UNITS is the token of the Univirsal Transaction System, an ERC-20 on Ethereum with a Polygon PoS mirror at the same 18 decimals. Ten and a half trillion UNITS (10,499,091,347,749) are held by the Polygon ERC20Predicate as the verified bridge peg, out of a 21 trillion total supply. On Prime platform displays, 100,000,000 UNITS equals 1 UCASH, and the ladder continues at 1 UNITS to 100 million SUBS. This page tracks the contracts and the peg; the working network token is UCASH, which settles across every chain U.CASH serves.
Straight into the app: Swap UNITS · Buy UNITS · Get UCASH with UNITS
ERC-20 on Ethereum with a Polygon PoS mirror. Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for UNITS: Follows Ethereum (~12 confirmations).
A single U Account works across accept, swap, and buy. Pick where to start.
Take UNITS in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.
Trade UNITS for any asset across the network, routed for the best price.
Get UNITS with any asset you hold, one step, settled to your wallet.
The leading smart-contract blockchain and home of ERC-20.
EVM sidechain built for fast, cheap payments.
The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.
A fully-reserved US-dollar stablecoin across EVM chains.
The setup is deliberately short. One wallet capable of holding UNITS, one receiving address for the output, and you have everything: a web3 name resolves to the address just as well as the raw string. Read the preview before signing, since it carries the whole trade at a glance, the amounts in and out, the fee, and the network cost. The wallet remains yours throughout and signs nothing you have not seen on screen, which is the whole security posture in one sentence.
Two costs, both visible up front. The platform charges a flat 0.50% all-in on the swap and nothing hidden behind it, no spread and no routing cut. The network charges its gas in UNITS, settling with settles with Ethereum blocks on ERC-20 on Ethereum with a Polygon PoS mirror, itemized per leg in the preview. What settles is on-chain to the address you chose, under this asset's policy of Follows Ethereum (~12 confirmations), and once confirmed the balance is entirely yours to move with no platform anywhere in the path.
Execution runs through an instant integration, which means the number you approved is the number that happens or the transaction reverts: swaps are atomic, with no half-settled state to unwind and no exposure window between legs. If a route cannot fill at your approved bounds it fails cleanly and you re-quote, which is the failure mode you want, cheap and loud rather than silent and expensive.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.