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ponzi-detector

Goal

detect ponzi scheme on ethereum contracts

Motivation

用戶可以將交易發送到以太坊網絡:

- 創建新合約
- 調用合約的功能
- 將以太幣轉移給合約或其他用戶

所有交易都記錄在一個公共的數據結構——區塊鏈,在收到外部交易後,合約可以觸發一些內部交易,這些交易並未明確記錄在區塊鏈上,但仍會影響用戶和其他合約的餘額。由於交易可以轉移資金,因此確保正確執行交易至關重要。

Analysis

  • When to burst

    • Tx data of contracts
  • Ponzi or not

    • stats
    • bytecode
      • settings of train/validate
      • preprocess logic
        • composition features
        • how to handle imbalanced data
      • methods
        • Random Forest

        • xgboost

        • NLP NN

      • Result
        • Importance of features
        • Validation score

Ponzi definition

ponzi

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detect ponzi scheme on etherem

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