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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.18+commit.87f61d96.js&optimize=false&runs=200&gist=
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.git...config
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.prettierrc.json
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artifacts...build-info...e1b3f9dbea820dab2075404e178932f4.json
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"content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ncontract MagicNumSolver {\n constructor() {\n assembly {\n\n // This is the bytecode we want the program to have:\n // 00 PUSH1 2a /* push dec 42 (hex 0x2a) onto the stack */\n // 03 PUSH1 0 /* store 42 at memory position 0 */\n // 05 MSTORE\n // 06 PUSH1 20 /* return 32 bytes in memory */\n // 08 PUSH1 0\n // 10 RETURN\n // Bytecode: 0x602a60005260206000f3 (length 0x0a or 10)\n // Bytecode within a 32 byte word:\n // 0x00000000000000000000000000000000000000000000604260005260206000f3 (length 0x20 or 32)\n // ^ (offset 0x16 or 22)\n \n mstore(0, 0x602a60005260206000f3)\n return(0x16, 0x0a)\n }\n }\n}"
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Raw
artifacts...MagicNumSolver.json
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Raw
artifacts...MagicNumSolver_metadata.json
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},
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}
Raw
MagicNumSolver.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract MagicNumSolver {
constructor() {
assembly {
// This is the bytecode we want the program to have:
// 00 PUSH1 2a /* push dec 42 (hex 0x2a) onto the stack */
// 03 PUSH1 0 /* store 42 at memory position 0 */
// 05 MSTORE
// 06 PUSH1 20 /* return 32 bytes in memory */
// 08 PUSH1 0
// 10 RETURN
// Bytecode: 0x602a60005260206000f3 (length 0x0a or 10)
// Bytecode within a 32 byte word:
// 0x00000000000000000000000000000000000000000000604260005260206000f3 (length 0x20 or 32)
// ^ (offset 0x16 or 22)
mstore(0, 0x602a60005260206000f3)
return(0x16, 0x0a)
}
}
}
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