Datasets:
code stringlengths 107 701k | bytecode stringlengths 100 105k | opcode stringlengths 63 138k | label stringclasses 6
values | label_encoded int64 0 5 | cfg stringlengths 588 1.29M | adj_matrix stringclasses 264
values | cfg_dot stringlengths 218 292k | cfg_nodes int64 3 2.7k | cfg_edges int64 2 3.4k | cfg_density float64 0.67 1.42 |
|---|---|---|---|---|---|---|---|---|---|---|
pragma solidity ^0.4.10;
contract GasToken2 {
//////////////////////////////////////////////////////////////////////////
// RLP.sol
// Due to some unexplained bug, we get a slightly different bytecode if
// we use an import, and are then unable to verify the code in Etherscan
//////////////... | 0x606060405236156100ce576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306fdde03146100d3578063079d229f14610162578063095ea7b3146101b857806318160ddd1461021257806323b872dd1461023b578063313ce567146102b45780635f2e2b45146102e35780636366b9361461033d57806370a082311461037457806395d89b411461... | PUSH1 PUSH1 MSTORE CALLDATASIZE ISZERO PUSH2 JUMPI PUSH1 CALLDATALOAD PUSH29 SWAP1 DIV PUSH4 AND DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ PUSH2 JUMPI DUP1 PUSH4 EQ P... | overflow | 4 | {'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args': ''}, {'address': 2, 'opcode': 'MSTORE', 'args': ''}, {'address': 3, 'opcode': 'CALLDATASIZE', 'args': ''}, {'address': 4, 'opcode': 'ISZERO', 'args': ''}, {'address': 5, 'opcode': 'PUSH2', 'args': ''}, {'address': 6, '... | [[0. 1. 1. ... 0. 0. 0.]
[0. 0. 1. ... 0. 0. 0.]
[0. 0. 0. ... 0. 0. 0.]
...
[0. 0. 0. ... 0. 1. 0.]
[0. 0. 0. ... 0. 0. 1.]
[0. 0. 0. ... 0. 0. 0.]] | digraph CFG {
rankdir=UD;
node [shape=box];
block_0 [label="PUSH1\nPUSH1\nMSTORE\nCALLDATASIZE\nISZERO\nPUSH2\nJUMPI"];
block_1 [label="PUSH1\nCALLDATALOAD\nPUSH29\nSWAP1\nDIV\nPUSH4\nAND\nDUP1\nPUSH4\nEQ\nPUSH2\nJUMPI"];
block_2 [label="DUP1\nPUSH4\nEQ\nPUSH2\nJUMPI"];
block_3 [label="DUP1\nPUSH4\nEQ\nPUSH2\nJUMPI"];... | 266 | 317 | 1.191729 |
"pragma solidity ^0.4.20;// blaze it\r\n\r\ninterface ERC20 {\r\n function totalSupply() external(...TRUNCATED) | "0x6060604052600436106101715763ffffffff60e060020a6000350416631210265281146101765780631aa3a008146101a(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH4 PUSH1 PUSH1 EXP PUSH1 CALLDATALOAD DIV A(...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 644 | 809 | 1.256211 |
"pragma solidity ^0.4.24;\r\n\r\ninterface TokenReceiver {\r\n function tokenFallback(address from,(...TRUNCATED) | "0x6080604052600436106100ae5763ffffffff7c01000000000000000000000000000000000000000000000000000000006(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH4 PUSH29 PUSH1 CALLDATALOAD DIV AND PUSH4 (...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 165 | 204 | 1.236364 |
"pragma solidity ^0.4.18;\r\n\r\ncontract DelegateERC20 {\r\n function delegateTotalSupply() public(...TRUNCATED) | "0x6060604052600436106101455763ffffffff60e060020a6000350416630581345e81146101525780630ce511791461017(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH4 PUSH1 PUSH1 EXP PUSH1 CALLDATALOAD DIV A(...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 435 | 558 | 1.282759 |
"pragma solidity ^0.4.18;\r\n\r\ncontract DelegateERC20 {\r\n function delegateTotalSupply() public(...TRUNCATED) | "0x60606040526004361061015f576000357c010000000000000000000000000000000000000000000000000000000090046(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH1 CALLDATALOAD PUSH29 SWAP1 DIV PUSH4 AND (...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 525 | 656 | 1.249524 |
"pragma solidity ^0.4.24;\r\n\r\n// File: ..\\openzeppelin-solidity\\contracts\\math\\SafeMath.sol\r(...TRUNCATED) | "0x6080604052600436106101665763ffffffff60e060020a60003504166303a503a481146101b657806319a96e72146101d(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH4 PUSH1 PUSH1 EXP PUSH1 CALLDATALOAD DIV A(...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 753 | 958 | 1.272244 |
"pragma solidity ^0.4.11;\r\n\r\n\r\n/**\r\n * Math operations with safety checks\r\n */\r\nlibrary (...TRUNCATED) | "0x606060405236156100ce576000357c0100000000000000000000000000000000000000000000000000000000900463fff(...TRUNCATED) | "PUSH1 PUSH1 MSTORE CALLDATASIZE ISZERO PUSH2 JUMPI PUSH1 CALLDATALOAD PUSH29 SWAP1 DIV PUSH4 AND DU(...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nCALLDATA(...TRUNCATED) | 263 | 316 | 1.201521 |
"pragma solidity ^0.4.23;\r\n\r\n\r\n\r\ncontract Consts {\r\n string constant TOKEN_NAME = \"Amo(...TRUNCATED) | "0x6080604052600436106101b7576000357c010000000000000000000000000000000000000000000000000000000090046(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH1 CALLDATALOAD PUSH29 SWAP1 DIV PUSH4 AND (...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 621 | 753 | 1.21256 |
"pragma solidity ^0.4.13;\r\n\r\nlibrary SafeMath {\r\n function mul(uint256 a, uint256 b) internal(...TRUNCATED) | "0x6060604052600436106100cc5763ffffffff60e060020a60003504166306fdde0381146100d9578063095ea7b31461016(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH4 PUSH1 PUSH1 EXP PUSH1 CALLDATALOAD DIV A(...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 220 | 275 | 1.25 |
"pragma solidity ^0.4.24;\r\n\r\n\r\ncontract owned {\r\n constructor() public { owner = msg.send(...TRUNCATED) | "0x608060405260043610610041576000357c010000000000000000000000000000000000000000000000000000000090046(...TRUNCATED) | "PUSH1 PUSH1 MSTORE PUSH1 CALLDATASIZE LT PUSH2 JUMPI PUSH1 CALLDATALOAD PUSH29 SWAP1 DIV PUSH4 AND (...TRUNCATED) | overflow | 4 | "{'blocks': [[{'address': 0, 'opcode': 'PUSH1', 'args': ''}, {'address': 1, 'opcode': 'PUSH1', 'args(...TRUNCATED) | "[[0. 1. 1. ... 0. 0. 0.]\n [0. 0. 1. ... 0. 0. 0.]\n [0. 0. 0. ... 0. 0. 0.]\n ...\n [0. 0. 0. ... (...TRUNCATED) | "digraph CFG {\nrankdir=UD;\nnode [shape=box];\n\nblock_0 [label=\"PUSH1\\nPUSH1\\nMSTORE\\nPUSH1\\n(...TRUNCATED) | 38 | 46 | 1.210526 |
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SmartMalDB
Summary
SmartMalDB is a labeled dataset for smart contract vulnerability classification. It contains 17,160 smart contract samples, each represented across multiple formats: source code, bytecode, opcode sequences, and control flow graph (CFG) features. The dataset supports both traditional text-based classification and graph-based deep learning approaches.
Vulnerability types include:
0— Clean (no vulnerability)1— Time manipulation (e.g, block timestamp dependencies)2— Reentrancy (e.g, External calls before state updates)3— External (e.g., unchecked external calls)4— Overflow (e.g, unchecked arithmetic operations)5— Locked (e.g., lack withdraw or strict balance comparisons)
Supported Tasks and Leaderboards
- Text-based vulnerability classification using
code,bytecode, oropcodefields. - Graph-based vulnerability classification using CFG nodes, edges, adjacency matrices, or density features.
- Multi-modal classification combining code and structural features.
No official leaderboard is currently available.
Languages
All smart contract source code is in Solidity (English-based syntax). Labels and documentation are in English.
Dataset Structure
Data Instances
Example from the dataset:
{
"code": "pragma solidity ^0.8.0; contract Safe {...}",
"bytecode": "608060405234801561001057...",
"opcode": "PUSH1 0x80 PUSH1 0x40 MSTORE...",
"label": "clean",
"label_encoded": 0,
"cfg": "{...}",
"adj_matrix": "[[0,1,0],[1,0,1],[0,1,0]]",
"cfg_dot": "digraph G {...}",
"cfg_nodes": 12,
"cfg_edges": 15,
"cfg_density": 0.1136
}
Citations
If you use this dataset, please cite:
@misc{smartmaldb25,
author = {B. William},
title = {SmartMalDB},
year = {2025},
publisher = {Hugging Face},
url= {https://huggingface.co/datasets/Adson59/smartmaldb},
}
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