Contract 0xbd80cfa9d93a87d1bb895f810ea348e496611cd4 5

 

Contract Overview

Balance:
0 MATIC

MATIC Value:
$0.00

Token:
 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xa5daedc670d1147f8b990d1cc10e3190a1ea94d7cb7c379e38f137f23b2a8ccbTransfer348675862022-10-27 15:18:0140 days 12 hrs ago0x8f2ed3a4a38ff4be5845aa36e1904b848bd55ce1 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.01071334713967.062786081
0x918976457b3581e0dd9c5175bdcc6d75e2a2bcca7435c51db44a3b2a4144988dApprove339432192022-10-05 1:48:4463 days 1 hr ago0x752087ce92821c631ab223c487b9771a10c3595a IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00153678000130.000000022
0xa0e2da758050c09dfc4905bda0b8833697b11d7a5c68f4449f76e2b7b26a6f2eApprove326103392022-09-02 20:16:1195 days 7 hrs ago0x588ef31c8a1bb4e71cf872147675b8214abd9235 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00321506423 62.367880317
0xe21b2b68a70b64bdd59a35414e77cb1e9682df3cb437da7ab2d1914e8bc01358Approve323948342022-08-28 0:11:32101 days 3 hrs ago0x812ec08f60860c42b60990900bf73b27135b8f88 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.002300160995 44.619999911
0x1c44e8cabda846d8d011556a2db7dbaf677a9ab0aba02a319f454d1639d9d4dbApprove323942282022-08-27 23:48:32101 days 3 hrs ago0x812ec08f60860c42b60990900bf73b27135b8f88 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001675307646 32.696585465
0xff4e8d29147a018a0052d1150a49e8a95a5dca9e9493fc5634e7005357d1bd43Approve322689672022-08-24 13:32:12104 days 13 hrs ago0xd18b995cccd75d34da77aa8244afbe9c6b8b29e7 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.0016932333
0x17cf9de30e0a46ba2fbe265afdabc7d189d18b19143117733e00986fb9c4fa73Approve319219372022-08-15 14:12:23113 days 13 hrs ago0x351af1631aa5ea1ca62ad8a4e3cd87128d4d9108 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.007732500869 150.000016864
0xa0d2b4a007794fa4d553d3a482da2338b6dda3ab4dba4a1bfb0e07e34f2965c6Approve317271782022-08-10 9:31:12118 days 17 hrs ago0xb2709ac558e73bc43b55d2d35fd7b80f5073c68a IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001672242766 32.636768939
0xcd4c84f3fbfa6d59df73655e8ff9a1f4ec6ebd3e239f774ff580cba97561b601Transfer317270552022-08-10 9:24:50118 days 17 hrs ago0xd94621b5bbb221457c0f20a584908d89d04ef55d IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.005703250409 33.263444535
0x7f7b8fe5089775498a1a761d2cf5ba1650540cbfc0fb44af776ab151896e2876Approve315677222022-08-06 0:30:10123 days 2 hrs ago0x812ec08f60860c42b60990900bf73b27135b8f88 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001847267398 35.834479123
0xd786bf8f6c7a64732b106ef931b97740dd8c2edd4b6dd4e78598e0d3b4521c7dApprove315146682022-08-04 15:07:29124 days 12 hrs ago0xd8d3eee7faac6c426cb7e30dbcaef7d6edecf642 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001537500009 30.000000187
0xe9bb69de69ddb19f58378863a1e81888270363e71163c3c6413c026d273c9ee3Approve315146162022-08-04 15:05:41124 days 12 hrs ago0xd8d3eee7faac6c426cb7e30dbcaef7d6edecf642 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.003074280021 60.000000417
0x00dcab5bca5fc6607cf1b1410bde7d1b194b961a25e6fa3d33d1e73daa3d6439Approve301792892022-06-30 14:57:45159 days 12 hrs ago0x388e96dfe68b30892af93f30f5035602d8d51487 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00242108082 47.251665174
0x63b84994294387fee9d9669f7bba878c8c20af79800b510f931fc118f764342fApprove301752972022-06-30 12:32:01159 days 14 hrs ago0x388e96dfe68b30892af93f30f5035602d8d51487 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.004918126339 95.985915523
0x0960a459b95303a0fb9f3886a80aae35d2e040caea34e2ba6b5a373a94018c59Approve301742582022-06-30 11:54:07159 days 15 hrs ago0x388e96dfe68b30892af93f30f5035602d8d51487 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001684417161 32.87437373
0x3c82e596c6a9ea944f6d59cfa383043ca254e51ffd39ed9105f0fa0629e4babfApprove301737532022-06-30 11:34:35159 days 15 hrs ago0x388e96dfe68b30892af93f30f5035602d8d51487 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.002331478681 45.502921294
0x03ecf76e1831d470bfd327a836fa79279e796e162364d0b20a0e996631acb35cApprove301442572022-06-29 17:21:18160 days 9 hrs ago0x552008c0f6870c2f77e5cc1d2eb9bdff03e30ea0 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.003359759003 65.571626591
0x8a745d44662748fda1c90d494d448b1ad9fb26d2bf6eca3160144a12a3ddb93dTransfer301021052022-06-28 15:25:31161 days 11 hrs ago0xd1800707ba3e34d5e2e2a3c23a260218113dd98f IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00540760176235.041256619
0x41de04e807af5eafd0bc5eae76bb68a6f5e946e0a1ce2f72dd1dc3b146caa375Approve301019562022-06-28 15:20:25161 days 11 hrs ago0x54b172957aad715b1651b022704889e597729eea IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.001310579503 41.408515118
0xedf8e7dd781bab7c77eccacb27f4936b2f4b4e26fc66ee180d81f74d408003b5Approve301019392022-06-28 15:19:47161 days 11 hrs ago0x54b172957aad715b1651b022704889e597729eea IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.002250181118 43.650458162
0x3dfc7046af49daa8f33ddf79fe3e06d87e5f45493033e49aaeb7826a48cc0166Transfer301015402022-06-28 15:03:57161 days 12 hrs ago0xdebdaf2390372e715c7f396559d1bbe1b69b53ad IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00530646001730.0000001
0xfe28ca84f605211bf1a2403e167f4ba13dc5128a0ec83ef5f088985feaa7abe7Send297355822022-06-19 1:37:29171 days 1 hr ago0x847f36f2f932503b06494d052050fe4a56620007 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.015779760012 30.000000023
0x0c355068bb0d6fcc8bf46628de3a4b745ac288e29b7ca19e6f2a34ae71a5faf4Transfer297355452022-06-19 1:36:11171 days 1 hr ago0xdebdaf2390372e715c7f396559d1bbe1b69b53ad IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00549678403 31.077927025
0x011675d31e886077ec60f8c03113dffea7eb19648366c25452aeef924e78439dTransfer292931842022-06-07 23:14:03182 days 4 hrs ago0xdebdaf2390372e715c7f396559d1bbe1b69b53ad IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.006323005828 35.749251309
0x3f8efa08e911c3e2e00e9134800f21e20d0b9c5a6f836eb4a05db2f3138ac815Approve276054782022-04-26 17:26:58224 days 9 hrs ago0xb7949ed980f82eb4a0f1701b91fba9a39bbef0f3 IN  0xbd80cfa9d93a87d1bb895f810ea348e496611cd40 MATIC0.00194383326 37.937336747
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0xC0b2983A17573660053BEEED6FDb1053107cf387

Contract Name:
NativeSuperTokenProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 18 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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()) }
            default { return(0, returndatasize()) }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback () external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {
    }
}

File 2 of 18 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 3 of 18 : IERC777.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC777Token standard as defined in the EIP.
 *
 * This contract uses the
 * https://eips.ethereum.org/EIPS/eip-1820[ERC1820 registry standard] to let
 * token holders and recipients react to token movements by using setting implementers
 * for the associated interfaces in said registry. See {IERC1820Registry} and
 * {ERC1820Implementer}.
 */
interface IERC777 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the smallest part of the token that is not divisible. This
     * means all token operations (creation, movement and destruction) must have
     * amounts that are a multiple of this number.
     *
     * For most token contracts, this value will equal 1.
     */
    function granularity() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by an account (`owner`).
     */
    function balanceOf(address owner) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * If send or receive hooks are registered for the caller and `recipient`,
     * the corresponding functions will be called with `data` and empty
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function send(address recipient, uint256 amount, bytes calldata data) external;

    /**
     * @dev Destroys `amount` tokens from the caller's account, reducing the
     * total supply.
     *
     * If a send hook is registered for the caller, the corresponding function
     * will be called with `data` and empty `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     */
    function burn(uint256 amount, bytes calldata data) external;

    /**
     * @dev Returns true if an account is an operator of `tokenHolder`.
     * Operators can send and burn tokens on behalf of their owners. All
     * accounts are their own operator.
     *
     * See {operatorSend} and {operatorBurn}.
     */
    function isOperatorFor(address operator, address tokenHolder) external view returns (bool);

    /**
     * @dev Make an account an operator of the caller.
     *
     * See {isOperatorFor}.
     *
     * Emits an {AuthorizedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function authorizeOperator(address operator) external;

    /**
     * @dev Revoke an account's operator status for the caller.
     *
     * See {isOperatorFor} and {defaultOperators}.
     *
     * Emits a {RevokedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function revokeOperator(address operator) external;

    /**
     * @dev Returns the list of default operators. These accounts are operators
     * for all token holders, even if {authorizeOperator} was never called on
     * them.
     *
     * This list is immutable, but individual holders may revoke these via
     * {revokeOperator}, in which case {isOperatorFor} will return false.
     */
    function defaultOperators() external view returns (address[] memory);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient`. The caller must
     * be an operator of `sender`.
     *
     * If send or receive hooks are registered for `sender` and `recipient`,
     * the corresponding functions will be called with `data` and
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - `sender` cannot be the zero address.
     * - `sender` must have at least `amount` tokens.
     * - the caller must be an operator for `sender`.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function operatorSend(
        address sender,
        address recipient,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external;

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the total supply.
     * The caller must be an operator of `account`.
     *
     * If a send hook is registered for `account`, the corresponding function
     * will be called with `data` and `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     * - the caller must be an operator for `account`.
     */
    function operatorBurn(
        address account,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external;

    event Sent(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256 amount,
        bytes data,
        bytes operatorData
    );

    event Minted(address indexed operator, address indexed to, uint256 amount, bytes data, bytes operatorData);

    event Burned(address indexed operator, address indexed from, uint256 amount, bytes data, bytes operatorData);

    event AuthorizedOperator(address indexed operator, address indexed tokenHolder);

    event RevokedOperator(address indexed operator, address indexed tokenHolder);
}

File 4 of 18 : CustomSuperTokenBase.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import {
    ISuperToken
} from "../../interfaces/superfluid/ISuperToken.sol";


/**
 * @dev Custom super token base contract
 *
 * NOTE:
 * - Because of how solidity is layouting its storages variables and custom
 *   super token inherits the Super Token standard implementation, so it is
 *   required that the custom token proxy would need to pad its implementation
 *   with reserved storages used by the Super Token implementation.
 * - You will need to append your own proxy implementation after the base
 *   - Refer to SETH.sol for an example how it is used.
 */
abstract contract CustomSuperTokenBase {
    // This is the hard-coded number of storage slots used by the super token
    uint256[32] internal _storagePaddings;
}

File 5 of 18 : Definitions.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

/**
 * @dev Super app definitions library
 */
library SuperAppDefinitions {

    /**************************************************************************
    / App manifest config word
    /**************************************************************************/

    /*
     * App level is a way to allow the app to whitelist what other app it can
     * interact with (aka. composite app feature).
     *
     * For more details, refer to the technical paper of superfluid protocol.
     */
    uint256 constant internal APP_LEVEL_MASK = 0xFF;

    // The app is at the final level, hence it doesn't want to interact with any other app
    uint256 constant internal APP_LEVEL_FINAL = 1 << 0;

    // The app is at the second level, it may interact with other final level apps if whitelisted
    uint256 constant internal APP_LEVEL_SECOND = 1 << 1;

    function getAppLevel(uint256 configWord) internal pure returns (uint8) {
        return uint8(configWord & APP_LEVEL_MASK);
    }

    uint256 constant internal APP_JAIL_BIT = 1 << 15;
    function isAppJailed(uint256 configWord) internal pure returns (bool) {
        return (configWord & SuperAppDefinitions.APP_JAIL_BIT) > 0;
    }

    /**************************************************************************
    / Callback implementation bit masks
    /**************************************************************************/
    uint256 constant internal AGREEMENT_CALLBACK_NOOP_BITMASKS = 0xFF << 32;
    uint256 constant internal BEFORE_AGREEMENT_CREATED_NOOP = 1 << (32 + 0);
    uint256 constant internal AFTER_AGREEMENT_CREATED_NOOP = 1 << (32 + 1);
    uint256 constant internal BEFORE_AGREEMENT_UPDATED_NOOP = 1 << (32 + 2);
    uint256 constant internal AFTER_AGREEMENT_UPDATED_NOOP = 1 << (32 + 3);
    uint256 constant internal BEFORE_AGREEMENT_TERMINATED_NOOP = 1 << (32 + 4);
    uint256 constant internal AFTER_AGREEMENT_TERMINATED_NOOP = 1 << (32 + 5);

    /**************************************************************************
    / App Jail Reasons
    /**************************************************************************/

    uint256 constant internal APP_RULE_REGISTRATION_ONLY_IN_CONSTRUCTOR = 1;
    uint256 constant internal APP_RULE_NO_REGISTRATION_FOR_EOA = 2;
    uint256 constant internal APP_RULE_NO_REVERT_ON_TERMINATION_CALLBACK = 10;
    uint256 constant internal APP_RULE_NO_CRITICAL_SENDER_ACCOUNT = 11;
    uint256 constant internal APP_RULE_NO_CRITICAL_RECEIVER_ACCOUNT = 12;
    uint256 constant internal APP_RULE_CTX_IS_READONLY = 20;
    uint256 constant internal APP_RULE_CTX_IS_NOT_CLEAN = 21;
    uint256 constant internal APP_RULE_CTX_IS_MALFORMATED = 22;
    uint256 constant internal APP_RULE_COMPOSITE_APP_IS_NOT_WHITELISTED = 30;
    uint256 constant internal APP_RULE_COMPOSITE_APP_IS_JAILED = 31;
    uint256 constant internal APP_RULE_MAX_APP_LEVEL_REACHED = 40;
}

/**
 * @dev Context definitions library
 */
library ContextDefinitions {

    /**************************************************************************
    / Call info
    /**************************************************************************/

    // app level
    uint256 constant internal CALL_INFO_APP_LEVEL_MASK = 0xFF;

    // call type
    uint256 constant internal CALL_INFO_CALL_TYPE_SHIFT = 32;
    uint256 constant internal CALL_INFO_CALL_TYPE_MASK = 0xF << CALL_INFO_CALL_TYPE_SHIFT;
    uint8 constant internal CALL_INFO_CALL_TYPE_AGREEMENT = 1;
    uint8 constant internal CALL_INFO_CALL_TYPE_APP_ACTION = 2;
    uint8 constant internal CALL_INFO_CALL_TYPE_APP_CALLBACK = 3;

    function decodeCallInfo(uint256 callInfo)
        internal pure
        returns (uint8 appLevel, uint8 callType)
    {
        appLevel = uint8(callInfo & CALL_INFO_APP_LEVEL_MASK);
        callType = uint8((callInfo & CALL_INFO_CALL_TYPE_MASK) >> CALL_INFO_CALL_TYPE_SHIFT);
    }

    function encodeCallInfo(uint8 appLevel, uint8 callType)
        internal pure
        returns (uint256 callInfo)
    {
        return uint256(appLevel) | (uint256(callType) << CALL_INFO_CALL_TYPE_SHIFT);
    }

}

/**
 * @dev Batch operation library
 */
library BatchOperation {
    /**
     * @dev ERC20.approve batch operation type
     *
     * Call spec:
     * ISuperToken(target).operationApprove(
     *     abi.decode(data, (address spender, uint256 amount))
     * )
     */
    uint32 constant internal OPERATION_TYPE_ERC20_APPROVE = 1;
    /**
     * @dev ERC20.transferFrom batch operation type
     *
     * Call spec:
     * ISuperToken(target).operationTransferFrom(
     *     abi.decode(data, (address sender, address recipient, uint256 amount)
     * )
     */
    uint32 constant internal OPERATION_TYPE_ERC20_TRANSFER_FROM = 2;
    /**
     * @dev SuperToken.upgrade batch operation type
     *
     * Call spec:
     * ISuperToken(target).operationUpgrade(
     *     abi.decode(data, (uint256 amount)
     * )
     */
    uint32 constant internal OPERATION_TYPE_SUPERTOKEN_UPGRADE = 1 + 100;
    /**
     * @dev SuperToken.downgrade batch operation type
     *
     * Call spec:
     * ISuperToken(target).operationDowngrade(
     *     abi.decode(data, (uint256 amount)
     * )
     */
    uint32 constant internal OPERATION_TYPE_SUPERTOKEN_DOWNGRADE = 2 + 100;
    /**
     * @dev Superfluid.callAgreement batch operation type
     *
     * Call spec:
     * callAgreement(
     *     ISuperAgreement(target)),
     *     abi.decode(data, (bytes calldata, bytes userdata)
     * )
     */
    uint32 constant internal OPERATION_TYPE_SUPERFLUID_CALL_AGREEMENT = 1 + 200;
    /**
     * @dev Superfluid.callAppAction batch operation type
     *
     * Call spec:
     * callAppAction(
     *     ISuperApp(target)),
     *     data
     * )
     */
    uint32 constant internal OPERATION_TYPE_SUPERFLUID_CALL_APP_ACTION = 2 + 200;
}

library SuperfluidGovernanceConfigs {

    bytes32 constant internal SUPERFLUID_REWARD_ADDRESS_CONFIG_KEY =
        keccak256("org.superfluid-finance.superfluid.rewardAddress");

    bytes32 constant internal CFAv1_LIQUIDATION_PERIOD_CONFIG_KEY =
        keccak256("org.superfluid-finance.agreements.ConstantFlowAgreement.v1.liquidationPeriod");

    function getTrustedForwarderConfigKey(address forwarder) internal pure returns (bytes32) {
        return keccak256(abi.encode(
            "org.superfluid-finance.superfluid.trustedForwarder",
            forwarder));
    }

    function getAppRegistrationConfigKey(address deployer, string memory registrationKey) internal pure returns (bytes32) {
        return keccak256(abi.encode(
            "org.superfluid-finance.superfluid.appWhiteListing.registrationKey",
            deployer,
            registrationKey));
    }

    function getAppFactoryConfigKey(address factory) internal pure returns (bytes32) {
        return keccak256(abi.encode(
            "org.superfluid-finance.superfluid.appWhiteListing.factory",
            factory));
    }
}

File 6 of 18 : ISuperAgreement.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperfluidToken } from "./ISuperfluidToken.sol";

/**
 * @title Superfluid's agreement interface.
 *
 * @author Superfluid
 */
interface ISuperAgreement {

    /**
     * @dev Initialize the agreement contract
     */
    function initialize() external;

    /**
     * @dev Get the type of the agreement class.
     */
    function agreementType() external view returns (bytes32);

    /**
     * @dev Calculate the real-time balance for the account of this agreement class.
     * @param account Account the state belongs to
     * @param time Future time used for the calculation.
     * @return dynamicBalance Dynamic balance portion of real-time balance of this agreement.
     * @return deposit Account deposit amount of this agreement.
     * @return owedDeposit Account owed deposit amount of this agreement.
     */
    function realtimeBalanceOf(
        ISuperfluidToken token,
        address account,
        uint256 time
    )
        external
        view
        returns (
            int256 dynamicBalance,
            uint256 deposit,
            uint256 owedDeposit
        );

}

File 7 of 18 : ISuperApp.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperToken } from "./ISuperToken.sol";


/**
 * @title Superfluid's app interface.
 *
 * NOTE:
 * - Be fearful of the app jail, when the word permitted is used.
 *
 * @author Superfluid
 */
interface ISuperApp {

    /**
     * @dev Callback before a new agreement is created.
     * @param superToken The super token used for the agreement.
     * @param agreementClass The agreement class address.
     * @param agreementId The agreementId
     * @param agreementData The agreement data (non-compressed)
     * @param ctx The context data.
     * @return cbdata A free format in memory data the app can use to pass
     *          arbitary information to the after-hook callback.
     *
     * NOTE:
     * - It will be invoked with `staticcall`, no state changes are permitted.
     * - Only revert with a "reason" is permitted.
     */
    function beforeAgreementCreated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata ctx
    )
        external
        view
        returns (bytes memory cbdata);

    /**
     * @dev Callback after a new agreement is created.
     * @param superToken The super token used for the agreement.
     * @param agreementClass The agreement class address.
     * @param agreementId The agreementId
     * @param agreementData The agreement data (non-compressed)
     * @param cbdata The data returned from the before-hook callback.
     * @param ctx The context data.
     * @return newCtx The current context of the transaction.
     *
     * NOTE:
     * - State changes is permitted.
     * - Only revert with a "reason" is permitted.
     */
    function afterAgreementCreated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata cbdata,
        bytes calldata ctx
    )
        external
        returns (bytes memory newCtx);

    /**
     * @dev Callback before a new agreement is updated.
     * @param superToken The super token used for the agreement.
     * @param agreementClass The agreement class address.
     * @param agreementId The agreementId
     * @param agreementData The agreement data (non-compressed)
     * @param ctx The context data.
     * @return cbdata A free format in memory data the app can use to pass
     *          arbitary information to the after-hook callback.
     *
     * NOTE:
     * - It will be invoked with `staticcall`, no state changes are permitted.
     * - Only revert with a "reason" is permitted.
     */
    function beforeAgreementUpdated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata ctx
    )
        external
        view
        returns (bytes memory cbdata);


    /**
    * @dev Callback after a new agreement is updated.
    * @param superToken The super token used for the agreement.
    * @param agreementClass The agreement class address.
    * @param agreementId The agreementId
    * @param agreementData The agreement data (non-compressed)
    * @param cbdata The data returned from the before-hook callback.
    * @param ctx The context data.
    * @return newCtx The current context of the transaction.
    *
    * NOTE:
    * - State changes is permitted.
    * - Only revert with a "reason" is permitted.
    */
    function afterAgreementUpdated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata cbdata,
        bytes calldata ctx
    )
        external
        returns (bytes memory newCtx);

    /**
    * @dev Callback before a new agreement is terminated.
    * @param superToken The super token used for the agreement.
    * @param agreementClass The agreement class address.
    * @param agreementId The agreementId
    * @param agreementData The agreement data (non-compressed)
    * @param ctx The context data.
    * @return cbdata A free format in memory data the app can use to pass
    *          arbitary information to the after-hook callback.
    *
    * NOTE:
    * - It will be invoked with `staticcall`, no state changes are permitted.
    * - Revert is not permitted.
    */
    function beforeAgreementTerminated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata ctx
    )
        external
        view
        returns (bytes memory cbdata);

    /**
    * @dev Callback after a new agreement is terminated.
    * @param superToken The super token used for the agreement.
    * @param agreementClass The agreement class address.
    * @param agreementId The agreementId
    * @param agreementData The agreement data (non-compressed)
    * @param cbdata The data returned from the before-hook callback.
    * @param ctx The context data.
    * @return newCtx The current context of the transaction.
    *
    * NOTE:
    * - State changes is permitted.
    * - Revert is not permitted.
    */
    function afterAgreementTerminated(
        ISuperToken superToken,
        address agreementClass,
        bytes32 agreementId,
        bytes calldata agreementData,
        bytes calldata cbdata,
        bytes calldata ctx
    )
        external
        returns (bytes memory newCtx);
}

File 8 of 18 : ISuperToken.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperfluid } from "./ISuperfluid.sol";
import { ISuperfluidToken } from "./ISuperfluidToken.sol";
import { TokenInfo } from "../tokens/TokenInfo.sol";
import { IERC777 } from "@openzeppelin/contracts/token/ERC777/IERC777.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

/**
 * @title Superfluid's super token (Superfluid Token + ERC20 + ERC777) interface
 *
 * @author Superfluid
 */
interface ISuperToken is ISuperfluidToken, TokenInfo, IERC20, IERC777 {

    /// @dev Initialize the contract
    function initialize(
        IERC20 underlyingToken,
        uint8 underlyingDecimals,
        string calldata n,
        string calldata s
    ) external;

    /**************************************************************************
    * TokenInfo & ERC777
    *************************************************************************/

    /**
     * @dev Returns the name of the token.
     */
    function name() external view override(IERC777, TokenInfo) returns (string memory);

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() external view override(IERC777, TokenInfo) returns (string memory);

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: SuperToken always uses 18 decimals.
     *
     * Note: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() external view override(TokenInfo) returns (uint8);

    /**************************************************************************
    * ERC20 & ERC777
    *************************************************************************/

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() external view override(IERC777, IERC20) returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by an account (`owner`).
     */
    function balanceOf(address account) external view override(IERC777, IERC20) returns(uint256 balance);

    /**************************************************************************
    * ERC20
    *************************************************************************/

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external override(IERC20) returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external override(IERC20) view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external override(IERC20) returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external override(IERC20) returns (bool);

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) external returns (bool);

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
     function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool);

    /**************************************************************************
    * ERC777
    *************************************************************************/

    /**
     * @dev Returns the smallest part of the token that is not divisible. This
     * means all token operations (creation, movement and destruction) must have
     * amounts that are a multiple of this number.
     *
     * For super token contracts, this value is 1 always
     */
    function granularity() external view override(IERC777) returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * If send or receive hooks are registered for the caller and `recipient`,
     * the corresponding functions will be called with `data` and empty
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function send(address recipient, uint256 amount, bytes calldata data) external override(IERC777);

    /**
     * @dev Destroys `amount` tokens from the caller's account, reducing the
     * total supply.
     *
     * If a send hook is registered for the caller, the corresponding function
     * will be called with `data` and empty `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     */
    function burn(uint256 amount, bytes calldata data) external override(IERC777);

    /**
     * @dev Returns true if an account is an operator of `tokenHolder`.
     * Operators can send and burn tokens on behalf of their owners. All
     * accounts are their own operator.
     *
     * See {operatorSend} and {operatorBurn}.
     */
    function isOperatorFor(address operator, address tokenHolder) external override(IERC777) view returns (bool);

    /**
     * @dev Make an account an operator of the caller.
     *
     * See {isOperatorFor}.
     *
     * Emits an {AuthorizedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function authorizeOperator(address operator) external override(IERC777);

    /**
     * @dev Revoke an account's operator status for the caller.
     *
     * See {isOperatorFor} and {defaultOperators}.
     *
     * Emits a {RevokedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function revokeOperator(address operator) external override(IERC777);

    /**
     * @dev Returns the list of default operators. These accounts are operators
     * for all token holders, even if {authorizeOperator} was never called on
     * them.
     *
     * This list is immutable, but individual holders may revoke these via
     * {revokeOperator}, in which case {isOperatorFor} will return false.
     */
    function defaultOperators() external override(IERC777) view returns (address[] memory);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient`. The caller must
     * be an operator of `sender`.
     *
     * If send or receive hooks are registered for `sender` and `recipient`,
     * the corresponding functions will be called with `data` and
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - `sender` cannot be the zero address.
     * - `sender` must have at least `amount` tokens.
     * - the caller must be an operator for `sender`.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function operatorSend(
        address sender,
        address recipient,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external override(IERC777);

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the total supply.
     * The caller must be an operator of `account`.
     *
     * If a send hook is registered for `account`, the corresponding function
     * will be called with `data` and `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     * - the caller must be an operator for `account`.
     */
    function operatorBurn(
        address account,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external override(IERC777);

    /**************************************************************************
     * SuperToken custom token functions
     *************************************************************************/

    /**
     * @dev Mint new tokens for the account
     *
     * Modifiers:
     *  - onlySelf
     */
    function selfMint(
        address account,
        uint256 amount,
        bytes memory userData
    ) external;

   /**
    * @dev Burn existing tokens for the account
    *
    * Modifiers:
    *  - onlySelf
    */
   function selfBurn(
       address account,
       uint256 amount,
       bytes memory userData
   ) external;

    /**************************************************************************
     * SuperToken extra functions
     *************************************************************************/

    /**
     * @dev Transfer all available balance from `msg.sender` to `recipient`
     */
    function transferAll(address recipient) external;

    /**************************************************************************
     * ERC20 wrapping
     *************************************************************************/

    /**
     * @dev Return the underlying token contract
     * @return tokenAddr Underlying token address
     */
    function getUnderlyingToken() external view returns(address tokenAddr);

    /**
     * @dev Upgrade ERC20 to SuperToken.
     * @param amount Number of tokens to be upgraded (in 18 decimals)
     *
     * NOTE: It will use ´transferFrom´ to get tokens. Before calling this
     * function you should ´approve´ this contract
     */
    function upgrade(uint256 amount) external;

    /**
     * @dev Upgrade ERC20 to SuperToken and transfer immediately
     * @param to The account to received upgraded tokens
     * @param amount Number of tokens to be upgraded (in 18 decimals)
     * @param data User data for the TokensRecipient callback
     *
     * NOTE: It will use ´transferFrom´ to get tokens. Before calling this
     * function you should ´approve´ this contract
     */
    function upgradeTo(address to, uint256 amount, bytes calldata data) external;

    /**
     * @dev Token upgrade event
     * @param account Account where tokens are upgraded to
     * @param amount Amount of tokens upgraded (in 18 decimals)
     */
    event TokenUpgraded(
        address indexed account,
        uint256 amount
    );

    /**
     * @dev Downgrade SuperToken to ERC20.
     * @dev It will call transfer to send tokens
     * @param amount Number of tokens to be downgraded
     */
    function downgrade(uint256 amount) external;

    /**
     * @dev Token downgrade event
     * @param account Account whose tokens are upgraded
     * @param amount Amount of tokens downgraded
     */
    event TokenDowngraded(
        address indexed account,
        uint256 amount
    );

    /**************************************************************************
    * Batch Operations
    *************************************************************************/

    /**
    * @dev Perform ERC20 approve by host contract.
    * @param account The account owner to be approved.
    * @param spender The spender of account owner's funds.
    * @param amount Number of tokens to be approved.
    *
    * Modifiers:
    *  - onlyHost
    */
    function operationApprove(
        address account,
        address spender,
        uint256 amount
    ) external;

    /**
    * @dev Perform ERC20 transfer from by host contract.
    * @param account The account to spend sender's funds.
    * @param spender  The account where the funds is sent from.
    * @param recipient The recipient of thefunds.
    * @param amount Number of tokens to be transferred.
    *
    * Modifiers:
    *  - onlyHost
    */
    function operationTransferFrom(
        address account,
        address spender,
        address recipient,
        uint256 amount
    ) external;

    /**
    * @dev Upgrade ERC20 to SuperToken by host contract.
    * @param account The account to be changed.
    * @param amount Number of tokens to be upgraded (in 18 decimals)
    *
    * Modifiers:
    *  - onlyHost
    */
    function operationUpgrade(address account, uint256 amount) external;

    /**
    * @dev Downgrade ERC20 to SuperToken by host contract.
    * @param account The account to be changed.
    * @param amount Number of tokens to be downgraded (in 18 decimals)
    *
    * Modifiers:
    *  - onlyHost
    */
    function operationDowngrade(address account, uint256 amount) external;


    /**************************************************************************
    * Function modifiers for access control and parameter validations
    *
    * While they cannot be explicitly stated in function definitions, they are
    * listed in function definition comments instead for clarity.
    *
    * NOTE: solidity-coverage not supporting it
    *************************************************************************/

    /// @dev The msg.sender must be the contract itself
    //modifier onlySelf() virtual

}

File 9 of 18 : ISuperTokenFactory.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperToken } from "./ISuperToken.sol";

import {
    IERC20,
    ERC20WithTokenInfo
} from "../tokens/ERC20WithTokenInfo.sol";


interface ISuperTokenFactory {

    /**
     * @dev Get superfluid host contract address
     */
    function getHost() external view returns(address host);

    /// @dev Initialize the contract
    function initialize() external;

    /**
     * @dev Get the current super token logic used by the factory
     */
    function getSuperTokenLogic() external view returns (ISuperToken superToken);

    /**
     * @dev Upgradability modes
     */
    enum Upgradability {
        /// Non upgradable super token, `host.updateSuperTokenLogic` will revert
        NON_UPGRADABLE,
        /// Upgradable through `host.updateSuperTokenLogic` operation
        SEMI_UPGRADABLE,
        /// Always using the latest super token logic
        FULL_UPGRADABE
    }

    /**
     * @dev Create new super token wrapper for the underlying ERC20 token
     * @param underlyingToken Underlying ERC20 token
     * @param underlyingDecimals Underlying token decimals
     * @param upgradability Upgradability mode
     * @param name Super token name
     * @param symbol Super token symbol
     */
    function createERC20Wrapper(
        IERC20 underlyingToken,
        uint8 underlyingDecimals,
        Upgradability upgradability,
        string calldata name,
        string calldata symbol
    )
        external
        returns (ISuperToken superToken);

    /**
     * @dev Create new super token wrapper for the underlying ERC20 token with extra token info
     * @param underlyingToken Underlying ERC20 token
     * @param upgradability Upgradability mode
     * @param name Super token name
     * @param symbol Super token symbol
     *
     * NOTE:
     * - It assumes token provide the .decimals() function
     */
    function createERC20Wrapper(
        ERC20WithTokenInfo underlyingToken,
        Upgradability upgradability,
        string calldata name,
        string calldata symbol
    )
        external
        returns (ISuperToken superToken);

    function initializeCustomSuperToken(
        address customSuperTokenProxy
    )
        external;

    event SuperTokenLogicCreated(ISuperToken indexed tokenLogic);

    event SuperTokenCreated(ISuperToken indexed token);

    event CustomSuperTokenCreated(ISuperToken indexed token);

}

File 10 of 18 : ISuperfluid.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;
// This is required by the batchCall and decodeCtx
pragma experimental ABIEncoderV2;

import { ISuperfluidGovernance } from "./ISuperfluidGovernance.sol";
import { ISuperfluidToken } from "./ISuperfluidToken.sol";
import { ISuperToken } from "./ISuperToken.sol";
import { ISuperTokenFactory } from "./ISuperTokenFactory.sol";
import { ISuperAgreement } from "./ISuperAgreement.sol";
import { ISuperApp } from "./ISuperApp.sol";
import {
    SuperAppDefinitions,
    ContextDefinitions,
    BatchOperation,
    SuperfluidGovernanceConfigs
} from "./Definitions.sol";
import { TokenInfo } from "../tokens/TokenInfo.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC777 } from "@openzeppelin/contracts/token/ERC777/IERC777.sol";


/**
 * @dev Superfluid host interface.

 * It is the central contract of the system where super agreement, super app
 * and super token features are connected together.
 *
 * The superfluid host contract is also the entry point for the protocol users,
 * where batch call and meta transaction are provided for UX improvements.
 *
 * @author Superfluid
 */
interface ISuperfluid {

    /**************************************************************************
     * Governance
     *************************************************************************/

    /**
     * @dev Get the current governace of the Superfluid host
     */
    function getGovernance() external view returns(ISuperfluidGovernance governance);

    event GovernanceReplaced(ISuperfluidGovernance oldGov, ISuperfluidGovernance newGov);
    /**
     * @dev Replace the current governance with a new one
     */
    function replaceGovernance(ISuperfluidGovernance newGov) external;

    /**************************************************************************
     * Agreement Whitelisting
     *************************************************************************/

    event AgreementClassRegistered(bytes32 agreementType, address code);
    /**
     * @dev Register a new agreement class to the system
     * @param agreementClassLogic INitial agreement class code
     *
     * Modifiers:
     *  - onlyGovernance
     */
    function registerAgreementClass(ISuperAgreement agreementClassLogic) external;

    event AgreementClassUpdated(bytes32 agreementType, address code);
    /**
    * @dev Update code of an agreement class
    * @param agreementClassLogic New code for the agreement class
    *
    * Modifiers:
    *  - onlyGovernance
    */
    function updateAgreementClass(ISuperAgreement agreementClassLogic) external;

    /**
    * @dev Check if the agreement class is whitelisted
    */
    function isAgreementTypeListed(bytes32 agreementType) external view returns(bool yes);

    /**
    * @dev Check if the agreement class is whitelisted
    */
    function isAgreementClassListed(ISuperAgreement agreementClass) external view returns(bool yes);

    /**
    * @dev Get agreement class
    */
    function getAgreementClass(bytes32 agreementType) external view returns(ISuperAgreement agreementClass);

    /**
    * @dev Map list of the agreement classes using a bitmap
    * @param bitmap Agreement class bitmap
    */
    function mapAgreementClasses(uint256 bitmap)
        external view
        returns (ISuperAgreement[] memory agreementClasses);

    /**
    * @dev Create a new bitmask by adding a agreement class to it.
    * @param bitmap Agreement class bitmap
    */
    function addToAgreementClassesBitmap(uint256 bitmap, bytes32 agreementType)
        external view
        returns (uint256 newBitmap);

    /**
    * @dev Create a new bitmask by removing a agreement class from it.
    * @param bitmap Agreement class bitmap
    */
    function removeFromAgreementClassesBitmap(uint256 bitmap, bytes32 agreementType)
        external view
        returns (uint256 newBitmap);

    /**************************************************************************
    * Super Token Factory
    **************************************************************************/

    /**
     * @dev Get the super token factory
     * @return factory The factory
     */
    function getSuperTokenFactory() external view returns (ISuperTokenFactory factory);

    /**
     * @dev Get the super token factory logic (applicable to upgradable deployment)
     * @return logic The factory logic
     */
    function getSuperTokenFactoryLogic() external view returns (address logic);

    event SuperTokenFactoryUpdated(ISuperTokenFactory newFactory);
    /**
     * @dev Update super token factory
     * @param newFactory New factory logic
     */
    function updateSuperTokenFactory(ISuperTokenFactory newFactory) external;

    event SuperTokenLogicUpdated(ISuperToken indexed token, address code);
    /**
     * @dev Update the super token logic to the latest
     *
     * NOTE:
     * - Refer toISuperTokenFactory.Upgradability for expected behaviours.
     */
    function updateSuperTokenLogic(ISuperToken token) external;

    /**************************************************************************
     * App Registry
     *************************************************************************/

    /**
     * @dev App registered event
     */
    event AppRegistered(ISuperApp indexed app);

    /**
     * @dev Jail event for the app
     */
    event Jail(ISuperApp indexed app, uint256 reason);

    /**
     * @dev Message sender declares it as a super app
     * @param configWord The super app manifest configuration, flags are defined in
     *                   `SuperAppDefinitions`
     */
    function registerApp(uint256 configWord) external;

    /**
     * @dev Message sender declares it as a super app, using a registration key
     * @param configWord The super app manifest configuration, flags are defined in
     *                   `SuperAppDefinitions`
     * @param registrationKey The registration key issued by the governance
     */
    function registerAppWithKey(uint256 configWord, string calldata registrationKey) external;

    /**
     * @dev Message sender declares app as a super app
     * @param configWord The super app manifest configuration, flags are defined in
     *                   `SuperAppDefinitions`
     * NOTE: only factory contracts authorized by governance can register super apps
     */
    function registerAppByFactory(ISuperApp app, uint256 configWord) external;

    /**
     * @dev Query if the app is registered
     * @param app Super app address
     */
    function isApp(ISuperApp app) external view returns(bool);

    /**
     * @dev Query app level
     * @param app Super app address
     */
    function getAppLevel(ISuperApp app) external view returns(uint8 appLevel);

    /**
     * @dev Get the manifest of the super app
     * @param app Super app address
     */
    function getAppManifest(
        ISuperApp app
    )
        external view
        returns (
            bool isSuperApp,
            bool isJailed,
            uint256 noopMask
        );

    /**
     * @dev Query if the app has been jailed
     * @param app Super app address
     */
    function isAppJailed(ISuperApp app) external view returns (bool isJail);

    /**
     * @dev White-list the target app for app composition for the source app (msg.sender)
     * @param targetApp The taget super app address
     */
    function allowCompositeApp(ISuperApp targetApp) external;

    /**
     * @dev Query if source app  is allowed to call the target app as downstream app.
     * @param app Super app address
     * @param targetApp The taget super app address
     */
    function isCompositeAppAllowed(
        ISuperApp app,
        ISuperApp targetApp
    )
        external view
        returns (bool isAppAllowed);

    /**************************************************************************
     * Agreement Framework
     *
     * Agreements use these function to trigger super app callbacks, updates
     * app allowance and charge gas fees.
     *
     * These functions can only be called by registered agreements.
     *************************************************************************/

    function callAppBeforeCallback(
        ISuperApp app,
        bytes calldata callData,
        bool isTermination,
        bytes calldata ctx
    )
        external
        // onlyAgreement
        // isAppActive(app)
        returns(bytes memory cbdata);

    function callAppAfterCallback(
        ISuperApp app,
        bytes calldata callData,
        bool isTermination,
        bytes calldata ctx
    )
        external
        // onlyAgreement
        // isAppActive(app)
        returns(bytes memory appCtx);

    function appCallbackPush(
        bytes calldata ctx,
        ISuperApp app,
        uint256 appAllowanceGranted,
        int256 appAllowanceUsed,
        ISuperfluidToken appAllowanceToken
    )
        external
        // onlyAgreement
        returns (bytes memory appCtx);

    function appCallbackPop(
        bytes calldata ctx,
        int256 appAllowanceUsedDelta
    )
        external
        // onlyAgreement
        returns (bytes memory newCtx);

    function ctxUseAllowance(
        bytes calldata ctx,
        uint256 appAllowanceWantedMore,
        int256 appAllowanceUsedDelta
    )
        external
        // onlyAgreement
        returns (bytes memory newCtx);

    function jailApp(
        bytes calldata ctx,
        ISuperApp app,
        uint256 reason
    )
        external
        // onlyAgreement
        returns (bytes memory newCtx);

    /**************************************************************************
     * Contextless Call Proxies
     *
     * NOTE: For EOAs or non-app contracts, they are the entry points for interacting
     * with agreements or apps.
     *
     * NOTE: The contextual call data should be generated using
     * abi.encodeWithSelector. The context parameter should be set to "0x",
     * an empty bytes array as a placeholder to be replaced by the host
     * contract.
     *************************************************************************/

     /**
      * @dev Call agreement function
      * @param callData The contextual call data with placeholder ctx
      * @param userData Extra user data being sent to the super app callbacks
      */
     function callAgreement(
         ISuperAgreement agreementClass,
         bytes calldata callData,
         bytes calldata userData
     )
        external
        //cleanCtx
        returns(bytes memory returnedData);

    /**
     * @dev Call app action
     * @param callData The contextual call data.
     *
     * NOTE: See callAgreement about contextual call data.
     */
    function callAppAction(
        ISuperApp app,
        bytes calldata callData
    )
        external
        //cleanCtx
        //isAppActive(app)
        returns(bytes memory returnedData);

    /**************************************************************************
     * Contextual Call Proxies and Context Utilities
     *
     * For apps, they must use context they receive to interact with
     * agreements or apps.
     *
     * The context changes must be saved and returned by the apps in their
     * callbacks always, any modification to the context will be detected and
     * the violating app will be jailed.
     *************************************************************************/

    /**
     * @dev ABIv2 Encoded memory data of context
     *
     * NOTE on backward compatibility:
     * - Non-dynamic fields are padded to 32bytes and packed
     * - Dynamic fields are referenced through a 32bytes offset to their "parents" field (or root)
     * - The order of the fields hence should not be rearranged in order to be backward compatible:
     *    - non-dynamic fields will be parsed at the same memory location,
     *    - and dynamic fields will simply have a greater offset than it was.
     */
    struct Context {
        //
        // Call context
        //
        // callback level
        uint8 appLevel;
        // type of call
        uint8 callType;
        // the system timestsamp
        uint256 timestamp;
        // The intended message sender for the call
        address msgSender;

        //
        // Callback context
        //
        // For callbacks it is used to know which agreement function selector is called
        bytes4 agreementSelector;
        // User provided data for app callbacks
        bytes userData;

        //
        // App context
        //
        // app allowance granted
        uint256 appAllowanceGranted;
        // app allowance wanted by the app callback
        uint256 appAllowanceWanted;
        // app allowance used, allowing negative values over a callback session
        int256 appAllowanceUsed;
        // app address
        address appAddress;
        // app allowance in super token
        ISuperfluidToken appAllowanceToken;
    }

    function callAgreementWithContext(
        ISuperAgreement agreementClass,
        bytes calldata callData,
        bytes calldata userData,
        bytes calldata ctx
    )
        external
        // validCtx(ctx)
        // onlyAgreement(agreementClass)
        returns (bytes memory newCtx, bytes memory returnedData);

    function callAppActionWithContext(
        ISuperApp app,
        bytes calldata callData,
        bytes calldata ctx
    )
        external
        // validCtx(ctx)
        // isAppActive(app)
        returns (bytes memory newCtx);

    function decodeCtx(bytes calldata ctx)
        external pure
        returns (Context memory context);

    function isCtxValid(bytes calldata ctx) external view returns (bool);

    /**************************************************************************
    * Batch call
    **************************************************************************/
    /**
     * @dev Batch operation data
     */
    struct Operation {
        // Operation. Defined in BatchOperation (Definitions.sol)
        uint32 operationType;
        // Operation target
        address target;
        // Data specific to the operation
        bytes data;
    }

    /**
     * @dev Batch call function
     * @param operations Array of batch operations.
     */
    function batchCall(Operation[] memory operations) external;

    /**
     * @dev Batch call function for trusted forwarders (EIP-2771)
     * @param operations Array of batch operations.
     */
    function forwardBatchCall(Operation[] memory operations) external;

    /**************************************************************************
     * Function modifiers for access control and parameter validations
     *
     * While they cannot be explicitly stated in function definitions, they are
     * listed in function definition comments instead for clarity.
     *
     * TODO: turning these off because solidity-coverage don't like it
     *************************************************************************/

     /* /// @dev The current superfluid context is clean.
     modifier cleanCtx() virtual;

     /// @dev The superfluid context is valid.
     modifier validCtx(bytes memory ctx) virtual;

     /// @dev The agreement is a listed agreement.
     modifier isAgreement(ISuperAgreement agreementClass) virtual;

     // onlyGovernance

     /// @dev The msg.sender must be a listed agreement.
     modifier onlyAgreement() virtual;

     /// @dev The app is registered and not jailed.
     modifier isAppActive(ISuperApp app) virtual; */
}

File 11 of 18 : ISuperfluidGovernance.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperAgreement } from "./ISuperAgreement.sol";
import { ISuperToken } from "./ISuperToken.sol";
import { ISuperfluidToken  } from "./ISuperfluidToken.sol";
import { ISuperfluid } from "./ISuperfluid.sol";


/**
 * @dev Superfluid's Governance interface
 *
 * @author Superfluid
 */
interface ISuperfluidGovernance {

    /**
     * @dev Replace the current governance with a new governance
     */
    function replaceGovernance(
        ISuperfluid host,
        address newGov) external;

    /**
     * @dev Register a new agreement class
     */
    function registerAgreementClass(
        ISuperfluid host,
        address agreementClass) external;

    /**
     * @dev Update logics of the contracts
     *
     * NOTE:
     * - Because they might have inter-dependencies, it is good to have one single function to update them all
     */
    function updateContracts(
        ISuperfluid host,
        address hostNewLogic,
        address[] calldata agreementClassNewLogics,
        address superTokenFactoryNewLogic
    ) external;

    /**
     * @dev Update supertoken logic contract to the latest that is managed by the super token factory
     */
    function updateSuperTokenLogic(
        ISuperfluid host,
        ISuperToken token) external;

    /// @dev Get configuration as address value
    function getConfigAsAddress(
        ISuperfluid host,
        ISuperfluidToken superToken,
        bytes32 key) external view returns (address value);

    /// @dev Get configuration as uint256 value
    function getConfigAsUint256(
        ISuperfluid host,
        ISuperfluidToken superToken,
        bytes32 key) external view returns (uint256 value);

}

File 12 of 18 : ISuperfluidToken.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperAgreement } from "./ISuperAgreement.sol";


/**
 * @title Superfluid's token interface.
 *
 * @author Superfluid
 */
interface ISuperfluidToken {

    /**************************************************************************
     * Basic information
     *************************************************************************/

    /**
     * @dev Get superfluid host contract address
     */
    function getHost() external view returns(address host);

    /**************************************************************************
     * Real-time balance functions
     *************************************************************************/

    /**
    * @dev Calculate the real balance of a user, taking in consideration all agreements of the account
    * @param account for the query
    * @param timestamp Time of balance
    * @return availableBalance Real-time balance
    * @return deposit Account deposit
    * @return owedDeposit Account owed Deposit
    */
    function realtimeBalanceOf(
       address account,
       uint256 timestamp
    )
        external view
        returns (
            int256 availableBalance,
            uint256 deposit,
            uint256 owedDeposit);

    /// @dev realtimeBalanceOf with timestamp equals to block timestamp
    function realtimeBalanceOfNow(
       address account
    )
        external view
        returns (
            int256 availableBalance,
            uint256 deposit,
            uint256 owedDeposit,
            uint256 timestamp);

    /**
    * @dev Check if one account is critical
    * @param account Account check if is critical by a future time
    * @param timestamp Time of balance
    * @return isCritical
    */
    function isAccountCritical(
        address account,
        uint256 timestamp
    )
        external view
        returns(bool isCritical);

    /**
    * @dev Check if one account is critical now
    * @param account Account check if is critical by a future time
    * @return isCritical
    */
    function isAccountCriticalNow(
        address account
    )
        external view
        returns(bool isCritical);

    /**
     * @dev Check if one account is solvent
     * @param account Account check if is solvent by a future time
     * @param timestamp Time of balance
     * @return isSolvent
     */
    function isAccountSolvent(
        address account,
        uint256 timestamp
    )
        external view
        returns(bool isSolvent);

    /**
     * @dev Check if one account is solvent now
     * @param account Account check if is solvent now
     * @return isSolvent
     */
    function isAccountSolventNow(
        address account
    )
        external view
        returns(bool isSolvent);

    /**
    * @dev Get a list of agreements that is active for the account
    * @dev An active agreement is one that has state for the account
    * @param account Account to query
    * @return activeAgreements List of accounts that have non-zero states for the account
    */
    function getAccountActiveAgreements(address account)
       external view
       returns(ISuperAgreement[] memory activeAgreements);


   /**************************************************************************
    * Super Agreement hosting functions
    *************************************************************************/

    /**
     * @dev Create a new agreement
     * @param id Agreement ID
     * @param data Agreement data
     */
    function createAgreement(
        bytes32 id,
        bytes32[] calldata data
    )
        external;

    /**
     * @dev Agreement creation event
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     * @param data Agreement data
     */
    event AgreementCreated(
        address indexed agreementClass,
        bytes32 id,
        bytes32[] data
    );

    /**
     * @dev Get data of the agreement
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     * @return data Data of the agreement
     */
    function getAgreementData(
        address agreementClass,
        bytes32 id,
        uint dataLength
    )
        external view
        returns(bytes32[] memory data);

    /**
     * @dev Create a new agreement
     * @param id Agreement ID
     * @param data Agreement data
     */
    function updateAgreementData(
        bytes32 id,
        bytes32[] calldata data
    )
        external;

    /**
     * @dev Agreement creation event
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     * @param data Agreement data
     */
    event AgreementUpdated(
        address indexed agreementClass,
        bytes32 id,
        bytes32[] data
    );

    /**
     * @dev Close the agreement
     * @param id Agreement ID
     */
    function terminateAgreement(
        bytes32 id,
        uint dataLength
    )
        external;

    /**
     * @dev Agreement termination event
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     */
    event AgreementTerminated(
        address indexed agreementClass,
        bytes32 id
    );

    /**
     * @dev Update agreement state slot
     * @param account Account to be updated
     *
     * NOTE
     * - To clear the storage out, provide zero-ed array of intended length
     */
    function updateAgreementStateSlot(
        address account,
        uint256 slotId,
        bytes32[] calldata slotData
    )
        external;

    /**
     * @dev Agreement account state updated event
     * @param agreementClass Contract address of the agreement
     * @param account Account updated
     * @param slotId slot id of the agreement state
     */
    event AgreementStateUpdated(
        address indexed agreementClass,
        address indexed account,
        uint256 slotId
    );

    /**
     * @dev Get data of the slot of the state of a agreement
     * @param agreementClass Contract address of the agreement
     * @param account Account to query
     * @param slotId slot id of the state
     * @param dataLength length of the state data
     */
    function getAgreementStateSlot(
        address agreementClass,
        address account,
        uint256 slotId,
        uint dataLength
    )
        external view
        returns (bytes32[] memory slotData);

    /**
     * @dev Agreement account state updated event
     * @param agreementClass Contract address of the agreement
     * @param account Account of the agrement
     * @param state Agreement state of the account
     */
    event AgreementAccountStateUpdated(
        address indexed agreementClass,
        address indexed account,
        bytes state
    );

    /**
     * @dev Settle balance from an account by the agreement.
     *      The agreement needs to make sure that the balance delta is balanced afterwards
     * @param account Account to query.
     * @param delta Amount of balance delta to be settled
     *
     * Modifiers:
     *  - onlyAgreement
     */
    function settleBalance(
        address account,
        int256 delta
    )
        external;

    /**
     * @dev Agreement liquidation event (DEPRECATED BY AgreementLiquidatedBy)
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     * @param penaltyAccount Account of the agreement to be penalized
     * @param rewardAccount Account that collect the reward
     * @param rewardAmount Amount of liquidation reward
     */
    event AgreementLiquidated(
        address indexed agreementClass,
        bytes32 id,
        address indexed penaltyAccount,
        address indexed rewardAccount,
        uint256 rewardAmount
    );

    /**
     * @dev System bailout occurred (DEPRECATIED BY AgreementLiquidatedBy)
     * @param bailoutAccount Account that bailout the penalty account
     * @param bailoutAmount Amount of account bailout
     */
    event Bailout(
        address indexed bailoutAccount,
        uint256 bailoutAmount
    );

    /**
     * @dev Agreement liquidation event (including agent account)
     * @param agreementClass Contract address of the agreement
     * @param id Agreement ID
     * @param liquidatorAccount Account of the agent that performed the liquidation.
     * @param penaltyAccount Account of the agreement to be penalized
     * @param bondAccount Account that collect the reward or bailout accounts
     * @param rewardAmount Amount of liquidation reward
     * @param bailoutAmount Amount of liquidation bailouot
     *
     * NOTE:
     * Reward account rule:
     * - if bailout is equal to 0, then
     *   - the bondAccount will get the rewardAmount,
     *   - the penaltyAccount will pay for the rewardAmount.
     * - if bailout is larger than 0, then
     *   - the liquidatorAccount will get the rewardAmouont,
     *   - the bondAccount will pay for both the rewardAmount and bailoutAmount,
     *   - the penaltyAccount will pay for the rewardAmount while get the bailoutAmount.
     */
    event AgreementLiquidatedBy(
        address liquidatorAccount,
        address indexed agreementClass,
        bytes32 id,
        address indexed penaltyAccount,
        address indexed bondAccount,
        uint256 rewardAmount,
        uint256 bailoutAmount
    );

    /**
     * @dev Make liquidation payouts
     * @param id Agreement ID
     * @param liquidator Address of the executer of liquidation
     * @param penaltyAccount Account of the agreement to be penalized
     * @param rewardAmount Amount of liquidation reward
     * @param bailoutAmount Amount of account bailout needed
     *
     * NOTE:
     * Liquidation rules:
     *  - If a bailout is required (bailoutAmount > 0)
     *     - the actual reward goes to the liquidator,
     *     - while the reward account becomes the bailout account
     *     - total bailout include: bailout amount + reward amount
     *
     * Modifiers:
     *  - onlyAgreement
     */
    function makeLiquidationPayouts
    (
        bytes32 id,
        address liquidator,
        address penaltyAccount,
        uint256 rewardAmount,
        uint256 bailoutAmount
    )
        external;

    /**************************************************************************
     * Function modifiers for access control and parameter validations
     *
     * While they cannot be explicitly stated in function definitions, they are
     * listed in function definition comments instead for clarity.
     *
     * NOTE: solidity-coverage not supporting it
     *************************************************************************/

     /// @dev The msg.sender must be host contract
     //modifier onlyHost() virtual;

    /// @dev The msg.sender must be a listed agreement.
    //modifier onlyAgreement() virtual;

}

File 13 of 18 : ERC20WithTokenInfo.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.5.0;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { TokenInfo } from "./TokenInfo.sol";


/**
 *
 * @dev Interface for ERC20 token with token info
 *
 * NOTE: Using abstract contract instead of interfaces because old solidity
 * does not support interface inheriting other interfaces
 * solhint-disable-next-line no-empty-blocks
 *
 */
// solhint-disable-next-line no-empty-blocks
abstract contract ERC20WithTokenInfo is IERC20, TokenInfo {}

File 14 of 18 : INativeSuperToken.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.7.0;

import { ISuperToken } from "../superfluid/ISuperToken.sol";

/**
 * @dev Native SuperToken custom token functions
 *
 * @author Superfluid
 */
interface INativeSuperTokenCustom {
    function initialize(string calldata name, string calldata symbol, uint256 initialSupply) external;
}

/**
 * @dev Native SuperToken full interface
 *
 * @author Superfluid
 */
interface INativeSuperToken is INativeSuperTokenCustom, ISuperToken {
    function initialize(string calldata name, string calldata symbol, uint256 initialSupply) external override;
}

File 15 of 18 : TokenInfo.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity >= 0.5.0;

/**
 * @dev ERC20 token info interface
 *
 * NOTE: ERC20 standard interface does not specify these functions, but
 * often the token implementations have them.
 *
 */
interface TokenInfo {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() external view returns (uint8);
}

File 16 of 18 : NativeSuperToken.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

import {
    ISuperToken,
    CustomSuperTokenBase
}
from "../interfaces/superfluid/CustomSuperTokenBase.sol";
import { INativeSuperTokenCustom } from "../interfaces/tokens/INativeSuperToken.sol";
import { UUPSProxy } from "../upgradability/UUPSProxy.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";


/**
 * @dev Native SuperToken custom super token implementation
 *
 * NOTE:
 * - This is a simple implementation where the supply is pre-minted.
 *
 * @author Superfluid
 */
contract NativeSuperTokenProxy is INativeSuperTokenCustom, CustomSuperTokenBase, UUPSProxy {
    function initialize(string calldata name, string calldata symbol, uint256 initialSupply)
        external override
    {
        ISuperToken(address(this)).initialize(
            IERC20(0x0), // no underlying/wrapped token
            18, // shouldn't matter if there's no wrapped token
            name,
            symbol
        );
        ISuperToken(address(this)).selfMint(msg.sender, initialSupply, new bytes(0));
    }
}

File 17 of 18 : UUPSProxy.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

import { UUPSUtils } from "./UUPSUtils.sol";
import { Proxy } from "@openzeppelin/contracts/proxy/Proxy.sol";


/**
 * @dev UUPS (Universal Upgradeable Proxy Standard) Proxy
 *
 * NOTE:
 * - Compliant with [Universal Upgradeable Proxy Standard](https://eips.ethereum.org/EIPS/eip-1822)
 * - Compiiant with [Standard Proxy Storage Slots](https://eips.ethereum.org/EIPS/eip-1967)
 * - 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 implementation.
 */
contract UUPSProxy is Proxy {

    /**
     * @dev Proxy initialization function.
     *      This should only be called once and it is permission-less.
     * @param initialAddress Initial logic contract code address to be used.
     */
    function initializeProxy(address initialAddress) external {
        require(initialAddress != address(0), "UUPSProxy: zero address");
        require(UUPSUtils.implementation() == address(0), "UUPSProxy: already initialized");
        UUPSUtils.setImplementation(initialAddress);
    }

    /// @dev Proxy._implementation implementation
    function _implementation() internal virtual override view returns (address)
    {
        return UUPSUtils.implementation();
    }

}

File 18 of 18 : UUPSUtils.sol
// SPDX-License-Identifier: AGPLv3
pragma solidity 0.7.6;

/**
 * @title UUPS (Universal Upgradeable Proxy Standard) Shared Library
 */
library UUPSUtils {

    /**
     * @dev Implementation slot constant.
     * Using https://eips.ethereum.org/EIPS/eip-1967 standard
     * Storage slot 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc
     * (obtained as bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)).
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /// @dev Get implementation address.
    function implementation() internal view returns (address impl) {
        assembly { // solium-disable-line
            impl := sload(_IMPLEMENTATION_SLOT)
        }
    }

    /// @dev Set new implementation address.
    function setImplementation(address codeAddress) internal {
        assembly {
            // solium-disable-line
            sstore(
                _IMPLEMENTATION_SLOT,
                codeAddress
            )
        }
    }

}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"uint256","name":"initialSupply","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"initialAddress","type":"address"}],"name":"initializeProxy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.