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Aevum Builder Challenge #1 · $1,500 in USDT prizes · Build Nov 16 – Dec 11Join →
Aevum Builder Challenge #1 · Online · Free

Stablecoin Payments Hackathon on Aevum

$1,500 in USDT prizes. Build from Nov 16 to Dec 11, solo or in teams of 2 to 4, and ship one working payment flow with the test stablecoin tUSD8.

Pre-registration is open. Registration and the starter kit open Nov 16, 06:00 UTC. Not ready yet? Get a reminder ↓

Registration opens in
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$1,500in USDT prizes
$800 for 1st, $500 for 2nd and $200 for 3rd.
Nov 16 – Dec 11build period
Submissions close Dec 11 at 08:00 UTC.
EVMcompatible
Foundry, Hardhat, Remix and viem work as they are.
Dec 15Demo Day
The top 5 present live and winners are announced.

One Flow, End to End

Each team delivers one complete stablecoin payment flow running on Aevum Testnet.

  1. 01Smart contractDeployed on Aevum Testnet, with verified source code.
  2. 02Interface or scriptA simple front end, or a script that runs the flow.
  3. 03Public repoOn GitHub, GitLab or Bitbucket, with project documentation.
  4. 04Short demoA demo video of the flow working on testnet.

Timeline

UTCHKTTimeline
Nov 4Pre-registration opens
Nov 16, 06:0014:00Registration opens, starter kit released
Nov 16 – Dec 11Build period
Dec 11, 08:0016:00Submissions close
Dec 12 – 14Judging
Dec 15, 06:0014:00Demo Day: the top 5 present and winners are announced

$1,500 in USDT

  • 1st$800
  • 2nd$500
  • 3rd$200

Participants also get a fast track into the QDay mainnet builder program.

What the Judges Look For

Projects are scored in eight areas.

Read the full criteria on DoraHacks
  1. 01User experience and presentation
  2. 02A clear, well-structured demo
  3. 03Documentation
  4. 04Innovation and originality
  5. 05Technical quality and platform integration
  6. 06Real-world utility
  7. 07Safety, trust and controls
  8. 08Ecosystem contribution

Set Up in a Few Minutes

Aevum is EVM-compatible, so Foundry, Hardhat, Remix and viem work as they are.

Full developer guide
Step 1Add Aevum TestnetOne click adds chain 44005 to MetaMask or any EIP-3085 wallet.
Step 2Get testnet gasClaim 5 tQDAY from the faucet, once every 24 hours per address.
Step 3Get tUSD8 and the starter kitThe starter kit, with tUSD8 details, is released on DoraHacks when registration opens on Nov 16.

Who Can Join

  • Solidity and EVM developers, payment and fintech engineers, Web2 developers new to Web3, and hackathon regulars.
  • Solo, or a team of 2 to 4 formed before the event.
  • All code is written during the build window.
  • Contracts run on Aevum Testnet with test tokens only. No tokens are issued or promised.
  • Prizes are subject to eligibility checks, and deadlines are firm.

FAQ

Does it cost anything?

No. It's free and fully online.

Do I need a team?

No. Solo builders can enter, and so can teams of 2 to 4.

Are any tokens involved?

Only test tokens on Aevum Testnet. No tokens are issued or promised.

Where do I ask questions?

On the DoraHacks page, under Ask Question.

What happens after Demo Day?

Winners are announced on Dec 15, and participants get a fast track into the QDay mainnet builder program.

Pre-registration Is Open

Registration and the starter kit open Nov 16.

Register on DoraHacks
Not ready yet?

Leave your email and we'll remind you when registration opens on Nov 16.

You'll also get QDay updates, at most once a week. Unsubscribe anytime.

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