Transaction batching power
Ark's strength comes from Bitcoin's security and its innovative transaction batching technology. Any Bitcoin Script is compatible and connects seamlessly.
Lower fees
You can trade, send money globally, or use applications without worrying about high costs.
PSBT and Tapscript
Deploy payments channels, HTLCs, or DLCs, all with same Bitcoin wallet infrastructure.
Bitcoin security
All transactions are ultimately settled on Bitcoin's blockchain, maintaining its security guarantees.
Latest Updates
Stay up to date with Ark's development and community news
ARK v0.5 | Branch-only Signing Sessions and Connector Trees
Release ARK v0.5, featuring new VTXO Tree signing scheme and Connector Tree.
Read more →ARK v0.4 | New Address Encoding, Ark Notes, and announcing Market Hours
Release ARK v0.4, featuring new address encoding, Ark notes, and intro to market hours.
Read more →Bitcoin Virtual Channels: Bringing Instant Settlement To Ark
Leveraging Ark’s VTXO paradigm, Virtual Channels enable efficient, low-cost Bitcoin payment channels by lifting smart contracts off-chain
Read more →Ready to start?
Learn how Ark can help you scale your Bitcoin transactions.