Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• library Address
•    - function isContract(address account)
•    - function sendValue(address payable re ...
•    - function functionCall(address target, ...
•    - function functionCall(
•    - function functionCallWithValue(
•    - function functionCallWithValue(
•    - function functionStaticCall(address t ...
•    - function functionStaticCall(
•    - function functionDelegateCall(address ...
•    - function functionDelegateCall(
•    - function verifyCallResult(
• library Strings
•    - function toString(uint256 value)
•    - function toHexString(uint256 value)
•    - function toHexString(uint256 value, u ...
• library ECDSA
•    - function _throwError(RecoverError err ...
•    - function tryRecover(bytes32 hash, byt ...
•    - function recover(bytes32 hash, bytes ...
•    - function tryRecover(
•    - function recover(
•    - function tryRecover(
•    - function recover(
•    - function toEthSignedMessageHash(bytes ...
•    - function toEthSignedMessageHash(bytes ...
•    - function toTypedDataHash(bytes32 doma ...
• interface IDP2PStateMachine
•    - function startDeal(DealData calldata ...
•    - function cancelDealBuyer(DealData cal ...
•    - function clearDealSeller(DealData cal ...
•    - function cancelTimeoutArbiter(DealDat ...
•    - function cancelDealArbiter(DealData c ...
•    - function clearDealArbiter(DealData ca ...
•    - function claim(address token, address ...
•    - function startDeal(
•    - function cancelDealBuyer(
•    - function clearDealSeller(
•    - function cancelTimeoutArbiter(
•    - function cancelDealArbiter(
•    - function clearDealArbiter(
•    - function claim(address token, address ...
•    - function dealHash(DealData calldata d ...
•    - function _cancelDeal(DealData calldat ...
•    - function _clearDeal(DealData calldata ...
•    - function _transfer(address token, add ...
•    - function _transferFrom(
•  contract DP2PCoin is DP2PStateMach ... *
•    - function startDeal(
•    - function _transfer(address /* token * ...
•    - function _transferFrom(

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-10-22
*/

// SPDX-License-Identifier: MIXED

// Sources flattened with hardhat v2.14.1 https://hardhat.org

// File contracts/Address.sol

// License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}


// File contracts/Strings.sol

// License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}


// File contracts/ECDSA.sol

// License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}


// File contracts/IDP2PStateMachine.sol

// License-Identifier: UNLICENSED

pragma solidity ^0.8.0;

interface IDP2PStateMachine {
	enum DealState {
		ZERO, // 0
		START, // 1
		PAYMENT_COMPLETE, // 2 legacy
		DISPUTE, // 3 legacy
		CANCELED_ARBITER, // 4
		CANCELED_TIMEOUT_ARBITER, // 5
		CANCELED_BUYER, // 6
		CANCELED_SELLER, // 7 impossible state
		CLEARED_SELLER, // 8
		CLEARED_ARBITER // 9
	}

	struct DealData {
		address token;
		address seller;
		address buyer;
		address arbiter;
		address feeReceiver;
		uint256 amount;
		uint256 fee;
		uint256 nonce;
		bytes32 extra;
	}

	event StateChanged(bytes32 indexed dealHash, DealData deal, DealState state, address creator);

	function startDeal(DealData calldata deal) external payable returns (bytes32);

	function cancelDealBuyer(DealData calldata deal) external;

	function clearDealSeller(DealData calldata deal) external;

	function cancelTimeoutArbiter(DealData calldata deal) external;

	function cancelDealArbiter(DealData calldata deal) external;

	function clearDealArbiter(DealData calldata deal) external;

	function claim(address token, address receiver) external;
}


// File contracts/DP2PStateMachine.sol

// License-Identifier: UNLICENCED

pragma solidity ^0.8.0;


abstract contract DP2PStateMachine is IDP2PStateMachine {
	mapping(bytes32 => DealState) public deals;
	mapping(address => mapping(address => uint256)) public fees; // token -> addr -> fees

	modifier isValidStateTransfer(DealData calldata deal, DealState toState) {
		bytes32 _hash = dealHash(deal);
		require(deals[_hash] == DealState.START, 'Wrong deal state or deal is missing');
		deals[_hash] = toState;
		_;
		emit StateChanged(_hash, deal, toState, msg.sender);
	}

	modifier onlyArbiter(DealData calldata deal) {
		require(deal.arbiter == msg.sender, 'arbiter != msgSender()');
		_;
	}

	modifier onlyBuyer(DealData calldata deal) {
		require(deal.buyer == msg.sender, 'buyer != msgSender()');
		_;
	}

	modifier onlySeller(DealData calldata deal) {
		require(deal.seller == msg.sender, 'seller != msgSender()');
		_;
	}

	function startDeal(
		DealData calldata deal
	) external payable virtual override onlySeller(deal) returns (bytes32) {
		bytes32 _hash = dealHash(deal);
		require(deals[_hash] == DealState.ZERO, 'storage slot collision');
		deals[_hash] = DealState.START;

		_transferFrom(deal.token, deal.seller, address(this), deal.amount + deal.fee);

		emit StateChanged(_hash, deal, DealState.START, msg.sender);
		return _hash;
	}

	function cancelDealBuyer(
		DealData calldata deal
	) external override onlyBuyer(deal) isValidStateTransfer(deal, DealState.CANCELED_BUYER) {
		_cancelDeal(deal);
	}

	function clearDealSeller(
		DealData calldata deal
	) external override onlySeller(deal) isValidStateTransfer(deal, DealState.CLEARED_SELLER) {
		_clearDeal(deal);
	}

	function cancelTimeoutArbiter(
		DealData calldata deal
	)
		external
		override
		onlyArbiter(deal)
		isValidStateTransfer(deal, DealState.CANCELED_TIMEOUT_ARBITER)
	{
		_cancelDeal(deal);
	}

	function cancelDealArbiter(
		DealData calldata deal
	) external override onlyArbiter(deal) isValidStateTransfer(deal, DealState.CANCELED_ARBITER) {
		_cancelDeal(deal);
	}

	function clearDealArbiter(
		DealData calldata deal
	) external override onlyArbiter(deal) isValidStateTransfer(deal, DealState.CLEARED_ARBITER) {
		_clearDeal(deal);
	}

	function claim(address token, address receiver) external override {
		uint256 amount = fees[token][msg.sender];
		require(amount > 0, 'has no accumulated fees');
		fees[token][msg.sender] = 0;
		_transfer(token, receiver, amount);
	}

	function dealHash(DealData calldata deal) internal pure returns (bytes32) {
		return keccak256(abi.encode(deal));
	}

	function _cancelDeal(DealData calldata deal) internal {
		_transfer(deal.token, deal.seller, deal.amount + deal.fee);
	}

	function _clearDeal(DealData calldata deal) internal {
		fees[deal.token][deal.feeReceiver] += deal.fee;
		_transfer(deal.token, deal.buyer, deal.amount);
	}

	function _transfer(address token, address _to, uint256 _value) internal virtual;

	function _transferFrom(
		address token,
		address _from,
		address _to,
		uint256 _value
	) internal virtual;
}


// File contracts/DP2PCoin.sol

// License-Identifier: UNLICENSED

pragma solidity ^0.8.0;


contract DP2PCoin is DP2PStateMachine {
	using Address for address;

	string public constant VERSION = '4.0-coin-dp2p';

	function startDeal(
		DealData calldata deal
	) external payable override onlySeller(deal) returns (bytes32) {
		bytes32 _hash = dealHash(deal);
		require(deals[_hash] == DealState.ZERO, 'storage slot collision');
		require(msg.value > 0 && msg.value == deal.amount + deal.fee, 'wrong ether amount');
		deals[_hash] = DealState.START;

		emit StateChanged(_hash, deal, DealState.START, msg.sender);
		return _hash;
	}

	function _transfer(address /* token */, address _to, uint256 _value) internal override {
		payable(_to).transfer(_value);
	}

	function _transferFrom(
		address token,
		address _from,
		address _to,
		uint256 _value
	) internal override {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"dealHash","type":"bytes32"},{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"indexed":false,"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"},{"indexed":false,"internalType":"enum IDP2PStateMachine.DealState","name":"state","type":"uint8"},{"indexed":false,"internalType":"address","name":"creator","type":"address"}],"name":"StateChanged","type":"event"},{"inputs":[],"name":"VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"cancelDealArbiter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"cancelDealBuyer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"cancelTimeoutArbiter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"receiver","type":"address"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"clearDealArbiter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"clearDealSeller","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"deals","outputs":[{"internalType":"enum IDP2PStateMachine.DealState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"fees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"seller","type":"address"},{"internalType":"address","name":"buyer","type":"address"},{"internalType":"address","name":"arbiter","type":"address"},{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"bytes32","name":"extra","type":"bytes32"}],"internalType":"struct IDP2PStateMachine.DealData","name":"deal","type":"tuple"}],"name":"startDeal","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"payable","type":"function"}]

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

24745:811:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23778:238;;;;;;;;;;-1:-1:-1;23778:238:0;;;;;:::i;:::-;;:::i;:::-;;23213:201;;;;;;;;;;-1:-1:-1;23213:201:0;;;;;:::i;:::-;;:::i;23419:176::-;;;;;;;;;;-1:-1:-1;23419:176:0;;;;;:::i;:::-;;:::i;24872:427::-;;;;;;:::i;:::-;;:::i;:::-;;;802:25:1;;;790:2;775:18;24872:427:0;;;;;;;;23038:170;;;;;;;;;;-1:-1:-1;23038:170:0;;;;;:::i;:::-;;:::i;21628:42::-;;;;;;;;;;-1:-1:-1;21628:42:0;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;:::i;21674:59::-;;;;;;;;;;-1:-1:-1;21674:59:0;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;22863:170;;;;;;;;;;-1:-1:-1;22863:170:0;;;;;:::i;:::-;;:::i;23600:173::-;;;;;;;;;;-1:-1:-1;23600:173:0;;;;;:::i;:::-;;:::i;24818:48::-;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;24818:48:0;;;;;;;;;;;;:::i;23778:238::-;-1:-1:-1;;;;;23866:11:0;;23849:14;23866:11;;;:4;:11;;;;;;;;23878:10;23866:23;;;;;;;;23902:10;23894:46;;;;-1:-1:-1;;;23894:46:0;;2547:2:1;23894:46:0;;;2529:21:1;2586:2;2566:18;;;2559:30;2625:25;2605:18;;;2598:53;2668:18;;23894:46:0;;;;;;;;;-1:-1:-1;;;;;23945:11:0;;23971:1;23945:11;;;:4;:11;;;;;;;;23957:10;23945:23;;;;;;;:27;23977:34;23950:5;23994:8;24004:6;23977:9;:34::i;:::-;23844:172;23778:238;;:::o;23213:201::-;23313:4;22129:10;22113:12;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22113:26:0;;22105:61;;;;-1:-1:-1;;;22105:61:0;;;;;;;:::i;:::-;23343:4:::1;23349:34;21842:13;21858:14;21867:4;21858:8;:14::i;:::-;21842:30:::0;-1:-1:-1;21901:15:0::1;21885:5;:12:::0;;;::::1;::::0;;;;;;;::::1;;:31;::::0;::::1;;;;;;:::i;:::-;;21877:79;;;;-1:-1:-1::0;;;21877:79:0::1;;;;;;;:::i;:::-;21961:5;:12:::0;;;::::1;::::0;;;;;;:22;;21976:7;;21961:12;-1:-1:-1;;21961:22:0::1;::::0;21976:7;21961:22:::1;::::0;::::1;;;;;;:::i;:::-;;;;;;23392:17:::2;23404:4;23392:11;:17::i;:::-;22012:5:::1;21999:46;22019:4;22025:7;22034:10;21999:46;;;;;;;;:::i;:::-;;;;;;;;21837:213;22171:1;;23213:201:::0;;:::o;23419:176::-;23507:4;22129:10;22113:12;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22113:26:0;;22105:61;;;;-1:-1:-1;;;22105:61:0;;;;;;;:::i;:::-;23534:4:::1;23540:26;21842:13;21858:14;21867:4;21858:8;:14::i;24872:427::-:0;24974:7;24959:4;22375:10;22360:11;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22360:25:0;;22352:59;;;;-1:-1:-1;;;22352:59:0;;5262:2:1;22352:59:0;;;5244:21:1;5301:2;5281:18;;;5274:30;-1:-1:-1;;;5320:18:1;;;5313:51;5381:18;;22352:59:0;5060:345:1;22352:59:0;24988:13:::1;25004:14;25013:4;25004:8;:14::i;:::-;24988:30:::0;-1:-1:-1;25047:14:0::1;25031:5:::0;:12;;;::::1;::::0;;;;;;;::::1;;:30;::::0;::::1;;;;;;:::i;:::-;;25023:65;;;::::0;-1:-1:-1;;;25023:65:0;;5612:2:1;25023:65:0::1;::::0;::::1;5594:21:1::0;5651:2;5631:18;;;5624:30;-1:-1:-1;;;5670:18:1;;;5663:52;5732:18;;25023:65:0::1;5410:346:1::0;25023:65:0::1;25113:1;25101:9;:13;:52;;;;-1:-1:-1::0;25131:22:0::1;25145:8;::::0;::::1;;25131:11;::::0;::::1;;:22;:::i;:::-;25118:9;:35;25101:52;25093:83;;;::::0;-1:-1:-1;;;25093:83:0;;6190:2:1;25093:83:0::1;::::0;::::1;6172:21:1::0;6229:2;6209:18;;;6202:30;-1:-1:-1;;;6248:18:1;;;6241:48;6306:18;;25093:83:0::1;5988:342:1::0;25093:83:0::1;25181:5;:12:::0;;;::::1;::::0;;;;;;;;:30;;-1:-1:-1;;25181:30:0::1;25196:15;25181:30:::0;;::::1;::::0;;;25223:54;;25181:12;;25223:54:::1;::::0;::::1;::::0;25243:4;;25266:10:::1;::::0;25223:54:::1;:::i;:::-;;;;;;;;25289:5:::0;24872:427;-1:-1:-1;;;24872:427:0:o;23038:170::-;23123:4;22375:10;22360:11;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22360:25:0;;22352:59;;;;-1:-1:-1;;;22352:59:0;;5262:2:1;22352:59:0;;;5244:21:1;5301:2;5281:18;;;5274:30;-1:-1:-1;;;5320:18:1;;;5313:51;5381:18;;22352:59:0;5060:345:1;22352:59:0;23150:4:::1;23156:24;21842:13;21858:14;21867:4;21858:8;:14::i;:::-;21842:30:::0;-1:-1:-1;21901:15:0::1;21885:5;:12:::0;;;::::1;::::0;;;;;;;::::1;;:31;::::0;::::1;;;;;;:::i;:::-;;21877:79;;;;-1:-1:-1::0;;;21877:79:0::1;;;;;;;:::i;:::-;21961:5;:12:::0;;;::::1;::::0;;;;;;:22;;21976:7;;21961:12;-1:-1:-1;;21961:22:0::1;::::0;21976:7;21961:22:::1;::::0;::::1;;;;;;:::i;:::-;;;;;;23187:16:::2;23198:4;23187:10;:16::i;22863:170::-:0;22947:4;22252:10;22238;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22238:24:0;;22230:57;;;;-1:-1:-1;;;22230:57:0;;6537:2:1;22230:57:0;;;6519:21:1;6576:2;6556:18;;;6549:30;-1:-1:-1;;;6595:18:1;;;6588:50;6655:18;;22230:57:0;6335:344:1;22230:57:0;22974:4:::1;22980:24;21842:13;21858:14;21867:4;21858:8;:14::i;23600:173::-:0;23687:4;22129:10;22113:12;;;;;;;;:::i;:::-;-1:-1:-1;;;;;22113:26:0;;22105:61;;;;-1:-1:-1;;;22105:61:0;;;;;;;:::i;:::-;23714:4:::1;23720:25;21842:13;21858:14;21867:4;21858:8;:14::i;25304:126::-:0;25396:29;;-1:-1:-1;;;;;25396:21:0;;;:29;;;;;25418:6;;25396:29;;;;25418:6;25396:21;:29;;;;;;;;;;;;;;;;;;;;;25304:126;;;:::o;24021:118::-;24086:7;24128:4;24117:16;;;;;;;;:::i;:::-;;;;;;;;;;;;;24107:27;;;;;;24100:34;;24021:118;;;:::o;24144:122::-;24203:58;24213:10;;;;:4;:10;:::i;:::-;24225:11;;;;;;;;:::i;:::-;24238:22;24252:8;;;;24238:11;;;;:22;:::i;:::-;24203:9;:58::i;:::-;24144:122;:::o;24271:160::-;24367:8;;;;24329:4;:16;24334:10;;;;24367:4;24334:10;:::i;:::-;-1:-1:-1;;;;;24329:16:0;;;;;;;;;;;;-1:-1:-1;24329:16:0;;;;24346;;;;;;;;:::i;:::-;-1:-1:-1;;;;;24329:34:0;-1:-1:-1;;;;;24329:34:0;;;;;;;;;;;;;:46;;;;;;;:::i;:::-;;;;-1:-1:-1;24380:46:0;;-1:-1:-1;24390:10:0;;;;:4;:10;:::i;:::-;24402;;;;;;;;:::i;:::-;24414:4;:11;;;24380:9;:46::i;14:173:1:-;82:20;;-1:-1:-1;;;;;131:31:1;;121:42;;111:70;;177:1;174;167:12;111:70;14:173;;;:::o;192:260::-;260:6;268;321:2;309:9;300:7;296:23;292:32;289:52;;;337:1;334;327:12;289:52;360:29;379:9;360:29;:::i;:::-;350:39;;408:38;442:2;431:9;427:18;408:38;:::i;:::-;398:48;;192:260;;;;;:::o;457:194::-;543:6;596:3;584:9;575:7;571:23;567:33;564:53;;;613:1;610;603:12;564:53;-1:-1:-1;636:9:1;457:194;-1:-1:-1;457:194:1:o;838:180::-;897:6;950:2;938:9;929:7;925:23;921:32;918:52;;;966:1;963;956:12;918:52;-1:-1:-1;989:23:1;;838:180;-1:-1:-1;838:180:1:o;1023:127::-;1084:10;1079:3;1075:20;1072:1;1065:31;1115:4;1112:1;1105:15;1139:4;1136:1;1129:15;1155:238;1236:2;1229:5;1226:13;1216:144;;1282:10;1277:3;1273:20;1270:1;1263:31;1317:4;1314:1;1307:15;1345:4;1342:1;1335:15;1216:144;1369:18;;1155:238::o;1398:207::-;1543:2;1528:18;;1555:44;1532:9;1581:6;1555:44;:::i;:::-;1398:207;;;;:::o;1792:548::-;1904:4;1933:2;1962;1951:9;1944:21;1994:6;1988:13;2037:6;2032:2;2021:9;2017:18;2010:34;2062:1;2072:140;2086:6;2083:1;2080:13;2072:140;;;2181:14;;;2177:23;;2171:30;2147:17;;;2166:2;2143:26;2136:66;2101:10;;2072:140;;;2076:3;2261:1;2256:2;2247:6;2236:9;2232:22;2228:31;2221:42;2331:2;2324;2320:7;2315:2;2307:6;2303:15;2299:29;2288:9;2284:45;2280:54;2272:62;;;;1792:548;;;;:::o;2697:186::-;2756:6;2809:2;2797:9;2788:7;2784:23;2780:32;2777:52;;;2825:1;2822;2815:12;2777:52;2848:29;2867:9;2848:29;:::i;:::-;2838:39;2697:186;-1:-1:-1;;;2697:186:1:o;2888:346::-;3090:2;3072:21;;;3129:2;3109:18;;;3102:30;-1:-1:-1;;;3163:2:1;3148:18;;3141:52;3225:2;3210:18;;2888:346::o;3239:399::-;3441:2;3423:21;;;3480:2;3460:18;;;3453:30;3519:34;3514:2;3499:18;;3492:62;-1:-1:-1;;;3585:2:1;3570:18;;3563:33;3628:3;3613:19;;3239:399::o;3752:839::-;-1:-1:-1;;;;;3833:19:1;3877:25;3896:5;3877:25;:::i;:::-;3873:34;3868:3;3861:47;3982:2;3944:36;3974:4;3967:5;3963:16;3944:36;:::i;:::-;3940:45;3933:4;3928:3;3924:14;3917:69;4060:2;4022:36;4052:4;4045:5;4041:16;4022:36;:::i;:::-;4018:45;4011:4;4006:3;4002:14;3995:69;;4093:36;4123:4;4116:5;4112:16;4093:36;:::i;:::-;-1:-1:-1;;;;;3709:31:1;4180:4;4171:14;;3697:44;4217:36;4247:4;4236:16;;4217:36;:::i;:::-;-1:-1:-1;;;;;3709:31:1;4306:4;4297:14;;3697:44;4368:4;4357:16;;;4344:30;4328:14;;;4321:54;4431:4;4420:16;;;4407:30;4391:14;;;4384:54;4494:4;4483:16;;;4470:30;4454:14;;;4447:54;4520:6;4569:14;;;4556:28;4542:12;;4535:50;3752:839::o;4596:459::-;4849:3;4834:19;;4862:54;4838:9;4898:6;4862:54;:::i;:::-;4925;4974:3;4963:9;4959:19;4951:6;4925:54;:::i;:::-;-1:-1:-1;;;;;5016:32:1;;;;5010:3;4995:19;;;;4988:61;4596:459;;-1:-1:-1;;4596:459:1:o;5761:222::-;5826:9;;;5847:10;;;5844:133;;;5899:10;5894:3;5890:20;5887:1;5880:31;5934:4;5931:1;5924:15;5962:4;5959:1;5952:15;6684:259;6870:3;6855:19;;6883:54;6859:9;6919:6;6883:54;:::i

ipfs://24f7e6f3c29cb4189da3204564427b6eb5de6639236be41be25cc9382ff31d74