//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@synthetixio/core-contracts/contracts/proxy/UUPSProxy.sol";

contract EcosystemCouncil is UUPSProxy {
    // solhint-disable-next-line no-empty-blocks
    constructor(address firstImplementation) UUPSProxy(firstImplementation) {}
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./AbstractProxy.sol";
import "./ProxyStorage.sol";
import "../errors/AddressError.sol";
import "../utils/AddressUtil.sol";

contract UUPSProxy is AbstractProxy, ProxyStorage {
    constructor(address firstImplementation) {
        if (firstImplementation == address(0)) {
            revert AddressError.ZeroAddress();
        }

        if (!AddressUtil.isContract(firstImplementation)) {
            revert AddressError.NotAContract(firstImplementation);
        }

        _proxyStore().implementation = firstImplementation;
    }

    function _getImplementation() internal view virtual override returns (address) {
        return _proxyStore().implementation;
    }
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

abstract contract AbstractProxy {
    fallback() external payable {
        _forward();
    }

    receive() external payable {
        _forward();
    }

    function _forward() internal {
        address implementation = _getImplementation();

        // solhint-disable-next-line no-inline-assembly
        assembly {
            calldatacopy(0, 0, calldatasize())

            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            returndatacopy(0, 0, returndatasize())

            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    function _getImplementation() internal view virtual returns (address);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract ProxyStorage {
    struct ProxyStore {
        address implementation;
        bool simulatingUpgrade;
    }

    function _proxyStore() internal pure returns (ProxyStore storage store) {
        assembly {
            // bytes32(uint(keccak256("io.synthetix.v3.proxy")) - 1)
            store.slot := 0x32402780481dd8149e50baad867f01da72e2f7d02639a6fe378dbd80b6bb446e
        }
    }
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

library AddressError {
    error ZeroAddress();
    error NotAContract(address contr);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

library AddressUtil {
    function isContract(address account) internal view returns (bool) {
        uint256 size;

        assembly {
            size := extcodesize(account)
        }

        return size > 0;
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"firstImplementation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"contr","type":"address"}],"name":"NotAContract","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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