Malicious smart contract monitoring method based on transaction and LSTM

The embodiment of the invention discloses a malicious smart contract monitoring method based on transaction and LSTM (Long Short Term Memory), belongs to the technical field of blockchain security monitoring, and solves the problems that an existing method is insufficient in monitoring efficiency and cannot continuously monitor a smart contract online. The malicious smart contract is monitored based on the transaction data of the smart contract, compared with other monitoring methods, the malicious smart contract can be monitored without source codes and byte codes of the smart contract, and the subsequent transaction data of the smart contract are continuously collected, so that the monitoring efficiency is improved. The intelligent contract behavior can be continuously monitored, and the application range and the practicability are improved. 本发明实施例公开了一种基于交易和LSTM的恶意智能合约监测方法，属于区块链安全监测技术领域，解决现有方法在监测效率方面的不足，以及无法在线对智能合约持续监测的问题。本发明基于智能合约的交易数据实现对恶意智能合约的监测，与其他监测方法相比，本发明不需要智能合约源代码和字节码可实现对恶意智能合约的监测，并且通过持续采集智能合约后续的交易数