Polymarket Turns On Instant Bitcoin Deposits Via Lightning Network, Powered by Spark

Bitcoin Magazine Polymarket Turns On Instant Bitcoin Deposits Via Lightning Network, Powered by Spark Polymarket has enabled instant self-custodial Bitcoin deposits via the Lightning Network using Spark. This post Polymarket Turns On Instant Bitcoin Deposits Via Lightning Network, Powered by Spark first appeared on Bitcoin Magazine and is written by Micah Zi...
Key takeaways
- 1Polymarket now enables instant Bitcoin deposits via Lightning Network using Spark protocol, completing transactions in under one second.
- 2Lightning deposits eliminate 10-60 minute confirmation waits and higher fees required by on-chain Bitcoin transactions.
- 3Spark keeps deposits self-custodial through user-controlled keys, reducing operational load on Polymarket while maintaining user fund control.
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Why it matters
Faster, cheaper Bitcoin onboarding to prediction markets strengthens crypto trading infrastructure in India's growing retail segment and demonstrates Lightning Network's real-world scalability for high-frequency financial applications.
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