European stock exchanges are set to open lower on Tuesday, weighed down by risk aversion and persistent doubts about technology valuations. Meanwhile, traders' attention is focused on two key elements this week.
The Catalysts to Watch
Nvidia in

Ethereum rose by 3.2% today, breaking through $3000. The rebound is due to institutional capital inflow and an increase in on-chain demand, reflecting an improvement in the macro environment. If institutional capital continues to flow in, ETH may have further rise potential before the end of the year, but caution is needed regarding market fluctuation risks.

Tonix Pharmaceuticals has received FDA approval to test TNX-102 SL, a sublingual treatment for major depressive disorder. This medication aims to address sleep disorders associated with depression and has shown promising results in previous studies. The HORIZON clinical trial is set to begin in mid-2026, with 360 participants.

The fusion of artificial intelligence and blockchain presents unprecedented investment opportunities, with AI tokens like Bittensor and Render leading the way. Despite recent market turbulence, examining the technology behind each token is essential for informed investment.

The integration of AI and Blockchain became a hot investment direction in 2025, with multiple projects reaching a market capitalization of over 1 billion. For example, the decentralized Bittensor and Render applications both demonstrate real technical value. Despite market fluctuations, the projects still focus on practical products and landing demands, and investors need to carefully examine the project white papers and team backgrounds.

The article analyzes investment strategies for encryption coins, divided into three levels: long-term holding, trend players, and pre-sale stage gamblers. Long-term holdings such as Bitcoin and Ethereum are worth following due to their scarcity and applicability. Trend players like Solana and Shiba Inu show potential for ecological development. Pre-sale projects carry higher risks and require cautious investment. Overall, it emphasizes that investment requires due diligence to avoid market risks.

Messi, despite his retirement, is discreetly investing in cryptocurrency, holding around 10 million dollars, mainly in USDT and PSG tokens. His strategy seems to aim at securing his family's financial future.

If you are starting in crypto mining, here is what you need to know about GPUs and why they have become essential.
Why GPUs and not something else?
First, a little story. Previously, we mined with CPUs (normal processors). Except that it quickly became lame – too slow, too energy-consuming.

Web4 is characterized by user empowerment and the accessibility of technology, differentiating itself from Web3's focus on decentralization. The EU's strategy emphasizes regulation for safety and accountability while seeking a balance between innovation and control.

The quantum financial system (QFS) is often presented as a solution to replace SWIFT and eliminate banking corruption, but its effectiveness remains theoretical. In reality, central banks are developing digital currencies (CBDC) that represent a real transformation of the financial system, involving advances in quantum computing and blockchain.

The buzz around Shiba Inu has returned this week with a figure that dreams are made of: 12 million SHIB destroyed in 24h, representing a 674% increase in the burning rate. On paper, it seems bullish. Less supply = more rarity = rising prices, that's the usual logic.
But

Les principales entreprises d'Elon Musk illustrent un schéma : il construit des systèmes répondant à des défis civilisationnels clés plutôt que de chercher simplement le profit. Ses entreprises couvrent les véhicules électriques, les voyages dans l'espace, le transport urbain, la technologie neurologique, les super applications et l'IA, mettant en avant une vision transformative.

Recently, I saw someone in the group sending BTC to the wrong chain, and a few k directly disappeared. So I decided to talk about Wallet Address— it seems simple, but there are actually quite a few points where Newbies can easily get it wrong.
First, clarify the concepts: Address, Public Key, and Private Key are not the same thing.
Many people confuse "public key" with "wallet address", but they are actually different:
- Public Key: Automatically generated when the Wallet is created, used to verify the legality of transactions.
- Wallet Address: Derived from the public key through hashing, this is the actual string of characters you use to receive coins.
- Private Key: It must never be disclosed; possessing it means having complete control over this Wallet.
In simple terms: the private key is your ID card + bank card PIN, the address is your receiving account, be sure not to confuse them.
The address format for different currencies looks like this.
BTC Address:
- Legacy format: starts with "1"
- SegWit

The capitalization gap between physical gold and Bitcoin is immense, with gold at 30 billion dollars and Bitcoin at 2 billion. The debate focuses on the future of Bitcoin in relation to gold, as the trend towards de-dollarization and the emergence of cryptocurrencies redefine traditional values.

Event Review
The Hyperliquid ecosystem has encountered another issue. The DeFi protocol Hyperdrive was attacked in the early hours of September 27, with improper configuration of the routing contract's operational permissions allowing hackers to manipulate collateral positions, directly stealing 673,000 USDT and 110,000 thBILL tokens. The team responded relatively quickly, announcing on September 29 that they had compensated all users and restored trading, but this marks the second major security incident in the Hyperliquid ecosystem recently.
Attack Link Analysis
The stolen funds have been traced to Ethereum and BNB chains, with some being laundered through Tornado Cash. This breach is typical—routing contracts were granted excessive permissions during the lending process, which the hacker exploited to make arbitrary calls to whitelisted contracts. The vulnerability was patched within hours after confirmation, but market confidence has already been damaged.
Ecological hazards surface
This

Recently, Vitalik Buterin and researchers from the Ethereum Foundation jointly released a "Declaration of Non-Trust", with the explosive core point - convenience is killing the soul of the blockchain.
Where is the problem?
It sounds a bit absolute, but you'll understand after looking at recent events. Last month, AWS went down, and the throughput of Coinbase's Base chain plummeted by 25%, because it hosted its sequencer on AWS. Meanwhile, Arbitrum and Optimism continued to operate normally, as they were decentralized and deployed across multiple cloud service providers.
In one sentence: if you use a hosted node or centralized relay, you have already betrayed the original intention of the blockchain.
What did Vitalik Buterin say?
"Trustlessness is not a feature added later; it is the essence of the Blockchain itself"—the wording of this declaration is particularly harsh. He even referred to convenience as "decorations on a fragile core."
A more straightforward expression is: each one

Richard Heart, una vez un emprendedor prometedor en finanzas descentralizadas con HEX y PulseChain, ahora es un fugitivo buscado en Europa debido a alegaciones de fraude y mala conducta financiera, destacando los riesgos de un ecosistema cripto no regulado.

Republican JD Vance just dropped a bomb in an interview on Fox News: Senate Democratic leader Chuck Schumer is at risk of ending his political career in a fiasco. According to Vance, Schumer would be the main architect of the ongoing government impasse.
Last week, Schumer faced a

Wondering why so many traders use TRON for their USDT transactions? The answer comes down to three words: ridiculously low costs.
The numbers speak for themselves
TRON currently hosts more than 50% of all USDT in global circulation. On the TRON network itself, USDT