You've met Crypto Plaza at ETH Barcelona

Rarity: Collector. Available until end of the year. Available to all our loyal Discord members.

Secureum Bootcamp on Smart Contract Security Auditing — funded by Ethereum Foundation Grant & Sponsor Partners: ConsenSys Diligence, Sigma Prime & Trail of Bits. Epoch 0 Launch at Ethereum Block 13333337 (https://etherscan.io/block/13333337) — leeeeeet enough?!