Greg Sanders joins us to discuss ANYPREVOUT, ephemeral anchors and LN symmetry (a.k.a. ELTOO).

anchor.fm

We cover:

• Package relay (2:07)

• Pinning attacks (3:14)
  • CPFP
  • BIP125
  • T-Bast’s pinning attack summary

• Mempool policy (4:56)

• Stuffing the mempool - 2017 (5:20)

• Rewrite mempool or make the problem simpler (07:57)

• Package relay RBF A.K.A. V3 (8:38)

• Reducing the standard transaction size to 65 bytes PR (14:25)

• March to LN symmetry (19:07)

• Daric: A Storage Efficient Payment Channel With Penalization Mechanism

• Two-party eltoo w/ punishment by AJ Towns

• BIP118 - SIGHASH_ANYPREVOUT (26:17)

• SIGHASH_NOINPUT

• Softfork and activation history (28:11)
  • Author should be different than the champion
• Ephemeral anchors (32:18)
  • op_2 email from Luke
  • A business use case for ephemeral anchors
• Is ANYPREVOUT useful outside of LN symmetry? (43:27)