tags: Bitcoin Safe is a secure, user-friendly Bitcoin savings wallet for all users. It comes with step-by-step setup guides, support for all major hardware signers, transaction visualization, and built-in multisig collaboration tools. Compact Block Filters for enhanced privacy are in development.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   Version 1.3 of [Bitcoin Safe](https://github.com/andreasgriffin/bitcoin-safe/releases/tag/1.3.0) introduces a redesigned interactive chart, quick receive feature, updated icons, a mempool preview window, support for Child Pays For Parent (CPFP) and testnet4, preconfigured testnet demo wallets, as well as various bug fixes and improvements.

*   Upcoming updates for Bitcoin Safe include [Compact Block Filters](https://bitcoinops.org/en/topics/compact-block-filters/).

> "Compact Block Filters increase the network privacy dramatically, since you're not asking an electrum server to give you your transactions. They are a little slower than electrum servers. For a savings wallet like [Bitcoin Safe](https://archive.is/o/x8jSG/https://bitcoin-safe.org/) this should be OK," [writes](https://njump.me/naddr1qqgrwwf4xcmnjcf4xvunvd3sxqungqgwwaehxw309ahx7uewd3hkctczyqrtex4hcpkt428mjzy75vn8xc6qgulu2jmh4c0qjdmxkuzz03y02qcyqqq823ccjtzhj) the project's developer _Andreas Griffin._

*   Learn more about the current and upcoming features of Bitcoin Safe wallet [here](https://njump.me/naddr1qqgrwwf4xcmnjcf4xvunvd3sxqungqgwwaehxw309ahx7uewd3hkctczyqrtex4hcpkt428mjzy75vn8xc6qgulu2jmh4c0qjdmxkuzz03y02qcyqqq823ccjtzhj).

What's new in v1.3
------------------

*   **Redesign** of Chart, Quick Receive, Icons, and Mempool Preview (by [@design-rrr](https://github.com/design-rrr)).
*   **Interactive chart.** Clicking on it now jumps to transaction, and selected transactions are now highlighted.

![Bitcoin Safe v1.3.0: Interactive Chart, CPFP, Testnet4 Support](https://www.nobsbitcoin.com/content/images/2025/05/interactive-chart.gif)

*   Speed up transactions with Child Pays For Parent (CPFP).
*   BDK 1.2 (upgraded from 0.32).
*   Testnet4 support.
*   Preconfigured Testnet demo wallets.
*   Cluster unconfirmed transactions so that parents/children are next to each other.
*   Customizable columns for all tables (optional view: Txid, Address index, and more)
*   Bug fixes and other improvements.

![Bitcoin Safe v1.3.0: Interactive Chart, CPFP, Testnet4 Support](https://www.nobsbitcoin.com/content/images/2025/05/bitcoin-safe-v13.jpg)

[**Announcement**](https://njump.me/nevent1qqs2dn0z03as87764zy9fg5sdzkh45paajj6pagp5rjwd6well7xnjqppamhxue69uhkummnw3ezumt0d5qs6amnwvaz7tmwdaejumr0dspzqstewfpmn5wewcuupn7wctnxxtk3tz882krc8p4623t9qxa48lalhl3872) / [Archive](http://archive.today/QjYVe)
[**Blog Post**](https://njump.me/naddr1qqgrwwf4xcmnjcf4xvunvd3sxqungqgwwaehxw309ahx7uewd3hkctczyqrtex4hcpkt428mjzy75vn8xc6qgulu2jmh4c0qjdmxkuzz03y02qcyqqq823ccjtzhj) / [Archive](https://archive.is/x8jSG)
[**GitHub Repo**](https://github.com/andreasgriffin/bitcoin-safe)
[Website](https://bitcoin-safe.org/en/)


tags: RoboSats offers a simple and private way for exchanging bitcoin for fiat currencies. It streamlines the peer-to-peer experience and utilizes Lightning hold invoices to minimize custody and trust requirements as deterministically generated avatars help users stick to the best security practices.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   RoboSats v0.7.7-alpha is now available!

> NOTE: "This version of clients is not compatible with older versions of coordinators. Coordinators must upgrade first, make sure you don't upgrade your client while this is marked as pre-release."

*   This version brings a new and improved coordinators view with reviews signed both by the robot and the coordinator, adds market price sources in coordinator profiles, shows a correct warning for canceling non-taken orders after a payment attempt, adds Uzbek sum currency, and includes package library updates for coordinators.

![RoboSats v0.7.7-alpha: New Coordinators View (UPDATED)](https://www.nobsbitcoin.com/content/images/2025/04/image-54.png)

Source: RoboSats.

*   _siggy47_ is writing daily RoboSats activity reviews on stacker.news. Check them out [here](https://stacker.news/search?q=daily+robosats&sort=recent).
*   Stay up-to-date with RoboSats [on Nostr](https://njump.me/nprofile1qqsyx53h3h7ec4fwlspjq0kqec5gv54t7rc48xdtq6q4y94wsw4fnjqsg3jtv).

What's new
----------

*   New coordinators view (see the picture above).
*   Available coordinator reviews signed by both the robot and the coordinator.
*   Coordinators now display market price sources in their profiles.

![RoboSats v0.7.7-alpha: New Coordinators View (UPDATED)](https://www.nobsbitcoin.com/content/images/2025/04/image-55.png)

Source: RoboSats.

*   Fix for wrong message on cancel button when taking an order. Users are now warned if they try to cancel a non taken order after a payment attempt.
*   Uzbek sum currency now available.
*   For coordinators: library updates.
*   Add docker frontend ([#1861](https://github.com/RoboSats/robosats/pull/1861)).
*   Add order review token ([#1869](https://github.com/RoboSats/robosats/pull/1869)).
*   Add UZS migration ([#1875](https://github.com/RoboSats/robosats/pull/1875)).
*   Fixed tests review ([#1878](https://github.com/RoboSats/robosats/pull/1878)).
*   Nostr pubkey for Robot ([#1887](https://github.com/RoboSats/robosats/pull/1887)).

### New contributors

*   [@hexlorn](https://github.com/hexlorn) made their first contribution in [#1858](https://github.com/RoboSats/robosats/pull/1858).
*   [@umk0m1qk](https://github.com/umk0m1qk) made their first contribution in [#1864](https://github.com/RoboSats/robosats/pull/1864).

![RoboSats v0.7.7-alpha: New Coordinators View (UPDATED)](https://www.nobsbitcoin.com/content/images/2025/04/robosats-v0777.jpg)

**Full Changelog**: [v0.7.6-alpha...v0.7.7-alpha](https://github.com/RoboSats/robosats/compare/v0.7.6-alpha...v0.7.7-alpha)

[**GitHub Repo**](https://github.com/RoboSats/robosats/releases)


tags: Notedeck is a modern, multiplatform Nostr client built with Rust. It provides a feature-rich experience for interacting with the Nostr protocol on both desktop and Android platforms.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   "Today we're launching the beta version of our multiplatform Nostr browser! Think Google Chrome but for Nostr apps. The beta is our big first step toward this vision," [announced](https://njump.me/nevent1qqs2dseuw3d4sqkyt97pzq3vg5ncx6zv2fk6ummejf88ezesa2exkrc8y4zm9) Damus.
*   This version comes with the Dave Nostr AI assistant, support for zaps and the Nostr Wallet Connect (NWC) wallet interface, full-text note search, GIFs and fullscreen images, multiple media uploads, user tagging, relay list and mute list support, along with a number of other improvements."

> "Included in the beta is the Dave, the Nostr AI assistant (its Grok for Nostr). Dave is a new Notedeck browser app that can search and summarize notes from the network. For a full breakdown of everything new, check out our beta launch [video](https://njump.me/nevent1qqs2dseuw3d4sqkyt97pzq3vg5ncx6zv2fk6ummejf88ezesa2exkrcpzemhxue69uhhyetvv9ujumn0wd68ytnzv9hxgq3q8m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsncyhyu)."

[![Damus Notedeck v0.4.0 Beta: Zaps, Dave AI Assistant, Android Improvements](https://www.nobsbitcoin.com/content/images/2025/05/image-3.png)](https://njump.me/nevent1qqswjgzrrcmhn3e98y5xrar5t9tq78sgt09e38783fnxqerucff3ppczyqewrqnkx4zsaweutf739s0cu7et29zrntqs5elw70vlm8zudr3y26au00v)

What's new
----------

*   Dave Nostr AI assistant app.
*   GIFs.
*   Fulltext note search.
*   Add full screen images, add zoom, and pan.
*   Zaps! NWC/ Wallet UI.
*   Introduce last note per pubkey feed (experimental).
*   Allow multiple media uploads per selection.
*   Major Android improvements (still WIP).
*   Added notedeck app sidebar.
*   User Tagging.
*   Note truncation.
*   Local network note broadcast, broadcast notes to other notedeck notes while you're offline.
*   Mute list support (reading).
*   Relay list support.
*   Ctrl-enter to send notes.
*   Added relay indexing (relay columns soon).
*   Click hashtags to open hashtag timeline.
*   Fixed timelines sometimes not updating (stale feeds).
*   Fixed UI bounciness when loading profile pictures
*   Fixed unselectable post replies.

![Damus Notedeck v0.4.0 Beta: Zaps, Dave AI Assistant, Android Improvements](https://www.nobsbitcoin.com/content/images/2025/05/notedeckv041.jpg)

[**Announcement**](https://njump.me/nevent1qqs2dseuw3d4sqkyt97pzq3vg5ncx6zv2fk6ummejf88ezesa2exkrcpzemhxue69uhhyetvv9ujumn0wd68ytnzv9hxgq3q8m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsncyhyu) / [Archive](https://archive.is/AQNsV#selection-171.0-171.165)
[**GitHub Repo**](https://github.com/damus-io/notedeck/releases)
[Website](https://damus.io/notedeck/)


tags: News. Updates. Research. Stats. Everything Important You Need to Know.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

News
----

*   **Spiral welcomes _Ben Carman_.** The developer [will work](https://xcancel.com/spiralbtc/status/1914334079387914435) on the LDK server and a new SDK designed to simplify the onboarding process for new self-custodial Bitcoin users.
*   **Spiral renews support for _Dan Gould_ and _Joschisan_.** The organization has renewed support for _Dan Gould_, who is developing the [Payjoin Dev Kit (PDK)](https://payjoindevkit.org/2025/03/18/the-evolution-of-payjoin), and [_Joschisan_](https://xcancel.com/spiralbtc/status/1914363508126515567), a [Fedimint](https://github.com/fedimint/fedimint) developer focused on simplifying federations.
*   **The Bitcoin Dev Kit Foundation announced new corporate members for 2025**, including [AnchorWatch](https://www.anchorwatch.com/), [CleanSpark](https://www.cleanspark.com/), and [Proton Foundation](https://proton.me/foundation). The annual dues from [these corporate members](https://bitcoindevkit.org/blog/_2025q1-new-foundation-members/) fund the small team of open-source developers responsible for maintaining the core BDK libraries and related free and open-source software (FOSS) projects.
*   **The European Central Bank is pushing for amendments to the European Union's Markets in Crypto Assets legislation (MiCA)**, just months after its implementation. According to _Politico_'s [report on Tuesday](https://www.politico.eu/article/european-commission-livid-ecb-warn-crypto-apocalypse-donald-trump/), the ECB is concerned that U.S. support for cryptocurrency, particularly stablecoins, could cause economic harm to the 27-nation bloc.
*   **Slovenia is considering a 25% capital gains tax on Bitcoin profits for individuals.** The Ministry of Finance [has proposed](https://www.gov.si/novice/2025-04-17-v-javni-obravnavi-zakonska-predloga-s-podrocja-kriptosredstev-in-izvedenih-financnih-instrumentov/) legislation to impose this tax on gains from cryptocurrency transactions, though exchanging one cryptocurrency for another would remain exempt. At present, individual 'crypto' traders in Slovenia are not taxed.
*   **The Virtual Asset Service Providers (VASP) Bill 2025 introduced in Kenya.** The [new legislation](https://bitcoinke.io/2025/04/the-vasp-kenya-license-requirements/) aims to establish a comprehensive legal framework for licensing, regulating, and supervising virtual asset service providers (VASPs), with strict penalties for non-compliant entities.
*   **Circle, BitGo, Coinbase, and Paxos plan to apply for U.S. bank charters or licenses.** According to a [report](https://archive.is/dxbWM) in _The Wall Street Journal_, major crypto companies are planning to apply for U.S. bank charters or licenses. These firms are pursuing limited licenses that would permit them to issue stablecoins, as the U.S. Congress deliberates on legislation mandating licensing for stablecoin issuers.

> "Established banks, like Bank of America, are hoping to amend the current drafts of \[stablecoin\] legislation in such a way that nonbanks are more heavily restricted from issuing stablecoins," people familiar with the matter [told](https://www.theblock.co/post/351402/circle-bitgo-to-apply-for-bank-charters-coinbase-paxos-may-follow-suit-wsj) The Block.

*   **Paul Atkins has officially assumed the role of the 34th Chairman of the US Securities and Exchange Commission (SEC).** This is a return to the agency for Atkins, who previously served as an SEC Commissioner from 2002 to 2008 under the _George W. Bush_ administration. He has [committed](https://www.reuters.com/world/us/paul-atkins-sworn-us-sec-chair-2025-04-21/) to advancing the SEC’s mission of fostering capital formation, safeguarding investors, and ensuring fair and efficient markets.
*   **Federal Reserve retracts guidance discouraging banks from engaging in 'crypto.'** The U.S. Federal Reserve [withdrew](https://www.theblock.co/post/351943/federal-reserve-retracts-guidance-discouraging-banks-from-engaging-in-crypto) guidance that discouraged banks from crypto and stablecoin activities, as [announced](https://www.federalreserve.gov/newsevents/pressreleases/bcreg20250424a.htm) by its Board of Governors on Thursday. This includes rescinding a 2022 supervisory letter requiring prior notification of crypto activities and 2023 stablecoin requirements.

> "As a result, the Board will no longer expect banks to provide notification and will instead monitor banks' crypto-asset activities through the normal supervisory process," reads the FED statement.

*   **Russian government to launch a cryptocurrency exchange.** The country's Ministry of Finance and Central Bank [announced](https://bitcoinmagazine.com/news/russias-finance-ministry-and-central-bank-to-launch-crypto-exchange-for-super-qualified-investors) plans to establish a trading platform for "highly qualified investors" that "will legalize crypto assets and bring crypto operations out of the shadows."
*   **Twenty One Capital is set to launch with over 42,000 BTC in its treasury.** This new Bitcoin-native firm, backed by Tether and SoftBank, is [planned to go public](https://www.businesswire.com/news/home/20250423962305/en/Tether-SoftBank-Group-and-Jack-Mallers-Launch-Twenty-One-a-Bitcoin-native-Company-Through-a-Business-Combination-With-Cantor-Equity-Partners) via a SPAC merger with Cantor Equity Partners and will be led by _Jack Mallers_, co-founder and CEO of Strike. According to a [report](http://archive.today/3PoYZ) by the _Financial Times_, the company aims to replicate the model of _Michael Saylor_ with his company, MicroStrategy.
*   **Strategy increases Bitcoin holdings to 538,200 BTC.** In the [latest purchase](https://www.coindesk.com/markets/2025/04/21/strategy-buys-usd555m-of-bitcoin-increases-total-stash-to-538-200-btc), the company has spent more than $555M to buy 6,556 coins through proceeds of two at-the-market stock offering programs.
*   **Metaplanet buys another 145 BTC.** The Tokyo-listed company [has purchased](https://www.coindesk.com/markets/2025/04/24/metaplanet-hits-5-000-btc-mark-amid-strategic-treasury-expansion) an additional 145 BTC for $13.6 million. Their total bitcoin holdings now stand at 5,000 coins, worth around $428.1 million.
*   **Semler Scientific has increased its bitcoin holdings to 3,303 BTC.** The company acquired an additional 111 BTC at an average price of $90,124. The purchase was funded through proceeds from an at-the-market offering and cash reserves, as stated in a [press release](https://www.prnewswire.com/news-releases/semler-scientific-announces-updated-btc--atm-activity-purchased-additional-111-btc-now-holds-3-303-btc-ytd-btc-yield-of-23-5-302438131.html).
*   **Tesla still holds nearly $1 billion in bitcoin.** According to the automaker's [latest earnings report](https://www.sec.gov/Archives/edgar/data/1318605/000162828025018851/exhbit991.htm), the firm reported digital asset holdings worth $951 million as of March 31.
*   **Spar supermarket experiments with Bitcoin payments in Zug, Switzerland.** The store [has introduced](https://bitcoinnews.com/adoption/spar-supermarket-switzerland-bitcoin/) a new payment method powered by the Lightning Network. The implementation was facilitated by DFX Swiss, a service that supports seamless conversions between bitcoin and legacy currencies.

[![Block 894207: Important News of the Week](https://www.nobsbitcoin.com/content/images/2025/04/image-36.png)](https://www.linkedin.com/feed/update/urn:li:activity:7318277304881709057/)

*   **Charles Schwab to launch spot Bitcoin trading by 2026.** The financial investment firm, managing over $10 trillion in assets, [has revealed](https://riabiz.com/a/2025/4/19/rick-wurster-puts-harder-date-on-schwab-spot-bitcoin-launch-after-key-hire-and-400-surge-in-visits-to-its-crypto-site-but-isnt-pulling-down-crypto-red-flags-quite-yet) plans to introduce spot Bitcoin trading for its clients within the next year.
*   **Arch Labs has secured $13 million to develop "ArchVM"** and integrate smart-contract functionality with Bitcoin. The funding round, valuing the company at $200 million, was led by Pantera Capital, as [announced](https://chainwire.org/2025/04/22/arch-labs-announces-13m-funding-round-to-launch-a-native-bitcoin-virtual-machine/) on Tuesday.
*   **Citrea deployed its Clementine Bridge on the Bitcoin testnet.** The bridge [utilizes](https://www.coindesk.com/tech/2025/04/23/bitcoin-rollup-citrea-deploys-bridge-to-tackle-collateral-bottleneck-of-using-btc-in-defi) the BitVM2 programming language to inherit validity from Bitcoin, allegedly providing "the safest and most trust-minimized way to use BTC in decentralized finance."
*   **UAE-based Islamic bank ruya launches Shari’ah-compliant bitcoin investing.** The bank has become the world’s first Islamic bank to provide direct access to virtual asset investments, including Bitcoin, via its mobile app, [per](https://bitcoinmagazine.com/news/ruya-becomes-first-islamic-bank-to-offer-bitcoin-and-virtual-asset-investments) _Bitcoin Magazine._
*   **Solosatoshi.com has sold over 10,000 open-source miners,** adding more than 10 PH of hashpower to the Bitcoin network.

> "Thank you, Bitaxe community. OSMU developers, your brilliance built this. Supporters, your belief drives us. Customers, your trust powers 10,000+ miners and 10PH globally. Together, we’re decentralizing Bitcoin’s future. Last but certainly not least, thank you[@skot9000](https://x.com/skot9000) for not only creating a freedom tool, but instilling the idea into thousands of people, that Bitcoin mining can be for everyone again," [said](https://xcancel.com/SoloSatoshi/status/1912267232006070775) the firm on X.

*   **OCEAN's DATUM has found 100 blocks.** "Over 65% of OCEAN’s miners are using DATUM, and that number is growing every day. This means block template construction is making its way back into the hands of the miners, which is not only the most profitable


tags: Cake Wallet is an open-source, privacy-oriented multi-currency wallet available on Android, iOS, macOS, Windows (beta) and Linux.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   This release introduces Payjoin v2 functionality to Bitcoin wallets on Cake, along with several UI/UX improvements and bug fixes.
*   The [Payjoin v2 protocol](https://payjoin.org/) enables asynchronous, serverless coordination between sender and receiver, removing the need to be online simultaneously or maintain a server. This simplifies privacy-focused transactions for regular users.

> "I cannot speak highly enough of how amazing it has been to work with [@bitgould](https://x.com/bitgould) and Jaad from the[@payjoindevkit](https://x.com/payjoindevkit) team, they're doing incredible work. None of this would be possible without them and their tireless efforts. PDK made it so much easier to ship Payjoin v2 than it would have been otherwise, and I can't wait to see other wallets jump in and give back to PDK as they implement it like we did," [said](https://xcancel.com/sethforprivacy/status/1924815548543541711) Seth For Privacy, VP at Cake Wallet.

![Cake Wallet v4.28: Payjoin v2 Support](https://www.nobsbitcoin.com/content/images/2025/05/cakewalletv4040.jpg)

**How to started with Payjoin in Cake Wallet:**

1.  Open the app menu sidebar and click `Privacy`.
2.  Toggle the `Use Payjoin` option.
3.  Now on your receive screen you'll see an option to copy a Payjoin URL

![Cake Wallet v4.28: Payjoin v2 Support](https://www.nobsbitcoin.com/content/images/2025/05/image-9.png)

*   [Bull Bitcoin Wallet v0.4.0](https://www.nobsbitcoin.com/bull-bitcoin-wallet-v0-4-0/) introduced Payjoin v2 support in late December 2024. However, the current implementations are not interoperable at the moment, an issue that should be addressed in the next release of the [Bull Bitcoin Wallet](https://github.com/SatoshiPortal/bullbitcoin-mobile).

[![Cake Wallet v4.28: Payjoin v2 Support](https://www.nobsbitcoin.com/content/images/2025/05/image-11.png)](https://xcancel.com/francispouliot_/status/1924958880804589739)

*   Cake Wallet was [one of the first wallets](https://www.nobsbitcoin.com/cake-wallet-v4-18-0/) to introduce [Silent Payments](https://silentpayments.xyz/) back in May 2024. However, users may encounter sync issues while using this feature at present, which will be resolved in the next release of Cake Wallet.

[![Cake Wallet v4.28: Payjoin v2 Support](https://www.nobsbitcoin.com/content/images/2025/05/image-10.png)](https://xcancel.com/sethforprivacy/status/1924770756828831867)

What's new
----------

*   [**Payjoin v2**](https://payjoin.org/docs/how-it-works/payjoin-v2-bip-77/) implementation.
*   **Wallet group improvements**: Enhanced management of multiple wallets.
*   **Various bug fixes**: improving overall stability and user experience.
*   Monero (XMR) enhancements.

Learn more about using, implementing, and understanding [BIP 77: Payjoin Version 2](https://github.com/bitcoin/bips/pull/1483) using the `payjoin` crate in Payjoin Dev Kit [here](https://payjoin.org/docs/tutorials/receive-payjoin-v2).

[**Announcement**](https://njump.me/nevent1qqs2k8yn2s8eres7gzcnhkj36easy939jz3nddrm7wv7gkdvg93tjhcpz4mhxue69uhhyetvv9ujumt0wd68ytnsw43qyg8uq7ecmfs397lxe48qjwc90jldzzrfyuz3s9nn7vk46s82m6k5my4r5zne)
[**Blog Post**](https://blog.cakewallet.com/bitcoin-privacy-takes-a-leap-forward-cake-wallet-introduces-payjoin-v2/) / [Archive](http://archive.today/RpdxK)
[**GitHub Repo**](https://github.com/cake-tech/cake_wallet/releases/tag/v4.28.0)


tags: Sparrow is a free and open-source modern desktop Bitcoin wallet application supporting most hardware wallets and built on common standards such as PSBT, with an emphasis on transparency and usability.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

![Sparrow Wallet v2.2.1: Recent Blocks View, Improved Camera, Tor & P2A Updates](https://www.nobsbitcoin.com/content/images/2025/05/sparrow-wallet-v220.jpg)

This update brings key enhancements for clarity and usability:

*   **Recent Blocks View**: Added to the Send tab and inspired by Mempool's visualization, it displays the last 2 blocks and the estimated next block to help choose fee rates.
*   **Camera System Overhaul**: Features a new library for higher resolution detection and mouse-scroll zoom support when available.
*   **Vector-Based Images**: All app images are now vectorized and theme-aware, enhancing contrast, especially in dark mode.
*   **Tor & P2A Updates**: Upgraded internal Tor and improved support for pay-to-anchor (P2A) outputs.
*   **Linux Package Rename**: For Linux users, Sparrow has been renamed to sparrowwallet (or sparrowserver); in some cases, the original sparrow package may need manual removal.
*   Additional updates include showing total payments in multi-payment transaction diagrams, better handling of long labels, and other UI enhancements.

[![Sparrow Wallet v2.2.1: Recent Blocks View, Improved Camera, Tor & P2A Updates](https://www.nobsbitcoin.com/content/images/2025/05/image-12.png)](https://xcancel.com/SparrowWallet/status/1925130328697369071)

*   [**Sparrow v2.2.1**](https://github.com/sparrowwallet/sparrow/releases) is a bug fix release that addresses missing UUID issue when starting Tor on recent macOS versions, icons for external sources in Settings and Recent Blocks view, repackaged `.deb` installs to use older gzip instead of zstd compression, and removed display of median fee rate where fee rates source is set to Server.

**Learn how to get started with Sparrow wallet:**

Release notes (v2.2.0)
----------------------

*   Added Recent Blocks view to Send tab.
*   Converted all bitmapped images to theme aware SVG format for all wallet models and dialogs.
*   Support send and display of pay to anchor (P2A) outputs.
*   Renamed `sparrow` package to `sparrowwallet` and `sparrowserver` on Linux.
*   Switched camera library to openpnp-capture.
*   Support FHD (1920 x 1080) and UHD4k (3840 x 2160) capture resolutions.
*   Support camera zoom with mouse scroll where possible.
*   In the Download Verifier, prefer verifying the dropped file over the default file where the file is not in the manifest.
*   Show a warning (with an option to disable the check) when importing a wallet with a derivation path matching another script type.
*   In Cormorant, avoid calling the `listwalletdir` RPC on initialization due to a potentially slow response on Windows.
*   Avoid server address resolution for public servers.
*   Assume server address is non local for resolution failures where a proxy is configured.
*   Added a tooltip to indicate truncated labels in table cells.
*   Dynamically truncate input and output labels in the tree on a transaction tab, and add tooltips if necessary.
*   Improved tooltips for wallet tabs and transaction diagrams with long labels.
*   Show the address where available on input and output tooltips in transaction tab tree.
*   Show the total amount sent in payments in the transaction diagram when constructing multiple payment transactions.
*   Reset preferred table column widths on adjustment to improve handling after window resizing.
*   Added accessible text to improve screen reader navigation on seed entry.
*   Made Wallet Summary table grow horizontally with dialog sizing.
*   Reduced tooltip show delay to 200ms.
*   Show transaction diagram fee percentage as less than 0.01% rather than 0.00%.
*   Optimized and reduced Electrum server RPC calls.
*   Upgraded Bouncy Castle, PGPainless and Logback libraries.
*   Upgraded internal Tor to v0.4.8.16.
*   Bug fix: Fixed issue with random ordering of keystore origins on labels import.
*   Bug fix: Fixed non-zero account script type detection when signing a message on Trezor devices.
*   Bug fix: Fixed issue parsing remote Coldcard xpub encoded on a different network.
*   Bug fix: Fixed inclusion of fees on wallet label exports.
*   Bug fix: Increase Trezor device libusb timeout.

**Linux users**: Note that the `sparrow` package has been renamed to `sparrowwallet` or `sparrowserver`, and in some cases you may need to manually uninstall the original `sparrow` package. Look in the `/opt` folder to ensure you have the new name, and the original is removed.

What's new in v2.2.1
--------------------

*   Updated Tor library to fix missing UUID issue when starting Tor on recent macOS versions.
*   Repackaged `.deb` installs to use older gzip instead of zstd compression.
*   Removed display of median fee rate where fee rates source is set to Server.
*   Added icons for external sources in Settings and Recent Blocks view
*   Bug fix: Fixed issue in Recent Blocks view when switching fee rates source
*   Bug fix: Fixed NPE on null fee returned from server

[**Announcement**](https://njump.me/nevent1qqszm2pjnt464tu242awrwkyvqgt590rvsf2lk7lgj0glpae0ts0epspp4mhxue69uhkummn9ekx7mqzyzl85553k5ew3wgc7twfs9yffz3n60sd5pmc346pdaemf363fuywv4yjku6) / [Archive](http://archive.today/V2tHL)
[**GitHub Repo**](https://github.com/sparrowwallet/sparrow/releases)


tags: Wasabi Wallet is a free and open-source, privacy-focused Bitcoin wallet for desktop.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   Wasabi Wallet v2.6.0 "Prometheus" is a major update for the project, focused on resilience and independence from centralized systems.
*   Key features include support for [BIP 158](https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki) block filters for direct node synchronization, a revamped full node integration for easier setup without third-party reliance, SLIP 39 share backups for flexible wallet recovery (sponsored by Trezor), and a Nostr-based update manager for censorship-resistant updates.
*   Additional improvements include UI bug fixes, a new fallback for transaction broadcasting, updated code signing, stricter JSON serialization, and options to avoid third-party rate providers, alongside various under-the-hood enhancements.

> This new version brings us closer to our ultimate goal: ensuring Wasabi is future-proof," said the developers, while also highlighting the following key areas of focus for the project:

*   Ensuring users can always fully and securely use their client.
*   Making contribution and forks easy through a codebase of the highest quality possible: understandable, maintainable, and improvable.

> "As we achieve our survival goals, expect more cutting-edge improvements in Bitcoin privacy and self-custody. Thank you for the trust you place in us by using Wasabi," was stated in the release notes.

[![Wasabi Wallet v2.6.0: First Version to Sync & Operate Without a Central Server](https://www.nobsbitcoin.com/content/images/2025/05/image-1.png)](https://njump.me/nevent1qqsqqq8urpkd9t44fken7r6wfhjf4n9z9sp8nhy9gq04cgu00fd9ppszyz0rp62qywxdn6ltccegzakaf5gfsysjj3p09fkrsunlceh6065s5ytnjlx)

What's new
----------

*   **Support for Standard BIP 158 Block Filters.** Wasabi now syncs using [BIP 158](https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki) filters without a backend/indexer, connecting directly to a user's node. This boosts sync speed, resilience, and allows full sovereignty without specific server dependency.
*   **Full Node Integration Rework.** The old integration has been replaced with a simpler, more adaptable system. It’s not tied to a specific Bitcoin node fork, doesn’t need the node on the same machine as Wasabi, and requires no changes to the node’s setup.
    *   "Simply enable the RPC server on your node and point Wasabi to it," said the developers. This ensures all Bitcoin network activities—like retrieving blocks, fee estimations, block filters, and transaction broadcasting—go through your own node, avoiding reliance on third parties.
*   **Create & Recover SLIP 39 Shares.** Users now create and recover wallets with multiple share backups using [SLIP 39](https://github.com/satoshilabs/slips/blob/master/slip-0039.md) standard.

> "Special thanks to Trezor (SatoshiLabs) for sponsoring this amazing feature."

*   **Nostr Update Manager.** This version implements a pioneering system with the Nostr protocol for update information and downloads, replacing reliance on GitHub. This enhances the project's resilience, ensuring updates even if GitHub is unavailable, while still verifying updates with the project's secure certificate.
*   **Updated Avalonia to v11.2.7**, fixes for UI bugs (including restoring Minimize on macOS Sequoia).
*   Added a **configurable third-party fallback for broadcasting transactions** if other methods fail.
*   Replaced Windows Code Signing Certificate with Azure Trusted Signing.
*   Many bug fixes, improved codebase, and enhanced CI pipeline.
*   Added the option to avoid using any third-party Exchange Rate and Fee Rate providers (Wasabi can work without them).
*   Rebuilt all JSON Serialization mechanisms avoiding default .NET converters. Serialization is now stricter.

![Wasabi Wallet v2.6.0: First Version to Sync & Operate Without a Central Server](https://www.nobsbitcoin.com/content/images/2025/05/wasabi260.jpg)

**Full Changelog**: [v2.5.1...v2.6.0](https://github.com/WalletWasabi/WalletWasabi/compare/v2.5.1...v2.6.0)

[**Announcement**](https://njump.me/nevent1qqsp8cvfcz9788lmhad6ckvqg52r9z8fsl9dk3tcx3exjucv5qlc8vgpp4mhxue69uhkummn9ekx7mqzyzfm6rr08n96u3ec3vq6cm8qktqpxy2defxq34hzwyk5lac5qk3uxxetx9p) / [Archive](https://archive.is/V0VR4)
[**GitHub Repo**](https://github.com/WalletWasabi/WalletWasabi/releases/tag/v2.6.0)


RSS-to-Nostr of Declassified UK

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RSS-to-Nostr feed of Declassified UK
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cpLU2+LRRLbQnKsixUw7ebwdLrXonI05Qm7knZLdWd8hZubVbiHdffOdQFBNDHmCSnr4HtbkJyUBze/XZQ3Xs1do8i9nNTsn1Gw1ywgNFvga8yhnfRtvIRNIANEQHvQCux8uPZ6Lc020JtsELpOVSQ==?iv=shS6VGKyObbmeve1qgG+4Q==


tags: Bitcoin Magazine Bitcoin-Miner Canaan ($CAN) to Turn Flared Gas Into Computing Power in Canada In a move that blends energy innovation with digital infrastructure, Canaan Inc. announced the launch of a pilot project in Calgary, Alberta, designed to turn stranded or flared natural gas into power for Bitcoin mining and high-performance computing. The initiative, developed in partnership with Aurora AZ Energy, marks a step for Canaan as it explores how waste gas — often burned off at remote wells — can instead fuel computing power directly at the source. The pilot will install over $2 million worth of Avalon A15 Pro miners and modular data centers at wellheads, delivering roughly 2.5 megawatts of computing capacity with a guaranteed 90% uptime. Canaan’s stock started in the green and is currently up 22% on the news to $1.33 per share. At its core, this “gas-to-compute” system is an experiment in efficiency: using off-grid energy that would otherwise pollute to power one of the world’s most energy-hungry industries. Canaan estimates the project will prevent up to 14,000 metric tons of CO₂-equivalent emissions annually by capturing and converting flared gas into electricity. “This initiative represents a major step in demonstrating how computing infrastructure can evolve alongside energy innovation,” said Canaan CEO Nangeng Zhang. “By integrating localized natural gas generation with our modular systems, we’re transforming previously wasted resources into productive energy.” From flared gas to Bitcoin mining and AI innovation Flared gas — natural gas released and burned as a byproduct of oil extraction — remains a significant environmental challenge, especially in energy-rich regions like Alberta. According to the Alberta Energy Regulator, more than 900 million cubic meters of gas were flared in 2024 alone. The Canaan-Aurora model aims to turn that problem into an opportunity, creating what Aurora CEO Jing Shan Zhou calls a “scalable framework” for converting flared or stranded gas into computing power, according to the company’s press release. Beyond Bitcoin mining, Canaan envisions a broader application for this model in powering AI and high-performance computing workloads — sectors facing mounting pressure to find cheaper, cleaner energy sources. As hyperscale data centers drive global power demand higher, localized energy generation like this could offer an alternative path to scale sustainably. During downtime or grid curtailments, Canaan will also benefit from selling excess power back to the grid through demand-response programs, the company said. This post Bitcoin-Miner Canaan ($CAN) to Turn Flared Gas Into Computing Power in Canada first appeared on Bitcoin Magazine and is written by Micah Zimmerman.

content:
[Bitcoin Magazine](https://bitcoinmagazine.com)
![](https://bitcoinmagazine.com/wp-content/uploads/2025/10/Bitcoin-Miner-Canaan-CAN-to-Turn-Flared-Gas-Into-Computing-Power-in-Canada.jpg)
[Bitcoin-Miner Canaan ($CAN) to Turn Flared Gas Into Computing Power in Canada](https://bitcoinmagazine.com/bitcoin-mining/bitcoin-miner-canaan-can-to-turn-flared-gas-into-computing-power-in-canada)

In a move that blends energy innovation with digital infrastructure, Canaan Inc. announced the launch of a pilot project in Calgary, Alberta, designed to turn stranded or flared natural gas into power for Bitcoin mining and high-performance computing.

The initiative, developed in partnership with Aurora AZ Energy, [marks a step](https://www.prnewswire.com/news-releases/canaan-inc-launches-innovative-gas-to-computing-pilot-in-canada-with-energy-infrastructure-developer-302582055.html) for Canaan as it explores how waste gas — often burned off at remote wells — can instead fuel computing power directly at the source.

The pilot will install over $2 million worth of Avalon A15 Pro miners and modular data centers at wellheads, delivering roughly 2.5 megawatts of computing capacity with a guaranteed 90% uptime.

Canaan’s stock started in the green and is currently up 22% on the news to $1.33 per share.

At its core, this “gas-to-compute” system is an [experiment in efficiency](https://bitcoinmagazine.com/business/creator-of-the-bitcoin-asic-says-next-wave-of-mining-efficiency-is-coming-): using off-grid energy that would otherwise pollute to power one of the world’s most energy-hungry industries. Canaan estimates the project will prevent up to 14,000 metric tons of CO₂-equivalent emissions annually by capturing and converting flared gas into electricity.

“This initiative represents a major step in demonstrating how computing infrastructure can evolve alongside energy innovation,” said Canaan CEO Nangeng Zhang. “By integrating localized natural gas generation with our modular systems, we’re transforming previously wasted resources into productive energy.”

From flared gas to Bitcoin mining and AI innovation
---------------------------------------------------

Flared gas — natural gas released and burned as a byproduct of oil extraction — remains a significant environmental challenge, especially in energy-rich regions like Alberta.

According to the Alberta Energy Regulator, more than 900 million cubic meters of gas were flared in 2024 alone. The Canaan-Aurora model aims to turn that problem into an opportunity, creating what Aurora CEO Jing Shan Zhou calls a “scalable framework” for converting flared or stranded gas into computing power, according to the company’s press release.

Beyond [Bitcoin mining](https://bitcoinmagazine.com/news/bitcoin-mining-company-canaan-adopts-btc-as-primary-reserve-asset), Canaan envisions a broader application for this model in [powering AI](https://bitcoinmagazine.com/bitcoin-mining/iren-stock-soars-bitcoin-mining-firm-surges-on-wall-street-ai-cloud-optimism) and high-performance computing workloads — sectors facing mounting pressure to find cheaper, cleaner energy sources.

As hyperscale data centers drive global power demand higher, localized energy generation like this could offer an alternative path to scale sustainably.

During downtime or grid curtailments, Canaan will also benefit from selling excess power back to the grid through demand-response programs, the company said.

This post [Bitcoin-Miner Canaan ($CAN) to Turn Flared Gas Into Computing Power in Canada](https://bitcoinmagazine.com/bitcoin-mining/bitcoin-miner-canaan-can-to-turn-flared-gas-into-computing-power-in-canada) first appeared on [Bitcoin Magazine](https://bitcoinmagazine.com) and is written by [Micah Zimmerman](https://bitcoinmagazine.com/authors/micahzimmerman).


RSS-to-Nostr of Nature

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RSS-to-Nostr feed of Nature
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tags: LND v0.19.0-beta: RBF Cooperative Close, Improved Payment Reliability & More

tags: The Lightning Network Daemon (LND) is a complete implementation of a Lightning Network node developed by Lightning Labs.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   The newest LND release brings upgrades that empower developers with better on-chain management, significantly boost backend scalability for expanding services, and ensure a more seamless and dependable payment experience.

> "We are excited to announce the release of LND v0.19.0 beta! This new release focuses on making LND more secure, scalable, and reliable for powering global bitcoin and stablecoin transactions," was announced in a blog post.

*   Some highlights of this release include a Replace-By-Fee Cooperative Close for flexible channel closure fees, migration of invoices to SQL for faster startups, enhanced payment reliability through improved pathfinding, transaction sweeper improvements, the addition of Testnet4 support for stable testing, among other things.

> "As always, we are grateful for the ongoing support of our external contributors across development, review, and testing. A total of 51 developers contributed to this release. For the complete list of changes included in this release, check out the [full release notes](https://github.com/lightningnetwork/lnd/releases/tag/v0.19.0-beta)."

What's new
----------

*   [**New RBF cooperative close flow**](https://github.com/lightningnetwork/lnd/pull/9610)**.** It uses RBF to enable either side to increase their fee rate using their _own_ channel funds. Channel peers must support the `option_simple_close` for this new protocol to work. This new feature can be activated with a new config flag: `--protocol.rbf-coop-close`.
    *   This feature isn't compatible with older LND versions; fee bumping with them uses CPFP. It already works with Eclair v0.12.0 or up, and should work with other implementations as they roll out support for this protocol. The protocol currently does not support Taproot channels and Taproot asset channels.
*   **Support for archiving channel backups** **in a specific folder for future reference.** It comes with a new config option, `disable-backup-archive` (default: `false`), to control whether previous backups are archived.
*   [**Support**](https://github.com/lightningnetwork/lnd/pull/8390) **for** [**experimental endorsement**](https://github.com/lightning/blips/pull/27) **signal relay.** Deployed experimentally to assist ongoing channel jamming research, it has _no impact_ on routing.
*   **Initial support for** [**quiescence**](https://github.com/lightningnetwork/lnd/pull/8270)**.** This protocol gadget is required for upcoming Dynamic Commitments and Splicing features.
*   **Historical Sync**: Fixed [a race condition](https://github.com/lightningnetwork/lnd/pull/9424) blocking initial sync due to syncer's internal state handling.
*   **Max Fee Rate** is [now respected](https://github.com/lightningnetwork/lnd/pull/9491) during cooperative close initiation for both parties, not just the remote party.
*   Lots of other [**bug fixes**](https://github.com/lightningnetwork/lnd/blob/master/docs/release-notes/release-notes-0.19.0.md#bug-fixes).
*   **Performance Improvements:**
    *   Limit outbound [gossip traffic bandwidth](https://github.com/lightningnetwork/lnd/pull/9607) with --gossip.msg-rate-bytes and --gossip.msg-rate-burst. Set burst to the maximum bytes transmittable without rate limiting, and rate to the ongoing permitted rate.

*   Ability to use ZSTD for log rotation.
*   [Remove redundant iteration](https://github.com/lightningnetwork/lnd/pull/9496) over a node's persisted channels when updating the graph cache with a new node or node update.

*   **Functional Enhancements:**
    *   [Add pagination](https://github.com/lightningnetwork/lnd/pull/8998) for wallet transactions.
    *   [Make](https://github.com/lightningnetwork/lnd/pull/9562) `MaxWaitNumBlocksFundingConf` configurable for faster test timeouts, with a default of 2016 blocks for production.
    *   Change sweeper to [attempt sweeps](https://github.com/lightningnetwork/lnd/pull/9627) if the budget is partially covered, preventing delays and high fees.
    *   [Validate](https://github.com/lightningnetwork/lnd/pull/9603) MPP parameters before payment to avoid path finding loops and timeouts.
*   **Functional Updates:**
    *   Enable [log compression](https://github.com/lightningnetwork/lnd/pull/9017) with ZSTD using the logging.file.compressor argument.
    *   [Enhance SCB file](https://github.com/lightningnetwork/lnd/pull/8183) with more data for last-resort rescue when a peer is unavailable.
    *   Update channel.backup file at shutdown in LND.
    *   Introduce [chainio subsystem](https://github.com/lightningnetwork/lnd/pull/9315) to sync subsystems with the current best block, fixing delays in HTLC sweeping due to block height discrepancies in ChainArbitrator, UtxoSweeper, and TxPublisher. Click [here](https://github.com/lightningnetwork/lnd/blob/master/chainio/README.md) to learn more.
    *   Sweeper now uses [configured budget values](https://github.com/lightningnetwork/lnd/pull/9274) for HTLCs with `--sweeper.budget.deadlinehtlcratio` and `--sweeper.budget.deadlinehtlc`.
    *   Consider blockbeat dispatcher height [when checking](https://github.com/lightningnetwork/lnd/pull/9501) if lnd is synced to chain.
    *   Allocate restricted slots for peers via [\--num-restricted-slots](https://github.com/lightningnetwork/lnd/pull/9458).
    *   Added support for bitcoin [testnet4](https://github.com/lightningnetwork/lnd/pull/9620).
    *   [Removed](https://github.com/lightningnetwork/lnd/pull/9621) x/exp/maps dependency.
    *   Add [\--no-disconnect-on-pong-failure option](https://github.com/lightningnetwork/lnd/pull/9801) (default: false) to manage peer disconnection on pong failure or mismatch.
*   **RPC Additions and Updates.** Some RPCs that previously returned an empty response now provide a [short status message](https://github.com/lightningnetwork/lnd/pull/7762) to help command line users confirm successful execution or background initiation. The following CLI commands no longer return an empty response ({}):

    *   `lncli wallet releaseoutput` (`WalletKit.ReleaseOutput` RPC)
    *   `lncli wallet accounts import-pubkey` (`WalletKit.ImportPublicKey` RPC)
    *   `lncli wallet labeltx` (`WalletKit.LabelTransaction` RPC)
    *   `lncli sendcustom` (`Lightning.SendCustomMessage` RPC)
    *   `lncli connect` (`Lightning.ConnectPeer` RPC)
    *   `lncli disconnect` (`Lightning.DisconnectPeer` RPC)
    *   `lncli stop` (`Lightning.Stop` RPC)
    *   `lncli deletepayments` (`Lightning.DeleteAllPaymentsResponse` RPC)
    *   `lncli abandonchannel` (`Lightning.AbandonChannel` RPC)
    *   `lncli restorechanbackup` (`Lightning.RestoreChannelBackups` RPC)
    *   `lncli verifychanbackup` (`Lightning.VerifyChanBackup` RPC)

    *   The ForwardInterceptor's MODIFY option now [merges](https://github.com/lightningnetwork/lnd/pull/9240) custom range TLVs with existing HTLC records, overwriting conflicting values with API-supplied ones.
    *   [Make](https://github.com/lightningnetwork/lnd/pull/9405) ProofMatureDelta in gossip configurable via --gossip.announcement-conf, defaulting to 6.
    *   [Add LockedIn boolean field](https://github.com/lightningnetwork/lnd/pull/9602) to lnrpc.HTLC to show if an HTLC is locked in by the remote peer.
    *   [Allow custom lock ID and duration in FundPsbt](https://github.com/lightningnetwork/lnd/pull/9724) RPC.
    *   Extend [lnrpc.RPCMiddlewareRequest](https://github.com/lightningnetwork/lnd/pull/9739) to include [gRPC metadata](https://grpc.io/docs/guides/metadata) pairs from the initial request's context.Context.
    *   [Updated](https://github.com/lightningnetwork/lnd/pull/9772) `PendingSweeps` to return all registered outputs in the RPC response, regardless of future locktime, enabling planning for upcoming sweeps and custom aggregation logic. Added `MaturityHeight` field to `PendingSweep` for absolute locktime value.
    *   [Add BumpForceCloseFee RPC endpoint](https://github.com/lightningnetwork/lnd/pull/8843), moving lncli functionality to LND for broader accessibility.
    *   Enhance walletrpc.FundPsbt with an option to [set fees as sat\_per\_kw](https://github.com/lightningnetwork/lnd/pull/9013) for greater precision.
    *   [Add a new option in walletrpc.FundPsbt](https://github.com/lightningnetwork/lnd/pull/8600) to specify the maximum fee-to-output amounts ratio.
    *   [Sort](https://github.com/lightningnetwork/lnd/pull/9337) lnrpc.Invoice.Htlcs by InvoiceHTLC.HtlcIndex in the list invoices RPC response.
    *   Set a [default 60-second timeout](https://github.com/lightningnetwork/lnd/pull/9359) for routerrpc.SendPaymentV2 when timeout\_seconds is unset or 0.
    *   Include [custom\_channel\_data for custom channels](https://github.com/lightningnetwork/lnd/pull/9504) in lnrpc.ClosedChannels response.
*   **lncli updates and additions:**
    *   Allow [pre-generated macaroon root key](https://github.com/lightningnetwork/lnd/pull/9172) in lncli create and lncli createwatchonly for deterministic macaroon generation.
    *   [Add --sat\_per\_kw flag](https://github.com/lightningnetwork/lnd/pull/9013) to lncli wallet fundpsbt for precise fee rate specification.
    *   Include [\--max\_fee\_ratio argument](https://github.com/lightningnetwork/lnd/pull/8600) in lncli wallet fundpsbt to set maximum fee-to-output amounts ratio.
    *   [Enhance](https://github.com/lightningnetwork/lnd/pull/9390) lncli listchannels and lncli closedchannels output with human-readable short channel ID and BOLT02 channel ID; rename chan\_id to scid for accuracy.
    *   Initiate cooperative close flow in [coop close case](https://github.com/lightningnetwork/lnd/pull/9491) even with active HTLCs, disabling the channel for new HTLCs and starting the flow when no HTLCs remain.
    *   Introduce macaroon constraint for [IP range-based access restriction](https://github.com/lightningnetwork/lnd/pull/9546), expanding beyond spe


tags: Good Morning, Bitcoin is your latest news roundup delivering key stories, project updates, new releases, guides, research, and all things related to Bitcoin and freedom tech.

content:
[![Good Morning, Bitcoin - Tuesday, May 20th, 2025](https://www.nobsbitcoin.com/content/images/2025/05/image-8.png)](https://mempool.space/)

News
----

*   **Wallet of Satoshi teases a comeback in the US market with a non-custodial product.** According to an [announcement on X](https://xcancel.com/walletofsatoshi/status/1923875750165479768), the widely popular custodial Lightning wallet is preparing to re-enter the United States market with a non-custodial wallet. It is unclear whether the product will be open-source, but the project has clarified that "there will be no KYC on any Wallet of Satoshi, ever!" Wallet of Satoshi [ceased](https://www.nobsbitcoin.com/wallet-of-satoshi-stops-serving-us-customers/) serving customers in the United States in November 2023.

[![Good Morning, Bitcoin - Tuesday, May 20th, 2025](https://www.nobsbitcoin.com/content/images/2025/05/image-5.png)](https://xcancel.com/walletofsatoshi/status/1923875750165479768)

*   **Vulnerability disclosure: Remote crash due to addr message spam in Bitcoin Core versions before v29.** Bitcoin Core developer _Antoine Poinsot_ [disclosed](https://gnusha.org/pi/bitcoindev/EYvwAFPNEfsQ8cVwiK-8v6ovJU43Vy-ylARiDQ_1XBXAgg_ZqWIpB6m51fAIRtI-rfTmMGvGLrOe5Utl5y9uaHySELpya2ojC7yGsXnP90s=@protonmail.com/T/#u#mc3e78110ae4b67757a616e3c7492ce1cc56858c1) an integer overflow bug that crashes a node if spammed with addr messages over an extended period. A fix was released on April 14, 2025, in [Bitcoin Core v29.0.](https://www.nobsbitcoin.com/bitcoin-core-v29-0/) The issue is rated Low severity.
*   **Coinbase Know Your Customer (KYC) data leak.** The U.S. Department of Justice, including its Criminal Division in Washington, is [investigating](https://www.theblock.co/post/354935/doj-launches-criminal-investigation-into-coinbase-cyberattack-bloomberg) a cyberattack on Coinbase. The incident involved cybercriminals attempting to [extort $20 millio](https://www.bleepingcomputer.com/news/security/coinbase-discloses-breach-faces-up-to-400-million-in-losses/)n from Coinbase to prevent stolen customer data from being leaked online. Although the data breach affected less than 1% of the exchange's users, Coinbase now faces [at least six lawsuits](https://www.tradingview.com/news/cointelegraph:e50cbbb4d094b:0-coinbase-hit-with-wave-of-lawsuits-over-customer-data-breaches/) following the revelation that some customer support agents were bribed as part of the extortion scheme.
*   **Fold has launched Bitcoin Gift Cards**, [enabling users](https://investor.foldapp.com/news-releases/news-release-details/fold-introduces-most-convenient-way-buy-and-share-bitcoin-new) to purchase bitcoin for personal use or as gifts, redeemable via the Fold app. These cards are currently available on Fold’s [website](https://foldapp.com/bitcoin-gift-card) and are planned to expand to major retailers nationwide later this year.

> "Our mission is to make bitcoin simple and approachable for everyone. The Bitcoin Gift Card brings bitcoin to millions of Americans in a familiar way. Available at the places people already shop, the Bitcoin Gift Card is the best way to gift bitcoin to others," said Will Reeves, Chairman and CEO of Fold.

*   **Corporate treasuries hold nearly 1.1 million BTC**, representing about 5.5% of the total circulating supply (1,082,164 BTC), per [BitcoinTreasuries.net](https://bitcointreasuries.net/entities/tether-holdings) data. Recent purchases include Strategy adding [7,390 BTC](https://btctimes.com/strategy-acquires-7-390-bitcoin-as-class-action-lawsuit-filed/) (total: 576,230 BTC), Metplanet acquiring [1,004 BTC](https://contents.xj-storage.jp/xcontents/33500/b701fd66/1080/4ce0/9206/7989fd6ade07/140120250519557359.pdf) (total: 7,800 BTC), Tether holding over 100,521 BTC, and XXI Capital, led by _Jack Mallers_, starting with 31,500 BTC.
    *   Meanwhile, a group of investors [has filed](https://www.theblock.co/post/354851/strategy-and-co-founder-michael-saylor-faces-class-action-lawsuit-involving-alleged-federal-securities-law-violations) a class action lawsuit against Strategy and its executive _Michael Saylor_. The lawsuit alleges that Strategy made overly optimistic projections using fair value accounting under new FASB rules while downplaying potential losses.
*   **The U.S. Senate voted to advance the GENIUS stablecoin bill** for further debate before a final vote to pass it. Meanwhile, the House is crafting its own stablecoin legislation to establish a regulatory framework for stablecoins and their issuers in the U.S, [reports](https://www.coindesk.com/policy/2025/05/19/senate-advances-stablecoin-bill-clearing-the-way-for-final-passage) _CoinDesk._
*   **French 'crypto' entrepreneurs get priority access to emergency police services.** French Minister of the Interior, _Bruno Retailleau,_ [agreed](https://protos.com/french-government-gives-crypto-entrepreneurs-priority-police-line/) on measures to enhance security for 'crypto' professionals during a meeting on Friday. This follows a [failed kidnapping](https://www.coindesk.com/business/2025/05/15/crypto-exchange-ceos-daughter-grandson-targeted-in-paris-kidnap-attempt) attempt on Tuesday targeting the family of a cryptocurrency exchange CEO, and two other kidnappings earlier this year.
*   **Brussels Court declares tracking-based ads illegal in EU.** The Brussels Court of Appeal [ruled](https://therecord.media/eu-court-rules-tracking-based-ads-illegal) tracking-based online ads illegal in the EU due to an inadequate consent model. Major tech firms like Microsoft, Amazon, Google, and X are affected by the decision, as their consent pop-ups fail to protect privacy in real-time bidding, writes _The Record_.
*   **Telegram shares data on 22,777 users in Q1 2025**, a [significant increase](https://www.404media.co/telegram-gave-authorities-data-on-more-than-20-000-users/) from the 5,826 users' data shared during the same period in 2024. This significant increase follows the arrest of CEO and founder _Pavel Durov_ [last year](https://www.nobsbitcoin.com/telegram-founder-pavel-durov-charged-on-12-criminal-counts-in-france/).
*   **An Australian judge has ruled that Bitcoin is money**, [potentially exempting](https://www.afr.com/wealth/personal-finance/this-court-case-could-make-your-bitcoin-profits-tax-free-20250430-p5lvft) it from capital gains tax in the country. If upheld on appeal, this interim decision could lead to taxpayer refunds worth up to $1 billion, per tax lawyer _Adrian Cartland_.

Use the tools
-------------

*   [**Bitcoin Safe v1.3.0**](https://www.nobsbitcoin.com/bitcoin-safe-v1-3-0/) a secure and user-friendly Bitcoin savings wallet for beginners and advanced users, introduces an interactive chart, Child Pays For Parent (CPFP) support, testnet4 compatibility, preconfigured testnet demo wallets, various bug fixes, and other improvements.
*   [**BlueWallet v7.1.8**](https://github.com/BlueWallet/BlueWallet/releases) brings numerous bug fixes, dependency updates, and a new search feature for addresses and transactions.
*   [**Aqua Wallet v0.3.0**](https://github.com/AquaWallet/aqua-wallet/releases/tag/v0.3.0) is out, offering beta testing for the reloadable Dolphin card ([in partnership with Visa](https://btctimes.com/aqua-pushes-forward-with-visa-as-moonpay-partners-with-mastercard/)) for spending bitcoin and Liquid BTC. It also includes a new Optical Character Recognition (OCR) text scanner to read text addresses like QR codes, colored numbers on addresses for better readability, a reduced minimum for spending and swapping Liquid Bitcoin to 100 sats, plus other fixes and enhancements.

![Good Morning, Bitcoin - Tuesday, May 20th, 2025](https://www.nobsbitcoin.com/content/images/2025/05/image-7.png)

Source: [Aqua wallet.](https://xcancel.com/AquaBitcoin/status/1923169207346225655/photo/1)

*   The latest firmware updates for [**COLDCARD Mk4 v5.4.3 and Q v1.3.3**](https://xcancel.com/COLDCARDwallet/status/1922658877562360154) are now available, featuring the latest enhancements and bug fixes.
*   [**Nunchuk Android v1.9.68.1**](https://github.com/nunchuk-io/nunchuk-android/releases/tag/android.1.68.1) and [**iOS v1.9.79**](https://apps.apple.com/us/app/nunchuk-bitcoin-wallet/id1563190073) introduce support for custom blockchain explorers, wallet archiving, re-ordering wallets on the home screen via long-press, and an anti-fee sniping setting.
*   [**BDK-cli v1.0.0**](https://github.com/bitcoindevkit/bdk-cli/releases/tag/v1.0.0), a CLI wallet library and REPL tool to demo and test the BDK library, now uses bdk\_wallet 1.0.0 and integrates Kyoto, utilizing the Kyoto protocol for compact block filters. It sets SQLite as the default database and discontinues support for sled.
*   [**publsp**](https://github.com/smallworlnd/publsp) is a new command-line tool designed for Lightning node runners or Lightning Service Providers (LSPs) to advertise liquidity offers over Nostr.

> "LSPs advertise liquidity as addressable Kind 39735 events. Clients just pull and evaluate all those structured events, then NIP-17 DM an LSP of their choice to coordinate a liquidity purchase," [writes](https://njump.me/nevent1qqsrpdcdjyw2yz4fp3aas7mr24e7f6sxe2n3wexjwpu09ev5pgm3z2qpp4mhxue69uhkummn9ekx7mqzypwe8ymf9knyvku79g55ygmz0g5hue5dk99xy7s4jup8v4dev2nly7wfa0j) developer _smallworlnd._

*   [**Lightning Blinder**](https://github.com/supertestnet/lightning_blinder) by _Super Testnet_ is a proof-of-concept privacy tool for the Lightning Network. It enables users to mislead Lightning Service Providers (LSPs) by making it appear as though one wallet is the sender or recipient, masking the original wallet. Explore and try it out [here](https://supertestnet.github.io/lightning_blinder/).

*   [**Mempal v1.5.3**](https://github.com/aeonBTC/Mempal/releases/tag/v1.5.3), a Bitcoin mempool monitoring and notification app for Android, now includes a swipe-down feature to refresh the dashboard, a custom time option for widget auto-update frequency, and a


tags: Ashigaru Whirlpool is a ZeroLink coinjoin implementation designed to sever all deterministic links between inputs and outputs, ensuring enhanced bitcoin transaction privacy.

content:
[Contribute to keep No Bullshit Bitcoin news going.](https://geyser.fund/project/nobsbitcoin)

*   The Ashigaru Open Source Project has released [Ashigaru Whirlpool](https://ashigaru.rs/news/announcement-whirlpool/), a version of Samourai Wallet’s Whirlpool, allowing users to join Zerolink coinjoins for enhanced Bitcoin transaction privacy.

> "This has been a huge undertaking and effort for the Ashigaru Open Source Project over the last 6 months, having to get familiar and comfortable with the extensive code base across multiple repositories. It is for this reason our development on Ashigaru mobile has been quieter and slower during this period, and for this we hope our users may now understand our justification as to why," was stated in a blog post.

*   Ashigaru Whirlpool retains the core coinjoin cycle design by Samourai’s TDevD, ZeroLeak, and OXT’s LaurentMT, with various protocol enhancements added by the Ashigaru Open Source Project.
*   Alongside the coordinator code, the [project has launched](https://ashigaru.rs/news/release-terminal-v1-0-0/) a desktop client terminal application (available on Linux, macOS, and Windows), forked from [Sparrow Terminal](https://www.nobsbitcoin.com/sparrow-wallet-v1-7-0/).

[![Ashigaru Whirlpool and Terminal v1.0.0 Released](https://www.nobsbitcoin.com/content/images/2025/06/image-6.png)](news/release-terminal-v1-0-0/)

Source: [Ashigaru blog.](https://ashigaru.rs/news/release-terminal-v1-0-0/)

*   Ashigaru Terminal is a non-custodial Whirlpool client that lets users join chosen pools, enhance their transaction anonymity, and retain full control of funds during coinjoin cycles, without needing a personal Dojo server.

![Ashigaru Whirlpool and Terminal v1.0.0 Released](https://www.nobsbitcoin.com/content/images/2025/06/ashigarupool.jpg)

**NOTE:** _The_ [_Ashigaru.rs_](https://ashigaru.rs/) _website is the official home of the Ashigaru Open Source Project. The project does not maintain a presence on social media, and all second-hand information should be verified against the content on the official website._

What's new
----------

*   **Tor-Only Implementation**: Ashigaru Whirlpool operates exclusively over Tor, preventing clearnet connections to protect against IP address linking and wallet clustering by malicious coordinators.
*   **Tor identity isolation** is built in to prevent coordinators from linking session IDs across coinjoin stages, ensuring user network anonymity.
*   **Enhanced decentralization strategy:** The Tor-only setup eliminates DNS dependency and hides coordinator locations, supporting rapid deployment of new instances.

> "Our coordinator has been further modularized by eliminating the dependency of RPC connections to a local full node. The coordinator can therefore be connected to any Dojo full node over Tor, enabling faster deployment and recovery, minimal hardware resource requirements, and greater jurisdictional flexibility."

*   **Anti-Sybil Measures**: An Anti-Sybil fee, fixed at 5% of pool size, is charged for Tx0 broadcasts to enter pools, with a cap of 20 UTXOs per Tx0 for added Sybil resistance.
*   **Vulnerability Fixes**: RSA keys for Chaumian blinding are not sent to clients, mitigating potential input-output linking risks and building trust as a new development team.
*   **Output Restrictions**: Multisig addresses are barred as mix-to outputs in coinjoin cycles to maintain anonymity and compatibility with post-mix tools like Ashigaru mobile and Sparrow.
*   **Code Improvements**: Numerous under-the-hood fixes and optimizations have been made to Samourai’s forked codebase, including updated dependencies, enhanced performance, and architectural adjustments.
*   **Ashigaru Terminal**: Forked from Sparrow, Ashigaru Terminal defaults to .onion Electrum servers for privacy, with options for private server connections via Tor or clearnet.
    *   Only native SegWit Whirlpool account paths are supported for hot wallets, with mandatory BIP39 passphrases; unsupported wallet types include Legacy, Wrapped SegWit, Taproot, and multisig scripts.
    *   Tx0 fee estimation targets next-block confirmation, advising users to wait for lower rates if block space competition is high.

> "Remote and automatic update of Tor URLs for connecting to both Ashigaru Whirlpool and for transaction broadcast using our “Hanzaki” feature will be coming in a future release," was stated in a blog post.

Quick guide
-----------

*   Check out this [quick overview](https://k3tan.com/ashigaru-whirlpool/) by _k3tan_ to learn how to use the new Ashigaru Terminal:

> "My advice is to take a measured approach to this. This is new software and there may still be bugs. Start small, get comfortable, then level up progressively. Don't expect mixes straight away. It's important to be patient. Randomness of time intervals between mixes plays a role in obfuscating chainalysis. You should find using the interface overall quite responsive," [writes](https://k3tan.com/ashigaru-whirlpool/) k3tan.

*   Ashigaru Terminal is optimized for use with Sparrow Wallet, Ashigaru Mobile, and Samourai Wallet. These wallets support Whirlpool's unique account derivation paths and include spending tools tailored to maintain privacy during transactions from the pool.

[![Ashigaru Whirlpool and Terminal v1.0.0 Released](https://www.nobsbitcoin.com/content/images/2025/06/image-7.png)](https://xcancel.com/_k3tan/status/1937124159588556916)

[**Blog Post (Terminal)**](https://ashigaru.rs/news/release-terminal-v1-0-0/) / [Archive](https://archive.is/7Iv0W)
[**Blog Post (Whirlpool)**](https://ashigaru.rs/news/announcement-whirlpool/) / [Archive](http://archive.today/OIL7T)
[Gitea Repository (.onion link)](http://ashicodepbnpvslzsl2bz7l2pwrjvajgumgac423pp3y2deprbnzz7id.onion/Ashigaru)
[**K3tan's Guide**](https://k3tan.com/ashigaru-whirlpool/) / [Archive](https://archive.is/PZgO9)
[Website](https://ashigaru.rs/)


tags: Samourai Dojo is an end-to-end bitcoin wallet backing server for powering Samourai Wallet and other light clients.

content:
*   This version introduces the [Soroban](https://www.nobsbitcoin.com/whirlpool-dencetralization-stage-1/) P2P network, enabling Dojo to relay transactions to the Bitcoin network and share others' transactions to break the heuristic linking relaying nodes to transaction creators.

[![Samourai Dojo v1.27.0: Soroban Network, PandoTx, API Key Management](https://www.nobsbitcoin.com/content/images/2025/05/image-13.png)](https://xcancel.com/PavelTheCoder/status/1925673526255665415)

*   Additionally, Dojo admins can now manage API keys in DMT with labels, status, and expiration, ideal for community Dojo providers like [Dojobay](https://dojobay.pw/). New API endpoints, including "/services" exposing Explorer, Soroban, and Indexer, have been added to aid wallet developers.
*   Other maintenance updates include Bitcoin Core, Tor, Fulcrum, Node.js, plus an updated ban-knots script to disconnect inbound Knots nodes.

> "I want to thank all the contributors. This again shows the power of true Free Software. I also want to thank everyone who donated to help Dojo development going. I truly appreciate it," [said](https://xcancel.com/PavelTheCoder/status/1925609421746389035) Still Dojo Coder.

What's new
----------

*   **Soroban P2P network.** For MyDojo (Docker setup) users, Soroban will be automatically installed as part of their Dojo. This integration allows Dojo to utilize the Soroban P2P network for various upcoming features and applications.
*   **PandoTx.** PandoTx serves as a transaction transport layer. When your wallet sends a transaction to Dojo, it is relayed to a random Soroban node, which then forwards it to the Bitcoin network. It also enables your Soroban node to receive and relay transactions from others to the Bitcoin network and is designed to disrupt the assumption that a node relaying a transaction is closely linked to the person who initiated it.
    *   Pushing transactions through Soroban can be deactivated by setting `NODE_PANDOTX_PUSH=off` in `docker-node.conf`.
    *   Processing incoming transactions from Soroban network can be deactivated by setting `NODE_PANDOTX_PROCESS=off` in `docker-node.conf`.
*   **API key management** has been introduced to address the growing number of people offering their Dojos to the community. Dojo admins can now access a new API management tab in their DMT, where they can create unlimited API keys, assign labels for easy identification, and set expiration dates for each key. This allows admins to avoid sharing their main API key and instead distribute specific keys to selected parties.
*   **New API endpoints.** Several new API endpoints have been added to help API consumers develop features on Dojo more efficiently:
    *   New:
        *   `/latest-block` - returns data about latest block
        *   `/txout/:txid/:index` - returns unspent output data
        *   `/support/services` - returns info about services that Dojo exposes
    *   Updated:
        *   `/tx/:txid` - endpoint has been updated to return raw transaction with parameter `?rawHex=1`
    *   The new `/support/services` endpoint replaces the deprecated `explorer` field in the Dojo pairing payload. Although still present, API consumers should use this endpoint for explorer and other pairing data.

### Other changes

*   Updated ban script to disconnect inbound Knots nodes.
*   Updated Fulcrum to v1.12.0.
*   Regenerate Fulcrum certificate if expired.
*   Check if transaction already exists in pushTx.
*   Bump BTC-RPC Explorer.
*   Bump Tor to v0.4.8.16, bump Snowflake.
*   Updated Bitcoin Core to v29.0.
*   Removed unnecessary middleware.
*   Fixed DB update mechanism, added api\_keys table.
*   Add an option to use blocksdir config for bitcoin blocks directory.
*   Removed deprecated configuration.
*   Updated Node.js dependencies.
*   Reconfigured container dependencies.
*   Fix Snowflake git URL.
*   Fix log path for testnet4.
*   Use prebuilt addrindexrs binaries.
*   Add instructions to migrate blockchain/fulcrum.
*   Added pull policies.

![Samourai Dojo v1.27.0: Soroban Network, PandoTx, API Key Management](https://www.nobsbitcoin.com/content/images/2025/05/image-14.png)

[#FREESAMOURAI](https://freesamourai.com/)

![Samourai Dojo v1.27.0: Soroban Network, PandoTx, API Key Management](https://www.nobsbitcoin.com/content/images/2025/05/dojo-v127.jpg)

Learn how to set up and use your own Bitcoin privacy node with Dojo [here](https://www.youtube.com/watch?v=ULZoPMCYPfk).

[**Announcement**](https://xcancel.com/PavelTheCoder/status/1925609410757378206) / [Archive](http://archive.today/xT2sG)
[**GitHub Repo**](https://github.com/Dojo-Open-Source-Project/samourai-dojo/releases/tag/v1.27.0)


tags: The future banking stack is being built out right in front of you.

content:
Marty's Bent
------------

[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/09/Screenshot-2025-09-24-at-10.32.59---PM.png)](https://x.com/macadamiacash/status/1970481871466455066?ref=tftc.io)

via [macadamia wallet](https://x.com/macadamiacash/status/1970481871466455066?ref=tftc.io)

![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/09/martybent_a_happy_young_man_throwing_cashews_at_another_happy_y_4c12e067-f1ea-4045-bd76-32b63b3fb97c.png)

The team at [macadamia](https://macadamia.cash/?ref=tftc.io), a bitcoin ecash wallet built on the Cashu protocol, launched a cool feature yesterday; the ability to send people bitcoin via ecash directly in Apple's iMessage. This is a very slick UX that makes sending bitcoin to people literally as easy as sending a text message.

I tested it out with a friend who didn't have a macadamia wallet yesterday and they were easily able to download the app and claim the ecash in their wallet within a couple of minutes. The experience makes me think that this will be a great way to onboard people to bitcoin in as straight forward a way as possible. Send them ecash via the macadamia extension, they click the link, download the app, quickly connect to a mint, and redeem the bitcoin in a couple seconds. From there, they have an ecash wallet that is interoperable with the lightning network and other second layers connected via the lightning network and can begin accepting bitcoin rather trivially.

I've said it many times in recent months, but the broader "crypto" and tradfi markets are completely missing what is happening on top of bitcoin right now. While everyone is focused on bitcoin treasury companies, stablecoins and real world asset tokenization, bitcoiners are building the future tech stack of the distributed banking system on top of bitcoin. And not only that, the products being built are reaching parity with the UX of fintech products that hundreds of millions of people have become accustomed to.

With bitcoin wallets like macadamia, there is no need to understand the concept of gas fees, whether you're bridging an asset between chains or different roll up schemes, or whether or not your stablecoin will be compatible with the wallet of the person who is looking to receive it. It all just works. You can send ecash from macadamia to pay a lightning invoice and it will just work. And the best part is that you have way more privacy using ecash than you would on most other networks due to the fact that it leverages blinded signatures within the mint. The mint operator, while acting as a centralized custodian, has no idea who is sending or receiving ecash tokens within and out of the mint. It's a beautiful thing.

Pay attention to these Chaumian mint protocols, the wallets and markets built on top of them as they continue to progress.

* * *

### Traditional Risk Metrics Are Globally Mispriced

Jeff Walton argues we're witnessing a fundamental mispricing of risk across global markets. He points to Nvidia trading at 50x price-to-earnings while Bitcoin treasury companies trade at just 1.5x their net asset value, despite holding the world's hardest money. When Walton reprices corporate earnings in Bitcoin terms rather than fiat, he reveals that 99% of companies show declining earnings over time - a sobering reality masked by currency debasement.

> "If Chevron had spent 25% of their $70 billion buyback on Bitcoin, the value today would be worth more than their market cap."- [Jeff Walton](https://x.com/PunterJeff?ref=tftc.io)

This insight crystallizes the opportunity cost of traditional capital allocation. Walton emphasizes how companies with massive valuations like Nvidia ($4 trillion market cap) hold just $54 billion in actual capital, creating enormous risk gaps. The market's failure to properly price this gap between inflated valuations and real balance sheet strength represents a ticking time bomb that Bitcoin treasury strategies are positioned to exploit.

Check out the [full podcast here](https://youtu.be/EAjpgYWZ2zk?ref=tftc.io) for more on Bitcoin treasury M&A strategies, perpetual preferreds, and S&P 500 inclusion dynamics.

* * *

### Headlines of the Day

BlackRock Fidelity ETFs Hit $2.27B Volume - via [X](https://x.com/BitcoinMagazine/status/1970960060189999494?ref=tftc.io)

Plebstyle Launches Quiet 4.8 TH/s Bitcoin Miner - via [X](https://x.com/TFTC21/status/1970934382555963541?ref=tftc.io)

100 BTC Now Needed for Top Treasury Ranking - via [X](https://x.com/TFTC21/status/1970921266497642732?ref=tftc.io)

Indeed Job Postings Drop 8% Year Over Year - via [X](https://x.com/TFTC21/status/1970907556894982571?ref=tftc.io)

Global M2 Money Supply Nears All-Time High - via [X](https://x.com/BitcoinMagazine/status/1970876279131091299?ref=tftc.io)

* * *

### Bitcoin Has Crossed the Rubicon

This extended $75k–$110k range has caused some to wonder if the bull run is exhausted. But what if the on-chain evidence tells a totally different story? Join James Check (Checkmate of Checkonchain) and Connor Dolan for a data-driven discussion on what a maturing bitcoin market means for the road ahead.

James will break down:

*   Institutions reshaping the cycle: ETF flows and institutional allocator demand setting higher floors
*   Chopsolidation: why time-pain in the $75k–$110k range signals resilience, not
    exhaustion
*   Conviction on display: heavy distributions absorbed while long-term holders remain in control

On-chain metrics show bitcoin has crossed the Rubicon—from a nascent store of value into a true institutional-grade asset class. This session will help you understand what that means for this bull market and beyond—and how you might position yourself appropriately.

**Tuesday, September 30th at 3PM CT — online, free to attend.**

[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/09/D1-copy-1.png)](https://unchnd.co/3Ve67mv?ref=tftc.io)

[Register Now](https://unchnd.co/3Ve67mv?ref=tftc.io)

* * *

_Ten31, the largest bitcoin-focused investor, has deployed $200M across 30+ companies through three funds. I am a Managing Partner at Ten31 and am very proud of the work we are doing. Learn more at_ [ten31.xyz](https://ten31.xyz/?ref=tftc.io)_._

* * *

**Final thought...**

Getting better at writing when I really don't want to.

* * *

_Download our free browser extension, **Opportunity Cost**:_ [https://www.opportunitycost.app/](https://www.opportunitycost.app/?ref=tftc.io) start thinking in SATS today.

_Get this newsletter sent to your inbox daily:_ [_https://www.tftc.io/bitcoin-brief/_](https://www.tftc.io/bitcoin-brief/)

_Subscribe to our YouTube channels and follow us on Nostr and X:_

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[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/03/yt.png)](https://youtube.com/@TFTC?feature=shared&ref=tftc.io)

[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/03/insta.png)](https://www.instagram.com/tftc.io/?ref=tftc.io)

[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/03/twitter.png)](https://twitter.com/TFTC21?ref=tftc.io)

[![Bitcoin's iPhone Moment](https://www.tftc.io/content/images/2025/03/primall.png)](https://primal.net/tftc?ref=tftc.io)


tags: Jeff Walton shows how Bitcoin treasury firms like Strive are disrupting the $300T fixed-income market with Bitcoin-backed credit instruments.

content:
Key Takeaways
-------------

![TFTC - Market Insider: "Bitcoin Just Disrupted a $300 Trillion Fixed Income Market" | Jeff Walton](https://www.tftc.io/content/images/2025/09/Jeff-Walton.jpg)

Bitcoin treasury companies are using structured finance to push Bitcoin into the heart of capital markets, especially the $300T fixed-income arena, by issuing instruments like perpetual preferreds and convertibles that offer higher yields, heavy over-collateralization, and 24/7 mark-to-risk transparency. Jeff Walton maps his move from reinsurance to Strive to show how credit/risk skills translate directly, highlighting their cashless Semler acquisition as a blueprint for turning “zombie” firms into credit-improved, Bitcoin-backed platforms that access larger capital pools. He argues the real KPI is “Bitcoin per share,” that we’re still early, and that equity appetite is mixed while debt markets are already open. The “paper Bitcoin summer” critique is dismissed as short-term churn; the longer arc is risk repricing as capital gravitates to superior collateral and liquidity. Framed this way, Bitcoin isn’t being captured by Wall Street, Bitcoin is quietly recoding financial infrastructure.

Best Quotes
-----------

*   “The fixed income market is a $300 trillion pool of capital. If you want to make the biggest splash in Bitcoin, you disrupt the fixed income market.”
*   “Every single company on the planet will eventually be holding Bitcoin on the balance sheet.”
*   “Semler was a self-proclaimed zombie company, then they started buying Bitcoin and accumulated over $500 million, suddenly they had optionality and downside protection.”
*   “Risk is mispriced globally. Most equities are leveraged to uncertain future cash flows. Bitcoin treasury companies are leveragingthe to money they already have.”
*   “Bitcoin isn’t being taken over by the suits, Bitcoin is taking over financial infrastructure.”
*   “Strategy has acquired 638,000 Bitcoin while CrowdStrike has effectively lost 18,000 in Bitcoin terms, yet CrowdStrike trades at a higher market cap.”

Conclusion
----------

This conversation frames Bitcoin treasury companies as the next frontier of financial innovation. Walton views them as both a lifeline for struggling firms and a disruptive force in the largest capital pools on earth. While skeptics point to volatility or “paper Bitcoin” suppression, the bigger picture is the gradual integration of Bitcoin-backed credit into global markets, creating new liquidity dynamics and repricing risk across the financial system. As Walton notes, the hated nature of this trade is precisely why it may deliver outsized returns: it challenges entrenched assumptions about equity, debt, and value storage. Ultimately, this episode underscores that Bitcoin’s destiny is not just as money, but as the backbone of a reconstructed global financial architecture.

Timestamps
----------

0:00 - Intro
1:08 - Jeff at Strive
5:36 - STRK
9:46 - Semler deal structure
13:28 - Paper bitcoin summer
17:47 - Obscura & SLNT
20:06 - Institutional appetite
23:26 - Critical treasury mass affecting long term price
27:53 - What are the products providing?
32:29 - STRC and Fed/Treasury
35:00 - Bitkey & Unchained
36:33 - Reinsurance history
46:46 - Opportunity Cost
47:30 - Soft landing, disrupting fixed income
51:16 - Operating business examples
57:53 - Companies missing out, S&P comparison
1:04:41 - What does S&P inclusion mean?

Transcript
----------

(00:00) The fixed income market is a $300 trillion pool of capital. If you want to make the biggest splash in Bitcoin, you disrupt the fixed income market. MSDR has amplified Bitcoin. This is a monumental idea. Every single company on the planet will eventually be holding Bitcoin on the balance sheet. Is incredibly early days.
(00:19) Us at Strive, we're aiming to be the Metaplanet of the United States. If you look at the Bitcoin rating, the collateralization rating actually improves by over 200% on the convertible bond when you combine the two entities and the the Bitcoin back balance sheet. Similar, they were a self-proclaimed zombie company and then they started buying Bitcoin and ended up accumulating over $500 million of Bitcoin.
(00:38) Paper Bitcoin Summer, these companies are buying Bitcoin and the price isn't going up. So, there's going to be some price suppression. STRC is a effectively like a high yield savings account. What they created is effectively a refinancing mechanism that can refinance daily. Crowd strike in Bitcoin terms. They've lost 18,000 Bitcoin.
(00:56) In that same time horizon, Strategy has acquired and accumulated 638,000 Bitcoin. So many people don't understand Bitcoin in the traditional financial world. \[Music\] Jeff Walton, welcome back to the show. Thank you. Happy to be here. A lot has changed since the last time you were here. It was eight months ago.
(01:22) And I I believe if I recall correctly, you were telling me off air that you were about to leave your reinsurance business to jump full uh full speed ahead into the Bitcoin world, the Bitcoin treasury world. Um it's appropo that we're meeting here September 23rd. Yesterday, September 22nd, you tweeted out, "Eight months ago, I was selling reinsurance this weekend.
(01:41) and the entire Strive team worked to tirelessly worked tirelessly to acquire a company that holds 5,021 Bitcoin in a cashless transaction that will be in M&A case studies for years to come. The world is changing fast. You can just do things. You're doing things. I'm doing things. Let's talk about uh the journey from January 29th when we published the last recording um of us meeting to discuss Bitcoin treasury strategies and today a lot has changed for you personally.
(02:06) Yeah, a lot has changed for me personally. Yeah, I was previously selling reinsurance. So, I was a reinsurance broker selling insurance to insurance companies, which a lot of people think this is an insurance role, but it was really a capital markets role.
(02:25) I was uh effectively selling volatility of insurance company balance sheets to hedge funds and and capital providers across the globe. So there was a a very clear opportunity and synergy for me to focus on what was happening in the Bitcoin ecosystem in the Bitcoin world because it's effectively capital markets transactions working with investors creating structured products uh volatility tranches thinking about risk and risk profiles from a probabilistic framework.
(02:52) Literally every single thing that I was doing in the reinsurance world was applicable to the what what was happening here in the Bitcoin world. It's very funny. When I when I left my job in reinsurance, I told them I wasn't doing anything.
(03:11) I was taking a break and they're like, "What are you talking about? What what do you mean? What do you mean you're not doing anything?" I'm like, "I'm focused on Bitcoin. I don't know. I don't know what yet. I don't know what I'm going to do, but I need to spend my time and energy in this area to figure out what's what's next for me. So, yeah, it was a bit of a confusion. They were bewildered.
(03:33) Let's just let's just say they were bewildered when I when I told them I was entering the space. And so, fast forward to where we are today. Uh, I was exploring different opportunities in the market and just continuing to have conversations, going to different events. Uh, in conversations with Matt and the Strive team, they had added me to the independent board um, to help grow their future Bitcoin treasury company.
(03:58) This was last May when they announced the uh, the reverse merger transaction that they were entering in. And after further conversations, there became a very clear opportunity for me to work in a role at Strive and have some synergy and be able to spend my energy in an appropriate place. So had a ton of conversations with them, their their team and Matt and understanding like what is this opportunity here and is this where I where I want to uh want to hitch myself to to this horse, right? And ultimately, this was exactly what I was looking to do is I wanted to work within a company and buy as much Bitcoin as humanly
(04:39) possible, structure capital markets transactions, work with investors, continue with education within the marketplace, think about risk and structured credit and finance and volatility. And this became a very apparent uh win for me personally. And the the alternative is, you know, thinking about trying to go do some of this stuff on your own.
(05:07) And the reality of building a Bitcoin treasury is really difficult and you need a strong team. Like for example, we just went through this M&A transaction and and folks were working all day every day overnight. And we've got a team of I don't know 10 10 12 people that were touching different pieces of this. And that's really hard to build from scratch.
(05:30) And joining a company that was already focused and putting energy in this direction was really the lowest hanging fruit, like the best the best place to park my time and energy. Yeah. Again, it's uh it's been fun watching um from the sidelines you've been doing this and I think you're following your dreams to be a little corny, but really going after something that uh that you're passionate about.
(05:52) I I love to see people doing things that they're passionate about. And I think the last time we spoke, obviously the conversation was focused heavily on strategy. I believe they had just launched uh strike um that preferred offering uh and obviously since then they've issued more preferreds uh and we we can get into that. But I think really jumping off the conversation as it pertains to treasury companies.
(06:18) I think one of the uh topics that we discussed in January is like who is going to win in this market? What is it just going to be strategy? Is it going to be winner or take all? Are people just going to copyca


tags: Whitney Webb reveals how Epstein ties, digital IDs, and transhumanism drive a surveillance grid, and why Bitcoin and local resilience are vital to resist.

content:
Key Takeaways
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![TFTC - Whitney Webb Exposes Hidden Secrets About Epstein, Digital IDs & Transhumanism Plot | Mark Goodwin](https://www.tftc.io/content/images/2025/09/Whitney-Webb.jpg)

Whitney Webb and Mark Goodwin reveal how Epstein-linked ventures, predictive policing firms like Palantir, and digital ID mandates are converging into a global surveillance-financial control grid. From Vietnam’s mass biometric debanking to the U.S. Genius Act’s quiet push for digital ID, governments are exploiting crises to centralize power, censor dissent, and restrict financial freedom. This is part of a broader transhumanist agenda championed by elites like Peter Thiel and Curtis Yarvin, who envision a techno-feudal order. Yet resistance is possible through Bitcoin, Nostr, open-source AI, local self-reliance, and community resilience.

Best Quotes
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“Carbine 911 was financed heavily by Jeffrey Epstein… now they’ve slowly taken over the 911 call systems of counties across the United States.”

“In the U.S., it looks like it’s going to slide in with the Genius Act, framed as an essential pillar to financial regulation.”

“Vietnam closed 84 million bank accounts, telling people they could be rebanked if they agreed to biometric ID.”

“They capitalize on real tragedies to justify bigger budgets, more control, and removal of liberties, it’s the same strategy of tension used for decades.”

“Their goal is a humane alternative to genocide: virtualizing the unproductive into pods with immersive VR… a rich, fulfilling life in a completely imaginary world.”

“Digital ID won’t work unless everybody complies. We need to normalize pushing back as much as possible.”

“The end result of cryptocurrency might literally be the U.S. Treasury running the entire financial system if people don’t fight back.”

“Go meet your neighbor, start a garden, raise chickens. Local resilience is how we resist being herded into digital corrals.”

Conclusion
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The episode warns that crises, whether mass shootings, terrorism, or financial shocks, are being used to justify an expanding technocratic state, threatening privacy, sovereignty, and freedom. But the antidote lies in building parallel systems: decentralized tools like Bitcoin and Nostr, independent media, and local networks of trust and resilience. The battle is between compliance with digital serfdom or proactive steps toward sovereignty.

Timestamps
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0:00 - Intro
1:42 - Palantir mafia and stablecoins
7:57 - Vietnam debanking
10:48 - Noncompliance and speech laws
19:44 - Obscura & Bitkey
21:29 - Precrime infrastructure
30:28 - Platform pressure
34:32 - Al-Qaeda's diplomatic welcome
37:35 - Great Reset rebrand
44:48 - Elite transhumanists
56:29 - SLNT & Unchained
58:01 - Patriot Act expansion
1:04:52 - Manufactured political division
1:23:34 - AI independence and physical media
1:38:58 - Touch grass

Transcript
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(00:00) He said, quote, "Our goal, in short, is a humane alternative to genocide, the removal of undesirable elements from society, but without any of the moral stigma. A virtualized human is in permanent solitary confinement. The cell contains an immersive virtual reality interface that allows him to experience a rich, fulfilling life in a completely imaginary world.
(00:25) " In 2019 specifically, they really started selling themselves as preventing mass shootings before they happened. Carbine 911 was financed heavily by Jeffrey Epste. Now, they've slowly taken over the 911 call systems of a litany of counties across the United States. Palanteer was specifically really created to be a pre-rime entity. When people like that say they're not spying on Americans, it's kind of hard to trust them.
(00:44) Kirsty is pushing through digital ID to stop illegal immigration, but it seems like in the US they're actually instead of sneaking it through border stuff, it's going to slide in with the Genius Act. the definition of how the government defines domestic terrorism. It includes people really on both sides of the divide.
(01:02) People that are against perceived government overreach, for example, they use whichever group is convenient to pander to their base to justify us giving up liberty for perceived security. A few of the platforms left where people can kind of have a somewhat of a public square, they're actually a centralized choke point. They're actually picking and choosing companies that have a less chance of being independent.
(01:19) The so-called libertarian elites behind people like JD Vance are very overtly transhumanist and think that the only way forward is to basically merge with machines. They are playing us against ourselves and some of them play the role of we're elites on this side and we're elites on the other side to help engineer the divide and conquer necessary to hurt us into this cattle pin.
(01:43) Guys, it's been 10 and 1/2 months since we since we last caught up. That's a long time. Jeez. A lot of time was we recorded uh I believe November 10th, 2025, which was 2 days after the election. We talked about Palunteer Mafia coming in. And when I was thinking about how to start this conversation, I'm sure you guys saw it, but Alex Karp at the All-In Summit very confidently letting the people of the United States know that Palunteer is not spying on individual Americans.
(02:14) At first I was like, "Oh man, maybe I've really misunderstood Palanteer." And then I was like, "Wait a second." Like, "How how is that possible?" Yeah. Do you remember when like James Clapper lied about how they were uh spying on Americans under oath and didn't get in trouble for it? Mhm. Yeah. I think when people like that say they're not spying on Americans, it's kind of hard to trust them given a lot of the precedents, you know. Yeah. James Clapper, NSA.
(02:43) The NSA is not going to work with Palanteer, though. They can't get the contracts. They don't spy enough. That's what was told. Well, um, pretty sure the contract for all 18 US intelligence agencies. Yeah. Well, I guess a year into the Trump admin, the the last episode we did was like what to expect the next four years.
(03:04) Um, and I think the crux of that conversation revolved around sort of financial stable coin implementation. And I think it's pretty clear that that was a very strong priority this administration. They passed the Genius Act rather quickly. Obviously, we're talking about the PayPal Palunteer Mafia getting more ingrained in the surveillance state here. That seems to be happening.
(03:29) Um, and I think one thing we highlighted was with the immigration policy, watch out for the border. digital IDs are probably um the borders where they're gonna basically Trojan horse digital IDs in. And so yeah, it I mean that's still possible. I think that's definitely what's happening in the UK though.
(03:50) So Kier Starmer is pushing through digital ID to stop illegal immigration, which um you know, previously the Labor Party in the UK was pushing it. You know, this is we're going to stop hate speech and stop online bullying. Um, but it seems like in the US they're actually instead of sneaking it through border stuff and on on those same, you know, um, justifications that the UK government is using, it looks like it's going to slide in with the Genius Act.
(04:14) Um, considering what they've, uh, some of the stuff they've put out asking for comment on uh, after its passage, sort of framing digital ID is an essential pillar to the implementation of um, of the Genius Act. So, so somebody somebody who uh prized himself on being on the cutting edge of all this, I was unaware that digital ID was tied into this. I I assume some KYC AML stuff, but didn't realize.
(04:38) Yeah, it's not it's not directly like there's nothing in the Genius Act specifically talking about digital ID. There's obviously a lot about know your customer and bank secrecy act stuff and and what have you, but I think the the bigger well well so as it relates to the Genius Act specifically, the Treasury did open up, you know, asking for comments and within that, you know, proposition asking for for public comment.
(05:04) they did bring up digital ID and um you know I think people like Lola Leites at the Rage has been covering a lot of the the Genius Act implications for like you know basically using articles of the Patriot Act to push towards a lot of this stuff which is obviously not good but I think what's actually kind of interesting is not so much about the US yet although I think that's it's pretty inevitable that that will come at some point but we're actually seeing the downstream effects of the stable coin legislation passing in the US, other places in the world now, like in the UK, they're limiting how many dollar stable coins or attempting to limit how many dollar
(05:38) stable coins a UK citizen can hold. Um and then we're seeing, you know, mass debanking in Vietnam. You know, I think it was something like 70 something million bank accounts um were closed. Um you know, basically saying, you know, we'll we'll rebank you if you agree to this biometric stuff and uh you know, basically implemented digital ID.
(06:07) Um, and I think the reason for that is, you know, when there's a proliferation of US dollar stable coins across the world and, you know, now there's even avenues for yield to be given to those stable coins, which we're going to see right at some point. Um, you know, why would any foreign national hold anything other than, you know, dollars? Hopefully, you know, Bitcoin if if if you're into that.
(06:31) Um, but why would you hold a local currency when you can hold dollars, get yield from it, and all you need to do to get to it is have, you know, a smartphone. So, I think countries around the world, the euro, you know, the ECB is now putting out comments being like, we're screwed if we let the dollar stable coins take over cuz why would