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OTS-PC: OTS-based Payment Channels for the Lightning Network
Published: November 6, 2025 |
arXiv ID: 2511.04021v1
By: Sergio Demian Lerner, Ariel Autoransky
Potential Business Impact:
Makes online money transfers faster and cheaper.
Business Areas:
E-Signature
Information Technology, Privacy and Security
We present a new type of bidirectional payment channel based on One-Time Signatures on state sequence numbers. This new construction is simpler than the Poon-Dryja construction, but provides a number of benefits such as $O(1)$ storage per channel, minimal information leakage, and compatibility with Lightning Network routing.
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Page Count
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Category
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Cryptography and Security