What Is DeFi? How Is It Changing Traditional Finance? From Core Principles to Real-World Applications, Understanding the Opportunities and Risks of Decentralized Finance

In the traditional financial system, borrowing, trading, transferring money, and managing assets usually involve banks, trading platforms, or other financial institutions.

In the Web3 world, a new financial model is taking shape: DeFi (decentralized finance).

It seeks to use blockchain, smart contracts, and open protocols to let users participate directly in certain financial activities without fully relying on traditional

$XRP Currently at 1.0381, down 6.5% over 24H. The 1H trend is weak, with EMA20 at 1.083 and RSI at 13.6; support is at 1.0357 and resistance at 1.1148. The 4H trend is also weak, with EMA20 at 1.120 and RSI at 20.2; support is at 1.0357 and resistance at 1.1997. Volume is 2.27 times the average. Watch whether the price can hold above 1.1148; if it breaks below 1.0357 and fails to recover, the weakness will likely continue. Market volatility is high; for observation only.

Still BTC and ETH—BTC remains ETH’s strictest father. ETH captured 69 points and banked 2 bowls.

Don’t hold losing positions or get greedy; steady, disciplined trading is the way to go.
Those who followed Tong-ge’s rhythm know how good this move felt. Next wave, let’s keep going$BTC $ETH

The previous low at 4026 has been broken. You can remain on the sidelines or continue trading with the trend

Trading recommendation: Go long in the 3990-4010 range, targeting the resistance zone above at 4115-4148

Anthropic is hiring a Data Scientist with an annual salary of $380,000.
Can't they just get Claude to do it?

Reviewing today's market action, my thinking was very clear: my core view was to keep a close eye on the 4080-4100 support. Looking back at today's market action, we can see that after gold dipped to around 4100 in the early hours, it began to rebound, reaching around 4145 and perfectly validating my strategy of buying on a pullback. I made 81 points across four trades today, with two shorts and two longs. A profit is a profit.

On the 4-hour chart, the price is now stuck at the bull-bear dividing line. The key issue is that the 4080 support has already been broken.

On the macro front, rising

Knowledge gets you into the market. Temperament keeps you there. The real cost of investing is rarely a bad stock pick. It is the decision to sell when everyone else is panicking.

$LIT Short-term outlook: On the 4-hour timeframe, bears need to keep the 3.305–3.331 zone capped. The current price is 3.32, which is a retest of that range rather than a breakdown below it, so I lean toward sellers stepping in here. If a 4-hour candle closes above 3.48, this setup is invalidated. BTC is also weak in the short term, which is a tailwind for a short. The stop-loss distance is about 4.8%, with roughly 7.6% to the third target, for a risk/reward ratio of approximately 1.6R. The 1-hour RSI is around 60; momentum is not particularly strong, and there is still room to move lower.

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In crypto trading, how can you build a truly actionable risk management system?

In crypto markets, many traders spend a great deal of time studying price movements and looking for entry opportunities, but fail to seriously consider a more important question:

If my judgment is wrong, how much will I actually lose?

Markets can suddenly reverse, liquidity can quickly dry up, and leveraged positions can be forcibly liquidated in a short time. Even if the trading rationale seems sound, without risk controls, a single mistake can affect a long-term trading plan.

A truly mature trading system nee

How to Protect Your Digital Assets: From Common Risks to Practical Methods, Build a Set of Actionable Web3 Security Habits

In the Web3 world, asset security depends not only on the blockchain itself, but also on how you use wallets, connect to apps, sign transactions, and manage your account permissions.

Many risks do not come from sophisticated technical attacks, but from an operation that seems ordinary: clicking an unfamiliar link, signing an unverified transaction, or giving your recovery phrase to fake customer support.

An effective security strategy is not about expecting yourself to

BTC and ETH shorts scored big in sync! You didn’t miss any of the repeated alerts, right? 75,500 resistance is the bears’ main battlefield; every rebound is a chance to short!
The market wasted no time and plunged straight down. BTC hit a low of 73,161, capturing a huge 2,140-point swing and banking 62,367 USDT!
ETH struck hard in sync, with 2,150 holding as resistance. The short entered at 2,132 this morning stayed focused on the downside, hitting a low of 2,018 and precisely capturing 114 points, netting 56,195 USDT!
The trend was laid out in advance, resistance gave way in one hit, and BTC

How to Protect Your Digital Assets: From Common Risks to Practical Methods, Build a Set of Actionable Web3 Security Habits

In the Web3 world, asset security depends not only on the blockchain itself, but also on how you use wallets, connect to apps, sign transactions, and manage your account permissions.

Many risks do not come from sophisticated technical attacks, but from an operation that seems ordinary: clicking an unfamiliar link, signing an unverified transaction, or handing your seed phrase to fake customer support.

An effective security strategy is not to expect that you will never m

ETH at 2005, take more profits; SNDK at 854, take more profits.

I took a nap at 3 p.m. and just woke up. I’m so freaking screwed—I’ve taken a massive loss 😂. Am I using the exchange wrong or what? 😂 All those coin-margined grid bots I had running: SOL broke through the grid, DOGE is even worse—it only goes down, never up—and ETH is about to break through the grid too... For fuck’s sake...

I’m not planning to buy any spot or futures until the 1-hour candle closes above 744 or we see a “bottoming” pattern. This is brutal...

728, 723, and 720 were the previous resistance-support flip levels. If it breaks below those, it’ll head for the start of the daily-

Today's $BTC market action hinged on a shift in pace
In the afternoon, the price was repeatedly held down by moving averages, and the overall environment was bearish, so I adopted a short strategy. The first trade was closed successfully for +3,478U
The market then fell to around 73,480, as selling pressure gradually eased and the market began to recover. I adjusted my strategy based on the price action, and the second trade seized the rebound opportunity to gain another +2,431U

The two trades totaled +5,909U in profit

The market won't move in one direction forever. What truly tests trading

$BTC Bitcoin's downward momentum is still too strong

I thought I'd take a shot with take-profit and stop-loss set, but didn't expect my stop-loss to get hunted this time

But you have to know when to stop

This market maker is ruthless
#美国10月CPI即将公布

I sold too early this time, but it’s fine. I bought the bottom, and this level is the bottom. It’ll rise soon, by tomorrow morning. A short squeeze is coming soon; the longs have been completely wiped out. The biggest target is the airdrop. We need to stand against retail traders and alongside the major players,