CryptoCurrency (is) The Flag

Are you ready to learn hacking cryptocurrencies through realistic examples?

CCTF Vol5. goes live in 2021. May. 18., during BDAY 4.0. || Register here!
CCTF Vol6. goes live in 2021. May. 27., during BsidesBUD 2021 || Registration opens: 05.24.

Guide for beginners: Awalcon Blog: Start Playing CCTF

Vol5. Awards

0.5 ETH
5000 HDL
5000 ILG on paper wallet if present at BDAY
Casper Tokens

0.3 ETH
3000 HDL
3000 ILG on paper wallet if present at BDAY
Casper Tokens

0.2 ETH
2000 HDL
2000 ILG on paper wallet if present at BDAY
Casper Tokens

First 50 registrants:
100 ILG to the registered wallet address.
100 HDL to the registered wallet address at HODLife launch.

Extra awards for the winners if they are present at the conference:
- HODLbag
- MyCryptoSeed

Vol6. Awards

To be announecd soon!

Topics of the game from the past: cryptography, blockchain, Proof of Authority, Smart Contract security, frontrunning, mev and cryptocurrency infrastructure vulnerabilities, weak crypto, misconfigurations, leaked wallets, BIP seeds.

Our past events: BsidesBUD 2019, Hacktivity 2019, BDAY3.0, Hacktivity 2020

Authors: members of Awalcon, Cryptall, HODLife and H.A.C.K.

Contact, feedback, questions and if you want to invite us to your conference:

Related topics follow as crypto ctf, crypto, PRNG, algorithm, sha251, crack, hash, sign, password, PoW, MITM, Python, Ring0, RSA, math, xor, ecc, elliptic curve, block, verify, digest, mode, security, keccak, broken, keygen, exponent, 0day, flag, base64, key, ctf, wallet, crypto wallet, transaction, tx.