

Polygon @ ETH Denver
Welcome to Cardona, the new Polygon zkEVM Testnet!
This year, we’re doing things a little differently from your usual L2 bounty. The same prizes but with a twist. We're gonna have a little fun.
Hack some smart contracts to win prizes. Plus, get 15 minutes with either Jordi or Sandeep
Team Selection
Stages
From the 25th of February, you'll be able to create or join a team. You can do it solo or with a team of up to 4 people. You can partner with anyone you like, doesn't have to be the folks that you're working with on your main project.
We'll also give you a primer on the transaction lifecycle of a zkEVM transaction.
If you're a part of a team, then you'll be able mint our special Cardona dummy token which you'll have to bridge to Sepolia to complete this stage. You'll have loads of time to do this so don't worry.
We'll also give you a primer on how our bridge works and how it fits into the Aggregration layer that we are building.
On February 29th, at 12:00:00 AM, every team will get to pick one of four smart contracts to hack. You'll need to bring your A-game. Winners will get $2500 USDC per smart contract and the chance to get 15 mins with either Jordi or Sandeep.
Pro-tip: They won't be easy.