Bitcoin was changed forever on this day 16 years ago.
A coder discovered how to mine Bitcoin using a computer's GPU graphics card. This breakthrough sparked the transition from CPU to GPU mining. The network's hashrate exploded upward by +130,000% by the end of the year.
𝗦𝗼𝗺𝗲𝗼𝗻𝗲 𝗵𝗶𝗱 $𝟭𝟬𝟬 𝗠𝗜𝗟𝗟𝗜𝗢𝗡 𝗶𝗻 𝗕𝗶𝘁𝗰𝗼𝗶𝗻 𝗮𝗰𝗿𝗼𝘀𝘀 𝟭𝟲𝟬 𝘄𝗮𝗹𝗹𝗲𝘁𝘀, 𝗹𝗲𝗳𝘁 𝗮 𝗺𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝗮𝗹 𝘁𝗿𝗲𝗮𝘀𝘂𝗿𝗲 𝗺𝗮𝗽 𝗮𝗻𝗱 𝘃𝗮𝗻𝗶𝘀𝗵𝗲𝗱. 𝗡𝗼𝗯𝗼𝗱𝘆 𝗸𝗻𝗼𝘄𝘀 𝘄𝗵𝗼 𝗼𝗿 𝘄𝗵𝘆. > In 2015 an anonymous person sent a single transaction to 256 different Bitcoin addresses in one move. > The amounts were not random. Each address received slightly more than the last. > The private keys that unlocked each wallet were deliberately weakened, made easier to crack than a standard Bitcoin key, but still hard enough that solving them required serious computing power. > The pattern was a puzzle. Crack the private key of each address, claim the Bitcoin inside it. > Nobody knew who created it. No name, no announcement and no explanation. Just a transaction and a pattern. > The first 50 addresses were cracked within days. Then it got harder. Each one is exponentially more difficult than the last. > In 2017 the creator silently reappeared. They moved the Bitcoin from the hardest addresses into the solvable range and doubled the prize pool without saying a word. > In 2019 they came back again. Added small transactions to specific addresses as clues. Left and disappeared again. > In 2023 they returned one more time. Increase every remaining prize by ten times. Puzzle 160 now holds 16 Bitcoin over $1.5 million for whoever cracks it. Then vanished again. > 70 of the 160 puzzles remain unsolved. Thousands of people around the world are running GPUs 24 hours a day trying to crack them. > Some puzzles have had their prizes stolen mid transaction by bots watching the blockchain in real time and frontrunning the solution before it could be confirmed. > The creator has never spoken. Never been identified and never been explained why they built it. Somewhere out there is a person who quietly hid over $100 MILLION in a mathematical treasure hunt, keeps coming back to raise the stakes and has never told anyone who they are or what the point of it is.
This guy lost $723 MILLION worth of Bitcoin in a single transaction
In August 2010, a BitcoinTalk user named Stone Man was running early Bitcoin software off a Linux boot CD that wiped itself every time the computer shut down
He sent 1 BTC to himself as a test but the wallet transferred the other 8,999 BTC out to a new address he didn't even know existed
His backup only saved the old wallet, with no record of the new address where the rest of his coins had just been moved
The second he rebooted, all 8,999 BTC were gone forever
He ran straight to BitcoinTalk begging for help and the whole community came back with the same answer, those coins are cooked
15 years later they're still sitting on chain at an address nobody has the keys to
That wallet is worth over $723 million today and hasn't moved a single satoshi since the day he fumbled it
In late 2025, a Reddit dev claimed he built a tool that could finally crack the wallet using raw GPU power
Those 8,999 Bitcoin are one cracked password away from making someone else $723 million richer overnight
Trillions in bad bets. Banks imploding. Governments printing money to rescue the guilty while millions lost homes and savings.
In that moment, an unknown person using the name Satoshi Nakamoto published a nine-page whitepaper proposing Bitcoin: a peer-to-peer electronic cash system.
No banks. No governments. No trusted third parties. Just mathematics and code.
On January 3, 2009, he mined the genesis block using their own computer and electricity. Embedded in it was a headline from that day’s newspaper: “Chancellor on brink of second bailout for banks.”
He released the software, launched the network, and personally steered it through its most dangerous early months, when a single bug or attack could have ended it forever.
As creator, he held absolute power over the young protocol. The keys to shape its entire future.
His untouched coins would later be worth tens of billions of dollars. He could have revealed his identity and become the most famous person in tech.
Satoshi Nakamoto today would be the 6th richest person in the world.
He could have kept control indefinitely. He could have turned Bitcoin into his personal empire.
Instead, he gave it all up.
In April 2011, Satoshi posted his final message:
“I’ve moved on to other things” and handed over the remaining keys, then vanished completely.
He never spent a single bitcoin.
He never returned.
This sacrifice is what made Bitcoin special, and almost certainly unrepeatable.
By deliberately walking away, Satoshi removed the fatal flaw that destroys most ambitious projects: the founder who stays to extract value, centralize power, or chase glory.
Bitcoin had to survive and grow on its own, secured purely by incentives and mathematics, not by any central authority.
There was only one narrow window in the history of the internet to create something like this.
In the future, creators launching new monetary systems or protocols will almost certainly demand fame, riches, and ongoing control before the network can properly bootstrap and secure itself. The era of the founder who builds a revolution and then steps aside completely may be over.
Satoshi did more than just invent some cryptographic system. He set a new standard for legitimacy: the creator who refuses to rule what he creates. His true identity remains unknown to this day.
A guy stole 712 BITCOIN out of FBI evidence and only got caught because someone took a picture of him in a bathtub full of cash
In February 2020 the FBI arrested Larry Dean Harmon, the guy who built Helix, a Bitcoin mixer on the dark web that processed over 354,000 BTC, worth $311 million at the time and over $32 billion today
Helix charged 2.5% per transaction and partnered with AlphaBay, Dream Market and every other major drug market on the dark web
When agents seized Larry's Trezor hardware wallets, they couldn't open it because they didn't have the seed phrase or the PIN
Larry's brother Gary attended two of his bail hearings, where the government openly admitted in court that they had the wallets but couldn't crack them
So Gary went home, used the seed phrase he already had as Larry's brother and recreated the wallets on his own device
Then he made 8 separate transfers totaling 712 Bitcoin out of federal evidence and into his own accounts
While all of this was happening, the Harmon family was running a public GoFundMe to cover Larry's legal expenses
Gary even went on the record with CoinDesk talking about how the family was struggling financially
He was using stolen Bitcoin to take out a $1.2 million BlockFi loan and buy himself a luxury condo in Cleveland at the same time
The rest of the money went to strip clubs and private jets, according to the DOJ
When federal agents finally raided his Ohio residence in July 2021, they found wallets with only about $6,000 left in Bitcoin
The rest was already spent or laundered through ChipMixer and Wasabi Wallet but Chainalysis still managed to trace 519 of the 712 stolen coins
Among the evidence from his phone was a photo of Gary sitting in a bathtub full of cash at a nightclub, which the DOJ used at trial
When prosecutors first suspected Larry of stealing his own seized Bitcoin, Larry even told them it was Gary
Gary's own lawyer argued in court that this wasn't sophisticated theft, his exact words were "no more sophisticated than obtaining a key to a safe deposit box and taking the contents of that box" but the judge gave him 51 months in prison anyway
Gary lost 647 Bitcoin, 2 Ethereum and 17.4 million Dogecoin, worth over $20 million by the time of sentencing in April 2023, and the luxury condo was later auctioned off by the US Treasury
Larry got 36 months for running the original mixer that started it all, partly because he cooperated with the feds in another case
The man who built one of the biggest dark web money laundering operations in history got a lighter sentence than the brother who stole from him
Jack Dorsey may have changed Bitcoin mining forever. Best known for founding Twitter, Jack’s hardware company Block has built one of the first modular Bitcoin miners, designed to be stacked, repaired, and serviced in workshops like this, instead of thrown away #
On this day 14 years ago, a forum user sold $60 of iTunes gift cards for 1 bitcoin. The first comment, “too good to be true…” because a bitcoin was worth $5.
THE GUY WHO MINED THOUSANDS OF BITCOIN IN 2010 (GENIUS)
In 2010 a guy known only as ArtForz secretly built a Bitcoin mining farm that controlled 25% of the entire network
He made over $5 BILLION worth of BTC, stored it in cardboard boxes and then disappeared
Bitcoin was pennies in 2010. The whole network was a few hundred people running it on laptops
Satoshi himself had publicly asked the community for a “gentleman’s agreement”: please don’t switch to GPU mining, it would ruin the fairness of the network
Most people respected the request
ArtForz did not
He was an electrical engineer with deep knowledge of GPU programming. He had previously been farming virtual currencies in video games and PayPal had frozen his account for it
In July 2010 he wrote his own private GPU mining software and quietly turned it on
The CPU miners on the network were doing maybe 10 megahashes per second
ArtForz’s GPUs were doing hundreds. He was mining 50 to 100 times faster than every other participant
On July 25, 2010 he posted that he had mined 1,700 BTC in six days
Within a month he controlled approximately 10% of the entire Bitcoin network. By December he was at 25%
He called the operation “ArtFarm.” 24 ATI Radeon HD 5970 graphics cards stacked on shelves. The cards he didn’t mount were stored in CARDBOARD BOXES on his floor
But he wasn’t done
ArtForz also exploited a timestamp manipulation bug in the early Bitcoin protocol
By manipulating timestamps on his blocks, he tricked the network into accepting faster mining rates than the difficulty algorithm should have allowed
Estimates suggest he mined over 1,000 additional blocks using this exploit while block rewards were still 50 BTC. Another 50,000 BTC generated through pure bug exploitation
While running all this he ALSO discovered the OP_RETURN bug - a critical Bitcoin script vulnerability that would have let attackers spend coins from wallets they didn’t own
He reported it directly to Satoshi. Satoshi patched it
ArtForz quietly saved Bitcoin from being destroyed while simultaneously running the most aggressive accumulation operation in its history
By August 2011 he reported his “ArtFarm” was below 1% of the network only because the network had grown around him
His absolute hashrate hadn’t dropped. The world had just caught up
Around that time he pivoted
ArtForz designed a new mining algorithm called Scrypt which was engineered to resist the ASIC mining machines that were starting to centralize Bitcoin
Scrypt became the foundation of Litecoin. Its launch announcement explicitly thanked ArtForz by name
Then in 2012 he disappeared
Conservative estimates put his haul between 50,000 and 200,000 BTC worth $5 BILLION to $20 BILLION today
He has never been confirmed to have sold any meaningful amount
The wallets associated with his mining are still tracked by chain analysts and most have never moved
Virginia just legalized taking your crypto if you don't touch your exchange account for 5 years, and it starts July 1st
Governor Abigail Spanberger signed the bill last month and if your account on Coinbase, Kraken or any other exchange sits idle for 5 years, the state takes your coins
One login or one trade resets the clock
The state has to hold the actual coins for at least a year before selling them and if you ever come back to claim them, you get whichever is bigger, the price they sold for or what they're worth on the day you show up
Wallets you fully control yourself are not affected, only exchanges
The law actually fixes a real problem
Before this, Virginia would grab unclaimed crypto and dump it the same week at whatever the price happened to be, leaving the owner with whatever scraps came out of that sale
Now the state has to hold the actual Bitcoin or Ethereum until you come back for it
This bill passed almost with almost no opposition and even Coinbase's chief legal officer publicly thanking Virginia for it
The catch is what actually counts as abandoned
5 years of silence does not mean someone forgot about their holdings, plenty of people buy Bitcoin and sit on it for a decade on purpose, that's the entire point of long term holding
The state unclaimed property programs already sit on billions of dollars across the country and most of that money never makes it back to the people who actually own it
Some states even pay outside auditors a cut of whatever they flag as abandoned, which gives them every reason to flag as many accounts as possible
If you have crypto on an exchange in Virginia, log in before July 1st or move it to a self custody wallet or anything similar you have full control of
Otherwise, the state already decided that your silence is enough to take it away from you
A 17 year old built crypto’s first margin exchange in 4 days, lost $11 BILLION worth of Bitcoin and disappeared
His name was Zhou Tong
In 2010 he was a 16 year old Chinese teenager in Singapore who bought his first Bitcoin for $10
By 2011 he had taught himself to code and decided every existing exchange sucked
So he built his own in FOUR DAYS
He called it Bitcoinica. It wasn’t just another exchange at the time… It was the first crypto margin trading platform in history
Users could bet up to 50 BTC instantly on the price of Bitcoin going up or down
Back then long, short or leverage never existed in crypto until this kid built it
The platform exploded and within months Bitcoinica was doing $40 MILLION per month in volume, second only to Mt. Gox
Zhou personally cleared 2,000 BTC in his first two weeks. Worth $215 MILLION today
Then he had to take school exams
Running the second largest crypto exchange in the world didn’t fit with finals. So he sold the platform to a company called Wendon Group in late 2011
Wendon went all in. They brought in legendary developer Amir Taaki for security. They spent $1 MILLION buying the domain Bitcoin com to give it credibility
They got hacked 4 months later
In March 2012 the hot wallet was drained of 43,554 BTC. The hackers reset passwords on the exchange’s hosting provider Linode and walked in
No multisig existed yet. If you had the password, you had the keys
Two months later they got hit again for 18,000 BTC
In July they got hit a THIRD time for another 40,000 BTC plus $40,000 in cash
Total: 101,554 BTC gone. Over $11 BILLION at today’s prices evaporated from the second largest crypto exchange in the world in a single year
Roger Ver alone lost 24,000 BTC
Then it got weirder
On chain investigators tracked the stolen funds moving through Mt. Gox accounts
They observed coordination between Bitcoinica wallets and Mt. Gox mixing the trail
80 BTC was sent to a wallet belonging to Theymos Michael Marquardt, moderator of Bitcointalk the most influential forum in crypto
The “recovery effort” funds were moving through the same hands that controlled crypto’s main information venues
Theymos was later subpoenaed during the Silk Road and Mt. Gox investigations. The full picture was never resolved
Zhou Tong’s last public move was buying ONE Casascius coin
Casascius coins were physical gold coins minted in 2011, each containing a real Bitcoin private key embedded under a tamper proof hologram
Zhou bought one of THREE remaining 1,000 BTC ultra rare versions for 1,000 BTC
That single coin is worth over $100 MILLION today
Then he disappeared
For years the community speculated whether he was complicit, whether his partners stole the funds, whether he knew the whole time
He hinted at “dishonest partners and employees” in his final Bitcointalk post and never elaborated
All from a kid who couldn’t keep running it because he had finals
“Zhao Tonged” became slang in crypto for getting wiped out by an exchange you trusted
A teenager in Singapore built the future of crypto trading in 4 days, lost the equivalent of a small country’s GDP, walked away with the rarest single item in Bitcoin history, and was never heard from again
The first margin exchange. The first mega hack. The first OG to vanish without a trace
All from a kid who couldn’t keep running it because he had finals