Ecosystem

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.

BitBit is a wallet designed for social tipping, letting users support content creators with Bitcoin.  Users anyone can tip and earn sats with just a few clicks.

A self-custodial Bitcoin wallet that leverages Layer 2 technologies to enable fast, low-cost payments. Built with a focus on simplicity and usability, they make powerful Bitcoin apps accessible to everyone.

A stablecoin issuance platform for compliant, on-chain money. Brale builds on Spark to launch native stable assets directly on Bitcoin.

The Breez SDK gives developers the simplest way to add Bitcoin payments to any app or service.

A global technology investment firm focused on transformative companies. Coatue invests in Spark to back the next evolution of Bitcoin’s programmable infrastructure.

Dynamic makes it simple for developers to connect wallets and apps on Bitcoin, unlocking liquidity and enabling seamless user flows. Built on Spark to deliver interoperability, scale, and instant settlement.

A venture firm focused on early-stage crypto infrastructure. They back Spark to help abstract Bitcoin’s complexity for the next generation of applications.

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.

Guap is the fastest growing remittance app in the Caribbean, building on Spark to make cross-border payments faster, cheaper, and 24/7.

An experimental, decentralized AI network for permissionless inference. Built on Spark to enable high frequency micropayment experiences.

Bitcoin-only non-custodial wallet focused on Layer 2 interoperability, including support for Lightning, Spark and more.

The leading launchpad for Bitcoin assets. Building on Spark to power fast, secure, and scalable token launches and trading on Bitcoin.

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.

A research-driven investment firm advancing crypto through deep technical backing. Paradigm supports Spark as core infrastructure for modular, Bitcoin-native development.

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.

A global fintech-focused investor backing transformative financial infrastructure. They invest in Spark to help unlock scalable financial coordination on Bitcoin.

A full-featured web wallet tool on the Spark network, BTKN trading market and launchpad.

The official block explorer for Spark — providing real-time visibility into Spark transactions, contracts, and network activity.

A stablecoin issuance platform and the issuer of USDT, the most widely used digital dollar globally. Tether provides liquidity and stability for digital assets across markets.

Theya is a Bitcoin self-custody platform offering secure, simple collaborative custody solutions for individuals, advisors, and businesses.

An early-stage investor backing crypto infrastructure and open financial systems. Thrive supports Spark as a trust-minimized foundation for programmable Bitcoin.

The funnest and cheapest token marketplace on Bitcoin.

A leading mobile Lightning wallet known for its simplicity and ease of use, offering self-custodial experiences powered by Spark

Tether’s open-source Wallet Development Kit (WDK) enables developers to build self-custodial Bitcoin and stablecoin wallets with Lightning support, without custodial infrastructure or private key management.

Xverse is one of the most widely used Bitcoin wallets for Web3, providing secure access to Bitcoin, Ordinals, Runes, NFTs, and dApps.