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ERC-20 Source Code (Proxy)

Implementation:

0x4c4727F6...93f01A995

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Overview

Max Total Supply

0.00001 zETH

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Token Contract (WITH 18 Decimals)

0x8023ee23ba4cfE4b190e98522c49C4dB522E274E

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Transaction Hash	Block	Age	Multiplier	Status

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Contract
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Past Implementations

Source Code Verified Exact Match

Proxy Implementation:0x4c4727F6...93f01A995

API

Contract Name

ERC1967Proxy

Compiler Version

v0.8.33+commit.64118f21

Optimization Enabled

Yes with 200 runs

Other Settings

osaka EvmVersion

License

-NA-

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Contract Source Code (Solidity Standard Json-Input format)

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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":"ERC1967ProxyUninitialized","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"}]

Contract Creation Code

Switch to Opcodes View Decompile Bytecode

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

Deployed Bytecode

0x6080604052600a600c565b005b60186014601a565b6050565b565b5f604b7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b365f5f375f5f365f845af43d5f5f3e8080156069573d5ff35b3d5ffdfea2646970667358221220f575b195b545d17c744d56e81374083d8214f8cfb6f065e3410bf157c982c76064736f6c63430008210033

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : implementation (address): 0x4c4727F695f28B7f2D31EFA124555D893f01A995
Arg [1] : _data (bytes): 0x077f224a000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000c69251d8f288d7648368ee0e728c5d758be049ac00000000000000000000000000000000000000000000000000000000000000047a4554480000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047a45544800000000000000000000000000000000000000000000000000000000

-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 0000000000000000000000004c4727f695f28b7f2d31efa124555d893f01a995
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e4
Arg [3] : 077f224a00000000000000000000000000000000000000000000000000000000
Arg [4] : 0000006000000000000000000000000000000000000000000000000000000000
Arg [5] : 000000a0000000000000000000000000c69251d8f288d7648368ee0e728c5d75
Arg [6] : 8be049ac00000000000000000000000000000000000000000000000000000000
Arg [7] : 000000047a455448000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [9] : 000000047a455448000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000

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proxy contracts

dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/ERC1967/ERC1967Proxy.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/Proxy.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/ERC1967/ERC1967Utils.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/beacon/IBeacon.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC1967.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Address.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/StorageSlot.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Errors.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/LowLevelCall.sol

implementation contracts

src/zERC20.sol
src/interfaces/IzERC20.sol
src/utils/ShaHashChainLib.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/proxy/utils/UUPSUpgradeable.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/token/ERC20/ERC20Upgradeable.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/token/ERC20/extensions/ERC20PermitUpgradeable.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/token/ERC20/extensions/IERC20Permit.sol
dependencies/@layerzerolabs-oft-evm-upgradeable-4.0.2/contracts/oft/OFTCoreUpgradeable.sol
dependencies/@layerzerolabs-oft-evm-4.0.1/contracts/interfaces/IOFT.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/token/ERC20/IERC20.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/utils/UUPSUpgradeable.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/token/ERC20/extensions/IERC20Metadata.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/utils/ContextUpgradeable.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/draft-IERC6093.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/utils/Initializable.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/cryptography/ECDSA.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/utils/cryptography/EIP712Upgradeable.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/utils/NoncesUpgradeable.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/oapp/OAppUpgradeable.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/oapp/libs/OAppOptionsType3Upgradeable.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/interfaces/IOAppMsgInspector.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/precrime/OAppPreCrimeSimulatorUpgradeable.sol
dependencies/@layerzerolabs-oft-evm-4.0.1/contracts/libs/OFTMsgCodec.sol
dependencies/@layerzerolabs-oft-evm-4.0.1/contracts/libs/OFTComposeMsgCodec.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/OAppSender.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/draft-IERC1822.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/ERC1967/ERC1967Utils.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/cryptography/MessageHashUtils.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC5267.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/oapp/OAppSenderUpgradeable.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/oapp/OAppReceiverUpgradeable.sol
dependencies/@layerzerolabs-oapp-evm-upgradeable-0.1.3/contracts/oapp/OAppCoreUpgradeable.sol
dependencies/@openzeppelin-contracts-upgradeable-5.6.0-rc.0/access/OwnableUpgradeable.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/interfaces/IOAppOptionsType3.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/precrime/interfaces/IPreCrime.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/precrime/interfaces/IOAppPreCrimeSimulator.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/token/ERC20/utils/SafeERC20.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/ILayerZeroEndpointV2.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/OAppCore.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/proxy/beacon/IBeacon.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC1967.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Address.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/StorageSlot.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Strings.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/interfaces/IOAppReceiver.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/oapp/interfaces/IOAppCore.sol
dependencies/@layerzerolabs-oapp-evm-0.4.1/contracts/precrime/libs/Packet.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC1363.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/IMessageLibManager.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/IMessagingComposer.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/IMessagingChannel.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/IMessagingContext.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/access/Ownable.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Errors.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/LowLevelCall.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/math/Math.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/math/SafeCast.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/math/SignedMath.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Bytes.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/ILayerZeroReceiver.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/messagelib/libs/PacketV1Codec.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC20.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/interfaces/IERC165.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Context.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/Panic.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/ISendLib.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/libs/AddressCast.sol
dependencies/@openzeppelin-contracts-5.6.0-rc.0/utils/introspection/IERC165.sol
dependencies/@layerzerolabs-lz-evm-protocol-v2-3.0.152/contracts/interfaces/IMessageLib.sol

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Custom Contract ABI

Implementation:0x4c4727F6...93f01A995 EIP-1967

Latest 1 proxy upgrade

Transaction Hash	Block	Age	Implementation	Event	Status
0x45d6f5cbf3ef2181cfb86668508f64b1a10919bc2a0a4830a33ecd87bc52a697	24303340	2026-01-24 8:04:23	273 days ago	1769241863	0x4c4727F6...93f01A995	Upgraded	Active

Proxy Contract	Transaction Hash	Block	Age	Proxy Type

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YulOptimizerKnowledgeBaseStaleBookkeeping (low-severity)
MisorderedNamedParametersInRequireWithCustomErrors (very low-severity)
MemoryByteArrayElementDeleteClearsWholeWord (low/medium-severity)
SpillSlotCollisionAcrossMutualRecursion (low/medium-severity)
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