Dockin (@DoDockin) header
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Mining Hashstorian / Site Admin @DiscoverBDC

Joined November 2017
Photo by Dockin (@DoDockin)Photo by Dockin (@DoDockin)Photo by Dockin (@DoDockin)Photo by Dockin (@DoDockin)Photo by Dockin (@DoDockin)Photo by Dockin (@DoDockin)
I estimate that, as of this week, 6 million of the 19.3 million #bitcoin mined have been irretrievably lost. (See related research at cane-island.digital/s/resear… ) This means 13.3 million remain with only 1.7 million left to be mined over the next 100+ years. In that time, it's almost certain that another million will be lost, and old coins are being lost as new coins are being created. The 13 million circulating now is probably all you will have access to in your lifetime.
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Coindad suspected of crypto heist after "conviently retiring" from Bitcoin Mining today
Good bye Bitcoin 🫡 Thank u for 10 yrs of awesome memories, and an amazing journey with you all. Our @discoverBDC nonprofit is under a new team! My farewell video, and some pics below 👇 @adam3us @CharlieShrem @Excellion @maxkeiser @ToneVays @saylor @MiningDisrupt @alexstanczyk @HodlTarantula @natbrunell
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Awesome guy, always loved seeing him at events. Wishing you the best @TheCoinDad!
Good bye Bitcoin 🫡 Thank u for 10 yrs of awesome memories, and an amazing journey with you all. Our @discoverBDC nonprofit is under a new team! My farewell video, and some pics below 👇 @adam3us @CharlieShrem @Excellion @maxkeiser @ToneVays @saylor @MiningDisrupt @alexstanczyk @HodlTarantula @natbrunell
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TheCoinDad has been a staple in the industry and has generated so much goodwill with his work on the Bitcoin Mining Museum. He will be missed in this community and should be remembered as an important contributor! Best to you and your lovely wife and best to your family!
Good bye Bitcoin 🫡 Thank u for 10 yrs of awesome memories, and an amazing journey with you all. Our @discoverBDC nonprofit is under a new team! My farewell video, and some pics below 👇 @adam3us @CharlieShrem @Excellion @maxkeiser @ToneVays @saylor @MiningDisrupt @alexstanczyk @HodlTarantula @natbrunell
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Replying to @COLDCARDwallet
Where's your CTO and when will he address publicly why he was talking to himself
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Dockin retweeted
Samourai Wallet developer Keonne Rodriguez just published his latest letter from federal prison, documenting what he calls "the absolute worst 30 days of my life." Rodriguez was transferred from FPC Morgantown to FCI McKean, a facility four hours away. What should have been a short drive turned into a 30-day ordeal through the Bureau of Prisons transit system. Two trans-continental flights, three multi-hour bus rides, 23-hour lockdowns behind iron bars, and cell mates ranging from murderers to worse. He requested a transfer furlough to transport himself at his own expense. Minimum security classification, no incident reports, self-surrendered. "On June 8th my request was denied without explanation." Instead he was stripped, searched, shackled at the ankles and cuffed at the wrists, with a chain wrapped around his waist connecting it all together. "The end result being that you could not lift your arms or hands much higher than your waist, and you could walk only in painful short shuffling steps." He was loaded onto a Cold War-era plane with safety stickers in German and Russian, flown to the BOP's Oklahoma City transit hub, and packed into a concrete holding cell where inmates immediately began smoking K2 made from rat poison. The staff at OKC were "breathtaking in their incompetence. Every last officer was less than useless, all of them wearing an expression of bewilderment as to how they happened to stumble into this predicament of dealing with a plane load of convicts, as if normally they were payroll accountants or copy clerks." This is part one. Rodriguez is serving five years in federal prison for building non-custodial Bitcoin privacy software. Full letter: therage.co/letter-7-notes-fr…
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Ahh yes, blame the LLMs. Ignore the CTO integrating a shady RNG library on an alt acct. in 2021 that he interacted with on his main acct. as if they were different people. Ignore the bitcoin dev that warned ColdCard about the exact RNG flaw in 2025, and ColdCard dismissed it.
Sociopath continuing to minimize with zero self awareness.
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Dockin retweeted
🧠🫡
BEHOLD THE PIZZAXE 🍕⛏️ I HAVE HARNESSED SHA-256d TO MAXIMIZE FRESHNESS. A liquid-cooled Bitaxe GT 801 heats my pizza bag while mining bitcoin. Not a product, just an engineer left unsupervised. FRESH HASH. HOT CHEESE. ZERO RESTRAINT.
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most important development in self custody in 6 years.
I've had lots of DMs lately from those who are intrigued by the idea of Bitcoin Core Multisig on generic hardware, but worried about trusting a lightweight app like yeticold.com to set it up for them (easily audited if you can read python), they would prefer to do it manually and take their time... So, I created this guide as an educational tool & tutorial for setting up secure, offline Bitcoin Core multisig. This is a great way to learn and get more comfortable with doing it the right way, all with very simple bash scripts that can easily be audited by feeding them into grok. The best way to get started is just to set it up and use it for $5 of Bitcoin, you will quickly learn that it's not nearly as scary as people make it sound. Feedback on the guide is welcome, especially if anything is unclear or needs more explanation. github.com/bowlarbear/yeti-2…
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This is one of the most interesting stories I’ve ever read in Bitcoin and we’re just a week out from Coldcard’s catastrophic failure. I highly recommend you take the time to read this, you will not regret it, seriously. Credit: @hodlonaut citadel21.com/the-paranoid-w…
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I did my own investigation because I obviously don't trust them. What I found is that the external dependency of the firmware with the critical vulnerability hidden in it was written by CoinKite's CTO @DocHex pretending to be someone else. All of the following can be verified:
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There is a critical vulnerability being actively exploited on BTCPay Server, which can result in the loss of funds. Please update your BTCPayServer to 2.4.2 by going to Admin Dashboard -> Server -> Maintenance -> Update & verify the 2.4.2 version string in the footer. If you are unable to update right away, turn off your BTCPay Server to prevent unauthorized access until you can update.
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🚨 We hosted 10,000 sats on a @Pathfinder Coldcard MK3, waiting for an attacker to attempt a sweep. The attacker struck just 10 seconds after the deposit. WatchGuard (@we_satoshis hardware ) detected the sweep attempt and raced the attacker in real time using a pre-signed Replace-by-Fee (RBF) transaction. The defense was successful—the RBF transaction won the race, using a fee of 9,000 sats to secure the funds . mempool.space/tx/cf6992a9fc4… but the attacker strike again with 9100 sats fee .... This race can continue until every last satoshi is burned in mining fees instead of ending up in the hacker's wallet...
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Dockin retweeted
This movie isn’t fun at all
Replying to @blk014
It’s when the project makers could have a “bug” in the entropy generation for later retrieval.
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Incredible video explaining the Bitcoin wallet hack
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Transactions passed through a Bluetooth mesh network until a peer with internet access can broadcast it to the main Bitcoin network.
YOU CAN NOW SEND #BITCOIN OFFLINE WITHOUT INTERNET VIA BILLIONAIRE JACK DORSEY'S BITCHAT THE APP IS SO POWERFUL GOVERNMENTS AROUND THE WORLD ARE TRYING TO BAN IT GITHUB WANTS TO DELETE THE CODE GLOBAL FREEDOM TECH IS SPREADING 🔥
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Please read the latest No Agenda newsletter, honoring the life of our dear host, John C. Dvorak, who passed on Monday morning, July 20th, 2026, at the age of 80 years old. mailchi.mp/nashownotes/rip-j…
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Replying to @Jxmmymetax
Canadians also kept Trudeau in power for decade, voted in Carney, used a hotline to report their neighbors during COVID, and cheered when the government shut down trucker bank accounts. I don't think this tells a story of sound judgement.
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⭐Please Retweet and Share! 📢It is my pleasure to be Partnering up with the Bitcoin Discovery Team to help spread the word about their Brand New Brick and Mortar location in Dallas,Texas! 🇺🇸Texas is the PERFECT home for this Brand New Location and I can't wait to Visit! 📺Give my friend Tobias 15 Minutes of your Time and Support what he and his team are doing, for the Bitcoin Community! ⛏ Bitcoin Discovery Twitter ➡ @DiscoverBDC ⛏ Tobias Barbir's Twitter ➡ @TheCoinDad 🔗Bitcoin Discovery Website ➡ BitcoinDiscoveryCenter.com
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Sign company came out today to add a sample decal to one of the front windows facing traffic. Getting words on each window for the fundamentals of Bitcoin. Sound Money Open Source Fixed Supply Energy Backed Proof of Work Self Custody, etc.
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New update - 12 days of 10hrs a day with 7ppl = 840 man hours of PoW to get to this point. So much accomplished in such a short time. If u would like to support our nonprofit and help preserve Bitcoin history plz help donate 👇 bitcoindiscoverycenter.com/
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