MAKE SMARTPHONE
THEFT ECONOMICALLY
UNVIABLE.
Haven turns your device into an on-chain asset on the Soroban ledger. Post a USDC bounty that outbids the black market — and make theft irrational for anyone who finds your phone.
SECURE YOUR DEVICE
Enter your 15-digit IMEI to generate a cryptographic hash stored on the Soroban ledger. Your actual IMEI never leaves your device.
HOW THE PROTOCOL WORKS
A seamless lifecycle that flips the incentives of device theft.
Register
Your IMEI is hashed with SHA-256 and stored permanently on the Soroban ledger. Your device becomes a verifiable on-chain asset.
Report Stolen
If your device is stolen, trigger the killswitch. The contract locks the device asset and publishes a USDC bounty into escrow.
Bounty Posted
The USDC bounty is publicly visible on-chain. The device becomes economically worthless to resell but highly valuable to return.
Finder Paid
When the device is returned, the smart contract automatically releases the escrowed USDC to the finder. No trust required.
Register
Your IMEI is hashed with SHA-256 and stored permanently on the Soroban ledger. Your device becomes a verifiable on-chain asset.
Report Stolen
If your device is stolen, trigger the killswitch. The contract locks the device asset and publishes a USDC bounty into escrow.
Bounty Posted
The USDC bounty is publicly visible on-chain. The device becomes economically worthless to resell but highly valuable to return.
Finder Paid
When the device is returned, the smart contract automatically releases the escrowed USDC to the finder. No trust required.
CHANGE THE INCENTIVES.
COLLAPSE THE MARKET.
In emerging markets, a stolen phone typically sells to a fence for $15–$40. By posting a trustless USDC bounty higher than the fence price, rational actors will choose to return the device rather than sell it.
We don't track devices. We manipulate the microeconomics of theft.
Bounty exceeds black market value — return becomes rational
Smart contract holds USDC in escrow — no counterparty risk
IMEI hash on-chain proves ownership — no dispute possible
Bounty Economics Calculator
Returning is 2.9x more profitable