Contract Address Details

0x9380fA34Fd9e4Fd14c06305fd7B6199089eD4eb9

ReserveProxy Last Balance Update: Block #9381034
Created by 0xe23a4cā€“2b2dee at 0x72c7a0ā€“9f3704

Balance

111,787,190.933795447050865285 CELO

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Contract name:
ReserveProxy




Optimization enabled
false
Is a Proxy?
true




Implementation Name:
Reserve
Compiler version
v0.5.8+commit.23d335f2




Verified at
2020-04-22 22:03:26.897356Z

Contract source code

pragma solidity ^0.5.3;
library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash := extcodehash(account) }
return (codehash != accountHash && codehash != 0x0);
}
function toPayable(address account) internal pure returns (address payable) {
return address(uint160(account));
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call.value(amount)("");
require(success, "Address: unable to send value, recipient may have reverted");
}
}
contract Proxy {
bytes32 private constant OWNER_POSITION = bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1);
bytes32 private constant IMPLEMENTATION_POSITION = bytes32(
uint256(keccak256("eip1967.proxy.implementation")) - 1
);
event OwnerSet(address indexed owner);
event ImplementationSet(address indexed implementation);
constructor() public {
_setOwner(msg.sender);
}
modifier onlyOwner() {
require(msg.sender == _getOwner(), "sender was not owner");
_;
}
function() external payable {
bytes32 implementationPosition = IMPLEMENTATION_POSITION;
address implementationAddress;
assembly {
implementationAddress := sload(implementationPosition)
}
require(implementationAddress != address(0), "No Implementation set");
require(Address.isContract(implementationAddress), "Invalid contract address");
assembly {
let newCallDataPosition := mload(0x40)
mstore(0x40, add(newCallDataPosition, calldatasize))
calldatacopy(newCallDataPosition, 0, calldatasize)
let delegatecallSuccess := delegatecall(
gas,
implementationAddress,
newCallDataPosition,
calldatasize,
0,
0
)
let returnDataSize := returndatasize
let returnDataPosition := mload(0x40)
mstore(0x40, add(returnDataPosition, returnDataSize))
returndatacopy(returnDataPosition, 0, returnDataSize)
switch delegatecallSuccess
case 0 {
revert(returnDataPosition, returnDataSize)
}
default {
return(returnDataPosition, returnDataSize)
}
}
}
function _transferOwnership(address newOwner) external onlyOwner {
_setOwner(newOwner);
}
function _setAndInitializeImplementation(address implementation, bytes calldata callbackData)
external
payable
onlyOwner
{
_setImplementation(implementation);
bool success;
bytes memory returnValue;
(success, returnValue) = implementation.delegatecall(callbackData);
require(success, "initialization callback failed");
}
function _getImplementation() external view returns (address implementation) {
bytes32 implementationPosition = IMPLEMENTATION_POSITION;
assembly {
implementation := sload(implementationPosition)
}
}
function _setImplementation(address implementation) public onlyOwner {
bytes32 implementationPosition = IMPLEMENTATION_POSITION;
require(Address.isContract(implementation), "Invalid contract address");
assembly {
sstore(implementationPosition, implementation)
}
emit ImplementationSet(implementation);
}
function _getOwner() public view returns (address owner) {
bytes32 position = OWNER_POSITION;
assembly {
owner := sload(position)
}
}
function _setOwner(address newOwner) private {
require(newOwner != address(0), "owner cannot be 0");
bytes32 position = OWNER_POSITION;
assembly {
sstore(position, newOwner)
}
emit OwnerSet(newOwner);
}
}
contract ReserveProxy is Proxy {}

Contract ABI

[{"type":"function","stateMutability":"payable","payable":true,"outputs":[],"name":"_setAndInitializeImplementation","inputs":[{"type":"address","name":"implementation"},{"type":"bytes","name":"callbackData"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"implementation"}],"name":"_getImplementation","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"_setImplementation","inputs":[{"type":"address","name":"implementation"}],"constant":false},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"_transferOwnership","inputs":[{"type":"address","name":"newOwner"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"owner"}],"name":"_getOwner","inputs":[],"constant":true},{"type":"fallback","stateMutability":"payable","payable":true},{"type":"event","name":"OwnerSet","inputs":[{"type":"address","name":"owner","indexed":true}],"anonymous":false},{"type":"event","name":"ImplementationSet","inputs":[{"type":"address","name":"implementation","indexed":true}],"anonymous":false}]
            

Deployed ByteCode

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