ETH Price: $3,625.93 (+7.82%)

Token

Solv BTC (SolvBTC)
 

Overview

Max Total Supply

1,643.347935924997016704 SolvBTC

Holders

28,181 (0.00%)

Market

Price

$95,622.00 @ 26.371714 ETH (+3.10%)

Onchain Market Cap

$157,140,216.33

Circulating Supply Market Cap

$1,499,134,841.00

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
nublense.eth
Balance
0 SolvBTC

Value
$0.00
0xcf0214540cee0bb4b10e7df66ce94074032a2ac4
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OVERVIEW

Solv Protocol is pioneering Bitcoin reserve through SolvBTC, unlocking the full potential of Bitcoin assets through a liquidity consensus infrastructure. By providing a fully transparent Proof-of-Reserve and seamless integration with protocols, solv is creating a comprehensive ecosystem to BTCFi.

# Exchange Pair Price  24H Volume % Volume
1
Curve (Ethereum)
0X7A56E1C57C7475CCF742A1832B028F0456652F97-0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599$94,583.00
26.0186300 Eth
$47,061,658.00
503.933 0X7A56E1C57C7475CCF742A1832B028F0456652F97
120.9503%
2
THENA FUSION
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0X7130D2A12B9BCBFAE4F2634D864A1EE1CE3EAD9C$95,466.00
26.3509580 Eth
$10,186,294.00
106.770 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
25.6261%
3
Uniswap V3 (Ethereum)
0XD9D920AA40F578AB794426F5C90F6C731D159DEF-0X7A56E1C57C7475CCF742A1832B028F0456652F97$97,712.00
29.1089550 Eth
$3,257,685.00
33.549 0XD9D920AA40F578AB794426F5C90F6C731D159DEF
8.0522%
4
LFJ V2.2 (Avalanche)
0XCC0966D8418D412C599A6421B760A847EB169A8C-0XBC78D84BA0C46DFE32CF2895A19939C86B81A777$96,273.00
26.5710020 Eth
$1,797,940.00
18.698 0XCC0966D8418D412C599A6421B760A847EB169A8C
4.4877%
5
PancakeSwap V3 (BSC)
0X1346B618DC92810EC74163E4C27004C921D446A5-0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7$95,458.00
26.3458300 Eth
$1,713,259.00
17.978 0X1346B618DC92810EC74163E4C27004C921D446A5
4.3150%
6
Uniswap V3 (Ethereum)
0X7A56E1C57C7475CCF742A1832B028F0456652F97-0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599$98,307.00
29.3630780 Eth
$1,712,237.00
17.405 0X7A56E1C57C7475CCF742A1832B028F0456652F97
4.1775%
7
LFJ V2.2 (Avalanche)
0XBC78D84BA0C46DFE32CF2895A19939C86B81A777-0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7$96,113.00
26.4848420 Eth
$1,406,930.00
14.777 0XBC78D84BA0C46DFE32CF2895A19939C86B81A777
3.5466%
8
MerlinSwap
0X41D9036454BE47D3745A823C4AACD0E29CFB0F71-0XB880FD278198BD590252621D4CD071B1842E9BCD$95,598.00
26.3428760 Eth
$814,219.00
8.512 0X41D9036454BE47D3745A823C4AACD0E29CFB0F71
2.0431%
9
Oku Trade (BOB Network)
0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77-0XCC0966D8418D412C599A6421B760A847EB169A8C$96,204.00
26.5519100 Eth
$552,640.00
5.744 0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77
1.3786%
10
Uniswap V3 (Ethereum)
0X7A56E1C57C7475CCF742A1832B028F0456652F97-0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599$95,481.00
26.3166600 Eth
$361,783.00
3.786 0X7A56E1C57C7475CCF742A1832B028F0456652F97
0.9087%
11
THENA FUSION
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0XBB4CDB9CBD36B01BD1CBAEBF2DE08D9173BC095C$95,463.00
26.3501190 Eth
$344,717.00
3.550 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
0.8520%
12
PancakeSwap V3 (BSC)
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0X7130D2A12B9BCBFAE4F2634D864A1EE1CE3EAD9C$95,604.00
26.3861800 Eth
$310,713.00
3.251 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
0.7803%
13
PancakeSwap V3 (BSC)
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0X7130D2A12B9BCBFAE4F2634D864A1EE1CE3EAD9C$95,458.00
26.3458300 Eth
$250,011.00
2.620 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
0.6288%
14
Uniswap V3 (Ethereum)
0X7A56E1C57C7475CCF742A1832B028F0456652F97-0XD9D920AA40F578AB794426F5C90F6C731D159DEF$95,539.00
26.3710470 Eth
$235,286.00
2.464 0X7A56E1C57C7475CCF742A1832B028F0456652F97
0.5914%
15
LFJ V2.2 (Avalanche)
0XBC78D84BA0C46DFE32CF2895A19939C86B81A777-0X152B9D0FDC40C096757F570A51E494BD4B943E50$96,528.00
26.6413860 Eth
$223,171.00
2.312 0XBC78D84BA0C46DFE32CF2895A19939C86B81A777
0.5549%
16
Aerodrome SlipStream
0X3B86AD95859B6AB773F55F8D94B4B9D443EE931F-0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF$95,986.00
26.4500480 Eth
$44,969.00
0.469 0X3B86AD95859B6AB773F55F8D94B4B9D443EE931F
0.1126%
17
DODO (Arbitrum)
0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$96,170.00
26.5451380 Eth
$34,042.00
0.353 0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0
0.0848%
18
DODO (BSC)
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0X7130D2A12B9BCBFAE4F2634D864A1EE1CE3EAD9C$95,460.00
26.3493820 Eth
$33,617.00
0.353 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
0.0848%
19
DODO (Arbitrum)
0X346C574C56E1A4AAA8DC88CDA8F7EB12B39947AB-0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0$95,460.00
26.3493820 Eth
$26,592.00
0.281 0X346C574C56E1A4AAA8DC88CDA8F7EB12B39947AB
0.0674%
20
PancakeSwap V3 (Arbitrum)
0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$95,540.00
26.3686620 Eth
$22,031.00
0.231 0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0
0.0554%
21
PancakeSwap V3 (BSC)
0X1346B618DC92810EC74163E4C27004C921D446A5-0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7$95,458.00
26.3458300 Eth
$19,286.26
0.202 0X1346B618DC92810EC74163E4C27004C921D446A5
0.0486%
22
Oku Trade (BOB Network)
0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77-0X03C7054BCB39F7B2E5B2C7ACB37583E32D70CFA3$96,322.00
26.5843380 Eth
$10,957.39
0.114 0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77
0.0273%
23
PancakeSwap V3 (Arbitrum)
0XAFAFD68AFE3FE65D376EEC9EAB1802616CFACCB8-0X3647C54C4C2C65BC7A2D63C0DA2809B399DBBDC0$96,025.00
26.4606060 Eth
$7,079.26
0.074 0XAFAFD68AFE3FE65D376EEC9EAB1802616CFACCB8
0.0177%
24
Aerodrome SlipStream
0X3B86AD95859B6AB773F55F8D94B4B9D443EE931F-0XC26C9099BD3789107888C35BB41178079B282561$96,075.00
26.5162980 Eth
$5,738.38
0.060 0X3B86AD95859B6AB773F55F8D94B4B9D443EE931F
0.0143%
25
iZiSwap (zkLink Nova)
0XBEAF16CFD8EFE0FC97C2A07E349B9411F5DC272C-0X8280A4E7D5B3B658EC4580D3BC30F5E50454F169$93,317.00
27.8308710 Eth
$3,831.07
0.041 0XBEAF16CFD8EFE0FC97C2A07E349B9411F5DC272C
0.0099%
26
Curve (Ethereum)
0XD9D920AA40F578AB794426F5C90F6C731D159DEF-0X7A56E1C57C7475CCF742A1832B028F0456652F97$95,788.00
26.3425770 Eth
$968.50
0.010 0XD9D920AA40F578AB794426F5C90F6C731D159DEF
0.0024%
27
Aerodrome SlipStream
0XC26C9099BD3789107888C35BB41178079B282561-0X3B86AD95859B6AB773F55F8D94B4B9D443EE931F$96,006.00
26.4970920 Eth
$847.52
0.009 0XC26C9099BD3789107888C35BB41178079B282561
0.0021%
28
DODO (BSC)
0X1346B618DC92810EC74163E4C27004C921D446A5-0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7$95,460.00
26.3493820 Eth
$434.47
0.005 0X1346B618DC92810EC74163E4C27004C921D446A5
0.0011%
29
Uniswap V3 (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0X7A56E1C57C7475CCF742A1832B028F0456652F97$95,675.00
26.3886740 Eth
$176.81
173.379 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
41.6132%
30
PancakeSwap V3 (BSC)
0X53E63A31FD1077F949204B94F431BCAB98F72BCE-0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7$96,034.00
26.4537460 Eth
$102.98
0.001 0X53E63A31FD1077F949204B94F431BCAB98F72BCE
0.0003%
31
MerlinSwap
0X41D9036454BE47D3745A823C4AACD0E29CFB0F71-0XB880FD278198BD590252621D4CD071B1842E9BCD$95,258.00
26.2493500 Eth
$23.22
0.000 0X41D9036454BE47D3745A823C4AACD0E29CFB0F71
0.0001%
32
Matcha (BSC)
0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7-0X55D398326F99059FF775485246999027B3197955$97,294.00
28.2854200 Eth
$20.43
0.000 0X4AAE823A6A0B376DE6A78E74ECC5B079D38CBCF7
0.0001%
33
LFJ
0XBC78D84BA0C46DFE32CF2895A19939C86B81A777-0X152B9D0FDC40C096757F570A51E494BD4B943E50$97,630.00
28.6546440 Eth
$18.08
0.000 0XBC78D84BA0C46DFE32CF2895A19939C86B81A777
0.0000%
34
Sovryn DEX (Bob Network)
0X03C7054BCB39F7B2E5B2C7ACB37583E32D70CFA3-0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77$95,372.00
26.2639580 Eth
$12.80
0.000 0X03C7054BCB39F7B2E5B2C7ACB37583E32D70CFA3
0.0000%
35
Oku Trade (BOB Network)
0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77-0XCC0966D8418D412C599A6421B760A847EB169A8C$94,193.00
28.3194110 Eth
$4.08
0.000 0X541FD749419CA806A8BC7DA8AC23D346F2DF8B77
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
BeaconProxy

Compiler Version
v0.8.20+commit.a1b79de6

Optimization Enabled:
Yes with 1 runs

Other Settings:
paris EvmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2024-07-10
*/

/**
 *Submitted for verification at Arbiscan.io on 2024-06-15
*/

/**
 *Submitted for verification at BscScan.com on 2024-06-05
*/

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/BeaconProxy.sol)

pragma solidity ^0.8.20;

// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {UpgradeableBeacon} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// OpenZeppelin Contracts (last updated v5.0.0) (proxy/Proxy.sol)

/**
 * @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 internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        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 overridden 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 internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _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();
    }
}

// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Utils.sol)

// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert FailedInnerCall();
        }
    }
}

// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 */
library ERC1967Utils {
    // We re-declare ERC-1967 events here because they can't be used directly from IERC1967.
    // This will be fixed in Solidity 0.8.21. At that point we should remove these events.
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev The `implementation` of the proxy is invalid.
     */
    error ERC1967InvalidImplementation(address implementation);

    /**
     * @dev The `admin` of the proxy is invalid.
     */
    error ERC1967InvalidAdmin(address admin);

    /**
     * @dev The `beacon` of the proxy is invalid.
     */
    error ERC1967InvalidBeacon(address beacon);

    /**
     * @dev An upgrade function sees `msg.value > 0` that may be lost.
     */
    error ERC1967NonPayable();

    /**
     * @dev Returns the current implementation address.
     */
    function getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        if (newImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(newImplementation);
        }
        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Performs implementation upgrade with additional setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);

        if (data.length > 0) {
            Address.functionDelegateCall(newImplementation, data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using
     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        if (newAdmin == address(0)) {
            revert ERC1967InvalidAdmin(address(0));
        }
        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {IERC1967-AdminChanged} event.
     */
    function changeAdmin(address newAdmin) internal {
        emit AdminChanged(getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        if (newBeacon.code.length == 0) {
            revert ERC1967InvalidBeacon(newBeacon);
        }

        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;

        address beaconImplementation = IBeacon(newBeacon).implementation();
        if (beaconImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(beaconImplementation);
        }
    }

    /**
     * @dev Change the beacon and trigger a setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-BeaconUpgraded} event.
     *
     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
     * efficiency.
     */
    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);

        if (data.length > 0) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
     * if an upgrade doesn't perform an initialization call.
     */
    function _checkNonPayable() private {
        if (msg.value > 0) {
            revert ERC1967NonPayable();
        }
    }
}

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from an {UpgradeableBeacon}.
 *
 * The beacon address can only be set once during construction, and cannot be changed afterwards. It is stored in an
 * immutable variable to avoid unnecessary storage reads, and also in the beacon storage slot specified by
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] so that it can be accessed externally.
 *
 * CAUTION: Since the beacon address can never be changed, you must ensure that you either control the beacon, or trust
 * the beacon to not upgrade the implementation maliciously.
 *
 * IMPORTANT: Do not use the implementation logic to modify the beacon storage slot. Doing so would leave the proxy in
 * an inconsistent state where the beacon storage slot does not match the beacon address.
 */
contract BeaconProxy is Proxy {
    // An immutable address for the beacon to avoid unnecessary SLOADs before each delegate call.
    address private immutable _beacon;

    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializing the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.
     * - If `data` is empty, `msg.value` must be zero.
     */
    constructor(address beacon, bytes memory data) payable {
        ERC1967Utils.upgradeBeaconToAndCall(beacon, data);
        _beacon = beacon;
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_getBeacon()).implementation();
    }

    /**
     * @dev Returns the beacon.
     */
    function _getBeacon() internal view virtual returns (address) {
        return _beacon;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"beacon","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"beacon","type":"address"}],"name":"ERC1967InvalidBeacon","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"stateMutability":"payable","type":"fallback"}]

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Deployed Bytecode

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

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

000000000000000000000000Fc335FdA7E6a33329A83F4d5F578eC7d8A43DC4A00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : beacon (address): 0xFc335FdA7E6a33329A83F4d5F578eC7d8A43DC4A
Arg [1] : data (bytes): 0x

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000Fc335FdA7E6a33329A83F4d5F578eC7d8A43DC4A
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000


Deployed Bytecode Sourcemap

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Swarm Source

ipfs://986f251d4075ce92271f1941774010b4b15f973ef37f152c539f8e838fd19ce4
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