Bitcoin TLDR

Prohibit Merkle Internal Node Preimages That Encode Minimal 64-Byte Transactions

By jeremy

bitcoin-dev

Involving Antoine Poinsot, Antoine Riard+3 others

Original post on June 1, 2026 17:46 UTC

Last reply on June 16, 2026 20:42 UTC

bitcoin-dev

The proposed Bitcoin rule aims to invalidate blocks with certain 64-byte transaction structures.
This rule specifically targets misleading transaction coding to enhance SPV security.
Implementation includes a C++ function and advice for miners on block construction.

Aligning privacy incentives in P2MR

By conduition

bitcoin-dev

Involving Pieter Wuille, Anthony Towns+3 others

Original post on June 3, 2026 23:12 UTC

Last reply on June 13, 2026 15:33 UTC

bitcoin-dev

The proposal modifies BIP360 by incorporating a merkle path to enhance P2MR security.
It aims to eliminate depth-zero trees, fostering robust, privacy-enhanced scripting methods.
Further input is sought to assess the modification's impact on privacy and fungibility.

Proposal discussion: BIP39 native-language display wordlists

By Daniel Osemberg

bitcoin-dev

Involving conduition

Original post on June 8, 2026 14:24 UTC

Last reply on June 17, 2026 14:06 UTC

bitcoin-dev

The proposal enhances Bitcoin wallet recovery by adding native language support for BIP39 phrases.
It keeps the original English wordlist, aligning native phrases to the corresponding English indices.
Feedback is requested on GitHub regarding the proposal's alignment with BIP process and multilingual support.

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