Designing a new scenario for the development of a Ponzi smart contract

نوع: Type: thesis

مقطع: Segment: masters

عنوان: Title: Designing a new scenario for the development of a Ponzi smart contract

ارائه دهنده: Provider: Hossein Asadi

اساتید راهنما: Supervisors: Dr Morteza yousef sanaati

اساتید مشاور: Advisory Professors:

اساتید ممتحن یا داور: Examining professors or referees: Dr Mehdi sakhaii nia - Dr Reza mohamadi

زمان و تاریخ ارائه: Time and date of presentation: 2023/02/28

مکان ارائه: Place of presentation: Room A5 Faculty of Civil Engineering

چکیده: Abstract: Blockchain technology, which is one of its characteristics of being distributed, has become very popular in recent years and has gained fame with its projects, especially digital currencies. In short and overall, blockchain is like a large database with a new structure in which any transactional operation such as money transfer can be recorded; can be considered In other words, placing these transactions in a block of information and connecting these blocks by a single fabric chain, where each link of this chain is the hash of the information of the previous block and storing it in the current block, is called a blockchain. One of the famous projects or digital currency in this field is the Ethereum project. Among all the features of this project, the feature of the possibility of developing a smart contract and loading on its platform is the most famous one, which is also a leader in this feature. In general, smart contracts can be considered the same as traditional contracts that are coded in some way and automatically perform the relevant operations accurately and quickly by removing the interface. These contracts can be developed with Solidity and Viper programming languages. Currently, smart contracts are growing more in financial fields such as trade and transactions, and on the other hand, as there have been frauds in this field in the past, there have been cases in this technology and smart contracts that still trap users. Some of the most famous scams in smart contracts are: 1) Ponzis 2) Phishing 3) Honeyhats. In this research, while fully investigating each of these scams along with the related code sample or the common pattern in each of these types, finally a new scenario (pattern) is developed in the Ponzi category, which, in addition to its full explanation, is different from other scams. The patterns of this category are given and the possibility of its being challenging is determined even if it is open text

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