Contract

0x813d0b40CF2022Ccaf7451220abe7c7Efb01D0EE

Overview

ETH Balance

0 ETH

ETH Value

$0.00

Token Holdings

Could not find any matches!

ERC-20 Tokens (1)
ERC-20: www.... (www.ba...)
8,888 www.base1.cfd
$0.00

View All Holdings

More Info

Private Name Tags

Add

ContractCreator

0x4F0cF2a1...3670f0583 | 168 days ago

Multichain Info

$0 (Multichain Portfolio)

No addresses found

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

Age:1H

Reset Filter

	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		To	Set Amounts 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 2 Internal Transactions and 1 Token Transfer found.

Latest 2 internal transactions

Advanced mode:

Parent Transaction Hash	Block		From		To
0x558a75dfe98b44d84bb3503d538dd22665f0b34ab0d753768390fe18b6ba2224	147006311	2026-01-28 14:43:19	167 days ago	1769611399	0x813d0b40...Efb01D0EE		Entry Point 0.8.0	0.01 ETH$18.75
0xe14fd0319451fb4c11533451589e7c78f1170b6ffaf018acea19bc633a2672b0	146977072	2026-01-27 22:28:41	168 days ago	1769552921	Create2: Factory		Contract Creation	0 ETH$0.00

Cross Chain Transactions

Cross-Chain Transactions

Contract
Read as Proxy
Write as Proxy
Past Implementations

Exact Match Similar Match: 0x0AFc5739...b2B2aD085

Constructor Proxy

Implementation:

0x7A776FE7...f28653CAA

API

Contract Name

ERC1967Proxy

Compiler Version

v0.8.28+commit.7893614a

Optimization Enabled

Yes with 10000 runs

Other Settings

paris 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":"address","name":"implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

Decompile Bytecode

0x6080604052600a600c565b005b60186014601a565b605e565b565b600060597f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc5473ffffffffffffffffffffffffffffffffffffffff1690565b905090565b3660008037600080366000845af43d6000803e808015607c573d6000f35b3d6000fdfea26469706673582212200cb4b6dcbabb8f722cd8dd285323148f5b2c5230b41effe1d7f544ec440aeb3464736f6c634300081c0033

🤖 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

proxy contracts

lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol
lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Proxy.sol
lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol
lib/openzeppelin-contracts/contracts/proxy/Proxy.sol
lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol
lib/openzeppelin-contracts/contracts/utils/Address.sol
lib/openzeppelin-contracts/contracts/utils/Errors.sol
lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol

implementation contracts

src/interfaces/IERC7597.sol
src/BasePaymaster.sol
src/VerifyingPaymaster.sol
node_modules/@account-abstraction/contracts/core/Helpers.sol
node_modules/@account-abstraction/contracts/core/UserOperationLib.sol
node_modules/@account-abstraction/contracts/interfaces/IAggregator.sol
node_modules/@account-abstraction/contracts/interfaces/IEntryPoint.sol
node_modules/@account-abstraction/contracts/interfaces/INonceManager.sol
node_modules/@account-abstraction/contracts/interfaces/IPaymaster.sol
node_modules/@account-abstraction/contracts/interfaces/ISenderCreator.sol
node_modules/@account-abstraction/contracts/interfaces/IStakeManager.sol
node_modules/@account-abstraction/contracts/interfaces/PackedUserOperation.sol
node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol
node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol
node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol
node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol
node_modules/@openzeppelin/contracts/interfaces/IERC1967.sol
node_modules/@openzeppelin/contracts/interfaces/draft-IERC1822.sol
node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol
node_modules/@openzeppelin/contracts/proxy/beacon/IBeacon.sol
node_modules/@openzeppelin/contracts/utils/Address.sol
node_modules/@openzeppelin/contracts/utils/Errors.sol
node_modules/@openzeppelin/contracts/utils/Panic.sol
node_modules/@openzeppelin/contracts/utils/StorageSlot.sol
node_modules/@openzeppelin/contracts/utils/Strings.sol
node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol
node_modules/@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol
node_modules/@openzeppelin/contracts/utils/math/Math.sol
node_modules/@openzeppelin/contracts/utils/math/SafeCast.sol
node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol
node_modules/solady/src/utils/SafeTransferLib.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.'''

Implementation:

0x7A776FE7...f28653CAA

EIP-1967

Implementation:

0x7A776FE7...f28653CAA

EIP-1967

Latest 2 proxy upgrades

Transaction Hash	Block	Age	Implementation	Event	Status
0x912ab34b4a6ac65c09248e456c9a3ba3360c9bde881e8594df47e71b2aada9b3	146977099	2026-01-27 22:29:35	168 days ago	1769552975	0x7A776FE7...f28653CAA	Upgraded	Active
0xe14fd0319451fb4c11533451589e7c78f1170b6ffaf018acea19bc633a2672b0	146977072	2026-01-27 22:28:41	168 days ago	1769552921	0x4eb21516...2E6Df018c	Upgraded	Inactive

Proxy Contract	Transaction Hash	Block	Age	Proxy Type

Block		Transaction	Difficulty	Gas Used	Reward

View All Blocks Produced

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

Validator Index	Block		Amount

View All Withdrawals

Transaction Hash	Block		Value	Eth2 PubKey	Valid

View All Deposits

0x813d0b40CF2022Ccaf7451220abe7c7Efb01D0EE

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

[ 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:

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. op mainnet 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 op mainnet 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

Tools & Services

Contract

Overview

ETH Balance

ETH Value

Token Holdings

More Info

Private Name Tags

ContractCreator

Multichain Info

Set Duration

Custom Duration

Set Amounts

Custom Amounts

There are no matching entries

Cross-Chain Transactions

Contract Name

ERC1967Proxy

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract ABI

Deployed Bytecode

Net Worth in USD

Net Worth in ETH

Multichain Portfolio | 33 Chains