Greetings to the #einundzwanzig community during my beach vacation and listening the current episode #199 of the "einundzwanzig" podcast... #vacation #podcast #enjoy

They are not yet an extinct kind!!! 😁 I have spied in my "vacation tour" a free-living ATM creature without KYC identification in the D/A/CH area. They are very accessible and like to eat FIAT from your hand. However (⚠️ caution ⚠️) with too large FIAT quantities they react extremely disgusted and rejecting. #einundzwanzig #ATM #nokyc #nokycATM #bitcoin

I think most #noderunner know about this current DoS (Denial of Service) vulnerability, that involving the creation of large numbers of fake channels of follow older versions:   ◽️ LND 0.16.0   ◽️ CLN 23.02   ◽️ eclair 0.9.0   ◽️ LDK 0.0.114 ⚠️ Be aware and keep your lightning software up2date ⚠️ More Infos:

No Bullshit Bitcoin

DoS: Fake Lightning Channels

"In my experiments, I was able to create hundreds of thousands of fake channels against victim nodes (owned by me), with all kinds of adverse effec...

#noderunner #vulnerablitiy #DoS #ITSecurity

Hey #noderunners, 🌡️ Who has the same temperature problem with the own lightning node. 🌡️ This summer is really going crazy... ☀️ #bitcoin #lightning #einundzwanzig

Good morning #noderunners. I want ask how big is your bandwith by running a lightning node? I'm little confused about the wide usage in some of the last days... #asknostr

@LN⚡Server Can I ask your Lightning Node pub key for peering etc?

I love this presentation about the @Einundzwanzig history on BTC 23 in Prag. A must seen for each Bitcoin maximalist...

Come check out my stream on zap.stream!

zap.stream

zap.stream - Nostr Live Streaming

Nostr live streaming powered by Bitcoin lightning. Stream freely with Bitcoin payments, no censorship, open source.

View live event →

Remember: Lightning Node usage is reckless. My node has been running stable again for 2 weeks. My lightning address should now also work again with the Node. Can someone please zap me for testing? If it did not work, please specify from which nostr client or lightning wallet. That would be very helpful for me. #nostr #lightning #bitcoin

My lightning node is now rebuild from scratch. I would be happy if #nostrich here would open channels with me again. #nostr #plebchain #einundzwanzig #lightning

After nearly 2 and a half years i must rebuild my hardware of my #lightning node. In this case all established channels are forced closed. So I loose all my channels and start from scratch my journey. I hope to reach again the number of established channels. The #lightning node administration could be #reckless ... #clightning #LND #einundzwanzig #raspiblitz #nostriches #lightningnetworks

It feel really sad that we see a downgrade of Lightning Channels. I thought the lightning adaption is still increasing. We must have more selfhosted lightning nodes in the world for better decentralization!!! Share when you have the same opinion. #lightning #node #channel #bitcoin

Wer noch alles mit dem Gedanken spielt, einen BTC Miner als Heizung zuzulegen, sollte sich mal dieses Video ansehen: #solomining #bitcoin

I have a hot tip for all who like sats and scratch cards. With the project of 𝟷𝚘𝚏𝟸𝟷𝚖𝚒𝚕 you have the possibility to win free sats by means of scratch tickets. Just try it out for yourself.

LNscratch Bitcoin Lightning Faucet ► Play FREE scratchcards everyday and win real Bitcoin - Login with your Bitcoin Lightning Wallet

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Play FREE scratchcards everyday and win real Bitcoin - Login with your Bitcoin Lightning Wallet ► 18. Februar 2026

#freesats #gambling

I wish all bitcoiner a happy pizzaday! #pizzaday #bitcoin #meetup #einundzwanzig

Zum Empfehlen: Eine interessante Podcast Folge zum Thema Hardware Wallets.

Apple Podcasts

BBP Interview #10 - Hardware Wallets mit Emzy

Podcast-Folge · Blocktrainer Bitcoin Podcast · 20.05.2023 · 1 Std. 22 Min.

@Wallet of Satoshi At the moment no one of my WoS can receive or send any Sats via Lightning. I tried it also the WoS by friends with the same delay... All of them use the Wallet of Satoshi via Android.

Interessting Podcast from #einundzwanzig about the actual Ledger hardware wallet fiasco #podcast #eiundzwanzig #ledger

Good morning and pura Vida everyone, have a perfect day 🤙

As a Bitcoin maximalist, I wouldn't say I like ordinals as art objects. I want art created from the Proof of Work process. Here is my new art that I have acquired. A Genesis Block #bitcoinartist version by

modeotec.art

modeotec.art

circuit board art

. #bitcoinart #bitcoin