> For the complete documentation index, see [llms.txt](https://book.jorianwoltjer.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.jorianwoltjer.com/cryptography/blockchain.md).

# Blockchain

- [Smart Contracts](https://book.jorianwoltjer.com/cryptography/blockchain/smart-contracts.md): A few small bits about attacking Smart Contracts in Web3
- [Bitcoin addresses](https://book.jorianwoltjer.com/cryptography/blockchain/bitcoin-addresses.md): A bit of information about Bitcoin addresses