Sign
Sign is a Singapore-based blockchain infrastructure company that provides sovereign governments, central banks, and crypto projects with a dual-layer CBDC, digital identity, and real-world asset tokenization platform built on BNB Chain.
- Company typePrivate
- Founded2021
- HeadquartersSingapore, Singapore
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Sign does
Sign is a Singapore-based blockchain infrastructure company founded in 2021 that builds sovereign-grade digital infrastructure for national systems of money, identity, and capital. Its core technology is a dual-layer (Wholesale + Retail) blockchain architecture aligned with ISO 20022, deployed on BNB Chain, that supports central bank digital currencies, regulated stablecoins, verifiable digital credentials, and the tokenization of real-world assets such as land, gold, energy, and commodities. The product suite is organized around three flagship use-case modules — Programmable Money, Digital ID System, and Sovereign Capital Markets (RWA) — supported by sub-brand products including TokenTable (a token-distribution framework for crypto projects), EthSign (a cryptographic agreement protocol), Sign Protocol (an on-chain attestation layer), SignScan (a blockchain explorer), and the Orange Dynasty community application.
The company pursues a relationship-driven enterprise GTM targeting sovereign governments and central banks, with active or signed engagements across six jurisdictions (UAE, Thailand, Kyrgyzstan, Singapore, Barbados, Sierra Leone). Notable milestones include the UAE Digital Dirham CBDC being recognized as legal tender under Federal Decree-Law No. 6 of 2025, approximately $150M in tokenized Thai government bonds, and an MoU with Sierra Leone's Ministry of Communication. Revenue mechanics are not publicly disclosed but are inferred to combine multi-year strategic software licensing with sovereigns, professional services around the Asset Distribution System, self-serve transaction or platform fees from TokenTable (used by 200+ projects that have unlocked $2B to 40M unique addresses), and managed infrastructure or protocol fees from on-chain operations. The company is backed by Sequoia Capital, YZi Labs, IDG Capital, Circle, Hongshan, Peak XV, and Hack VC, alongside angel investors including Binance founder CZ, and reached a $1.3B valuation with $55M+ raised across three rounds as of mid-2026.
Sign firmographics
Firmographics- Name
- Sign
- Legal name
- Sign Foundation
- Website
- https://sign.global
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sign is a Singapore-based blockchain infrastructure company that provides sovereign governments, central banks, and crypto projects with a dual-layer CBDC, digital identity, and real-world asset tokenization platform built on BNB Chain.
- Ownership category
- akta.pro rank
Sign industry classification
Industry- Product category
- Blockchain Infrastructure
- SIC
- Security & Commodity Brokers, Dealers, Exchanges & Services (6200)
- akta.pro primary industry
- Enterprise Payments & Tokenized Money (stablecoins, tokenized deposits, CBDC rails) (FSAPAIAJ)
- akta.pro secondary industries
- Tokenized Securities & Capital Markets (Equity, Debt, Funds) (FSADAEAA), Tokenization Platforms (RWA, Securities, Funds) (FSAGAMAA), Transfer Agent, Cap Table & Token Lifecycle Management (registrar, corporate actions, burns/mints) (FSAPAIAF)
Keywords
Where Sign is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices2 records
Markets served
Sign business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Strategic Software Licensing: Long-cycle, multi-year software licensing deals with sovereign governments and institutional partners (e.g., Republic Technologies) for deployment of CBDC, digital ID, and RWA infrastructure stacks.
- Asset Distribution System Services: Programmatic token distribution and wallet-payment automation services for governments and institutional issuers, used for CBDC rollouts, subsidy delivery, and zero-fee grant disbursements (e.g., Barbados discussions).
- TokenTable Token Distribution Platform: Self-serve token-distribution tooling and advisory products used by 200+ projects to plan, launch, and unlock tokens ($2B unlocked to 40M unique addresses). Revenue likely includes platform/transaction-based fees on TGE tooling, vesting automation, and exchange-listings advisory.
- Managed Infrastructure / Protocol Fees: Operates on-chain infrastructure (Sign Protocol, SignScan) and validator-related services for national blockchain deployments, generating ongoing infrastructure/service revenue streams.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise / government contracts (CBDC, Digital ID, RWA deployments) |
| Other | Other | TokenTable Standard / Airdrop / Unlock toolkits |
Go-to-market motion5 records
Distribution channels1 record
Marketing channels7 records
Sign product offering
Product offeringCore offering
Sign provides a sovereign-grade blockchain infrastructure platform built on BNB Chain, composed of three core use-case modules: Programmable Money (CBDC and stablecoin issuance with a dual-layer Wholesale + Retail architecture), Digital ID System (verifiable credentials for national identity), and Sovereign Capital Markets (RWA tokenization for government-verified resources). Supporting products include the TokenTable token distribution framework, EthSign on-chain signing application, Sign Protocol attestation layer, and the $SIGN token. The platform targets national governments, central banks, and crypto projects for token generation events.
Product overview
Sign operates a unified sovereign-grade blockchain infrastructure platform composed of a core protocol layer (Sign Protocol) and several branded products and modules. The platform architecture centers on three flagship use-case modules — Programmable Money (CBDC & Stablecoins), Digital ID System (Verifiable Credentials), and Sovereign Capital Markets (RWA) — which together form what Sign brands as S.I.G.N. (Sovereign Infrastructure for Global Nations). Around this core, Sign offers supporting branded products: TokenTable (a token distribution framework with Standard/Airdrop/Unlock modules), EthSign (on-chain signing application), SignScan (blockchain explorer), the Orange Dynasty App (community app), and the $SIGN Token (with a MiCA-compliant whitepaper). The Asset Distribution System underlies value/token transfers across these products. Sign is positioned as a trust layer for nations to modernize money, identity, and capital systems, with a stated goal to onboard 300 million people by 2028.
Differentiator
Problem solved
Functional benefit
Brands
- TokenTable: Self-regulatory crypto capital market platform for transparent token distribution, airdrops, and unlock scheduling.
- EthSign
- Sign Protocol
- SignScan
- Orange Dynasty
Products and services
- Programmable Money (CBDC & Stablecoins) A secure, compliant foundation for national digital currencies that enables governments to issue CBDCs and stablecoins with full oversight, programmable compliance, and real-time auditability. Features a dual-layer architecture (Wholesale + Retail) and supports instant settlements, cross-border transfers, and integration with digital assets.
- Digital ID System (Verifiable Credentials) Manages citizen identities, verifiable credentials, and data sharing with privacy and efficiency. Sensitive data remains off-chain while on-chain proofs ensure integrity and interoperability. Enables unified national digital ID, privacy-by-design verification, and portable trust across platforms and jurisdictions.
- Sovereign Capital Markets (RWA) Turns government-verified resources (gold, energy, commodities) into secure on-chain assets. Tokenized RWAs create global liquidity, attract new capital, and enable 24/7 programmable markets with transparent, verifiable reserves, including digital infrastructure bonds, climate/transition finance instruments, and SME growth funds.
- TokenTable A standardized token distribution framework with three core offerings: TokenTable Standard (pre-TGE planning, emissions/vesting models), TokenTable Airdrop, and TokenTable Unlock. Has unlocked $2B to 40M unique addresses across 200+ projects.
- Sign Protocol The core blockchain attestation protocol powering Sign's verifiable credentials and on-chain proofs. Backed by open-source repositories and developer documentation.
- EthSign An on-chain signing application, part of Sign's product suite. Original product that the Sign ecosystem grew from.
- SignScan Blockchain explorer for the Sign network.
Quantifiable outcome
- $4 billion+ in token distributions facilitated via Asset Distribution System
- +5 more outcomes
Companies that use Sign
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles3 records
Sign technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
Feature7 records
Sign partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered flagship and core.
- BNB ChainflagshipUnderlying protocol rail on which Sign is scaling national blockchain infrastructure, with YZi Labs publicly announcing Sign's expansion on BNB Chain.
- Republic TechnologiescoreStrategic software-licensing partnership to deploy Sign's technology stack across institutional initiatives.
- National Bank of the Kyrgyz RepublicflagshipStrategic partnership to develop Digital SOM, the country's CBDC, marking one of Sign's flagship sovereign deployments.
- Sierra Leone Ministry of Communication (MoCTI_SL)flagshipMoU to build blockchain infrastructure for digital ID and stablecoin payment, advancing Sierra Leone's inclusive digital economy.
- Blockchain Centre Abu DhabiflagshipStrategic partnership to transform how the public sector handles digital records; positions Sign within Abu Dhabi's blockchain, cybersecurity, and decentralised-transformation network and supports UAE Digital Dirham CBDC.
- OKX (OKX Wallet)coreTokenTable and OKX Wallet collaborate on streamlined airdrop distribution (case study 'Build Behind Builders, Part 2'), enabling joint go-to-market for crypto projects.
- KaitocoreIntegration powering the first-ever X-handle-based airdrop; TokenTable cross-checked Kaito's yappers' handles to execute the distribution.
Scale indicators11 records
Recent moves6 records
Expansion highlights6 records
Sign competitors and assessment
Company assessmentDirect peers
- R3: R3 operates the Corda enterprise blockchain, a long-standing platform for central banks, commercial banks, and capital markets. Like Sign, R3 targets sovereign-grade CBDC and tokenization deployments, making it one of the most directly comparable competitors in the regulated-money infrastructure space.
- Stellar Development Foundation: Stellar focuses on cross-border payments, stablecoins, and CBDC infrastructure for emerging and frontier markets. Its emphasis on financial inclusion, low-cost rails, and integration with MoneyGram-style remittance flows closely mirrors Sign's emerging-market sovereign positioning.
- Hedera: Hedera Hashgraph is an enterprise-grade distributed ledger used for tokenization, digital identity, and supply-chain applications. Like Sign, it sells governance-grade infrastructure to enterprises and public-sector buyers and competes head-to-head on regulated use cases.
- Concordium: Concordium is a regulated Layer-1 blockchain built for enterprise and government use cases with built-in identity at the protocol level. Its focus on compliance-ready digital money and identity mirrors Sign's three-pillar sovereign stack.
- Tokensoft: Tokensoft is a tokenization and digital-asset issuance platform serving enterprises and crypto issuers with compliance, distribution, and lifecycle tooling. It is directly comparable to TokenTable for token generation events, regulated offerings, and exchange-ready compliance.
Broad incumbents
- Ripple: Ripple offers the Ripple CBDC Platform and RLUSD stablecoin alongside its core payments business. It targets central banks and financial institutions with a broader portfolio of products, putting it in direct competition with Sign for sovereign mandates but with much deeper balance-sheet and institutional reach.
- Consensys: Consensys builds Ethereum-aligned infrastructure (Infura, MetaMask, Linea) and offers enterprise and CBDC tooling to banks and governments. It competes with Sign at the protocol and infrastructure layer for sovereign and institutional digital-money programs, though as part of a much broader Web3 portfolio.
- Polygon Labs: Polygon Labs offers Polygon CDK, AggLayer, and dedicated CBDC/payment chains, targeting sovereign and enterprise tokenization. It is comparable to Sign as a Layer-1/Layer-2 infrastructure provider for digital money and RWAs, but operates at significantly greater scale.
Emerging players
- KILT Protocol: KILT is a decentralized identity protocol issuing verifiable credentials for Web3 and enterprise use cases. It overlaps with Sign's Digital ID System and on-chain attestation layer for sovereign and credentialing applications.
Others
- Circle: Circle is both a Sign investor and a key infrastructure peer through USDC and its tokenization stack targeting banks and governments. It overlaps with Sign's stablecoin and CBDC infrastructure narrative but is primarily a regulated stablecoin issuer rather than a sovereign-stack vendor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Sign social profiles
Digital presenceSign compliance and trust
Trust signalCompliance1 record
Sign financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sign leadership team
Management profileNumber of profiles
Profiles1 record
Sign subsidiaries and ownership
Company hierarchySubsidiaries5 records
Sign funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sign M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sign
What does Sign do?
Sign provides a sovereign-grade blockchain infrastructure platform built on BNB Chain, composed of three core use-case modules: Programmable Money (CBDC and stablecoin issuance with a dual-layer Wholesale + Retail architecture), Digital ID System (verifiable credentials for national identity), and Sovereign Capital Markets (RWA tokenization for government-verified resources). Supporting products include the TokenTable token distribution framework, EthSign on-chain signing application, Sign Protocol attestation layer, and the $SIGN token. The platform targets national governments, central banks, and crypto projects for token generation events.
Is Sign a public or private company?
Sign is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sign founded?
Sign was founded in 2021. It employs 11 to 50 people.
Where is Sign based?
Sign is headquartered in Singapore, Singapore, in the Asia region.
How does Sign make money?
Four revenue lines are on record. Strategic Software Licensing is the primary driver. The others are asset Distribution System Services, tokenTable Token Distribution Platform and managed Infrastructure / Protocol Fees.
Who are Sign's main competitors?
Direct peers on record are R3, Stellar Development Foundation, Hedera, Concordium and Tokensoft. Broad incumbents are Ripple, Consensys and Polygon Labs. KILT Protocol is listed as an emerging player. Circle is listed as an others.
Does Sign have an API?
Yes. Sign provides developer-facing documentation portals for its products, including Sign Protocol Docs, EthSign Docs, and TokenTable Docs. The platform supports on-chain attestations and protocol-level integrations with BNB Chain. Open-source repositories (e.g., Built-by-Sign/foundry-deployer on GitHub) are published, suggesting SDK/client libraries are available. Specific REST/GraphQL endpoints, auth methods, and rate limits are not detailed in the source material. Developer documentation is at docs.sign.global.
What industry is Sign in?
Sign's product category is Blockchain Infrastructure. Its primary akta.pro industry code is FSAPAIAJ, Enterprise Payments & Tokenized Money (stablecoins, tokenized deposits, CBDC rails), with a secondary code of FSADAEAA, Tokenized Securities & Capital Markets (Equity, Debt, Funds). Its SIC code is 6200.