Contract 0x7E6F33717b79679881F33A08C672552a914e2FCE

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0 <0.9.0;

import './BrokerStorage.sol';

contract Broker is BrokerStorage {

    event NewImplementation(address newImplementation);

    function setImplementation(address newImplementation) external _onlyAdmin_ {
        implementation = newImplementation;
        emit NewImplementation(newImplementation);
    }

    receive() external payable {}

    fallback() external payable {
        address imp = implementation;
        assembly {
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(gas(), imp, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            switch result
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0 <0.9.0;

import '../utils/Admin.sol';

abstract contract BrokerStorage is Admin {

    address public implementation;

    // user => pool => symbolId => asset => client
    mapping (address => mapping (address => mapping (bytes32 => mapping (address => address)))) public clients;

}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0 <0.9.0;

import './IAdmin.sol';

abstract contract Admin is IAdmin {

    address public admin;

    modifier _onlyAdmin_() {
        require(msg.sender == admin, 'Admin: only admin');
        _;
    }

    constructor () {
        admin = msg.sender;
        emit NewAdmin(admin);
    }

    function setAdmin(address newAdmin) external _onlyAdmin_ {
        admin = newAdmin;
        emit NewAdmin(newAdmin);
    }

}

// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0 <0.9.0;

interface IAdmin {

    event NewAdmin(address indexed newAdmin);

    function admin() external view returns (address);

    function setAdmin(address newAdmin) external;

}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAdmin","type":"address"}],"name":"NewAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newImplementation","type":"address"}],"name":"NewImplementation","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"address","name":"","type":"address"}],"name":"clients","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"setImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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