---
title: "Discussion on \"Understanding and verifying Ethereum transaction calldata\" | Hashnode"
description: "Discussion on \"Understanding and verifying Ethereum transaction calldata\". The Radiant Capital hack, which resulted in a loss of approximately $50 million, shows the importance of verifying calldata before signing transactions. In this sophisticated attack, hackers compromised developers' hardware wallets and injected malwa..."
url: "https://hashnode.com/posts/understanding-and-verifying-ethereum-transaction-calldata/6720721dec58da1f56d669e2"
---

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# [Understanding and verifying Ethereum transaction calldata](https://valens.hashnode.dev/understanding-and-verifying-ethereum-transaction-calldata?utm_source=hashnode&utm_medium=feed)

The Radiant Capital hack, which resulted in a loss of approximately $50 million, shows the importance of verifying calldata before signing transactions. In this sophisticated attack, hackers compromised developers' hardware wallets and injected malwa...

Oct 29, 2024 · 11 min read · valens.hashnode.dev  
Updated Nov 5, 2024  
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-   [#ethereum](https://hashnode.com/tag/ethereum)
-   [#web3](https://hashnode.com/tag/web3)
-   [#hacking](https://hashnode.com/tag/hacking)
-   [#security](https://hashnode.com/tag/security)
-   [#sql](https://hashnode.com/tag/sql)
-   [#python](https://hashnode.com/tag/python)

## Written by

[valens](https://hashnode.com/@valens)

@valens

  
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Python, SQL, Data, ML, etc

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