The ‘Bitcoin Family’ has a special algorithm that tracks moon cycles — and it’s helped them gain 50% since the bear market bottom
Taihuttu family in Phuket, Thailand
Didi Taihuttu
LAGOS, PORTUGAL — In the small coastal town of Lagos in the heart of Portugal’s southern Algarve region, Didi Taihuttu begins most days on the rooftop of his villa — an unassuming home with rustic charm set atop a hill that slopes up from the Atlantic Ocean. The Mediterranean sun bounces off the bright white stucco walls of the house, illuminating the orange terracotta roof and casting a glow over Taihuttu, who sits on a plastic chair tucked under a round table of the same make. The Dutch patriarch of the ‘Bitcoin Family’ drinks black coffee and pores over cryptocurrency price charts on his MacBook Pro as he decides which trades will begin his day.
“We just need a few thousand per month to live on so our performance is not really important to us,” Taihuttu tells CNBC from his deck overlooking an expansive stretch of cobalt-colored water, cliff-backed beaches and bougainvillea.
Taihuttu’s family home in Lagos, Portugal
MacKenzie Sigalos
Taihuttu’s self-effacement and modest surroundings belie the 45-year-old’s success. In 2017, Taihuttu, along with his wife and three kids, liquidated all of their assets, trading a 2,500-square-foot house and most of their earthly possessions for bitcoin and a life on the road. This was back when the price of bitcoin was around $900. Bitcoin is currently trading at over $30,000, down from an all-time high of nearly $70,000 in Nov. 2021.
Those extreme price swings have helped grow the Dutch family’s crypto nest egg.
For seven years, the investor has regularly been swapping his bitcoin for U.S. dollar-pegged stablecoins in order to capitalize on the volatility in the price of the world’s largest cryptocurrency. When Taihuttu thinks that bitcoin is reaching a bull market peak, he trades his bitcoin into stablecoins like tether, USDC, and DAI — and when it appears as though bitcoin is touching cycle lows during a bear market, he starts buying it back. So far, Taihuttu says the gamble is working out great thanks to a market indicator he created himself dubbed the “Didi BAM BAM.”
Didi Taihuttu in Lagos, Portugal
MacKenzie Sigalos
Taihuttu’s indicator considers a mix of inputs, including directional trading data and moon cycles. It’s guided all of Taihuttu’s investing decisions since he built it before the pandemic.
“From mid-November to the start of December 2022, we saw the first signs the bear market was completely over,” said Taihuttu. “It was confirmed in January 2023 when the long flag appeared in the model.”
He added, “People should have been buying bitcoin already, because every bitcoin you bought at $16k, it’s at $30k now, so that’s almost 90% upside.”
The father of three says his bitcoin investment is up about 50% since the bottom of the most recent bear market.
The Taihuttus declined to share with CNBC the current dollar amount of their crypto investment in aggregate — but Didi did disclose that they had fully bought back into bitcoin by the time the coin surpassed the $19,000 price threshold, so they’re “not doing so bad.”
It also helps that the nomadic family’s primary domicile is in Portugal — Europe’s ultimate crypto tax haven.
“You don’t pay any capital gains tax or anything else in Portugal on cryptocurrency,” said Taihuttu. “As long as you don’t earn cryptocurrency for providing services in Portugal, you’re in the clear.”
“That’s a very beautiful bitcoin heaven,” he said.
Didi Taihuttu in Lagos, Portugal
Didi Taihuttu
How the ‘BAM BAM’ indicator works
When Taihuttu began day trading tokens, he initially turned to traditional predictive metrics like the stock-to-flow model and the Mayer Multiple — a measure calculated by dividing the current price of bitcoin by the 200-day moving average in order to help identify frothy moments in the market when an asset’s value eclipses its intrinsic value.
But spending the time reading the tea leaves of all these somewhat related measures didn’t seem like a particularly productive use of his time, so Taihuttu decided to create his own proprietary blend of the best indicators on the market.
“It’s not just enough to know which indicators go into a formula,” explained Taihuttu. “What you can’t see is the calculus and the code that implements over the stock conditions. Those calculations display in charts.”
So beginning in 2019, Taihuttu started to incubate and perfect a custom-built predictive trading tool that would weigh multiple technical indicators — plus a bit of astrology — and then spit out real-time insights into potential price swings.
“It’s a combination of Bollinger Bands, Lower and Upper Bands, NMA, Red/Green Ribbon, NormStoch, RSI, Price Oscillator, Plot, MACD, Cross, Chande Momentum Oscillator, RSI-EMA, Full Moon, and New Moon,” explained Taihuttu, naming a dozen of the most popular market signals that crypto traders watch when they make investment decisions.
“Short and long signals and confirmation signals are shown on the charts when it could be a great moment to buy or sell,” continued Taihuttu.
Taihuttu family in Lagos, Portugal
MacKenzie Sigalos
Here is a quick breakdown of the technicals that underly the model:
- Bollinger Bands focus on price volatility over time. The model consists of a simple moving average line with two standard deviation lines known as the Upper and Lower Bands. Price moves outside those outer bands can indicate whether an asset is oversold — or vice versa.
- N-day Moving Average (NMA) is a type of moving average that takes the mean of the closing price of an asset over a variable period of time, or “N” days.
- Red/Green Ribbon indicators depict bullish, or green, and bearish, or red, market conditions.
- The Normalized Stochastic (NormStoch) looks at price momentum. It is a variation of the Stochastic Oscillator — an indicator which compares the closing price of an asset to its price variation over a designated period of time.
- Similar to the Bollinger Bands, the Relative Strength Index (RSI) assesses whether an asset is oversold or overbought. The index, which ranges from 0 to 100, measures the speed and the scale of an asset’s recent price swings.
- Moving Average Convergence Divergence (MACD) compares two moving averages of a cryptocurrency’s price by subtracting the 26-period exponential moving average (EMA) from the 12-period EMA.
- The Percentage Price Oscillator (PPO) takes the MACD reading and divides it by the 26-period EMA. It is possible to compare the PPO measures of different assets with larger price discrepancies, because it is expressed as a percentage.
- With bitcoin, when the line charting the 50-day moving average crosses above a rising 200-day moving average, it is read as a bullish indicator known as a Golden Cross. When the 50-day moving average crosses below a falling 200-day moving average, it is known as the Death Cross, signaling a bear market may be imminent.
- Chande Momentum Oscillator is a technical momentum indicator similar to the Relative Strength Index and the Stochastic Oscillator, except that it reacts faster to price changes.
- As the name implies, the Relative Strength Index-Exponential Moving Average (RSI-EMA) combines both measures into a single indicator.
Price chart showing the ‘Didi BAM BAM’ market indicator
Didi Taihuttu
And then there are the intangible price influencers — like moon phases.
“I’m not saying it always affects the price of bitcoin, but the moon influences a lot,” said Taihuttu.
Taihuttu has found that when there is a full moon or a half moon, people tend to trade more.
“They tend to buy more, they tend to sell more,” he said. “Maybe it’s a coincidence, but if you look at the chart, you can see that mostly at the full moon, depending on where we are in the cycle, there’s a dump or a pump.”
Taihuttu added that the lunar phases also typically sync with the opening and closing of bitcoin’s monthly puts and options.
“So if we are in the top of the Bollinger Band in combination with a full moon, then you know that we are going to run,” continued Taihuttu, suggesting a market sell-off is imminent.
Losing his edge to ChatGPT
Taihuttu used to sell the Didi Bam Bam indicator to traders, but he says he will soon make give the trading tool away to selected bitcoin evangelists in order to help spur adoption.
But he also admits that his business model is disappearing.
“Anyone in the world can now go into ChatGPT and tell them, ‘Write me an indicator based on the moving averages and this cycle or that cycle. And write me a script that I can implement into TradingView and then they can make their own indicators,'” explained Taihuttu.
“I’m losing business there.”
‘Bitcoin Family’ in Thailand
Didi Taihuttu
Generative AI is a specific form of AI that is able to produce content from scratch. The systems take inputs from the user and feed them into powerful algorithms fueled by large datasets to generate new text, images, and video in a way that can appear almost human-like.
The technology captured the spotlight following widespread public adoption of OpenAI’s GPT language processing technology. ChatGPT, which uses massive language models to create human-sounding responses to questions, has ignited an arms race among some companies over what is seen as the next “paradigm shift” in tech.
While ChatGPT isn’t able to deliver a querent a trading algorithm in Pine Script, which is TradingView’s programming language, the technology does challenge the role of investment advisers.
In March, Goldman Sachs‘ chief information officer, Marco Argenti, told CNBC the bank is experimenting with generative AI tools internally to help its developers automatically generate and test code.
More recently, in May, Goldman spun off the first startup from the bank’s internal incubator — an AI-powered social media company for corporate use called Louisa. The push into AI is part of a larger effort by CEO David Solomon to expedite the bank’s digital makeover.
Morgan Stanley, meanwhile, is using it to inform its financial advisors on queries they may have. The bank has been testing an OpenAI-powered chatbot with 300 advisors so far, with a view to ultimately aid its roughly 16,000 advisors in making use of Morgan Stanley’s repository of research and data, according to Jeff McMillan, head of analytics and data at the firm’s wealth management division.
Taihuttu uses ChatGPT himself — but more for writing articles about subjects like bitcoin and the Lightning Networks. But he notes that while it is a productivity hack, the output doesn’t necessarily rank highly in search results.
“They will still find out that it’s ChatGPT,” he says. “But it’s still saving you a lot of time.”
— CNBC’s Ryan Browne contributed to this report.
I recently attended Strutt’s Demo Day to check out the company’s new EV1 mobility device, and even if you’ve never paid attention to electric wheelchairs before, you’ll still probably find this interesting.
The EV1 isn’t really a wheelchair in the traditional sense. It’s closer to an autonomous robot that just happens to take the form of a chair. Imagine a self-driving car fused with a humanoid robot, shrunk down to indoor-outdoor mobility scale. That’s the EV1. And after having spent some seat time in it, I can tell you that this technology is going to change lives.
This isn’t my normal scene – you’re much more likely to see me testing out wild new e-bikes or powerful electric motorcycles. But I was intrigued by the idea of a new type of electric mobility device that had the potential to change not just the way people get around, but the way they live. And I’m glad I followed that hunch and visited Strutt’s Demo Day.
If you want to experience the demos and live testing yourself, or rather vicariously through me, then check out my video below. It’s a fascinating experience.
Then keep reading for my complete thoughts.
At its core, the EV1 is a mobility device that can drive itself and think for itself. But the level of tech onboard goes far beyond basic autonomy. It uses a full suite of sensors – lidar, vision cameras, ultrasonic sensors, and more – to constantly map its environment.
As the engineers explained to us, it’s actually a much trickier problem to solve than a self-driving car like Waymo, since self-driving cars generally stick to the simplified world of car lanes. But a mobility device needs to be able to autonomously navigate everything from a packed shopping mall to a grassy park path to the livingroom – all without accidentally driving itself down the stairs or over the family dog. That means the EV1 gets an array of overlapping sensors that would make a Tesla jealous.
And despite all that tech, the entire machine breaks down into five major pieces without tools, without unplugging wires, and without any fuss. In about 30 seconds, it’s ready to be lifted into the trunk of a car. Or for those with a vehicle large enough, it can just drive itself up the ramp and park itself in a vehicle all by itself.
It also includes built-in AI navigation. You can literally tell it where you want to go, like asking it to take you into the kitchen to grab a drink, and it will plan the route and drive you to your fridge. That may sound like a demo-party gimmick until you consider how transformative it could be for people who currently have to navigate narrow, cluttered, or inaccessible spaces by carefully inching forward with both hands on a joystick. Hands-free indoor navigation could be a game changer.
You can even tap a location on the live-view map shown on the display and the EV1 will just start taking you there, completely hands-free. Or you can summon it from another room, for example if you’re sleeping in bed and need the chair to come pick you up in the bedroom. This is autonomous driving on another level.
There’s also a mode called Co-Pilot, which lets the user take control to navigate themselves, but will constantly monitor for obstacles and make corrections if the user is about to hit something. For example, you can drive right through a narrow doorway without worrying about precision steering, since it won’t let you graze the edges of the door frame (and if you’ve ever seen the doorframes in the home of a wheelchair user, you’ll know what a game changer that would be).
Strutt demonstrated this mode by having a user blindfolded while driving through a curved hallway. He was simply pressing forward on the controls, but the EV1 smoothly followed a curved path on its own instead of letting him run into the wall when it began to curve. I tried it myself, and it’s uncanny how natural it feels.
But the EV1 isn’t limited to indoor environments. Strutt built in several clever innovations that make it surprisingly capable off pavement. There’s real suspension. The front wheels are actually dual wheels, helping them roll over gaps and rails such as those found in city trolley systems. Those same front wheels aren’t passive casters; they each have their own motors, giving the EV1 proper power steering instead of relying on tank-turning from the rear wheels. It drives like something purpose-built rather than hacked together. And that allows it to handle terrain and inclines not possible from other devices, such as off-camber turns that would send others sliding sideways down an incline.
During the demo, I asked if I could take the EV1 outside the fancy exhibition hall to see how it handled the real world. As I approached the door, trying to figure out how to open it while driving through at the same time, one of the Strutt staff told me, “Just ram it.”
I hesitated, worried I’d scratch up their expensive prototype, but he assured me it would be fine. Turns out, it was very fine. Then I remembered the clip in the presentation they shared of the EV1 towing a Tesla with a tow strap, so I guess the power was never really going to be an issue.
Speed-wise, Strutt had the units limited to 12 km/h (7.5 mph), but even at that speed they feel legitimately fast. Fast enough, in fact, that I switched into manual mode to really get a feel for it.
With a bunch of YouTubers flying around in fancy electric mobility devices, you can imagine that a drag race pretty quickly materialized. I won’t tell you who won, you’ll have to watch the video above to see. But let’s just say that my putting it in manual override mode to remove all the safety features temporarily might have been a dirty trick that gave me an advantage.
All the while, though, I found myself ping-ponging emotionally. On one hand, I’m having a blast riding a futuristic robot-chair hybrid. On the other hand, I’m constantly reminded that for many people, devices like this aren’t toys – they’re essential tools that allow them to navigate a world that wasn’t built for them. Many of the very people who helped Strutt beta test the device during development were there at the presentation, EV1), it was also a stark reminder that while I’m goofing off racing these things, this is technology meant to help people that need it in order to navigate a world not designed for them.
But maybe those two feelings don’t have to be in conflict. Why shouldn’t a device that empowers people also be enjoyable to use? Why can’t a life-changing device like this bring more than just mobility? Why can’t it actually be… fun? I’ve never looked at a mobility chair and thought it looked like a blast to use. This one genuinely is!
But the last bit here that will be critical, and something we just don’t yet know yet, is what it will cost. Considering traditional powered wheelchairs already run a few thousand dollars for relatively clunky designs, this level of advanced robotics likely won’t come cheap.
Strutt says pricing will be revealed early next year, and has just launched an early reservation program offering 35% off the first 200 units (more info in their Facebook group here). Hopefully the final price ends up within reach for the people who most need it. And like many early-stage technologies, costs will likely come down over time as production scales.
For now, though, the EV1 represents something new in mobility: a device that’s powerful, capable, intuitive, and – unexpectedly – pretty darn fun.
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Environment
Putin says Russia is willing to supply ‘uninterrupted’ fuel to India, as U.S. pressures New Delhi to cut back
Russian President Vladimir Putin is welcomed by Indian Prime Minister Narendra Modi upon arrival at the Palam Air Base in New Delhi, India December 4, 2025.
Grigory Sysoev | Via Reuters
Russian President Vladimir Putin has underlined Moscow’s willingness to provide “uninterrupted shipments of fuel” to India, as the U.S. pressures New Delhi to give up importing their oil.
Putin made the offer during a joint address with Indian Prime Minister Narendra Modi on Friday, part of his first visit to the country since Russia’s full-scale invasion of Ukraine in 2022, which triggered widespread sanctions.
The sanctions forced Russia to seek new customers for its exports. India has become the second biggest buyer of Russian crude oil, after China, with a report Finland-based Centre for Research on Energy and Clean Air showing India bought 38% of Russian crude exports in October.
In October, President Donald Trump sanctioned two of Russia’s largest oil companies, Rosneft and Lukoil. This followed a tariff of 25% on India for buying Russian oil in August. But India has to walk a tightrope because it has close ties to the U.S. while also relying on Russia for fuel and access to military hardware.
Putin questioned U.S. pressure on India in an interview to an Indian television channel on Thursday.
The United States still buys nuclear fuel from Russia for its own nuclear power plants, Putin said in the interview, adding: “If the U.S. has the right to buy our fuel, why shouldn’t India have the same privilege?”
While Trump has acknowledged that India has cut back its Russian oil imports, experts told CNBC that this may be a temporary trend.
Apart from crude oil, Russia’s Rosatom is also delivering reactors and reportedly fuel for India’s Kudankulam nuclear power plant in Tamil Nadu, which has a combined capacity of 6000MW.
India and Russia have an energy partnership, the Russian president said, adding that Moscow had been is reliable supplier of “oil, gas, coal and everything that is required for the development of India’s energy”.
Last month, India announced a “historic deal” with Washington, in which Indian state-owned oil companies signed a one-year deal to import around 2.2 million tonnes per annum of liquefied petroleum gas from the U.S.
Yes, Virginia, there are still great EV lease deals to be had in December. Hyundai continues to offer EV leases for under $200 a month, and the BMW i4 can be leased for the same price it was when the federal tax credit was still in effect. With 2025 models disappearing fast, this might be your last shot to snag a year-end lease deal on an EV. Check out the standouts below.
2025 Hyundai IONIQ 6 lease from $189/month
The 2025 Hyundai IONIQ 6 remains a fantastic deal: the IONIQ 6 SE Standard Range can be leased from $189 per month for 24 months with a $3,999 due at signing (12,000 miles per year). Its effective cost is just $356, and this month’s IONIQ 6 SE lease includes $13,000 in lease cash that you can’t get elsewhere. The offer is good until January 2.
Our friends at CarsDirect report that the SEL trim is actually a better deal at $239 with $3,999 at signing, with an effective cost of $406. Even though its MSRP is over $7,700 higher than the SE, it’s just $50 more a month to lease. The SE Standard Range has a range of 240 miles, whereas other styles have a range of up to 342.
As usual, offers vary according to location, and this is a regional offer based in California.
Click here to find a local dealer that may have the Hyundai IONIQ 6 in stock. –trusted affiliate link
2025 Hyundai IONIQ 5 lease from $189/month
Believe it or not, the 2025 Hyundai IONIQ 5 SE Standard Range RWD, which starts at $44,200, can still be leased through January 2 for $189 a month for 36 months (10,000 miles per year) with $3,999 due at signing. That works out to an effective monthly cost of about $300.
The IONIQ 5 SE RWD Standard Range offers an EPA-estimated 245 miles of range, and this particular offer is available in the Los Angeles and greater California metro areas (I’ve seen it at dealers in Carlsbad and Santa Monica, for example). And if you’re tempted by an upgrade, the SEL RWD trim is just $50 more per month under the same terms.
Click here to find a local dealer that may have the Hyundai IONIQ 5 in stock. –trusted affiliate link
2026 Subaru Solterra 5 lease from $299/month
In several regions, the 2026 Subaru Solterra Premium can be leased for $299 per month for 36 months, with a down payment of $2,799 due at signing, resulting in an effective monthly cost of $377. That makes it $95 per month cheaper to lease than a 2026 Toyota bZ, which is $472. (These figures are for California.)
A $500 loyalty discount is available to returning lessees. It doesn’t require a trade-in and can be transferred to household members. If you factor in the loyalty discount, the Solterra’s effective cost drops to $363. The offer ends January 2.
Subaru’s advertised lease prices are based on 10,000 miles a year, but that’s changeable. However, a larger mileage allowance will lower the EV’s residual value, making it more expensive.
Click here to find a local dealer that may have the Subaru Solterra in stock. –trusted affiliate link
2025 Ford Mustang Mach-E from $219/month
The 2025 Ford Mustang Mach-E can still be leased for $219 per month for 24 months with a $4,499 due at signing (10,500 miles per year) until January 5. In this configuration, the Mach-E has a range of up to 300 miles.
This is a regional offer for California, but the great deal isn’t limited to just that state. The example includes a total of $8,750 in lease cash; however, the catch is that if you opt for the lease cash, you have to decline the free home charger with installation or Ford’s $2,000 public charging credit.
Click here to find a local dealer that may have the Ford Mustang Mach-E in stock. –trusted affiliate link
2025 BMW i4 from $399/month
Remarkably, the 2025 BMW i4 is still leasing for the same price as it was when the federal tax credit was still in effect. In many regions, the eDrive40 can be leased for $399 for 36 months with $4,999 due at signing (10,000 miles per year). Its effective cost is just $538 per month, which is impressive when you consider that the i4’s retail price is over $60,000.
The offer, available until January 2, includes a $7,500 lease credit, and a $1,000 loyalty discount is also available for returning lessees. With the loyalty bonus, the i4’s effective monthly cost could be as low as $510.
In this configuration, the i4 has an EPA-estimated range of 318 miles. As before, BMW’s lease includes two years or 1,000 kWh of free charging with Electrify America.
Click here to find a local dealer that may have the BMW i4 in stock. –trusted affiliate link
The 30% federal solar tax credit is ending this year. If you’ve ever considered going solar, now’s the time to act. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.
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