Digital Penny Bin
The industry's first decentralized, "settlement-less" payment engine.

Inspired by the classic "give a penny/take a penny" tray found next to cash registers, we are developing a first of its kind "settlement-less" transaction system that allows users to pay for micro-transactions using cash or credit cards, but without the inconvenience or fees of using either method.Problem: The Extortion of Sub-Dollar Pocket ChangeCredit Cards (Visa, Mastercard): Charge merchants 1.5% to 3.5% in interchange fees just to clear pocket change.Public Blockchains (Solana, Ethereum): Offer lightning speed, but force every micro-interaction onto a global public ledger requiring network gas tokens, wallet setup, and external token volatility.Physical Cash: While fee-free, it creates coin friction, counting and drawer overhead, end-of-shift drawer reconciliation, and shrinkage and human error.Solution: The Digital Penny Bin (DPB)We are taking the classic cash-register penny tray—moving past both physical coin friction and high-fee electronic rails—and placing it on a shared community ledger. This allows us to conduct cashless micro-transactions at the point of sale, eliminating physical coin handling entirely while avoiding credit card tolls and crypto volatility.DPB preserves and reuses the fractional currency or "change" that results from a transaction. This change is capped at 99 cents, sits permanently in a shared digital coin bin on the ledger, and is used dynamically to round retail transactions at the POS to the specified whole dollar amount.Why DPB Is Settlement-“Less”For the first time, we are offering a settlement-free payment engine.Conventional payment systems are settlement networks. Every single transaction must eventually settle or clear, forcing funds to physically move from Point A to Point B.Credit Cards, for example, involve authorization and clearing via banking networks, triggering merchant interchange fees to cover ledger reconciliation and risk.Similarly, high-speed blockchains (like Solana) are built for global throughput, processing thousands of transactions per second with sub-second finality. But they are still payment rails—every tap transfers digital tokens irreversibly across a public network while tying users to a global, trackable ledger and external gas markets.DPB works entirely differently. It is settlement-“less.” The fractional cents captured or distributed at checkout never actually clear or leave the community bin. The value remains in a permanent, pooled state—recirculating locally to smooth out cash drawer friction and round amounts at the point of sale without ever triggering a formal clearing event or moving funds across an external rail.The Bottom LineWhile the global fintech giants and monopolies are roping every micro-transaction into a centralized digital grid, DPB offers a sovereign alternative: zero gateway fees, zero token volatility, and zero corporate middlemen.