This week’s newsletter describes the proposed Erlay protocol that could significantly reduce the overhead of relaying unconfirmed transactions between nodes, summarizes an executive briefing by Bitrefill CEO Sergej Kotliar about LN, and lists some recent changes to the COSHV proposal described last week. Also included are our regular sections on bech32 sending support and notable code changes in popular Bitcoin infrastructure projects.
Feed for publication: bitcoin-optech
This week’s newsletter describes the new proposed OP_CHECKOUTPUTSHASHVERIFY opcode, covers continued discussion of Taproot, and links to a video presentation about handling increasing Bitcoin transaction fees. Also included are our regular sections on bech32 sending support, top-voted Bitcoin StackExchange questions and answers, and notable changes in popular Bitcoin infrastructure projects.
This week’s newsletter describes the bip-anyprevout soft fork proposal, summarizes a few technical talks from the Magical Crypto Friends conference, and includes our regular sections on bech32 sending support and notable changes to popular Bitcoin infrastructure projects.
This week’s newsletter includes a special section about the recent Taproot proposal, news about a small potential change to the BIP174 PSBT format, and our regular sections about bech32 sending support and notable changes in popular infrastructure projects.
This week’s newsletter highlights some of the changes in the recently-released Bitcoin Core 0.18.0, briefly mentions two proposed BIPs, describes how bech32 addresses are forward compatible with expected protocol improvements, and summarizes notable changes in popular Bitcoin infrastructure projects.
This week’s newsletter sees another slow news week but does contain our regular sections on bech32 sending support, selected questions and answers from the Bitcoin StackExchange, and notable changes in popular Bitcoin infrastructure projects.
This week’s newsletter requests testing for release candidates of Bitcoin Core and LND, describes a discussion about UTXO snapshots for fast initial syncing of nodes, and provides regular coverage of bech32 sending support and notable merges in popular Bitcoin infrastructure projects.
This week’s newsletter notes a spike in estimated transaction fees, describes LN trampoline payments, and publicizes Bitcoin Core’s intent to default its built-in wallet to bech32 receiving addresses in version 0.20 or earlier. Also included are regular sections about bech32 sending support and notable code changes in popular Bitcoin infrastructure projects.
This week’s newsletter links to a proposal to encrypt P2P communication and describes Lightning Loop, a tool and service for withdrawing bitcoins from an LN channel to an onchain transaction. Also included are links to resources about bech32 adoption, summaries of popular questions and answers from Bitcoin StackExchange, and a list of notable code changes in popular Bitcoin infrastructure projects.
This week’s newsletter gives an update on the planned removal of BIP61 reject messages from Bitcoin Core, links to further discussion about SIGHASH_NOINPUT_UNSAFE, analyzes some new features in the Esplora block chain explorer, provides information about an updated node ban list, and links to videos of talks at the recent MIT Bitcoin Club Expo. Also provided are a new weekly section about adoption of bech32 sending support and the normal list of notable changes in popular Bitcoin infrastructure projects.