Digital SovereigntyInfrastructure

The World Is Ready For
Blockchain Adoption

Nations and partners are adopting Sign’s infrastructure
to power digital transformation.

3/9
signpass
PLAID
YZi Labs
BNB CHAIN
CIRCLE
SEQUOIA
IDG Capital
THE BLOCKCHAIN CENTERABU DHABI
Sign

Sign empowers
nations to adopt
blockchain and unlock
crypto for all.

300 million people
onboarded by 2028.

NEW(Money)(ID)(Capital markets)SYSTEM

Practical applications of our
technology centering digital
asset adoption.

Programmable
Money:
CBDC & Stablecoins

Sign delivers a secure, compliant foundation for national digital currencies. Governments can issue CBDCs and stablecoins with full oversight, programmable compliance, and real-time auditability. From instant welfare payments to cross-border settlements, Sign connects sovereign currencies to global liquidity, reducing costs and increasing inclusion.

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Sovereign Money / CBDC ArchitectureTHE PUBLIC LAYER 2APPLICATIONAPPLICATIONAPPLICATIONPRIVATE CBDC CHAINIDENTITY & COMPLIANCESMART PAYMENT ENGINESETTLEMENT / LEDGERPOLICYRULESAUDITACCESS

Digital ID System:
Verifiable Credentials

Sign’s digital ID system manages citizen identities, verifiable credentials, and data sharing with privacy and efficiency. Sensitive data remains off-chain; on-chain proofs ensure integrity and interoperability.

〈↔〉
Sovereign Digital Identity InfrastructureCREDENTIAL SCHEMAIssuer · Subject · VerificationVERIFIABLE CREDENTIALSBIBirthEDEducationREResidencePRIVACY-PRESERVING PROOFSSelective disclosure · VerificationWALLET

Sovereign Capital
Markets: RWA

Sign turns government-verified resources, gold, energy, commodities, into secure on-chain assets. These tokenized RWAs create global liquidity, attract new capital, and enable 24/7 programmable markets with transparent, verifiable reserves.

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Sovereign Capital Markets — RWALEGAL / REGULATORYGOLDENERGYLANDCERTIFIED DATA & ORACLESTOKENIZATION & PROGRAMMABLESETTLEMENTGLOBAL LIQUIDITY / MARKETSREGULATIONTRUSTED DATAON-CHAIN ASSETSMARKET ACCESS
SIGN EXCHANGE REQUEST

Exchange crypto
for SIGN.

Choose the asset you will send, select Ethereum, Base or BNB Smart Chain for receiving SIGN, validate the destination and generate exact payment instructions with QR.

01
YOU SEND

Choose payment

ESTIMATED PAYMENT—Bitcoin. Network fees are not included.
02
YOU RECEIVE SIGN

Validate destination

NETWORK CHECKNot verified yetOnly Ethereum, Base and BNB Smart Chain are supported for receiving SIGN.
ESTIMATED SIGN—Waiting for CoinGecko quote.
Loading market estimatePricing source: CoinGecko. Generate the payment when the amount and SIGN destination are correct.
Network validation behavior

A 0x address by itself does not reveal whether the owner intends to use Ethereum, Base or BNB Smart Chain because all three use the same EVM address format. This page validates pasted addresses as EVM addresses and, when an EVM wallet is connected, verifies the active chain ID and reports unsupported or mismatched networks.