Matthew Ramsden

RIP BITCOIN

the game

https://apps.apple.com/us/app/rip-bitcoin/id6800018071

Traxe now supports Stratum V2

Point your Bitaxe to Public Pool over SV2 from your iPhone.

Traxe is on the iOS App Store & is OPEN SOURCE on GitHub.

Never miss a bitcoin holiday, Block Screen just added a widget via bitcoin.holiday from

Backstory...

Then: Built this bitcoin holiday widget in 2022, made tiny contributions to Coinkite’s repo prepping for releasing the widget, but then I wasn’t sure there were enough holidays yet to make the Block Screen widget enjoyable enough so I held off on releasing the widget. 



Now: They just added a couple hundred more historical events so now there are definitely enough holidays, and the Block Screen widget is now released.

the moat is maintenance

i made an ai design reviewer for bitcoin iOS apps

https://bitcoinui.ai

install one line, run one command -> instant design review

support for claude, codex, cursor, opencode

Mine on two pools in parallel w Dual Pool for NerdQAxe.

Supported in Traxe.

Just added BTC/Silver option in Block Screen (already had BTC/Gold) so I could track TFTC

2026 predictions:

1. BTC ATH (40) in Gold? Odell: Yes Marty: No

2. BTC ATH (3500) in Silver? Odell: Yes Marty: No

• Price (or Sats) Widget -> long press -> XAG/XAU *

A few of my fav Block Screen’s from 2026 on Nostr.

nostr:nprofile1qyvhwumn8ghj7stjwshxummnw3exvun9v94hxtnrdaksz9nhwden5te0vf5hgcm0d9hx2u3wwdhkx6tpdsqzpfamcvgrxlhngfr5lqc3jjd8zwnplyqz69rvw4ynlmmx9rl8k7lrjrd5cw nostr:nprofile1qyxhwumn8ghj7mn0wvhxcmmvqyg8wumn8ghj7mn0wd68ytnhd9hx2qpq3wnx7nyf0q6e2ltgae80d2l9nttk0dmvdrapjg7my8jl6kghtdssw42u87

SATSBUDDY iPhone app for SATSCARD

and me made this app happen because we frequently give out SATSCARDs as gifts

SATSBUDDY is in alpha on TestFlight, send (sweep) support coming soon...

• SATSBUDDY on TestFlight: https://testflight.apple.com/join/Pq7KwWzB

• SATSBUDDY on GitHub: https://github.com/reez/SatsBuddy

• Rust implementation of Coinkite Tap Protocol: https://github.com/bitcoindevkit/rust-cktap

• Coinkite Tap Protocol: https://github.com/coinkite/coinkite-tap-proto

• SATSCARD: https://satscard.com

Be like

today

Pay in bitcoin & use Block Screen on your Lock Screen

bitcoin vs gold on Block Screen now (iPhone + Apple Watch)

thanks to suggestions from

v1.6.5

Our family van now has block height & mempool stats on its touchscreen display.

Every Apple screen turns into a bitcoin widget: •iPhone •Apple Watch •iPad •Mac •CarPlay

Block Screen is updated for iOS 26 Liquid Glass: live mempool & mining stats, price, news & more.

All features are free.

A native iPhone app built to look & feel like a native iPhone app.

https://apps.apple.com/us/app/block-screen-bitcoin-widgets/id1533333210

iOS 26 is good

Big ups to OpenSats

NACKamoto / ACKamoto

My website listing Bitcoin Core ACKs & NACKS:

ACK ✅ ackamoto.com NACK ❌ nackamoto.com

i am building cool stuff with good people

bitchat + bolt12 + bitdevs

iPhone apps that look+feel like iPhone apps.

Android apps that look+feel like Android apps.

web apps that look+feel like web apps.

Apple is still bitcoin-only.

(SF Symbols 7)

Traxe: the iPhone app to track your Bitaxe

Available on the App Store. Native iOS. Supports StandBy and Dark Mode. Open Source. An experiment.

https://apps.apple.com/us/app/traxe/id6744660207

I’ve been TENET maxxing lately

Time to find out nevent1qqsylxtzvu90dvrj98zrxfnsf5yuwv8tnx66wkuu43y20g9sylcs7fctcyvd6

Jesus therefore, perceiving that they were about to come and take him by force, to make him king, withdrew again to the mountain by himself. (John 6:15)

big https://www.theverge.com/news/659246/apple-epic-app-store-judge-ruling-control

Buying+Receiving a new Coldcard never gets old.

Square was originally called Squirrel.

The reader was an acorn.

Anyone like BIP 21Q format?

If so I can add as an option here

₿ symbol only makes sense to me to the right of the balance though

Feel > Features

Jack’s first Bulls game

IOS +

Q

verify-address over NFC

Bitcoin was ~$25K the last time I updated Block Screen screenshots that showed the price, so it was time to update them.

Whoa, those widgets are from my app.

Bitcoiners have the highest tolerance for bad UI

2024 NashBitDevs 🎞️ Topic Highlights by Month

Jan: LNHANCE

Feb: BIP 353 Human Readable Names

March: Stable Channels

April: phoenixd

May: Stratum V2

June: Silent Payments

July: Bitcoin Core Security Advisories

August: Dark Skippy

September: Block Template Similarities between Mining Pools

October: Ocean DATUM

November: Guide for Wallets Employing Bitcoin Core 28.0 Policies

December: next Tuesday December 10 Topics include bcap, proto mining, consensus conundrum, colliderscript, and more... suggest more topics on GitHub

🤠nashbitdevs.org

If purpleKarrot is out there thanks for your first contribution to BitcoinUI https://github.com/reez/BitcoinUI