Laozi

5th place

380 points


Solves

Challenge Category Value Time
CVM Downgrade - 200 points Card Hacking (https://www.paymentvillage.org/badge) 200
Browser internals - 10 points POS 50
Orchestra - 30 points Trivia 30
Paper - 10 points POS 10
Cash Vault $10 Trivia 50
Cash Vault banknote $20 Trivia 20
Cash Vault banknote $50 Trivia 10
NFC Tags Are Everywhere - 10 points Trivia 10