One identity. Every approved chain.
USDXX uses one canonical asset identity mapped to verified chain deployments—never a reused legacy contract. Launch begins on a single chain, then expands under liquidity and operational controls.
● USDXX BY LYNXX · RESERVE-BACKED DIGITAL DOLLAR
The digital dollar
built to move.
USDXX is a reserve-backed digital dollar for global settlement—partner-led issuance, segregated 1:1 reserves, and programmable distribution across approved networks.
✓ No account. No password. Your wallet is your access.
CANONICAL ASSET ID
usdxx:canonical:v1
CIRCULATING SUPPLY$0.00Pre-launch
RESERVE COVERAGE—Target ≥ 100%
LAUNCH CHAIN1Then controlled expansion
LAST ATTESTATIONNot liveMonthly target
Live figures publish when the transparency feed connects to independently attested reserve data. Values shown are pilot placeholders.
THE USDXX STANDARD
Designed for trust.
Engineered for movement.
USDXX is built around the whole operating system—reserves, redemption, compliance and controls—not only the smart contract.
↗
Proof before promises.
Circulating supply, mint and burn activity, reserve coverage and attestation dates are designed to be visible in one place—so holders underwrite the reserve, not just the contract.
Controls where they matter.
Separated admin, minter and pauser roles, multisig administration, policy screening and an emergency pause protect every privileged operation. Minting is never separated from verified funds.
AI assists—humans decide.
AI supports fraud signals, reconciliation checks and treasury forecasting. It never moves reserves or changes supply on its own; authorized humans hold mint, freeze and redemption controls.
PRODUCT FLOW
Simple for users.
Rigorous underneath.
- 01
Onboard
KYC / KYB and sanctions screening for approved participants.
- 02
Fund
An approved customer sends fiat through an authorized channel.
- 03
Mint
The licensed issuer releases matching USDXX against verified funds.
- 04
Move
Wallet, exchange, merchant and treasury settlement, 24/7.
- 05
Redeem
USDXX is burned and redemption proceeds are returned.
CONTROL LAYER
Reserve reconciliation · transaction monitoring · policy approvals · audit trail. Minting is never separated from verified funds and approved controls.
RESERVE & REDEMPTION
Every token,
backed and redeemable.
Trust is built through segregation, liquidity and proof—reserve assets are customer backing, not fundraising capital and not operating cash.
100%+Reserve value vs. tokens outstanding
T+0 / T+1Target institutional redemption
MonthlyIndependent attestation target
Cash & bank deposits
Operating liquidity for same-day redemption.
Short-term U.S. Treasuries
The principal reserve asset.
Overnight Treasury repo / government MMFs
Permitted liquidity tools only.
0% of redemption reserves in Bitcoin or other volatile crypto assets. Final reserve policy depends on the licensed issuer, reserve bank, custodian and applicable law.
USDXX EARN · SEPARATE PROGRAMUSDXX EARN · OPT-IN ONLY
Yield is a choice—
never the default.
Holding USDXX keeps you 1:1 and redeemable, with no interest attached to the token. USDXX Earn is a separate, opt-in program with its own terms, risk disclosures and eligibility. Earn balances are not part of the USDXX redemption reserve.
Estimated interest15.75 USDXX
Estimated total1,015.75 USDXX
CHAIN-NEUTRAL BY DESIGN
One USDXX.
Wherever value moves.
Authorized deployments share one economic identity and reconcile to one global supply ledger. USDXX launches on a single chain, then expands only where liquidity and controls justify it.
Ethereum
Launch chainBNB Chain
Under reviewPolygon
Under reviewi
Legacy assets stay separate. IUSD+ is never renamed or silently mapped to USDXX. Any migration uses an explicit, auditable conversion flow after source-chain finality.
PRIVACY MODEL
Public proof.
Private details.
Publicly verifiable
- Total USDXX in circulation
- Tokens minted and burned
- Reserve coverage and attestations
- No unauthorized token creation
Never published on-chain
- Customer identities
- Transfer amounts and balances
- Relationships between wallets
- Invoice and payment descriptions
72h
Privacy Window. Share a verifiable transaction proof with a merchant, accountant or auditor for 72 hours. Access then expires automatically—your records stay yours.
FAQ
Questions,
answered plainly.
Is USDXX live?
No. USDXX is in a controlled pilot on testnet. There is no mainnet issuance, no live minting or redemption, and no customer funds are accepted. Every figure shown on this site is a placeholder or a management target pending partner and legal validation.
What backs USDXX?
The design target is at least 1:1 backing with high-quality liquid reserves: cash and bank deposits, short-term U.S. Treasuries, and overnight Treasury repo or government money market funds. Reserves are held segregated as customer backing — they are not operating cash and not fundraising capital. No portion of the redemption reserve is held in Bitcoin or other volatile crypto.
Can I redeem USDXX for dollars?
At launch, direct mint and redemption run through a licensed issuer partner for approved (KYC/KYB) participants, with a target service level of same-day to next-day (T+0 / T+1). Ordinary wallet-to-wallet transfers happen on-chain and only cost network gas.
Does holding USDXX pay interest?
No. Holding USDXX pays no yield — it is a payment and settlement asset that stays 1:1 and redeemable. "USDXX Earn" is a separate, opt-in program with its own terms, eligibility and risk disclosures; Earn balances are not part of the USDXX redemption reserve.
How is USDXX different from USDT or USDC?
USDXX does not try to match incumbent scale on day one. It aims for a defensible distribution wedge in selected exchange, payment and crypto-native corridors, with a monthly independent attestation target and public reserve reporting.
Do I need an account or password?
No. Your browser wallet is your access — USDXX never receives your seed phrase or private keys. Identity verification (KYC/KYB) applies only to participants who mint or redeem directly with the issuer.
Which blockchains will USDXX support?
One canonical asset identity, one launch chain first. Additional chains are added only where liquidity and operational controls justify them, and each deployment reconciles to a single global supply ledger.
Is my transaction data public?
The public chain is designed to show only what proves the system is sound — total supply, mint and burn, reserve coverage, attestations. Identities, amounts, balances and wallet relationships are not published. A 72-hour "Privacy Window" lets you share a verifiable receipt with a merchant or auditor; access then expires.
Who operates USDXX?
USDXX is a product of LYNXX, structured to work with a licensed issuer partner plus regulated reserve, banking, custody and attestation partners. Equity capital funds the operating company; customer reserve assets back the token.
Is USDXX an investment?
No. USDXX targets a stable value of US$1.00 and is meant for payments and settlement, not appreciation. Company equity and token holdings are entirely separate. Nothing on this site is an offer, a solicitation, or investment, legal or tax advice.
Full risk factors and terms are in the Legal & Risk Disclosure.
BUILD WITH USDXX
Settlement rails,
without the guesswork.
One canonical asset identity, business mint and redemption APIs, and human-controlled risk approvals.
registry.json
{
"assetId": "usdxx:canonical:v1",
"issuer": "LYNXX Corp (licensed issuer partner)",
"symbol": "USDXX",
"decimals": 6,
"environment": "testnet",
"deployments": [ ... ]
}