Spark is the fastest, cheapest, most UX-friendly way to build financial apps and launch assets natively on Bitcoin.
Spark is a Bitcoin-native Layer 2 for payments and settlement. No bridges, no custodians, only a lightweight signing protocol that makes digital cash, whether BTC or stablecoin, truly usable.
Spark returns to first principles by enabling native applications on Bitcoin. First, it delivers the best UX ever seen on Bitcoin: whether for wallets, games or marketplaces, it offers the fastest, simplest and cheapest rails in crypto. Second, it unlocks new primitives such as stablecoins directly on Bitcoin as native, scalable, self-custodial assets rather than through wrappers or bridges.
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