h173k brings trustless peer-to-peer commerce to everyone — no middlemen, no restrictions, no borders. Powered by MAD (Mutually Assured Destruction) smart contracts on Solana.
h173k Wallet is fully open source. Every line of code, every smart contract interaction, every transaction — auditable by anyone, anytime.
View on GitHub →Mutually Assured Destruction — a game-theory mechanism where both parties lock deposits. Fraud means everyone loses, so honesty becomes the only rational choice.
MAD isn't just for trading crypto. It's a universal trust protocol. Buy and sell real-world goods from complete strangers — anywhere on earth.
Buy or sell any crypto without centralized exchanges. No KYC, no limits, no borders.
Order physical goods from unknown sellers worldwide. The MAD deposit guarantees both sides deliver.
Pay or get paid for services with zero fraud risk. No payment reversals, no chargebacks.
Send value across borders without bank restrictions. Available to everyone, everywhere.
Traditional escrow charges 3-5%. h173k MAD costs only Solana network fees.
Enable trust between anonymous buyers and sellers — the foundation for permissionless marketplaces.
The entire P2P crypto market is up for grabs — and with it, all remote commerce powered by MAD contracts. h173k is at a very early stage of market development. Projects that become infrastructure tend to capture enormous value.
Everything you need to start using h173k — from wallet setup to your first MAD contract.
Install h173k Wallet, get some SOL and h173k, and start using MAD contracts today. No sign-up. No KYC. No restrictions.