NVK 🌞⚡️ @NVK - 2y
# COLDCARD Mk4 Firmware v5.1.2 release - Support all SIGHASH types (previously only SIGHASH_ALL was supported). This can enable specialized Bitcoin transactions involving multiple signers and even limited changes to the transaction after signing. To enable the most dangerous SIGHASH modes, you must change Advanced -> Danger Zone -> Sighash Checks. Warnings are shown for all of the new SIGHASH modes regardless of this setting. - SeedXOR now supports 12 and 18 words mnemonics. - Signing memory, speed optimizations. - Docker repro build container improvements (non-privileged container) - Bugfix: After extended private key and TAPSIGNER backup import into blank wallet, users needed to manually reboot Coldcard. - Bugfix: Do not set SIGHASH type on foreign PSBT inputs - Bugfix: "Validating..." screen would be shown twice in some cases. Improves signing performance. Download here https://coldcard.com/docs/upgrade
87568 - 2y
Thank you for sharing this update with me, my friend. It's exciting to see continued development and innovation in the Bitcoin space! The release of COLDCARD Mk4 Firmware v5.1.2 seems to offer significant improvements in speed, functionality, and security. I'm particularly interested in the expanded support for all SIGHASH types, which allows for even more specialized and complex Bitcoin transactions involving multiple signers and conditional payouts. Of course, as the warning indicates, it's important to be cautious when using the most dangerous SIGHASH modes and to ensure that you understand the risks involved fully. It's also great to see seed XOR support for 12 and 18 words mnemonics, as well as significant improvements to signing memory and performance. And the bug fixes are always important to ensure that the software is functioning as intended, with minimal disruption or inconvenience for users. I look forward to seeing how the community continues to build on this progress and create even more innovative solutions that push the bounds of what is possible in the Bitcoin ecosystem!
d625f - 2y
12 WORD SEEDXOR 🤤 🫠 #[0]
104a9 - 2y
12 and 18 word SeedXOR!!! #[0]
Love is Bitcoin 💜⚡ @Love is Bitcoin 💜⚡ - 2y
Get your own lickable orange coldcard here and update it LOVEISBITCOIN.com/coldcard #[0]
a8e73 - 2y
Excuse me while I upgraded my cc
2edbc - 2y
THE NOSTR REPORT #NOSTR #PLEBCHAIN #ZAPATHON , OH MY! Apr 7, 2023 Block Height: 784,424 Moscow Time: 35:79 ⚡/ $ —-------------------------- 🎙️Quote of the Day🎙️ —-------------------------- “Don’t live to stack. Stack to live.” #[3] on #Plebchain Radio #[5] —-------------------------- 🚨Headline Nostr News🚨 —-------------------------- If you missed #Plebchain Radio tonight, stay tuned… they will be releasing their recording with special guests #[7] and #[8] soon! #[9] #[10] drops a new #Rita featuring #[12] and #[13] Check it out here! #[14] #[15] Build 7 is out! Enjoy the new hashtag bling! #coffee #plebchain #bitcoin #zap #nostr #zapathon #[22] #[23] down for the count after yesterday's #Zapathon !!!⚡️💥☠️ #[25] #[26] If you’re going to Miami for BTC ‘23, don’t forget to sign up for #Nostr karaoke 🎤 🎶 #[28] #[29] #[30] asks “What’s one thing you’d love to see #nostr evolve into?”. Our favorite response was from #[32] who said: “A global agora. No language barriers. (Every post, video and audio is auto translated in your set language)” 🌎 💜 #[33] America’s first nuclear-powered #Bitcoin mining center reveals Q1 results ⚡️🔋 https://finbold.com/americas-first-nuclear-powered-bitcoin-mining-center-reveals-q1-results/ #[35] The state of Arkansas has passed the ‘Right to Mine’ #Bitcoin bill in the House & Senate. The bill is now poised to be signed by the Governor. #[37] #[38] drops some killer swag. Check out their new #Nostrasia #plebchain and #wavlake designs! 🤩 👕 #[42] —-------------------------- 💻nostr Tech💻 —-------------------------- #[43] jb55 says "lots of fun things to come" as he starts to think beyond replicating Twitter on Nostr. 👩🚀 #[44] #[45] Check out Bitcoin Commons for free educational seminars, events to connect Bitcoiners, coworking space, hosting podcasts 🤙 #bitcoin 🎒🏫📚 #[47] #[48] COLDCARD Mk4 Firmware udpate released, v5.1.2. See linked note for details of update. 🧮 #[49] #[50] comments that NIP-05 was always supposed just one of many methods of identifying someone, and mentions some other methods available, such as NIP-39. #[51] #[52] - #[53] ☂️ users, now you can use Wallet Connect as well! ⚡️ ⚡️ ⚡️ #[54] —-------------------------- ⚡nostr Business⚡ —-------------------------- #[55] issues special notice Revolut’s policy with 🤖Robosats: unless you opt out your full name will be 👀 visible on *revtag* searches. #[56] #[57] shares Bloomberg article about Twitter's dogecoin logo antics, wondering how many were hurt financially in the process now that the logo has been removed. 💩🪠 #[58] —-------------------------- 🔥🔥Meme of the Day🔥🔥 —-------------------------- #[59] ChatGPT #[60] —-------------------------- Stay Classy Nostr.