Feature request: Automatic conversion of tx.return_data · trailofbits/manticore#1595

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説明

Currently, to retrieve the return value of a transaction, we need to do

    balance_raw = transaction.return_data
    balance = ABI.deserialize("uint", balance_raw)

It would be nice to have a transaction's property that deserializes automatically the data, given the function's signature.

技術スタック: python
領域: toolingdeveloper experience
Issue 種別: feature
難度: 3
推定時間: half day
活動状況: stale
明確さ: clear
前提条件: Understanding of Manticore's transaction APIKnowledge of ABI encoding
初心者向け度: 60
調査方針: Investigate the Transaction class in Manticore's source code, specifically the return data attribute and how ABI.deserialize works. Consider adding a new property that takes an optional ABI signature and returns the deserialized value. Evaluate impact on existing tests.