

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

177% Deposit Bonus + 25 Free Spins on $1M Jackpot Slot Play now!

Play original casino games with fast withdrawals, provably fair gameplay and anonymous ETH deposits.

Slotland

Play Exclusive Slots with ETH Claim Now!

Deposit with crypto, play original Slotland games, and cash out fast. New players get a $40 free bonus + 200% first deposit bonus.

Source Code Source Code

API

Token Approvals Beta

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

0xa63dEa08...5C04C8C3c | 223 days ago

Multichain Info

$0 (Multichain Portfolio)

No addresses found

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

	Transaction Hash	Method	Block		From		To
There are no matching entries 1 Internal Transaction found.

Latest 1 internal transaction

Advanced mode:

Parent Transaction Hash	Method	Block		From		To
0x986c74eb311ef6bd217386048ef079b8dd25609c636b7445f01cd3400c416435	0x60806040	0x60806040	24346641	2026-01-30 8:59:23	223 days ago	1769763563	0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7		Contract Creation	0 ETH$0.00

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 Similar Match: 0xA5cBEd69...aeF18317a

Constructor

API

Contract Name

UsageLimitPolicy

Compiler Version

v0.8.28+commit.7893614a

Optimization Enabled

Yes with 833 runs

Other Settings

cancun EvmVersion

License

-NA-

Sol2Uml
Submit Audit
Compare

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":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"internalType":"address","name":"multiplexer","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"PolicyNotInitialized","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"ConfigId","name":"id","type":"bytes32"},{"indexed":false,"internalType":"address","name":"multiplexer","type":"address"},{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"PolicySet","type":"event"},{"inputs":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"checkAction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"components":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes","name":"initCode","type":"bytes"},{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"bytes32","name":"accountGasLimits","type":"bytes32"},{"internalType":"uint256","name":"preVerificationGas","type":"uint256"},{"internalType":"bytes32","name":"gasFees","type":"bytes32"},{"internalType":"bytes","name":"paymasterAndData","type":"bytes"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"struct PackedUserOperation","name":"op","type":"tuple"}],"name":"checkUserOpPolicy","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"internalType":"address","name":"mxer","type":"address"},{"internalType":"address","name":"smartAccount","type":"address"}],"name":"getUsageLimit","outputs":[{"internalType":"uint128","name":"limit","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"internalType":"address","name":"mxer","type":"address"},{"internalType":"address","name":"smartAccount","type":"address"}],"name":"getUsed","outputs":[{"internalType":"uint128","name":"used","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"ConfigId","name":"configId","type":"bytes32"},{"internalType":"bytes","name":"initData","type":"bytes"}],"name":"initializeWithMultiplexer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"ConfigId","name":"id","type":"bytes32"},{"internalType":"address","name":"multiplexer","type":"address"},{"internalType":"address","name":"userOpSender","type":"address"}],"name":"usageLimitConfigs","outputs":[{"internalType":"uint128","name":"limit","type":"uint128"},{"internalType":"uint128","name":"used","type":"uint128"}],"stateMutability":"view","type":"function"}]

Deployed Bytecode

Decompile Bytecode

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

🤖 Code Reader

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

AI Provider

OpenAI API Key*Learn more

Save API key for future use

Choose Model

Max Tokens

File Browser

contracts

contracts/DataTypes.sol
contracts/external/policies/UsageLimitPolicy.sol
contracts/interfaces/IPolicy.sol
contracts/interfaces/IRegistry.sol
contracts/interfaces/ISessionValidator.sol
contracts/utils/AssociatedArrayLib.sol
contracts/utils/EnumerableMap4337.sol
contracts/utils/EnumerableSet4337.sol
node_modules/@ERC4337/account-abstraction/contracts/core/EntryPoint.sol
node_modules/@ERC4337/account-abstraction/contracts/core/EntryPointSimulations.sol
node_modules/@ERC4337/account-abstraction/contracts/core/GasDebug.sol
node_modules/@ERC4337/account-abstraction/contracts/core/Helpers.sol
node_modules/@ERC4337/account-abstraction/contracts/core/NonceManager.sol
node_modules/@ERC4337/account-abstraction/contracts/core/SenderCreator.sol
node_modules/@ERC4337/account-abstraction/contracts/core/StakeManager.sol
node_modules/@ERC4337/account-abstraction/contracts/core/UserOperationLib.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IAccount.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IAccountExecute.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IAggregator.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IEntryPoint.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IEntryPointSimulations.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/INonceManager.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IPaymaster.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/IStakeManager.sol
node_modules/@ERC4337/account-abstraction/contracts/interfaces/PackedUserOperation.sol
node_modules/@ERC4337/account-abstraction/contracts/utils/Exec.sol
node_modules/@openzeppelin/contracts/utils/ReentrancyGuard.sol
node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol
node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol
node_modules/@rhinestone/flatbytes/src/BytesLib.sol
node_modules/@rhinestone/modulekit/src/external/ERC4337.sol
node_modules/erc7579/src/interfaces/IERC7579Module.sol
node_modules/forge-std/src/interfaces/IERC165.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.'''

Custom Contract ABI

Transaction Hash	Block	Age	Implementation	Event	Status

Proxy Contract	Transaction Hash	Block	Age	Proxy Type

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

0x00000000001d4479FA2A947026204d0283ceDe4B

Net Worth in USD

$0.00

Net Worth in ETH

Multichain Portfolio | 30 Chains

Display all chains •

Last updated: less than 1 sec ago

Show 30 more chains Hide 30 chains

Tokens

Chain	Token	Portfolio %	Price	Amount	Value

[ Download: CSV Export ]

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:

MisorderedNamedParametersInRequireWithCustomErrors (very low-severity)
MemoryByteArrayElementDeleteClearsWholeWord (low/medium-severity)
SpillSlotCollisionAcrossMutualRecursion (low/medium-severity)
UnsoundSpillInMutualRecursion (medium-severity)
TransientStorageClearingHelperCollision (high-severity)
LostStorageArrayWriteOnSlotOverflow (low-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

Address Cards

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

Add Custom ABI

Address

Custom ABI Find Similar

Apply Custom ABI to enable custom read/write functions for the current session. Save to also enable them for future sessions.

Contract

Overview

ETH Balance

Eth Value

More Info

Private Name Tags

ContractCreator

Multichain Info

There are no matching entries

Cross-Chain Transactions

Contract Name

UsageLimitPolicy

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract ABI

Deployed Bytecode

Custom Contract ABI

Net Worth in USD

Net Worth in ETH

Multichain Portfolio | 30 Chains

Tokens