ChainWanderingPoet

There’s a buzz about a solo miner who hit a jackpot worth over 2 million yen with just $75 in rental hash power.
This really happened. An individual miner rented mining capacity of 1 petahash per second through CKPool and validated block 938,092. As a result, they received the full reward of 3.125 BTC. At current BTC prices, that’s worth over $200k. The investment was only $75. In other words, a 2,600 times return.
This is almost like winning the lottery. The probability is comparable to searching for a specific grain of sand on the beach, yet it actually happened. However, such jackpot-like e

Ethereum is attracting attention in Monday's market. After several months of severe decline, signs of recovery are gradually appearing, with ETH rising nearly 10% in 24 hours and regaining the $2,200 level. Outperforming Bitcoin's price movements, there are also signs of a positive shift in the altcoin market.
The background is that the US spot physical ETF recorded its strongest weekly inflow since mid-January last week, indicating renewed interest from institutional investors. Additionally, major companies emphasizing ETH holdings have been buying approximately 122,000 ETH over the past two

Ray Dalio's statement that Bitcoin is "a trivial story" has sparked backlash from the cryptocurrency community.
While Dalio, a well-known investor, certainly draws attention with his remarks, looking at recent reactions from Bitcoin bulls shows that his critique does not necessarily represent the overall market sentiment.
In fact, the view of Bitcoin as a store of value similar to a gold coin is no longer an outdated debate; rather, it continues to evolve. The roles of Bitcoin—such as institutional investment, use as a payment method, and as an inflation hedge—are becoming more multifaceted. D

Insider trading cases in prediction markets are making headlines. Regarding the incident involving Kalshi, it seems that MrBeast's editor was trading based on the content of the show. A $4,000 trade isn't that large, but if these kinds of cases accumulate, it could impact the market's credibility.
It appears the CFTC is also taking action, and regulatory authorities are positioning insider trading in prediction markets as a "frontline defense." According to Kalshi's investigation, a dozen or so out of 200 cases were suspected of insider trading, which is quite significant. As these insider tra

When I woke up this morning, the cryptocurrency market had dropped significantly. Looking at today's market, the overall market cap has decreased by a few percent. Trading volume has surged, indicating widespread panic selling. The fear index is also relatively low, showing that market sentiment is cooling off.
Exploring the cause of the decline, it seems to be influenced by political uncertainty. Concerns about tariffs are emerging, and there is increasing caution about potential ripple effects on the entire economy. Cryptocurrency markets are particularly sensitive to such anxieties, which m

SOL, the current movement is quite interesting. The support zone around $84 is surprisingly strong. Even after the recent market correction, buyers are firmly supporting the lower $80s. Looking at the chart, you can see that this area is an important support zone.
In such situations, I think it's good to aim for entry points around $83–84. This setup expects a rebound from local demand. The risk-to-reward ratio is also quite favorable. The target is $88, and it might even be worth looking at $92. Placing a stop-loss below $80.50 should be sufficient for risk management.
This is a viable situat

I’ve heard that recently, the number of DeFi scam victims is rapidly increasing. In fact, this has become a pretty serious issue, and many users have their wallets emptied before they even realize it.
The mechanism behind DeFi scams is surprisingly simple. The scammers approach people through social media or messaging apps, offering things like “a chance to make money.” They especially target crypto beginners. The less knowledge someone has, the easier it is for them to believe when complicated industry jargon is thrown at them.
In reality, DeFi scams generally progress in three stages. First,

Recently, I've been receiving many questions about cryptocurrency burn, so I want to clarify it here. Since the Ethereum London Hard Fork, this topic has been spreading rapidly.
First, the basics. Coin burning essentially means sending tokens to an inaccessible wallet address (also called a burn address) to permanently remove them from circulation. This reduces the supply, which theoretically increases scarcity. However, an important point is that burning cryptocurrency does not necessarily lead to a price increase. Many people believe that it has little to no practical effect.
On the other ha

Regarding the hedging strategy, I often get questions about it, so I decided to organize my thoughts. Especially with methods like the "No Stop-Loss Hedging 65 Method" becoming popular, but how effective are they really?
First, the basics. Hedging, in essence, involves holding both long and short positions on the same asset simultaneously. If the price rises, the long position profits while the short incurs a loss; if it falls, the opposite happens. Theoretically, this is called a "lock position," where profits and losses are temporarily frozen, allowing you to wait for market movement before

If you’re new to DeFi and staking, you’ve probably seen the terms APY and APR many times. However, to be honest, many people may still be unclear about what these two actually mean and why the distinction is important.
First, let’s understand what APR is. APR stands for annual percentage rate, and it represents a fixed interest rate that does not take compounding into account. Simply put, if you deposit $1,000 into a product with a 10% APR, you’ll earn $100 in profit after one year. But here’s the catch: since APR is calculated without compounding, even as time passes, that interest does not g

If you're involved in perpetual contracts, there's a mechanism you absolutely need to know about: the funding rate. Understanding this can significantly improve your position management.
Simply put, the funding rate is the fee exchanged periodically between long and short traders in perpetual contracts. The reason such a system exists is to correct the price discrepancy between the perpetual contract and the spot price. When the contract price is above the spot, longs pay shorts; when it's below, shorts pay longs. It's a self-correcting mechanism that aligns the contract price with the spot ma

I was checking the Bitcoin liquidation heatmap, and some interesting movements are starting to emerge. Currently, BTC is trading around $82,300 USD, but the zone between $81,000 and $81,800 USD is acting as a pretty solid support level. This area also has high liquidity, so even if selling pressure comes in, it seems to hold firm.
Looking at the liquidation heatmap, you can see that there is a cluster of short positions in the $88,000 to $91,500 USD range at the upper levels. If Bitcoin continues its upward trend, this zone is likely to become a key reference point. In other words, reaching th

Recently, the possibility of 100x coins in the cryptocurrency market has been making headlines. I took a look at four projects that Google’s AI has been paying attention to, and they’re pretty interesting.
First, Avantis (AVNT). It’s a DeFi project on Base, and its selling point is that it enables up to 500x high-leverage trading. Since it uses a zero-fee perpetual model, fees are only charged once you’re in profit—when there are profits to be made. It seems that more than 40,000 traders have already carried out trades worth over $22 billion. The current price is $0.13.
Next, Union (U). It’s a

Changing jobs in your 50s is really challenging, isn't it? I completely understand the worries about whether you'll be at a disadvantage due to age or if your income will drop. Recently, I looked into various job sites tailored for people in their 50s, and I realized there are actually quite a few options available.
The well-known one is definitely doda. It has a large number of job listings for people in their 50s, and its support for career change is very comprehensive, so registering there first is a safe choice. They have over 260,000 job listings, and even when filtering for active roles

Bitcoin has been declining for four consecutive days, but an interesting signal has emerged. From both whale investor activity and technical analysis, it suggests that the bottom may be closer than expected.
First, looking at on-chain data, large investors (often called "whales" in the crypto world) have been purchasing at levels not seen since July 2024. The exchange whale ratio has risen above 0.8, significantly exceeding the average over the past year. Historically, periods when large buy-ins increase often indicate a mid- to long-term bottom.
On the technical side, there are also intriguin

The discomfort of teeth that feel sharp when drinking cold beverages is really troublesome, isn't it? Recently, I’ve tried various desensitizing toothpaste products, and honestly, I’ve noticed there are quite a few differences depending on the brand.
First, what concerns me is the active ingredients. Most products contain aluminum lactate and potassium nitrate, which are said to be effective against sensitivity symptoms when combined. Also, many contain a fluoride concentration of 1,450 ppm, which is great for preventing cavities at the same time. However, products with abrasives might be a bi

Cracked heels really become a concern during seasonal changes, don't they? Socks catch on them, and pantyhose run... So recently, I’ve tried various heel creams, but honestly, it’s hard to decide which one to choose. You might wonder if body lotion is enough, or if just moisturizing can really improve the condition—that kind of doubt is understandable.
When I actually compared several popular products, I realized that three factors are quite important: moisturizing ability, stickiness, and fragrance. Even at similar prices, the feel of each product can be quite different.
First, for highly moi

Recommended e-comic services: I’ve tried various options recently, and honestly, it’s hard to decide which one is best. There are so many services like Kindle, Rakuten Kobo, ebookjapan, and more.
Based on my experience, if you read regularly, ebookjapan is pretty good. They give you six discount coupons, which is handy when buying several books at once. The weekend campaigns are also great deals, and being able to line up your bookshelf by spine color is a subtle but nice touch.
On the other hand, if you want to read a lot right now, DMM Books is strong. They offer a big first-time discount, a

If you're involved in cryptocurrency futures trading, there's a concept you absolutely must know: the funding rate.
So, what is the funding rate? It's the fee exchanged periodically between traders holding long and short positions in the perpetual futures market. Simply put, it's a mechanism to maintain market balance.
This system is straightforward but important. When the price of a perpetual contract diverges from the spot price, the funding rate comes into play. If the rate is positive, traders with long positions pay traders with short positions, and if it's negative, the opposite occurs.

Michael Saylor, who gained sudden attention through Bitcoin investment, has recently reminded us how much influence he wields in the cryptocurrency market.
Michael Saylor is the co-founder and chairman of MicroStrategy, and he is known not just as a businessman but also as a Bitcoin advocate. When he led MicroStrategy into the world of digital assets in 2020, many companies were still cautious about investing in Bitcoin. However, amid economic instability caused by the COVID-19 pandemic, Saylor saw Bitcoin as a hedge against inflation for cash reserves.
In August 2020, MicroStrategy made its f