dollarstore

Zero-fee stablecoin swaps

Open-source protocol enabling 1:1 stablecoin swaps. No fees. No slippage. Autonomous smart contracts execute swaps according to deterministic rules.

1:1$0

Exact Exchange

One dollar in, one dollar out. No spread, no slippage, no protocol fees.

24/7

No Lockups

Withdraw any available stablecoin instantly, anytime, no restrictions.

FIFO

Queue-Based

Want a stablecoin that's not currently in reserves? Join the queue and get filled automatically when it arrives.

About the Protocol

Dollar Store is open-source software deployed as autonomous smart contracts on Ethereum. The protocol facilitates queue-based stablecoin exchange, treating all supported dollars as equivalent.

Once deployed, smart contracts operate automatically according to their programmed logic. No person or entity executes transactions, routes assets, or intervenes in protocol operation.

For Integrators

The protocol exposes permissionless smart contract interfaces for programmatic integration. Aggregators, protocols, and applications can incorporate Dollar Store routes directly.

View Integration Documentation