Cryptobuzz

Bitcoin News

Public Key

npub1dnmlv4zxvfpdrfagkcuqu54tq7mqxjdpnhy8dxd33jahxm4sd0wqm2xw0t

NIP-05 Address

Profile Code

nprofile1qqsxealk23rxysk3575tvwqw224s0dsrfxsemjrknxccewmnd6cxhhqpp4mhxue69uhkummn9ekx7mqpzpmhxue69uhkummnw3ezuamfdejsajm5uf

Publishing to

nos.lol

nostr.wine

relay.damus.io

Author Public Key

npub1dnmlv4zxvfpdrfagkcuqu54tq7mqxjdpnhy8dxd33jahxm4sd0wqm2xw0t

Show more details

Last Notes

2026-08-01 20:06:06 CEST

#Coldcard #bitcoin https://wizardsardine.com/blog/coldcard-rng-vulnerability/

2026-07-31 15:22:50 CEST

https://engineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware #bitcoin #coinkite #coldcard #wallet #hardwarewallet

2026-07-29 21:49:00 CEST

https://www.pravda.com.ua/eng/news/2026/07/29/8046352/

2026-07-22 19:03:12 CEST

- reply

https://primal.net/a/naddr1qvzqqqr4gupzqm8h7e2yvcjz6xn63d3cpef2kpakqdy6r8wgw6vmrr9mwdhtq67uqy88wumn8ghj7mn0wvhxcmmv9uq32amnwvaz7tmwdaehgu3wdau8gu3wv3jhvtcqx46xsefdwpexjanpvduj6umgdamkgmmhdckkxctndp6j6etrv9eksttkwvkkc6t8dp6xu6twvukkuet5wahhy6crs0uru

2026-07-19 14:06:09 CEST

https://github.com/cashubtc/Numo/releases/tag/v1.8-rc4

2026-06-05 21:34:19 CEST

No google......
https://blossom.primal.net/b3332058b79c79b09af9697d049823c80d66fd791196b307d13d28eeccdc528a.jpg

2026-06-04 22:04:37 CEST

#Killdozer Day 4th June
https://www.youtube.com/watch?v=T97B4MWymNc

2026-05-31 21:59:53 CEST

A #Bitcoin-native execution layer that combines #Ark-style unilateral exits, #BitVM dispute resolution, and a programmable virtual machine.
https://medium.com/cube-bitcoin/introducing-cube-8b3702e470a5

2026-05-28 22:13:27 CEST

Europa: a decentralized #VPN marketplace built on #Nostr
http://europa.westernbtc.com

2026-05-22 21:05:17 CEST

OpenSV2 Miner
Native encrypted Stratum V2 firmware for BM1370-based Bitcoin miners like Hashdisk, #Bitaxe, and other open-source mining hardware.
Encrypted firmware-to-pool mining.
Arduino IDE builds.
Solo mode. #bitcoin
https://github.com/BeeEvolved/OpenSv2-Miner

2026-05-18 23:33:55 CEST

#art
https://ansisheet.com/

2026-05-05 13:14:30 CEST

Reduce video size by 50-90% for #Nostr without losing substantial quality. Save community CDN bandwidth and make your posts load instantly.
https://nostr-compress.vercel.app/

2026-04-30 22:25:02 CEST

First release for #Sparrow #Joinstr v0.1.0 (alpha)
https://github.com/QcMrHyde/sparrow-joinstr/releases/tag/v0.1.0

2026-04-27 21:55:48 CEST

FOSS web interface for #Electrum Swaps built on Boltz frontend
#bitcoin #lightning
https://whales.exchange

2026-04-24 22:31:55 CEST

#bitcoin
https://thequantuminsider.com/2026/04/24/project-eleven-q-day-prize-quantum-ecc-attack/

2026-04-17 21:41:09 CEST

https://cybersecuritynews.com/fake-ledger-hardware-wallets/amp/

2026-04-17 20:59:50 CEST

#bitcoin 31.0
https://github.com/bitcoin/bitcoin/releases/tag/v31.0

2026-04-14 22:27:41 CEST

#Cashu New Release
Version 4 is a major step forward for Cashu TS: It adds precision-safe amounts across the API, first-class proof serialization utilities, custom mint/melt methods, NUT-29 batch minting, and stronger security and rate-limit handling throughout the stack.
https://github.com/cashubtc/cashu-ts/releases/tag/v4.0.0

2026-04-13 22:12:46 CEST

#Nostr #Mail
https://nostrmail.org/

2026-04-10 20:56:06 CEST

#music #drum #arduino #diy
https://www.hackster.io/roni-bandini/turn-any-device-into-a-drum-machine-synth-with-arduino-df3523

2026-04-07 22:13:29 CEST

#nostr #tor
https://github.com/QcMrHyde/sparrow-joinstr/pull/35

2026-04-05 20:26:43 CEST

#cryobrick #bitcoin
https://www.cryobrick.com/

2026-04-05 20:06:37 CEST

#bitcoin #faucet #bitkey
https://x.com/mork1e/status/2040478966616637945

2026-04-05 15:57:52 CEST

#nostr #bitcoin #cashu
https://sovereignengineering.io/podcast/21-hashtree-nostr-vpn-and-iris-w-martti-malmi

2026-04-02 20:45:35 CEST

#bitcoin
https://github.com/lightninglabs/taproot-assets/releases/tag/v0.7.2

2026-04-02 20:17:42 CEST

#bitcoin transactons via meshstatic
https://github.com/BTCtoolshed/MeshtasticBitcoinCore_Bridge

2026-04-01 22:30:14 CEST

#bitcoin
https://blossom.primal.net/0ed3be4a5d38eae8bf0b36a43c7bfc2dcb4de9e02aaf8c7051f0adfef8f494a2.jpg

2026-04-01 22:17:02 CEST

#bitcoin
https://www.lightning.horse

2026-03-31 22:22:17 CEST

Nutshell new release
#cashu
https://github.com/cashubtc/nutshell/releases/tag/0.20.0

2026-03-30 20:06:49 CEST

#Trezor crypto wallet hacked !
https://is.muni.cz/th/nysvv/thesis.pdf

2026-03-30 20:05:56 CEST

#Trezor Safe 5 Crypto Wallet Hacked
#bitcoin
www.linkedin.com/posts/dlaskov_cybersecurity-hacking-trezor-activity-7442301549231644672-8Lb4

2026-03-30 19:35:14 CEST

#bitcoin
https://citadel-tech.github.io/website/

2026-03-30 19:33:46 CEST

#bitcoin
https://btcedu.app/

2026-03-26 20:01:54 CET

Arduino Days 2026
Mark your calendars for March 27-28 as we come together for #Arduino Day 2026!
A free, online event open to everyone, everywhere.
https://days.arduino.cc/about

2026-03-26 19:40:34 CET

FROST multi-sig Cashu wallet
Very basic proof-of-concept. This uses FROST signatures, coordinated over Nostr, to sign a Cashu transaction which spends collaboratively from the wallet via the threshold signatures (e.g. 3-of-5) of FROST. This includes a basic web app where the signers can approve the signature and construct their signatures via Nostr
#cashu
https://github.com/SatsAndSports/FrostyCashuWallet

2026-03-23 20:16:14 CET

The blind vending machine for the sovereign web
#cashu
https://stashu.tech

2026-03-23 19:35:21 CET

Two blocks reorg at height 941880
https://bnoc.xyz/t/two-block-reorg-at-height-941880/97

2026-03-23 19:30:27 CET

https://satseer.com/

2026-03-23 17:00:12 CET

A full offline survival computer with #AI, #Wikipedia, and #maps built in.
Project N.O.M.A.D. is an open-source offline survival computer.
Self-contained.
Zero internet required after install.
Zero telemetry. Everything runs locally on your hardware.
https://github.com/Crosstalk-Solutions/project-nomad

2026-03-21 19:56:28 CET

LNVPN change name to NADANADA
#esim #vpn #sms #bitcoin
https://nadanada.me/

2026-03-20 21:49:28 CET

LND now supports MPP, with the latest lnget release, you can use both L402 and the Machine Payments Protocol for agentic payments on Lightning.
lnget auto-detects what the server supports and pays in the same request. One tool that supports both protocols.
This release also includes an agent-native CLI with JSON i/o, MCP server support, and context management features.
#bitcoin #LND
https://github.com/lightninglabs/lnget/releases/tag/v1.1.0

2026-03-13 20:54:30 CET

Extend Your Electrum Wallet for #bitcoin
Discover plugins that add hardware wallet support, multi-signature coordination, Lightning tools, and more to #Electrum.
https://plugins.electrum.org/

2026-03-11 19:35:12 CET

https://www.wsj.com/finance/currencies/justice-department-probes-irans-use-of-binance-to-evade-sanctions-9dc61ce4

2026-03-10 15:02:47 CET

New #Coldcard Mk5 #bitcoin #hardwarewallet
from #Coinkite
https://x.com/COLDCARDwallet/status/2031356036356149746

2026-03-10 11:10:51 CET

- reply

https://stacker.news/items/1451132

2026-03-09 16:46:33 CET

- reply

Bad news.....

2026-03-09 16:18:48 CET

Pay-per-request #AI APIs with #Bitcoin micropayments. OpenAI-compatible, privacy-preserving, no account required.
https://routstr.com/

2026-03-09 15:39:29 CET

Is your #Bitaxe
actually working for you?
https://pingaxe.com

2026-03-09 15:37:45 CET

Decentralized. Anonymous. Unstoppable. #nostr #chat
https://nymchat.app

2026-03-09 11:36:41 CET

Satochip is an open-source, #NFC-enabled hardware wallet in a credit card format designed for secure, affordable, and mobile-friendly cryptocurrency storage. It uses an EAL6+ certified tamper-resistant chip (#JavaCard) to store private keys, supporting #Bitcoin with compatibility for platforms like #Sparrow Wallet, #Electrum, #SeedSigner and recently #BitcoinKeeper.
#satochip
https://satochip.io/

2026-03-08 13:27:16 CET

#Cashu resources
https://planb.academy/en/tutorials/wallet/mobile/cashu-me-509bf335-1122-49ec-9600-9987436985eb

2026-03-08 13:04:12 CET

- reply

Great post, the most important thing is the decentralizion, not only Us , Uk, Canada ecc....also Africa, Asia, Cuba, Brazil...different countries, different laws but only one market: Shopstr 😉

2026-03-08 12:52:55 CET

- reply

😉

2026-03-08 12:51:02 CET

- reply

real Terminator: https://cyrusclarke.substack.com/p/i-gave-an-ai-a-body

2026-03-08 12:45:29 CET

Giving an #AI agent a physical body through a shape display, 900 motorised pins that can rise and fall to create dynamic forms, and documenting what happens. #tech #aiagent #mit
https://cyrusclarke.substack.com/p/if-you-wave-to-an-ai-can-it-wave