According to @lightspark, the firm thanked partner @Breez_Tech and highlighted the winners of a competition that pushed the boundaries of what’s possible on the Spark platform, underscoring an effort to grow the ecosystem (source: Lightspark X post Jan 15, 2026 https://twitter.com/lightspark/status/2011856701948117480). According to Breez_Tech, two months ago they asked developers to bring Bitcoin to open-source apps and today they announced the competition winners, confirming developer delivery across Bitcoin Lightning use cases (source: Breez_Tech X thread Jan 15, 2026 https://x.com/Breez_Tech/status/2011827334840484031). According to @lightspark, the post emphasizes continued collaboration with Breez_Tech and momentum on Spark for Bitcoin and Lightning payments (source: Lightspark X post Jan 15, 2026 https://twitter.com/lightspark/status/2011856701948117480). For traders tracking BTC’s layer-2 adoption, the confirmed partner-led competition and winner reveal signal active developer engagement in Lightning-based payment integrations on Spark (sources: Lightspark X post Jan 15, 2026 https://twitter.com/lightspark/status/2011856701948117480; Breez_Tech X thread Jan 15, 2026 https://x.com/Breez_Tech/status/2011827334840484031).