false
false

Contract Address Details

0xb8e6D31e7B212b2b7250EE9c26C56cEBBFBe6B23

Contract Name
ERC1967Proxy
Creator
0x720d52–ec2d0f at 0x63156c–0ad819
Implementation
0x704a13a6554cbe3f3fd6bd29c005b0977f1687f6
Balance
362.475794629136444923 KCS ($5,187.03 USD)
Tokens
Fetching tokens...
Transactions
53 Transactions
Transfers
296 Transfers
Gas Used
2,079,752
Last Balance Update
45214071
Contract is not verified. However, we found a verified contract with the same bytecode in Blockscout DB 0xe0d0e68297772dd5a1f1d99897c581e2082dba5b.
All metadata displayed below is from that contract. In order to verify current contract, click Verify & Publish button
Verify & Publish
Contract name:
ERC1967Proxy




Optimization enabled
true
Compiler version
v0.8.2+commit.661d1103




Optimization runs
200
Verified at
2022-12-08T02:23:50.320037Z

Contract source code

/**
*Submitted for verification at Etherscan.io on 2021-07-07
*/
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
* instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
* be specified by overriding the virtual {_implementation} function.
*
* Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
* different contract through the {_delegate} function.
*
* The success and return data of the delegated call will be returned back to the caller of the proxy.
*/
abstract contract Proxy {
/**
* @dev Delegates the current call to `implementation`.
*
* This function does not return to its internall call site, it will return directly to the external caller.
*/
function _delegate(address implementation) internal virtual {
// solhint-disable-next-line no-inline-assembly
assembly {
// Copy msg.data. We take full control of memory in this inline assembly
// block because it will not return to Solidity code. We overwrite the
// Solidity scratch pad at memory position 0.
calldatacopy(0, 0, calldatasize())
// Call the implementation.
// out and outsize are 0 because we don't know the size yet.
let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
// Copy the returned data.
returndatacopy(0, 0, returndatasize())
switch result
// delegatecall returns 0 on error.
case 0 { revert(0, returndatasize()) }
 
 
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Contract ABI

[{"type":"constructor","stateMutability":"payable","inputs":[{"type":"address","name":"_logic","internalType":"address"},{"type":"bytes","name":"_data","internalType":"bytes"}]},{"type":"event","name":"AdminChanged","inputs":[{"type":"address","name":"previousAdmin","internalType":"address","indexed":false},{"type":"address","name":"newAdmin","internalType":"address","indexed":false}],"anonymous":false},{"type":"event","name":"BeaconUpgraded","inputs":[{"type":"address","name":"beacon","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"Upgraded","inputs":[{"type":"address","name":"implementation","internalType":"address","indexed":true}],"anonymous":false},{"type":"fallback","stateMutability":"payable"},{"type":"receive","stateMutability":"payable"}]
              

Contract Creation Code

Verify & Publish
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Deployed ByteCode

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