Bitcoin Optech #304: Upgrading LN Channels Without Closing & Reopening & More
This issue covers proposals for upgrading LN channels without closing/reopening them, appropriate payouts for pool miners, safe usage of PSBTs for communicating about silent payments, and announces a proposal of a BIP for miniscript, and more.
Watch Live: Adopting Bitcoin Arnhem 2024
Adopting Bitcoin Arnhem is a Bitcoin conference to celebrate 10 years of Arnhem Bitcoin City. It takes place in Arnhem, the Netherlands.
BitBanana v0.8.0: Core Lightning, LndHub Support
BitBanana v0.8.0 has been released with support for Core Lightning, LndHub, self-hosted fee estimation and exchange rate via Mempool, and many UX improvements.
Hodl Hodl Blocks US Users from Accessing Its Lending Platform
"Existing users of Lend at Hodl Hodl can finalize their current loans but will not be able to engage in new ones starting today," added the company.
Speed Wallet Implements KYC for US-based Users
"We want to assure our customers that the Speed team is committed to take all measures necessary to ensure compliance and provide a seamless Bitcoin payment experience to its users in the United States."
Xapo Bank Enables Bitcoin Deposits via the Lightning Network
Gibraltar-regulated Xapo Bank has enabled Bitcoin deposits for its customers via the Lightning Network building on its partnership with Lightspark.
Metamask Is Working to Add Native Bitcoin Support - Sources
One source indicated that access could be available within the next month. Another source mentioned that while the functionality is not yet finalized, initial features could be limited and then expanded over time.
Unleashed.Chat v0.1.21: Internet Search
Unleashed Chat is an AI chatbot designed with privacy in mind. It supports live Nostr data querying, advanced context embedding capabilities, internet search, and accepts Bitcoin payments.
White House Wants to Cooperate on Regulation as US House Passes Market Structure Bill
"The Administration is eager to work with Congress to ensure a comprehensive and balanced regulatory framework for digital assets, building on existing authorities, which will promote the responsible development of digital assets and payment innovation and help reinforce United States leadership in the global financial system."
GroupHug v1.1.0: Close Groups by Fee & Time
Bitcoin GroupHug is a Bitcoin transactions batching server that does not need coordination between users in order to work. The transactions are batched in different groups depending on the Bitcoin mining fees they are willing to pay. The server does not earn any sat for doing the job.
Phoenixd v0.1.5: Official Dockerfile, Authentication to Webhook Calls
phoenixd is a minimal, specialized Lightning node designed for developers and businesses that makes it easy to send and receive Lightning payments without compromising on self-custody. It's just like Phoenix for mobile, except it runs on a server.
Pushtx: Privacy-focused Bitcoin Transaction Broadcaster
Pushtx is "a Rust program that broadcasts Bitcoin transactions directly into the P2P network by connecting to a set of random Bitcoin nodes. This differs from other broadcast tools in that it does not not interact with any centralized services, such as block explorers."
Blink Launches Blink Private: An OTC Desk in El Salvador
"We are excited to announce the launch of Blink Private, our OTC Desk in El Salvador. Experience personalized support and seamless transactions with our dedicated OTC Desk, designed to facilitate large-volume Bitcoin trades."
Discreet Log Contracts with Ecash Notes
"I see this as a highly promising avenue to transform Ecash into a programmable conditional payments layer, without additional trust in the mint, at near-zero cost to privacy."
SilentPayments.xyz: What Are Silent Payments, Bounties & More
"I've built out a website with all of that info and more to do what I can to speed up Silent Payments adoption," announced @Seth For Privacy.
RoninDojo v2.1.4: Regroup, Rebuild, Return
"Since April 24th, 2024, we've experienced significant changes and challenges. From legal guidance to the forced repository move, we've faced it all. But we are excited to announce that we are back in action."