Privy + Spark: The Fastest Way to Go from 0 to Bitcoin Wallet

Privy and Spark are teaming up to make it radically easier to build Bitcoin-powered apps.

Spark is a payments-focused network designed to move BTC and Bitcoin-native assets (including stablecoins) instantly, at almost zero cost, without sacrificing UX.

The Core Challenge

Wallet UX is where most crypto apps lose people. Asking users to deal with seed phrases, browser extensions, or signing flows causes drop-off. When we talked to founders and wallet teams about how to solve this, the same name kept coming up: Privy. Especially for companies that prioritize UX and security and want real self-custody.

Today, we're excited to announce our partnership with Privy.

Privy is the leading solution for bringing crypto newcomers onchain, with infrastructure used by OpenSea, Farcaster, and Hyperliquid.

Key Capabilities Unlocked

Together, Privy and Spark let developers onboard users into Spark wallets in seconds. No browser extensions. No seed phrases.

• Bitcoin and stablecoin payments natively on Bitcoin
• Invisible embedded wallet experience
• User-owned wallets without friction
• Instant user onboarding without external wallets

About Spark

Spark is the fastest, cheapest, most UX-friendly way to build financial apps and launch stablecoins on Bitcoin. It supports instant BTC transfers, near-zero fees, and Lightning compatibility.

About Privy

Privy is the embedded wallet stack trusted by the most forward-thinking crypto and fintech teams. It offers email, social, or existing wallet onboarding with self-custodial account capabilities through a single API.