ETH Price: $3,016.91 (+0.13%)

Transaction Decoder

Block:
21972980 at Mar-04-2025 10:38:47 AM +UTC
Transaction Fee:
0.000413048360488932 ETH $1.25
Gas Used:
287,154 Gas / 1.438421058 Gwei

Emitted Events:

68 ERC1967Proxy.0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef( 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, 0x00000000000000000000000033111569e03449642cef27a3f619006bc8c8bea2, 0x000000000000000000000000a1bea5fe917450041748dbbbe7e9ac57a4bbebab, 0000000000000000000000000000000000000000000000056bc75e2d63100000 )
69 ERC1967Proxy.0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925( 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925, 0x000000000000000000000000a1bea5fe917450041748dbbbe7e9ac57a4bbebab, 0x00000000000000000000000085cd07ea01423b1e937929b44e4ad8c40bbb5e71, 0000000000000000000000000000000000000000000000056bc75e2d63100000 )
70 ERC1967Proxy.0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef( 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, 0x000000000000000000000000a1bea5fe917450041748dbbbe7e9ac57a4bbebab, 0x00000000000000000000000085cd07ea01423b1e937929b44e4ad8c40bbb5e71, 0000000000000000000000000000000000000000000000056bc75e2d63100000 )
71 FiatTokenProxy.0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef( 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, 0x000000000000000000000000da6d38d49bbb8cbb8113ecc83e93483b6afd2d9a, 0x0000000000000000000000002e8135be71230c6b1b4045696d41c09db0414226, 000000000000000000000000000000000000000000000000000000000602b404 )
72 ERC1967Proxy.0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef( 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef, 0x00000000000000000000000085cd07ea01423b1e937929b44e4ad8c40bbb5e71, 0x000000000000000000000000da6d38d49bbb8cbb8113ecc83e93483b6afd2d9a, 0000000000000000000000000000000000000000000000056bc75e2d63100000 )
73 UniswapV3Pool.Swap( sender=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, recipient=PancakePair, amount0=100000000000000000000, amount1=-100840452, sqrtPriceX96=78692171096028297271931, liquidity=4472641778827444, tick=-276460 )
74 WETH9.Transfer( src=PancakePair, dst=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, wad=48148368158368985 )
75 PancakePair.Sync( reserve0=127657416341, reserve1=61057179323497787360 )
76 PancakePair.Swap( sender=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, amount0In=100840452, amount1In=0, amount0Out=0, amount1Out=48148368158368985, to=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71 )
77 WETH9.Withdrawal( src=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, wad=48148368158368985 )
78 0x85cd07ea01423b1e937929b44e4ad8c40bbb5e71.0x1bf1122521093cffed0b7f29833cd231d885bae58dceb074e411a1fbd94824bd( 0x1bf1122521093cffed0b7f29833cd231d885bae58dceb074e411a1fbd94824bd, 0x000000000000000000000000a1bea5fe917450041748dbbbe7e9ac57a4bbebab, 0x0000000000000000000000005c5b196abe0d54485975d1ec29617d42d9198326, 0x0000000000000000000000000000000000000000000000000000000000000000, 000000000000000000000000a1bea5fe917450041748dbbbe7e9ac57a4bbebab, 000000000000000000000000eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee, 0000000000000000000000000000000000000000000000056bc75e2d63100000, 00000000000000000000000000000000000000000000000000a7a2df3cfb804c, 00000000000000000000000000000000000000000000000000ab0eaf8c9824d9, fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff9 )

Account State Difference:

  Address   Before After State Difference Code
4.591902941368331152 Eth4.592046518368331152 Eth0.000143577
0x2E8135bE...Db0414226
0x33111569...BC8c8bEA2
0.005880724294852181 Eth
Nonce: 94
0.005467675934363249 Eth
Nonce: 95
0.000413048360488932
0x5C5b196a...2D9198326
0xA0b86991...E3606eB48
0xC02aaA39...83C756Cc2 2,863,108.653559180914880042 Eth2,863,108.605410812756511057 Eth0.048148368158368985
0xDa6D38D4...b6AFD2d9A
(Uniswap V3: sdeUSD-USDC)
0xf70da978...8dfA3dbEF
(Relay: Solver)
289.192238854506657544 Eth289.240387222665026529 Eth0.048148368158368985

Execution Trace

ApprovalProxy.transferAndMulticall( tokens=[0x5C5b196aBE0d54485975D1Ec29617D42D9198326], amounts=[100000000000000000000], targets=[0x5C5b196aBE0d54485975D1Ec29617D42D9198326, 0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71], datas=[CV6nswAAAAAAAAAAAAAAAIXNB+oBQjsek3kptE5K2MQLu15xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFa8deLWMQAAA=, 3ZxflgAAAAAAAAAAAAAAAFxbGWq+DVRIWXXR7ClhfULZGYMmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFa8deLWMQAAAAAAAAAAAAAAAAAADu7u7u7u7u7u7u7u7u7u7u7u7u7gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACrDq+MmCTgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKei3zz7gEwAAAAAAAAAAAAAAAChvqX+kXRQBBdI27vn6axXpLvrqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAswJcWxlqvg1USFl10ewpYX1C2RmDJgH//wHabTjUm7uMu4ET7Mg+k0g7av0tmgEugTW+cSMMaxtARWltQcCdsEFCJgAEoLhpkcYhizbB0Z1KLp6wzjYG60gALoE1vnEjDGsbQEVpbUHAnbBBQiYBhc0H6gFCOx6TeSm0TkrYxAu7XnEACcQBwCqqObIj/o0KDlxPJ+rZCDx1bMIB//8CAIXNB+oBQjsek3kptE5K2MQLu15xAAAAAAAAAAAAAAAAAA==], values=[0, 0], refundTo=0xf70da97812CB96acDF810712Aa562db8dfA3dbEF ) => ( 0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000AB0EAF8C9824D9 )
  • ERC1967Proxy.23b872dd( )
    • stdeUSD.transferFrom( from=0x33111569e03449642Cef27A3F619006BC8c8bEA2, to=0xA1BEa5fe917450041748Dbbbe7E9AC57A4bBEBaB, value=100000000000000000000 ) => ( True )
    • ERC20Router.delegatecallMulticall( targets=[0x5C5b196aBE0d54485975D1Ec29617D42D9198326, 0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71], datas=[CV6nswAAAAAAAAAAAAAAAIXNB+oBQjsek3kptE5K2MQLu15xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFa8deLWMQAAA=, 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], values=[0, 0], refundTo=0xf70da97812CB96acDF810712Aa562db8dfA3dbEF ) => ( 0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000AB0EAF8C9824D9 )
      • Multicaller.aggregate( targets=[0x5C5b196aBE0d54485975D1Ec29617D42D9198326, 0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71], data=[CV6nswAAAAAAAAAAAAAAAIXNB+oBQjsek3kptE5K2MQLu15xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFa8deLWMQAAA=, 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], values=[0, 0], refundTo=0xf70da97812CB96acDF810712Aa562db8dfA3dbEF ) => ( [AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE=, AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKsOr4yYJNk=] )
        • ERC1967Proxy.095ea7b3( )
          • stdeUSD.approve( spender=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, value=100000000000000000000 ) => ( True )
          • 0x85cd07ea01423b1e937929b44e4ad8c40bbb5e71.dd9c5f96( )
            • ERC1967Proxy.70a08231( )
              • stdeUSD.balanceOf( account=0xA1BEa5fe917450041748Dbbbe7E9AC57A4bBEBaB ) => ( 100000000000000000000 )
              • ERC1967Proxy.23b872dd( )
                • stdeUSD.transferFrom( from=0xA1BEa5fe917450041748Dbbbe7E9AC57A4bBEBaB, to=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, value=100000000000000000000 ) => ( True )
                • UniswapV3Pool.swap( recipient=0x2E8135bE71230c6B1B4045696d41C09Db0414226, zeroForOne=True, amountSpecified=100000000000000000000, sqrtPriceLimitX96=4295128740, data=0x0000000000000000000000005C5B196ABE0D54485975D1EC29617D42D91983260000000000000000000000000000000000000000000000000000000000000000 ) => ( amount0=100000000000000000000, amount1=-100840452 )
                  • FiatTokenProxy.a9059cbb( )
                    • FiatTokenV2_2.transfer( to=0x2E8135bE71230c6B1B4045696d41C09Db0414226, value=100840452 ) => ( True )
                    • ERC1967Proxy.70a08231( )
                      • stdeUSD.balanceOf( account=0xDa6D38D49bbB8cbB8113ecC83E93483b6AFD2d9A ) => ( 4410684086895263261276 )
                      • 0x85cd07ea01423b1e937929b44e4ad8c40bbb5e71.fa461e33( )
                        • ERC1967Proxy.a9059cbb( )
                        • ERC1967Proxy.70a08231( )
                          • stdeUSD.balanceOf( account=0xDa6D38D49bbB8cbB8113ecC83E93483b6AFD2d9A ) => ( 4510684086895263261276 )
                          • PancakePair.STATICCALL( )
                          • FiatTokenProxy.70a08231( )
                            • FiatTokenV2_2.balanceOf( account=0x2E8135bE71230c6B1B4045696d41C09Db0414226 ) => ( 127657416341 )
                            • PancakePair.swap( amount0Out=0, amount1Out=48148368158368985, to=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, data=0x )
                              • WETH9.transfer( dst=0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71, wad=48148368158368985 ) => ( True )
                              • FiatTokenProxy.70a08231( )
                                • FiatTokenV2_2.balanceOf( account=0x2E8135bE71230c6B1B4045696d41C09Db0414226 ) => ( 127657416341 )
                                • WETH9.balanceOf( 0x2E8135bE71230c6B1B4045696d41C09Db0414226 ) => ( 61057179323497787360 )
                                • WETH9.balanceOf( 0x85CD07Ea01423b1E937929B44E4Ad8c40BbB5E71 ) => ( 48148368158368986 )
                                • WETH9.withdraw( wad=48148368158368985 )
                                  • ETH 0.048148368158368985 0x85cd07ea01423b1e937929b44e4ad8c40bbb5e71.CALL( )
                                  • ETH 0.048148368158368985 0x85cd07ea01423b1e937929b44e4ad8c40bbb5e71.CALL( )
                                  • ERC1967Proxy.70a08231( )
                                    • stdeUSD.balanceOf( account=0xA1BEa5fe917450041748Dbbbe7E9AC57A4bBEBaB ) => ( 0 )
                                    • ETH 0.048148368158368985 ERC20Router.CALL( )
                                    • ETH 0.048148368158368985 Relay: Solver.CALL( )
                                      transferAndMulticall[ApprovalProxy (ln:37)]
                                      File 1 of 10: ApprovalProxy
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                                      // SPDX-License-Identifier: MIT
                                      pragma solidity ^0.8.23;
                                      import {Ownable} from "solady/src/auth/Ownable.sol";
                                      import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
                                      import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
                                      import {IERC20Router} from "../src/types/interfaces/IERC20Router.sol";
                                      contract ApprovalProxy is Ownable {
                                      using SafeERC20 for IERC20;
                                      error ArrayLengthsMismatch();
                                      error ERC20TransferFromFailed();
                                      error NativeTransferFailed();
                                      event RouterUpdated(address newRouter);
                                      address public router;
                                      receive() external payable {}
                                      constructor(address _owner, address _router) {
                                      _initializeOwner(_owner);
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 2 of 10: ERC1967Proxy
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                                      // SPDX-License-Identifier: MIT
                                      // OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Proxy.sol)
                                      pragma solidity ^0.8.20;
                                      import {Proxy} from "../Proxy.sol";
                                      import {ERC1967Utils} from "./ERC1967Utils.sol";
                                      /**
                                      * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
                                      * implementation address that can be changed. This address is stored in storage in the location specified by
                                      * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the
                                      * implementation behind the proxy.
                                      */
                                      contract ERC1967Proxy is Proxy {
                                      /**
                                      * @dev Initializes the upgradeable proxy with an initial implementation specified by `implementation`.
                                      *
                                      * If `_data` is nonempty, it's used as data in a delegate call to `implementation`. This will typically be an
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 3 of 10: FiatTokenProxy
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                                      pragma solidity ^0.4.24;
                                      // File: zos-lib/contracts/upgradeability/Proxy.sol
                                      /**
                                      * @title Proxy
                                      * @dev 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 address
                                      * returned by the abstract _implementation() internal function.
                                      */
                                      contract Proxy {
                                      /**
                                      * @dev Fallback function.
                                      * Implemented entirely in `_fallback`.
                                      */
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 4 of 10: UniswapV3Pool
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                                      // SPDX-License-Identifier: BUSL-1.1
                                      pragma solidity =0.7.6;
                                      import './interfaces/IUniswapV3Pool.sol';
                                      import './NoDelegateCall.sol';
                                      import './libraries/LowGasSafeMath.sol';
                                      import './libraries/SafeCast.sol';
                                      import './libraries/Tick.sol';
                                      import './libraries/TickBitmap.sol';
                                      import './libraries/Position.sol';
                                      import './libraries/Oracle.sol';
                                      import './libraries/FullMath.sol';
                                      import './libraries/FixedPoint128.sol';
                                      import './libraries/TransferHelper.sol';
                                      import './libraries/TickMath.sol';
                                      import './libraries/LiquidityMath.sol';
                                      import './libraries/SqrtPriceMath.sol';
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 5 of 10: PancakePair
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                                      /**
                                      *Submitted for verification at BscScan.com on 2021-04-23
                                      */
                                      /**
                                      *Submitted for verification at BscScan.com on 2021-04-22
                                      */
                                      /**
                                      *Submitted for verification at BscScan.com on 2021-04-22
                                      */
                                      /**
                                      *Submitted for verification at BscScan.com on 2020-09-19
                                      */
                                      pragma solidity =0.5.16;
                                      interface IPancakeFactory {
                                      event PairCreated(address indexed token0, address indexed token1, address pair, uint);
                                      function feeTo() external view returns (address);
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 6 of 10: WETH9
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                                      // Copyright (C) 2015, 2016, 2017 Dapphub
                                      // This program is free software: you can redistribute it and/or modify
                                      // it under the terms of the GNU General Public License as published by
                                      // the Free Software Foundation, either version 3 of the License, or
                                      // (at your option) any later version.
                                      // This program is distributed in the hope that it will be useful,
                                      // but WITHOUT ANY WARRANTY; without even the implied warranty of
                                      // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
                                      // GNU General Public License for more details.
                                      // You should have received a copy of the GNU General Public License
                                      // along with this program. If not, see <http://www.gnu.org/licenses/>.
                                      pragma solidity ^0.4.18;
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 7 of 10: stdeUSD
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                                      // SPDX-License-Identifier: GPL-3.0
                                      pragma solidity 0.8.25;
                                      import {IERC20} from "openzeppelin/token/ERC20/IERC20.sol";
                                      import {ERC20} from "openzeppelin/token/ERC20/ERC20.sol";
                                      import {ERC4626Upgradeable} from "openzeppelin-upgradeable/token/ERC20/extensions/ERC4626Upgradeable.sol";
                                      import {SafeERC20} from "openzeppelin/token/ERC20/utils/SafeERC20.sol";
                                      import {ERC20PermitUpgradeable} from "openzeppelin-upgradeable/token/ERC20/extensions/ERC20PermitUpgradeable.sol";
                                      import {ERC20Upgradeable} from "openzeppelin-upgradeable/token/ERC20/ERC20Upgradeable.sol";
                                      import {Initializable} from "openzeppelin-upgradeable/proxy/utils/Initializable.sol";
                                      import {UUPSUpgradeable} from "openzeppelin-upgradeable/proxy/utils/UUPSUpgradeable.sol";
                                      import {ReentrancyGuardUpgradeable} from "openzeppelin-upgradeable/utils/ReentrancyGuardUpgradeable.sol";
                                      import {SingleAdminAccessControl} from "src/SingleAdminAccessControl.sol";
                                      import {IstdeUSD} from "src/interfaces/IstdeUSD.sol";
                                      import {deUSDSilo} from "src/deUSDSilo.sol";
                                      /// @title stdeUSD
                                      /// @notice The stdeUSD contract allows users to stake deUSD tokens and earn a portion of protocol LST and perpetual yield that is allocated
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 8 of 10: ERC20Router
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                                      // SPDX-License-Identifier: MIT
                                      pragma solidity ^0.8.25;
                                      import {Ownable} from "solady/src/auth/Ownable.sol";
                                      import {Tstorish} from "tstorish/src/Tstorish.sol";
                                      import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
                                      import {IERC721} from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
                                      import {IERC1155} from "@openzeppelin/contracts/token/ERC1155/IERC1155.sol";
                                      import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
                                      import {IAllowanceTransfer} from "permit2-relay/src/interfaces/IAllowanceTransfer.sol";
                                      import {ISignatureTransfer} from "permit2-relay/src/interfaces/ISignatureTransfer.sol";
                                      import {IPermit2} from "permit2-relay/src/interfaces/IPermit2.sol";
                                      import {RelayerWitness} from "./types/lib/RelayStructs.sol";
                                      import {IMulticaller} from "./types/interfaces/IMulticaller.sol";
                                      contract ERC20Router is Ownable, Tstorish {
                                      using SafeERC20 for IERC20;
                                      // --- Errors --- //
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 9 of 10: Multicaller
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                                      // SPDX-License-Identifier: MIT
                                      pragma solidity ^0.8.4;
                                      /**
                                      * @title Multicaller
                                      * @author vectorized.eth
                                      * @notice Contract that allows for efficient aggregation
                                      * of multiple calls in a single transaction.
                                      */
                                      contract Multicaller {
                                      // =============================================================
                                      // ERRORS
                                      // =============================================================
                                      /**
                                      * @dev The lengths of the input arrays are not the same.
                                      */
                                      error ArrayLengthsMismatch();
                                      XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

                                      File 10 of 10: FiatTokenV2_2
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                                      /**
                                      * SPDX-License-Identifier: Apache-2.0
                                      *
                                      * Copyright (c) 2023, Circle Internet Financial, LLC.
                                      *
                                      * Licensed under the Apache License, Version 2.0 (the "License");
                                      * you may not use this file except in compliance with the License.
                                      * You may obtain a copy of the License at
                                      *
                                      * http://www.apache.org/licenses/LICENSE-2.0
                                      *
                                      * Unless required by applicable law or agreed to in writing, software
                                      * distributed under the License is distributed on an "AS IS" BASIS,
                                      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
                                      * See the License for the specific language governing permissions and
                                      * limitations under the License.
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