Give AI agents delegated keys from a self-custody MPC wallet. Spend more? Your ESP32s sign over IR.
$2,250 · Intercepta · Safe Agent-to-Agent Payments with x402 · +1 more
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Intercepta
Intercepta is a real-time onchain security and compliance platform. One API call screens a wallet, contract, token or transaction for sanctions, scams, drainers and exploits, and returns a clear verdict with the reasons. Built for wallets, exchanges, DeFi and agent-to-agent payments on 17 chains.
- Prize money awarded
- $2,500
- Prizes
- 3
- Winning projects
- 3
- Hackathons
- 1
- Largest prize
- $1,250
- Active
- 2026
Hackathons
- Tokyo 2026 Sep 25–27, 2026$2.5KRuby3$2.5K
Winners
All 3 winning projects →
One-click Uniswap buys from X cashtags, with scam checks and World ID-verified creator kickbacks
$1,500 · Uniswap Foundation · Best Uniswap Stack Contribution · +1 more
Intercepta screens every x402 payment before MetaMask Agent Wallet signs: pay, cap, ask, or refuse
$750 · Intercepta · Safe Agent-to-Agent Payments with x402