
Technology
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Crypto Payments
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YC W26
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Valuation:
Undisclosed

Last Updated:
March 24, 2026

Builds a universal, developer-first API and SDK for multi-chain crypto and stablecoin deposits, abstracting away chain complexity, gas fees, compliance, and settlement so any internet application can accept on-chain payments with minimal code.
Unifold has publicly announced support for Ethereum, EVM chains, Solana, Bitcoin, Algorand, MegaETH, and Thru, with plans to rapidly expand chain and token coverage. They've detailed gas abstraction (sponsoring user transactions), built-in compliance and monitoring, customizable SDK UI components, and CEX integration (Coinbase, Gemini). Their public messaging positions them as "Stripe for crypto deposits" with a self-serve, no-sales-cycle onboarding model targeting prediction markets, exchanges, DeFi protocols, and fintech apps.
GitHub and developer community activity suggest active work on headless SDK modes and white-label deposit flows, indicating enterprise customization is a near-term priority. Integration with Alpha Arcade (Algorand) and Lofty.ai (on-chain real estate) suggests vertical expansion into gaming and real-world asset tokenization. Industry patterns point toward eventual ML-driven smart routing, fraud detection, and automated compliance tooling as transaction volume scales.
Intelligent multi-chain transaction routing that dynamically selects the optimal blockchain network, bridge, and path for each deposit to minimize fees, latency, and failure rates.
It automatically picks the cheapest and fastest highway for your crypto deposit so you don't have to think about which blockchain to use.
It's like Waze for your crypto—instead of you guessing which blockchain road has the least traffic, the system already knows and reroutes your money through the fastest, cheapest path before you even ask.
Real-time fraud detection and compliance anomaly scoring that monitors deposit patterns across all supported chains to flag suspicious activity, automate SAR generation, and reduce manual compliance burden.
It watches every deposit like a smart security camera that learns what normal looks like and instantly flags anything suspicious before it becomes a problem.
It's like having a bouncer who's worked the door at every club in town—they recognize troublemakers instantly because they've seen them try to sneak in everywhere else first.
Predictive deposit conversion optimization that uses ML to personalize the deposit experience—chain suggestions, token defaults, UI flow sequencing, and timing nudges—to maximize successful deposit completion rates.
It learns what makes each user most likely to finish their deposit and quietly adjusts the experience to make it as easy as possible for them.
It's like a bartender who remembers your usual order and has it ready before you sit down—except it's your preferred blockchain and token, and the drink never has a gas fee.
The founding team uniquely combines Timothy Chung's prior exit (co-founded Streambird wallet-as-a-service, acquired by MoonPay, became MoonPay Wallets) plus experience at Polymarket and as 4th engineer at Instabase (Columbia & Cambridge CS), Quang Huynh's 15+ years across fintech/healthcare/web3 including leading mobile engineering at stc pay (Saudi Arabia's first fintech unicorn, 3.5M+ users), and Hau Chu's deep blockchain engineering at MoonPay (Senior Blockchain Engineer, DeFi products across 5+ chains with 50K+ daily transactions, Cornell Tech), giving them rare end-to-end expertise in both building and scaling multi-chain payment systems.