# Blockchain

- [Lucky Faucet](/ctf-and-writeups/2024-or-htb-cyber-apocalypse-challenges/blockchain/lucky-faucet.md)
- [Recovery](/ctf-and-writeups/2024-or-htb-cyber-apocalypse-challenges/blockchain/recovery.md)
- [Russian Roulette](/ctf-and-writeups/2024-or-htb-cyber-apocalypse-challenges/blockchain/russian-roulette.md)
