Contract 0x3b60cD6F9aA6788fd09cD10450F16219e6FABDd5

 
 
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0x97ccb2475e2ce403b2a6e15171e94ae4bba1ba9755cb3004361e495ff6e66154Approve122732982021-11-01 9:37:4981 days 5 hrs ago0xf3176358f537ab553d4c777d1d1ffd3e9cd244f9 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00028213
0xb29b045b3153772859113990d3a296bb8666394f0ff350459f07caa16991ac51Approve122722572021-11-01 8:43:1781 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00028213
0x0959686475ece0f7b91e935ef69bcc6b334d31a3b37697d3bb1f4c8209728476Approve122716782021-11-01 8:14:2081 days 6 hrs ago0x7eac117bcdacfc52ab03e51d68963b057aa3b1e8 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00028057
0xeabb77a2abb373b8bc52b05821475627b006b84cd7c63e92e7fc8087bcadf2a1Transfer122714112021-11-01 7:59:2681 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.000327425
0x14f8c8a9c6f5d87ca96cc8325801b5f20e9e540bfb95e2fb09584b1dafe872dcMint122713792021-11-01 7:57:5081 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00048154
0x985acd5306c3e68e865cd14e3948dbaebb00c6526389d1aeec197c8adc4090ddSet Mint Limit122713602021-11-01 7:56:5381 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.000250915
0x037936f4fc4fb26b069d45a6dd027a5c37f3ed08c1a01e98c61c8c4ef89e30bbAdd Minter122713422021-11-01 7:55:5981 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00036615
0x6373da3f7a0f8b88b34471cc72c2f70b432986114bb9bfe61c7145704b229b01Add Mint Limiter122713392021-11-01 7:55:5081 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.0003689
0xda0f038a1260642f88490e4d5c1762ad5bb3c81827fec3b50e955d4faea7b191Add Mint Limiter...122713342021-11-01 7:55:3581 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00036846
0x575bc311548b063304cdea2f860639aca1311b202d99e1d0e60d1322e459e9f7Add Minter Admin122713312021-11-01 7:55:2681 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.00036285
0x418233a41083ed6747114fc8fc0ebb91df72c6e359fb230615d5e48031798f18Initialize122712832021-11-01 7:53:0281 days 6 hrs ago0x3bd8f8d3ef87905e490ae9253b01a375d6409c64 IN  0x3b60cd6f9aa6788fd09cd10450f16219e6fabdd50 BNB0.001052125
0xdcc8eab7c13bf553333823debf5a436313f2f7db3a12f654704c5d971a6e216b0x60806040122711832021-11-01 7:48:0281 days 6 hrs ago0x29086f26081f63d8e446d560463c70d9ae631e7b IN  Create: AdminUpgradeabilityProxy0 BNB0.00213042
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Contract Source Code Verified (Exact Match)

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity Multiple files format)

File 1 of 4: AdminUpgradeabilityProxy.sol
pragma solidity ^0.4.24;

import './UpgradeabilityProxy.sol';

/**
 * @title AdminUpgradeabilityProxy
 *
 * @dev This contract combines an upgradeability proxy with an authorization mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the `ifAdmin` modifier.
 * See ethereum/solidity#3864 for a Solidity feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
    /**
     * @dev Event emitted whenever the administration has been transferred.
     *
     * @param previousAdmin Address of the previous admin.
     * @param newAdmin Address of the new admin.
     *
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "speedPropToken202111.proxy.admin", and is validated in the constructor.
     */
    bytes32 private constant ADMIN_SLOT = 0xebd7aef4fbdf762c59bdacdb77b4058ab5651ac60d11996ba0a6f91cc3751950;
    /**
     * @dev Modifier to check whether the `msg.sender` is the admin.
     * If it is, it will run the function. Otherwise, it will delegate the call to the implementation.
     */
    modifier ifAdmin() {
        if (msg.sender == _admin()) {
            _;
        } else {
            _fallback();
        }
    }

    /**
     * @dev Contract constructor.
     * @dev It sets the `msg.sender` as the proxy administrator.
     *
     * @param _implementation address of the initial implementation.
     */
    constructor(address _implementation) UpgradeabilityProxy(_implementation) public {
        assert(ADMIN_SLOT == keccak256("speedPropToken202111.proxy.admin"));

        _setAdmin(msg.sender);
    }

    /**
     * @return The address of the proxy admin.
     */
    function admin() external view ifAdmin returns (address) {
        return _admin();
    }

    /**
     * @return The address of the implementation.
     */
    function implementation() external view ifAdmin returns (address) {
        return _implementation();
    }

    /**
     * @dev Changes the admin of the proxy.
     * Only the current admin can call this function.
     *
     * @param newAdmin Address to transfer proxy administration to.
     */
    function changeAdmin(address newAdmin) external ifAdmin {
        require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
        emit AdminChanged(_admin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev Upgrade the backing implementation of the proxy.
     * Only the admin can call this function.
     *
     * @param newImplementation Address of the new implementation.
     */
    function upgradeTo(address newImplementation) external ifAdmin {
        _upgradeTo(newImplementation);
    }

    /**
     * @dev Upgrade the backing implementation of the proxy and call a function on the new implementation.
     * This is useful to initialize the proxied contract.
     *
     * The given `data` should include the signature and parameters of the function to be called.
     * See https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding
     *
     * @param newImplementation Address of the new implementation.
     * @param data Data to send as msg.data in the low level call.
     */
    function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin {
        _upgradeTo(newImplementation);
        require(address(this).call.value(msg.value)(data));
    }

    /**
     * @return The admin slot.
     */
    function _admin() internal view returns (address adm) {
        bytes32 slot = ADMIN_SLOT;
        assembly {
            adm := sload(slot)
        }
    }

    /**
     * @dev Sets the address of the proxy admin.
     *
     * @param newAdmin Address of the new proxy admin.
     */
    function _setAdmin(address newAdmin) internal {
        bytes32 slot = ADMIN_SLOT;

        assembly {
            sstore(slot, newAdmin)
        }
    }

    /**
     * @dev Only fall back when the sender is not the admin.
     */
    function _willFallback() internal {
        require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
        super._willFallback();
    }
}

File 2 of 4: Address.sol
pragma solidity ^0.4.24;

/**
 * @title Address
 *
 * @dev Utility library of inline functions on addresses.
 */
library Address {
    /**
     * @dev Returns whether the target address is a contract.
     * This function will return false if invoked during the constructor of a contract, as the code is not actually
     * created until after the constructor finishes.
     *
     * @param account The address of the account to check
     * @return True if the target address is a contract, otherwise false
     */
    function isContract(address account) internal view returns (bool) {
        uint256 size;
        // XXX Currently there is no better way to check if there is a contract in an address
        // than to check the size of the code at that address.
        // See https://ethereum.stackexchange.com/a/14016/36603
        // for more details about how this works.
        // TODO Check this again before the Serenity release, because all addresses will be
        // contracts then.
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }
}

File 3 of 4: Proxy.sol
pragma solidity ^0.4.24;

/**
 * @title Proxy
 *
 * @dev Implements delegation of calls to other contracts, with proper forwarding of return values and bubbling of
 * failures.
 * It defines a fallback function that delegates all calls to the address returned by the abstract `_implementation()`
 * internal function.
 */
contract Proxy {
    /**
     * @dev Fallback function.
     * Implemented entirely in `_fallback`.
     */
    function () payable external {
        _fallback();
    }

    /**
     * @return The Address of the implementation.
     */
    function _implementation() internal view returns (address);

    /**
     * @dev Delegates execution to an implementation contract.
     * This is a low level function that doesn't return to its internal call site.
     * It will return to the external caller whatever the implementation returns.
     *
     * @param implementation Address to delegate.
     */
    function _delegate(address implementation) internal {
        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.
            // The 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) }
            default { return(0, returndatasize) }
        }
    }

    /**
     * @dev Function that is run as the first thing in the fallback function.
     * Can be redefined in derived contracts to add functionality.
     * Redefinitions must call super._willFallback().
     */
    function _willFallback() internal {
    }

    /**
     * @dev fallback implementation.
     * Extracted to enable manual triggering.
     */
    function _fallback() internal {
        _willFallback();
        _delegate(_implementation());
    }
}

File 4 of 4: UpgradeabilityProxy.sol
pragma solidity ^0.4.24;

import './Proxy.sol';
import './Address.sol';

/**
 * @title UpgradeabilityProxy
 *
 * @dev This contract implements a proxy that allows to change the implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
    /**
     * @dev Emitted when the implementation is upgraded.
     *
     * @param implementation Address of the new implementation.
     */
    event Upgraded(address implementation);

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "speedPropToken202111.proxy.implementation", and is validated in the constructor.
     */
    bytes32 private constant IMPLEMENTATION_SLOT = 0x2e7eb34fa363c1618c3496b711904ec4467e26f57ac74cff307385bbb122f446;

    /**
     * @dev Contract constructor.
     *
     * @param _implementation Address of the initial implementation.
     */
    constructor(address _implementation) public {
        assert(IMPLEMENTATION_SLOT == keccak256("speedPropToken202111.proxy.implementation"));

        _setImplementation(_implementation);
    }

    /**
     * @dev Returns the current implementation.
     *
     * @return Address of the current implementation
     */
    function _implementation() internal view returns (address impl) {
        bytes32 slot = IMPLEMENTATION_SLOT;
        assembly {
            impl := sload(slot)
        }
    }

    /**
     * @dev Upgrades the proxy to a new implementation.
     *
     * @param newImplementation Address of the new implementation.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Sets the implementation address of the proxy.
     *
     * @param newImplementation Address of the new implementation.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

        bytes32 slot = IMPLEMENTATION_SLOT;

        assembly {
            sstore(slot, newImplementation)
        }
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

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

0000000000000000000000007f066b8e1c9a71ea12daac2b0d1250a8171e103d

-----Decoded View---------------
Arg [0] : _implementation (address): 0x7f066b8e1c9a71ea12daac2b0d1250a8171e103d

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000007f066b8e1c9a71ea12daac2b0d1250a8171e103d


Deployed ByteCode Sourcemap

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Swarm Source

bzzr://236bdd5ba82fa9a703fad868a5d88ad3536c8a5671f6a69f553e7e1055b18c72
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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