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BTC $71,504.95 -2.60%
ETH $2,002.12 +0.41%
BNB $694.97 -1.77%
XRP $1.30 -1.87%
SOL $81.05 -0.43%
TRX $0.3438 -1.68%
DOGE $0.1002 +0.98%
ADA $0.2311 -0.43%
BCH $290.93 -2.79%
LINK $9.07 +0.79%
HYPE $73.69 +7.14%
AAVE $80.59 -0.53%
SUI $0.8767 +0.45%
XLM $0.2493 +2.49%
ZEC $557.23 +2.88%

theo

Billionaire Dan Loeb refutes the AI bubble theory: The AI investment craze is far from peaking, and massive capital expenditures will yield returns

According to BusinessInsider, billionaire investor and hedge fund founder of Third Point, Dan Loeb, stated in a podcast that current market concerns about the "bubble theory" of artificial intelligence (AI) are greatly exaggerated, and the development stage of the AI industry is completely different from that of the internet bubble period.Loeb pointed out that technology giants, including Alphabet, Microsoft, Amazon, and Meta, have collectively exceeded $700 billion in capital expenditures this year, which may reach $1 trillion next year, with the vast majority allocated for AI infrastructure development. He stated that to believe these capital expenditures will not yield returns is equivalent to thinking that companies are "burning money for no reason," but currently, these companies have strong profitability and ample cash flow, allowing them to support investments with their own balance sheets.Loeb emphasized that this is different from the situation during the internet bubble when "valuations detached from fundamentals," and does not constitute a traditional valuation bubble. He also mentioned that AI companies like Anthropic are experiencing rapid revenue growth and accelerated product applications, indicating that the industry is still in the early stages of expansion.Reports indicate that Anthropic's latest financing valuation is nearing $965 billion, with annualized revenue jumping from $14 billion to $47 billion, further strengthening market confidence in the commercialization potential of AI.However, there are still some investors in the market, including Michael Burry, who express concerns about the overheated valuations of AI, believing that massive investments may struggle to yield corresponding returns. Loeb, on the other hand, stated, "We haven't even scratched the surface of AI development," and believes that we are still in the early stages of long-term growth.

Delphi Digital: Solana's major upgrade Alpenglow is expected to launch in 2026, theoretically reducing confirmation delays by 100 times

Delphi Digital posted on platform X that Solana is preparing for a major upgrade called Alpenglow. This upgrade is a complete overhaul of the consensus mechanism, aiming to achieve sub-second finality by replacing Tower BFT and Proof of History (PoH).Alpenglow introduces two new protocol components: Votor and Rotor. Votor replaces the incremental voting rounds of Tower BFT with a lightweight voting aggregation model. Validators can aggregate votes off-chain before submitting the final confirmation, allowing blocks to achieve finality within 1 to 2 confirmation rounds. This improvement reduces the theoretical finality delay to 100 to 150 milliseconds, shortening it by about 100 times from the original 12.8 seconds.Votor achieves finality through two parallel paths: when a proposed block receives over 80% of the total staked weight in the first round, it triggers fast confirmation and takes effect immediately; if the support rate is between 60% and 80% in the first round, it triggers slow confirmation, requiring a second round of voting to exceed 60% for final confirmation.Rotor reconfigures Solana's block propagation layer. The original Turbine propagation network relied on multi-hop relays with variable delays, while Rotor introduces a staked-weight relay path that prioritizes bandwidth efficiency. Validators with high stakes and reliable bandwidth will become core relay points. Simulation data shows that under typical bandwidth conditions, block propagation can be completed in as fast as 18 milliseconds. This upgrade is expected to be rolled out gradually, with an initial launch timeframe anticipated between early to mid-2026.
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