calle ✓
@callebtc · testnet · joined 09 Oct 2020
physicist, bitcoin dev, machine learning dangerously skipping permissions
63 253Followers
585Following
35 223Posts total
966.4KViews on collected posts
Latest posts
Looking for new posts…
For all the remarkable AI-driven breakthroughs we’re now seeing in mathematics, AlphaFold may still be AI’s greatest contribution to science.
AlphaFold by @demishassabis' DeepMind predicted the 3D structures of more than 200 million proteins, nearly every catalogued protein, htt
1.5K views · 21 likes
· 1 reposts · 3 replies
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The war on paid apps that should be free continues.
2.7K views · 15 likes
· 0 reposts · 1 replies
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✨ Okay with lots of help from @javilopen and his Spanish scraping friends I've managed to vibe code my own @Scrapingbee alternative and replace my $249/mo Scrapingbee plan with my own $1/mo scraper running on my VPS!
First I tried OpenSERP, an open source project that seems http
142.5K views · 852 likes
· 20 reposts · 113 replies
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0:12
🗣️ SayIt 0.1.9
Smoother, pitch-preserving playback for different listening speeds from 0.5x to 2x.
Update via Settings → About → Check for Updates, or download here 👇 https://t.co/F19tS2XA0p
1.8K views · 9 likes
· 0 reposts · 1 replies
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IT'S HAPPENING. The Liquid attacker just broadcast the return: 3,400 BTC to the federation address.
Kept 598.5 BTC for himself. About 15%. "Sending most back" was literal.
After 11 rounds of OP_RETURN drama, PGP signatures and Electrum tutorials, the whitehat bounty was https:/
156.9K views · 752 likes
· 110 reposts · 69 replies
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@callebtc @CorySwan Great explanation, thanks! 👊
1.8K views · 21 likes
· 0 reposts · 1 replies
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@callebtc Yeah I meant it would be possibly clearer to keep the negative trick in the exploit example, to reinforce they're tricking the range proof. But one could just logically derive it.
1.1K views · 4 likes
· 0 reposts · 1 replies
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@giacomozucco you sure? 1 == 4000 - 3999
there will soon be more details on the disclosure and the successive failure to fix it, I'm sure 🟥
3.9K views · 14 likes
· 0 reposts · 2 replies
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@callebtc Your example is exploiting a wrong balance and not wrong range, so maybe improvable there, but pretty good explanation overall. I think some interesting details lie in when the bug was first discovered, where was it fixed (ie: years ago in Elements but not GDK, or somet
5.6K views · 50 likes
· 1 reposts · 3 replies
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Liquid hack explained.
Liquid has confidential transactions that hide the amounts for improved privacy. A bug in how these transactions are validated caused inflation of Liquid BTC (L-BTC) and allowed hackers to empty the entire side chain.
Liquid nodes don't see the amounts
125.4K views · 1.3K likes
· 213 reposts · 80 replies
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@callebtc Next step for hyperbitcoinization 👀 https://t.co/na5ku7aPuG
15 views · 6 likes
· 0 reposts · 0 replies
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@callebtc Next step for hyperbitcoinization : https://t.co/na5ku7aPuG
13 views · 4 likes
· 0 reposts · 0 replies
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@PocketBitcoin you should be way more specific about what was leaked for whom, otherwise people will have no way to clean up the mess you caused.
2.3K views · 28 likes
· 2 reposts · 1 replies
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@callebtc I'm in. How do you address the capital gains tax issue?
130 views · 2 likes
· 0 reposts · 4 replies
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we must accelerate!
open source money must become the global currency of the internet. this is our time.
16.1K views · 414 likes
· 44 reposts · 12 replies
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‼️ Pocket Bitcoin (Swiss exchange) leaked identity documents, source of funds records, postal addresses, IBAN numbers, and bitcoin address of customers.
KYC is the biggest threat to your safety.
59.3K views · 824 likes
· 153 reposts · 18 replies
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⚠️ Update on the security incident at Pocket Bitcoin
Our investigation is complete. It showed that in some cases more data was affected than described in our first post.
We have identified two affected groups.
56.3K views · 52 likes
· 24 reposts · 19 replies
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Say It — private, local text-to-speech for macOS
Open models 100% on-device, speak text from any app with a hotkey, and even clone your own voice.
Infinite voices. Free & open-source.
Listen to the video 🔊 https://t.co/Yj6QLtiViv
53.9K views · 513 likes
· 43 reposts · 33 replies
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0:23
Android
rad clone rad:z347HbE1F4c77DVLvsPe2ApoEEw6f
rad seed rad:z347HbE1F4c77DVLvsPe2ApoEEw6f
2.5K views · 25 likes
· 1 reposts · 0 replies
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📱 iOS: https://t.co/pT0dnw4zvE
🤖 Android: https://t.co/kDBei4QLn7
Host a mirror yourself:
curl -sSf https://t.co/aK8sDyrjz3 | sh
rad auth
rad clone rad:z2v9tRJz1oknFAqCSY5W5c76nVvm6
rad seed rad:z2v9tRJz1oknFAqCSY5W5c76nVvm6
The more seeds, the better.
3.8K views · 61 likes
· 14 reposts · 3 replies
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India forces GitHub to take down Bitchat
"Bitchat enables anonymous communication without mandatory user registration, phone number verification, or centralized logging of communications.
The technical architecture of the application significantly impedes interception, https:/
296.4K views · 1.2K likes
· 275 reposts · 86 replies
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Against accounts of the same size
27 posts from the last 90 days, next to the 10K–100K follower range. ordinary reach for its size, weaker reaction than most.
Median views2 542this account990median for 10K–100K
Reach, %4.02%this account3.66%median for 10K–100K
Engagement, %1.20%this account1.61%median for 10K–100K
| Metric | This account | Median for 10K–100K | Ratio |
|---|---|---|---|
| Median views per post | 2 542 | 990 | 2.57× |
| Reach (views ÷ followers) | 4.02% | 3.66% | 1.10× |
| Engagement rate | 1.20% | 1.61% | 0.74× |
Others in this range → Compare with another account → How these benchmarks are built →
Growth & engagement
How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.
Views per post
154 Sep
125.4K7 Sep
5.6K
3.9K
1.1K
1.5K
1.8K
156.9K
13
1.8K9 Sep
142.5K
2.7K
2.3K
1.5K
Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.
Engagement rate per post
40.00%4 Sep
1.30%7 Sep
0.96%
0.41%
0.47%
0.96%
1.20%
0.63%
0.00%
0.57%9 Sep
0.70%
0.58%
1.33%
1.67%
Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.61%.
What the audience does
Likes68.9%6 642 in total
Reposts9.8%942 in total
Replies5.1%493 in total
Quotes2.5%243 in total
Bookmarks13.8%1 327 in total
Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.
Followers by day
7 Sep13 Sep
Daily snapshots since 07 Sep 2026; the dashed line is the starting count.
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