Ecosystem
Explore the growing network of builders powering Spark. This ecosystem is constantly expanding, with new partners integrating as we speak. Stay tuned as we continue to announce more.
a16zcrypto
The leading crypto investment firm backing foundational infrastructure and innovation in web3. They support Spark as a critical Bitcoin layer, advancing scalability and developer adoption.
Brale
A stablecoin issuance platform for compliant, on-chain money. Brale builds on Spark to launch native stable assets directly on Bitcoin.
Breez
The Breez SDK gives developers the simplest way to add Bitcoin payments to any app or service.
Coatue
A global technology investment firm focused on transformative companies. Coatue invests in Spark to back the next evolution of Bitcoin’s programmable infrastructure.
Felix Capital
A venture firm focused on early-stage crypto infrastructure. They back Spark to help abstract Bitcoin’s complexity for the next generation of applications.
Flashnet
A millisecond limit-orderbook and trustless trading product suite, built on-top of Spark with a custom validation system to enable high performance markets with any asset on Bitcoin.
Inference Grid
An experimental, decentralized AI network for permissionless inference. Built on Spark to enable high frequency micropayment experiences.
Magic Eden
The largest Bitcoin DEX focused on enhancing trading on Bitcoin by providing easy and accessible trading for native assets. By integrating with Spark, Magic Eden plans to unlock fast and low-cost L1 transactions for various market types, including the USDB stablecoin.
Paradigm
A research-driven investment firm advancing crypto through deep technical backing. Paradigm supports Spark as core infrastructure for modular, Bitcoin-native development.
Privy
Modular wallet infrastructure that powers smooth onboarding and best in class UX. Privy builds on Spark to deliver intuitive Bitcoin-native experiences for users and developers.
Ribbit Capital
A global fintech-focused investor backing transformative financial infrastructure. They invest in Spark to help unlock scalable financial coordination on Bitcoin.
Sparkscan
The official block explorer for Spark — providing real-time visibility into Spark transactions, contracts, and network activity.
Theya
Building modular multisig vaults and key infrastructure for secure Bitcoin self-custody. Integrating with Spark to power programmable custody for apps, teams, and DAOs.
Thrive Capital
An early-stage investor backing crypto infrastructure and open financial systems. Thrive supports Spark as a trust-minimized foundation for programmable Bitcoin.
utxo.fun
The funnest and cheapest token marketplace on Bitcoin.