Beanstick

Beanstick is the first fully autonomous, non-custodial fiat-to-crypto settlement network. It replaces centralized middlemen with a decentralized network of autonomous Liquidity Provider agents that compete in millisecond-level reverse auctions. The system uses zkTLS to cryptographically verify fiat transfers without exposing sensitive credentials, enabling trustless peer-to-agent settlement.

This is a submission for Weekend Challenge: Passion Edition Beanstick is the first fully autonomous, non-custodial fiat-to-crypto settlement network. Today’s fiat-crypto onramps are broken: they require centralized custodians, invasive KYC, high fees, and slow settlement times. Beanstick solves this by replacing middlemen with a decentralized network of autonomous Liquidity Provider LP agents. These agents compete to offer the best exchange rate in millisecond-level reverse auctions. When a user locks their fiat payment, smart contracts secure the corresponding cryptocurrency in escrow. Verification of the fiat transfer is handled cryptographically using zkTLS —verifying bank-receipt TLS sessions without ever exposing sensitive credentials. Once verified, the escrow releases funds to the user automatically. No operators. No custodians. No centralized exchanges. Just trustless, peer-to-agent settlement. Or run it locally to see the full AI swarm in action: bash git clone https://github.com/harshh1505/beanstick.git cd beanstick pnpm install ./start-all.sh