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 * [Hacking the Blockchain by Immunifi](https://medium.com/immunefi/hacking-the-blockchain-an-ultimate-guide-4f34b33c6e8b)
 * [Thinking About Smart Contract Security by Vitalik](https://blog.ethereum.org/2016/06/19/thinking-smart-contract-security/)
 * [Spoof tokens on Ethereum](https://medium.com/etherscan-blog/spoof-tokens-on-ethereum-c2ad882d9cf6)
+
+<br>
+
+### Useful tools
+
+* [EthTx Transaction Decoder](https://ethtx.info/)