Bitcoin Hat Guy🧢 (@knowbitcoin) header
Bitcoin Hat Guy🧢 (@knowbitcoin) profile picture

Learn about bitcoin. Bitcoin hats since 2013 Hats embroidered in house I sell Bitcoin Hats for Bitcoin Need custom hats or want to buy in bulk, DM me

California
Joined October 2013
Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)Photo by Bitcoin Hat Guy🧢 (@knowbitcoin)
🔥BACK IN STOCK🔥 All Black 21M Hat Free shipping within U.S. I'll ship internationally, fees apply. bitcoinhatguy.com
8
1
19
1,257
Bitcoin Hat Guy🧢 retweeted
📢 Our incident response investigation identified an attack vector targeting instances running versions 2.4.1 (Jul 23, 2026) or older. We have no credible reports of hot wallet drains for users running the latest 2.4.7 release. We again urge everyone to keep their BTCPay Server updated. If you were impacted, please send all details and logs to [email protected]
17
80
38
185
27,648
Bitcoin Hat Guy🧢 retweeted
An all time X response.
188
1,477
98
27,393
690,420
Bitcoin Hat Guy🧢 retweeted
Update on my part: Our public servers were not attacked (on 2.4.7), it seems reports are on before 2.4.2. The attacker managed to log in as admin on those instance, we are still trying to figure out how.
🚨 We are receiving reports of hot wallets on BTCPay Servers being swept by unauthorized attackers. If you're running an instance, please shut it down (./btcpay-down.sh) until we complete the investigation.
12
20
11
82
5,756
Bitcoin Hat Guy🧢 retweeted
Not a drill: shut down your BTCPay Server if you have a hot wallet. Appreciate the reposts 🙏
🚨 We are receiving reports of hot wallets on BTCPay Servers being swept by unauthorized attackers. If you're running an instance, please shut it down (./btcpay-down.sh) until we complete the investigation.
22
276
20
546
54,186
Bitcoin Hat Guy🧢 retweeted
🚨 We are receiving reports of hot wallets on BTCPay Servers being swept by unauthorized attackers. If you're running an instance, please shut it down (./btcpay-down.sh) until we complete the investigation.
250
1,005
420
2,835
649,968
Bitcoin Hat Guy🧢 retweeted
Binance has begun recovering affected assets for users and continues to work with law enforcement, issuers, blockchain intelligence firms and industry partners to trace, freeze and recover additional funds. The company has already publicly committed to cover losses through company funds in the prior announcement. Binance has already reserved over $6.34B of company funds to cover this incident. $5B of these funds are already held in the exact token assets that were impacted. We are completing the purchase of the remaining amount by buying token assets through market channels and OTC channels. We are doing this to match the format of the remaining token assets and address any asset shortfalls. This step can take longer because some tokens may have low liquidity and OTC settlement also takes time. We will share more progress as soon as we can. These figures do not include frozen or protected assets, which remain subject to ongoing recovery and verification. Currently, $3bn has been frozen, with thanks to our industry partners. We are working with partners and law enforcement to recover the frozen assets.We will continue to use company resources to cover confirmed shortfall and will provide further verified updates as recovery efforts progress. Ultimately, all user funds will be verified publicly through our Proof of Reserves. We will weather this storm. Thank you for the support.
1,412
1,735
608
11,431
2,992,314
Every time a exchange is hacked, we need to remind the masses.... Bitcoin did not get hacked. Exchanges are not Bitcoin.
2
9
438
Bitcoin Hat Guy🧢 retweeted
At midday yesterday, I kicked off an initial blockchain download using the newly released Bitcoin Core v32.1. I woke up this morning and it was done. It took ~18 hours all up. Specs: Dell Optiplex 7050 i5-7500T 8GB RAM 2TB Samsung 870 EVO 1000mbps connection
16
15
1
142
7,899
Bitcoin Hat Guy🧢 retweeted
Binance's initial investigation suggests that the security incident may involve a compromised DevOps engineer’s laptop, which allowed an attacker to gain access to a service container and submit unauthorized withdrawal transactions. We have found no evidence of any wallet private key leak. We will share a detailed technical post-mortem once the investigation is complete and the facts are fully verified. The estimated total impact sits at around $6.3B. We have worked with blockchain partners to freeze affected assets, with ~$3 billion frozen on-chain so far. Binance will cover all losses from the SAFU fund and the company’s funds. User funds are safe. We will also publish an updated Proof of Reserves once the remediation is complete. As an immediate precaution, Binance has: - temporarily suspended deposits and withdrawals while security checks are completed; - revoked the affected address authorisation; - engaged law enforcement and blockchain intelligence partners to trace and recover funds. Our teams are working around the clock to resolve this issue safely and thoroughly. We are working closely with our law enforcement partners to confirm the identity of these criminals and bring them to justice. Please rely only on official Binance channels for updates. Please feel free to contact Binance Customer Support if you have any further questions. binance.com/en/support/annou…
3,430
6,175
3,756
29,647
7,080,163
My gosh, what a buying opportunity.
7
281
Bitcoin Hat Guy🧢 retweeted
Update: The current verified total frozen amount is around $3 billion. Our teams continue to work closely with law enforcement, issuers, blockchain intelligence firms and industry partners to trace and freeze additional assets. We will only share confirmed figures and will provide further updates as more verified information becomes available. User funds are safe.
542
671
294
4,128
1,403,674
Bitcoin Hat Guy🧢 retweeted
Binance theft thread of data 👇
1
16
1
47
10,302
Bitcoin Hat Guy🧢 retweeted
It’s looking like Binance had one master key for all of their hot wallets across all chains. Pretty insane.
76
81
30
1,221
64,125
Bitcoin Hat Guy🧢 retweeted
BREAKING: Binance has been hacked with wallets across the Ethereum, Bitcoin, and TRON networks seeing outflows of -$5.7 billion. The hack includes $1.45 billion worth of Bitcoin and $875 million worth of ETH. If confirmed, this would mark the biggest hack in crypto history. We expect more information shortly.
1,252
5,129
1,992
37,012
9,688,463
Bitcoin Hat Guy🧢 retweeted
ZEUS v13.2.4 is now available. v13.2.4 Highlights: - Embedded LND v0.21.5-beta - LDK Node v0.7.1 - CDK v0.18.2 - Further security hardening measures - Miscellaneous bug fixes - Miscellaneous UI improvements
2
12
49
2,499
PSA: Tether is not Bitcoin
1
1
2
212
Bitcoin Hat Guy🧢 retweeted
🚨 We're releasing BTPay Server 2.4.7 an emergency update fixing one critical and several medium-severity security vulnerabilities brought to our attention through @Anthropic's frontier OSS scanner. We recommend that you update your BTCPay Server as soon as possible.
13
111
16
223
28,445
Bitcoin Hat Guy🧢 retweeted
Sparrow v2.5.6 has been released, removing the eMudhra root certificates and upgrading the bundled Tor to meet the client protocols now required by the Tor network. It also brings extensive screen reader and keyboard accessibility improvements. Changelog: github.com/sparrowwallet/spa… Download: sparrowwallet.com/download
Sparrow v2.5.0 released with: Silent Payments (SP) wallets SP-capable Frigate public server @2140_dev bitview.space fee rates source sparrowwallet.com/download
21
166
10
849
31,167
Bitcoin Hat Guy🧢 retweeted
Saying there’s no reason to buy Bitcoin because anyone can create a cryptocurrency is like saying there’s no reason to learn English because anyone can invent a language.
1,042
1,857
208
21,742
1,187,718