Lightning Data

Payment Points – Part 4: Selling Signatures

In our recent posts, we discussed all the benefits and features enabled by Payment Points on the Lightning Network. We explored how they can protect us from wormhole attacks and payment correlation, how they enable “stuckless” payments, and how they …

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Lightning Data

Payment Points Part 3: Escrow Contracts

In our previous post, we discussed a Lightning Network feature referred to as “Stuckless Payments” that requires Payment Points. Stuckless Payments allow users to attempt multiple payments concurrently. For an in depth description of Payment Points themselves and the problems …

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Lightning Data

Payment Points – Part 2: “Stuckless” Payments

In our previous post, we discussed how using pre-images and payment hashes to make lightning payments atomic results in the possibility of payment correlation and vulnerability to wormhole attacks. We also discussed how replacing pre-images and payment hashes with scalars …

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Lightning Data

Payment Points Part 1: Introduction

Payment Points Series: Payment Points Part 2: “Stuckless” Payments Payment Points Part 3: Escrow Contracts Payment Points Part 4: Selling Signatures In Lightning v1.0, routed payments are enabled by Hashed Timelock Contracts (HTLCs). These are contracts for conditional payment that …

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