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COLDCARD, CLN disclosures, zk proof of reserves - Bitcoin Optech Newsletter #416
bitcoinops.org/en/newsletters/2026/07/31/
11.3k sats
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2 comments
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@schmidty
31 Jul
bitcoin
related
LND zero-timestamp DoS, Stack Exchange Q&A - Bitcoin Optech Newsletter #411
bitcoinops.org/en/newsletters/2026/06/26/
1788 sats
\
0 comments
\
@schmidty
26 Jun
bitcoin
CLN DoS vulnerability, CoreDev meeting - Bitcoin Optech Newsletter #407
bitcoinops.org/en/newsletters/2026/05/29/
906 sats
\
1 comment
\
@schmidty
29 May
bitcoin
Bitcoin Optech Newsletter #373
bitcoinops.org/en/newsletters/2025/09/26/
1379 sats
\
0 comments
\
@schmidty
26 Sep 2025
bitcoin
Latest Strikes #22 - May 25th - 31st 2026
2090 sats
\
1 comment
\
@fanis
4 Jun
bitcoin
lightning
Bitcoin Optech Newsletter #364
bitcoinops.org/en/newsletters/2025/07/25/
1404 sats
\
1 comment
\
@schmidty
25 Jul 2025
bitcoin
LND vulnerabilities, Vanadium - Bitcoin Optech Newsletter #384
bitcoinops.org/en/newsletters/2025/12/12/
1544 sats
\
1 comment
\
@schmidty
12 Dec 2025
bitcoin
SN Saturday Newsletter 8/1/26
1068 sats
\
3 comments
\
@k00b
1 Aug
meta
Bitcoin Optech Newsletter #378
bitcoinops.org/en/newsletters/2025/10/31/
209 sats
\
0 comments
\
@schmidty
31 Oct 2025
bitcoin
Getting Started | Bull Bitcoin Wallet
4592 sats
\
8 comments
\
@runningbitcoin
29 Dec 2025
tutorials
Latest Strikes #28 & #29 - July 6th-19th 2026
1464 sats
\
0 comments
\
@fanis
23 Jul
bitcoin
lightning
Coldcard Mk2, Mk3, Mk4, Mk5, and Q Firmware Security Vulnerability
engineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware
11.4k sats
\
23 comments
\
@k00b
31 Jul
security
bitcoin
bitdevs
Latest Strikes S03E17 - April 20th - 26th 2026
4099 sats
\
6 comments
\
@fanis
1 May
bitcoin
lightning
Pleb Economist #13: ColdCard and the Law of Large Numbers
11.6k sats
\
19 comments
\
@SimpleStacker
31 Jul
security
bitcoin
econ
COLDCARD Release: Versions 5.5.1 (Mk4/Mk5) and 1.4.1Q (Q)
xcancel.com/COLDCARDwallet/status/2072674581098447310
1939 sats
\
5 comments
\
@hasherstacker
4 Jul
bitcoin
bitcoin_beginners
bitdevs
Zero Hedge Picks Up Cold Card Exploit
www.zerohedge.com/crypto/nothing-100-cz-warns-bitcoin-holders-after-89-million-wallet-exploit
671 sats
\
1 comment
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@billytheked
2 Aug
bitcoin
Let's crowdsource a very short guide for people who used Coldcards
3364 sats
\
26 comments
\
@Scoresby
31 Jul
DIY
bitcoin
Request for comment: Unbroadcast Bitcoin transactions as failsafe
2352 sats
\
11 comments
\
@chungkingexpress
2 Aug
bitcoin
The False Promise of Commercial Hardware Wallets
446 sats
\
6 comments
\
@hasherstacker
31 Jul
bitcoin
bitcoin_beginners
bitdevs
BooksAndArticles
bitcoinplusplus
zkpoor - Zero Knowledge Proof Of Outstanding Reserves - Abdel
github.com/AbdelStark/zkpoor
275 sats
\
0 comments
\
@Scoresby
14 Oct 2025
bitcoin
BIP125 signaling, Ark Q&A - Bitcoin Optech Newsletter #410 Recap Podcast
bitcoinops.org/en/podcast/2026/06/23/
1510 sats
\
0 comments
\
@schmidty
23 Jun
bitcoin
hardware wallets vs dedicated generic devices
x.com/nvk/status/2077739582225780759
1315 sats
\
12 comments
\
@Scoresby
16 Jul
bitcoin
bitcoin_beginners
more