SLP463 Bitcoin Transaction Pinning, ANYPREVOUT & eltoo with Greg Sanders (Instagibbs)

SLP463 Bitcoin Transaction Pinning, ANYPREVOUT & eltoo with Greg Sanders (Instagibbs)

Greg Sanders of Blockstream joins me to talk about Transaction Pinning, ANYPREVOUT and eltoo. We discuss a range of questions:

  • What is Transaction Pinning?
  • How does mempoolfullrbf help?
  • Transaction Pinning vectors and possible fixes
  • v3 transaction relay
  • Overview of ANYPREVOUT
  • Improvements with eltoo
  • LN Penalty contrasted with LN Symmetry
  • Scaling Bitcoin longer term

Relevant episodes:

Links:

Sponsors:

Stephan Livera links:

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Episoder(758)

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Lyn Alden: BIP 110 Could Trigger August Bitcoin Chain Split | SLP757

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Even as ETFs and MicroStrategy sell into weakness, natural spot demand has kept Bitcoin from collapsing in what may be the shallowest bear market on record. The real test now is time pain, the grindin...

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9 Jul 26min

Dan Gould: Payjoin DevKit Ships and Breaks Common Input Ownership | SLP753

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Payjoin delivers transaction batching driven by real economic activity rather than waiting for pool participants, while also cutting fees through direct net settlement between counterparties.Dan Gould...

7 Jul 18min

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A South African circular economy is already running real payments on Fedimint with seven guardians on Start9 boxes. Users send eCash with zero fees inside the federation and feel the same simplicity a...

3 Jul 36min

Quarterly Self-Custody Update - Q2 2026 with NVK | SLP751

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