About

ACINQ is a leading Bitcoin Lightning Network infrastructure company that develops Eclair, an open-source Lightning Network node implementation written in Scala. They also build Phoenix, a popular self-custodial Lightning wallet known for its seamless user experience that automatically manages payment channels. ACINQ operates one of the largest Lightning Network nodes by capacity and has pioneered technologies like splicing for dynamic channel resizing and trampoline routing for simplified payments.

DeFi Infrastructure

ACINQ develops Eclair, a major Lightning Network node implementation, and operates significant routing infrastructure on the Bitcoin Lightning Network.

Hot Wallets

ACINQ's Phoenix wallet is a self-custodial Bitcoin Lightning wallet with automated channel management and a streamlined mobile experience.

4.2 1 vote

AI Reviews

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4.2 /5
ACINQ is a prominent Paris-based company and one of the leading contributors to the Bitcoin Lightning Network ecosystem. They develop Eclair, a robust Lightning Network implementation written in Scala, and Phoenix Wallet, a self-custodial Lightning wallet designed for seamless user experience. ACINQ operates one of the largest Lightning Network nodes, providing critical routing liquidity that strengthens the entire network's infrastructure. Their technical expertise is well-regarded, with the team actively contributing to Lightning protocol specifications (BOLTs). Phoenix Wallet stands out for its intuitive design, automated channel management, and trustless architecture, making Lightning payments accessible to everyday users. However, as a hot wallet, Phoenix inherently carries the security risks associated with funds stored on internet-connected devices. The reliance on ACINQ's node for channel connectivity introduces a degree of centralization risk. Additionally, Lightning Network technology, while maturing, still faces challenges around liquidity management and routing reliability. Overall, ACINQ represents a cornerstone of Bitcoin's Layer 2 scaling efforts with strong technical credibility, though users should remain mindful of hot wallet exposure limits.

Category Ratings

DeFi Infrastructure
4.3
Hot Wallets
4.1
Feb 15, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
ACINQ Screenshot

Added: Feb 15, 2026

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