First Digital Labs

TLDR

First Digital Labs is a Hong Kong-based fintech company that issues FDUSD (First Digital USD), a fully reserved USD stablecoin launched in May 2023. FDUSD is backed 1:1 by short-dated US Treasury bills, overnight repurchase agreements, and cash, all custodied by First Digital Trust Limited under Hong Kong's Trust Ordinance. The stablecoin went live on Solana in late 2024 with immediate DeFi integrations on Kamino Finance, Raydium, and Meteora, and is now available across six blockchains.

What First Digital Labs Does

First Digital Labs builds stablecoin infrastructure for exchange flows, payments, and DeFi liquidity. Its primary product is FDUSD, a fiat-backed stablecoin designed for institutional and high-volume use. Unlike many stablecoin issuers, First Digital Labs charges zero minting and redemption fees, positioning FDUSD as a low-friction alternative for traders and liquidity providers who need to move capital across chains without accumulating fee drag.

The company's custodian, First Digital Trust Limited, holds reserve assets in segregated accounts and publishes monthly attestation reports. The January 2026 report, released by audit firm Prescient Assurance, documented $456.1 million in outstanding FDUSD tokens against $457.9 million in net reserve assets, demonstrating overcollateralization at that point in time. Reserve composition follows a conservative mandate: short-dated US Treasuries, overnight repos backed by Treasuries, and cash at regulated banking institutions.

Reserve Backing and Transparency

FDUSD operates under a structured transparency framework. Monthly attestations from Prescient Assurance are published publicly on First Digital Labs' transparency page, providing verifiable proof of reserve coverage. The custodial structure uses First Digital Trust Limited, a trust company registered under Hong Kong's Trust Ordinance, which legally segregates reserve assets from First Digital Labs' own balance sheet.

On the smart contract side, FDUSD implementations across chains have been audited by PeckShield, Quantstamp, and OtterSec. First Digital Labs also holds ISO 27001, SOC 1, and SOC 2 certifications, reflecting enterprise-grade operational security standards. CertiK has rated the project 4.4/5 on its security scoring framework.

Multi-Chain Deployment and Solana Fit

FDUSD launched on Ethereum and BNB Chain at inception, then expanded to Sui, Solana (late 2024), Arbitrum, and The Open Network (TON). Each deployment is a native issuance rather than a bridge-wrapped version, meaning FDUSD tokens on each chain are minted directly by First Digital Labs and backed by the same reserve pool.

The Solana deployment was announced at Binance Blockchain Week 2024. Vincent Chok, CEO of First Digital, stated the expansion represented "a significant step in our mission to enhance FDUSD's accessibility" across blockchain ecosystems. Lily Liu, then Solana Foundation President, noted the integration would "enable new possibilities for real-world, on-chain financial innovations."

From day one of the Solana launch, three major DeFi protocols integrated FDUSD: Kamino Finance, Raydium, and Meteora. These integrations gave FDUSD immediate liquidity pool presence across Solana's dominant automated market makers and yield protocols. Wallets Phantom and Web3Wallet supported FDUSD from launch, ensuring retail accessibility alongside the institutional use cases.

Solana's throughput profile suits FDUSD's target use cases. The network processes transactions in milliseconds with fees typically under $0.001, making it practical for high-frequency trading, cross-border remittances, and payment flows where transaction cost is a meaningful factor. FDUSD on Solana follows the SPL token standard.

Payments and Merchant Adoption

Beyond DeFi, First Digital Labs has pursued merchant payment use cases. An integration with FOMO Pay enables on-chain stablecoin payments via both Ethereum and Solana, allowing merchants in FOMO Pay's network to accept and settle FDUSD. This positions FDUSD as a dual-purpose asset: a DeFi liquidity instrument and a settlement layer for real-world commerce.

Corporate Structure and Regulatory Developments

First Digital Labs is led by Vincent Chok (CEO) and Gunnar Jaerv (COO). The company is headquartered in Hong Kong, with First Digital Trust Limited serving as the regulated custodian under Hong Kong's Trust Ordinance.

In 2025, First Digital Labs restructured FDUSD issuance by transferring it from its Hong Kong entity to FD121 (BVI) Limited, a newly incorporated company in the British Virgin Islands. The stated rationale was to provide structural flexibility for global operations and to facilitate future integration into licensed regulatory regimes across multiple jurisdictions. Reserve assets and attestation obligations remained unchanged by the restructuring.

First Digital Group also announced plans to go public via a SPAC merger with CSLM Digital Asset Acquisition Corp III, a New York-listed company. This follows a broader trend of crypto infrastructure firms pursuing US public listings amid a more favorable regulatory environment.

Market Position and Context

At its peak, FDUSD reached multi-billion-dollar circulating supply when Binance listed it as the default trading pair for its zero-fee BTC/FDUSD market. Market cap has since contracted as Binance adjusted pair offerings. As of early 2026, circulating supply stood near $456 million, ranking FDUSD among the mid-tier stablecoins by market capitalization.

FDUSD competes primarily against USDC and USDT across DeFi venues, but differentiates on fee structure (zero mint/redeem fees), Hong Kong regulatory registration, and its institutional custodial framework. Its concentration within Binance's ecosystem has historically been both a growth driver and a concentration risk, as Binance pair changes have directly affected FDUSD liquidity volumes.

On Solana specifically, FDUSD enters a competitive stablecoin market already served by USDC, PYUSD, and USDT. Its native issuance, day-one DeFi integrations, and zero-fee redemption model give it credible positioning for treasury management and liquidity provision use cases within the Solana ecosystem.