On July 29, 2026, the Ethereum ecosystem was struck by two entirely different pieces of "good news" on the same day: on one side, co-founder Vitalik Buterin published a post introducing the brand new Diamond iO proposal, attempting to rewrite the long-standing technical landscape of privacy computing, which had remained in the laboratory; on the other side, Tom Lee, chairman of Bitmine, the company holding the largest treasury in Ethereum, appeared on CNBC and directly proclaimed, "the cryptocurrency market has bottomed out." For a long time, traditional indistinguishable obfuscation technology was seen as the "ultimate form" of privacy protection, yet due to its extremely high operating costs and low efficiency, it was almost impossible to apply widely. What really fell to Ethereum often amounted to exploration and concepts. On that day, Vitalik presented Diamond iO, a more radical efficiency improvement concept: if it could maintain usability while hiding internal logic and key data, the narrative of privacy computing on Ethereum could transform from a "long-term ideal" to the next round of infrastructure bets. Almost simultaneously, Tom Lee pressed the confirmation button on market sentiment with the statement "we have hit bottom," dragging what originally belonged to an engineer and cryptographer's technical discussion into the coordinates of funds and prices. Amidst the collision of technological long-termism and short-term sentiment, a pivotal unresolved question was raised: when the new paradigm of privacy computing and the slogan of "the bottom has been seen" emerge on the same day, will the next cycle of Ethereum be driven by code or led by sentiment?
New Bet on Ethereum Privacy: Diamond iO
For a long time, indistinguishable obfuscation technology, revered as the "ultimate form" by the cryptographic community, was more like an exhibit that could only be displayed in a laboratory. Its theoretical promise is nearly perfect: allowing a program to run in a completely "deformed" state externally, where an observer cannot trace back the internal logic and key data from the input and output. But the cost is equally harsh—operating costs are extremely high and efficiency is extremely low, essentially wrapping each interaction in dozens of layers of lead on the chain; explorations of iO on Ethereum remain largely restricted to papers, prototypes, and academic discussions, struggling to become foundational infrastructure for everyday applications.
On July 29, 2026, Vitalik brought this seemingly academic topic back to the engineering field, proposing Diamond iO: significantly enhancing execution efficiency while maintaining obfuscation capabilities, enabling programs to run at nearly usable speeds while hiding internal logic and key data. Some media quickly labeled it as a "more radical privacy computing solution," believing that once truly implemented, not only would the landscape of privacy algorithms be rewritten, but also Ethereum's application scenarios reopened—on-chain transactions could accommodate high privacy demands while providing narrative space for external auditing and regulation, transforming "protecting data without standing in opposition to compliance" from a mere meeting slogan into a practical engineering route that the Ethereum ecosystem would attempt to realize in the next cycle.
Vitalik Introduces Diamond iO Stealth Proposal
What made this technological trend different was Vitalik personally stepping in to write an article, bringing Diamond iO into the spotlight. On July 29, 2026, this co-founder, who has long held sway over Ethereum's technical direction and narrative, endorsed this proposal using his name, repeatedly emphasizing a core setting: programs can run while hiding internal logic and key data, while also trying to solve the traditional problem of extremely high operating costs and nearly impossible widespread application of indistinguishable obfuscation. Diamond iO is explicitly positioned by him as a "more radical efficiency improvement solution," not a minor adjustment to existing privacy tools, but an attempt to push this type of obfuscation technology, which has largely remained in papers, to the next stage where serious discussions about its feasibility can occur.
Within the narrative of Vitalik's consistent "technology-first, long-termism," the nature of this announcement becomes clearer: in a year marked by fluctuating market sentiment, he continues to place narrative emphasis on infrastructure and computational paradigms, using a technical article aimed at developers to redefine the mid-to-long-term imagination of Ethereum. For Ethereum developers and ecosystem projects, this serves as both a roadmap and a filter—those willing to lay out plans around the "stealth" capability of program logic and on-chain data over a three to five-year horizon may occupy a better position in the new phase of privacy computing represented by Diamond iO; meanwhile, those still focused solely on short-term gains and superficial applications may find themselves passively trailing in the next round of infrastructure iteration.
Chairman of the Largest Treasury, Tom Lee, Calls the Bottom to Boost Confidence
On the same day that Vitalik pressed the "long-termism" switch for the technical pathway, individuals on the financial side provided a totally different temporal dimension. As the largest treasury company within the Ethereum ecosystem, Bitmine manages the most representative pool of funds, and its chairman, Tom Lee, naturally stands in a position between "the house" and "macro commentator"—seeking the next stage allocation direction for treasury assets while holding considerable influence within the community. Therefore, when he took the microphone in front of the CNBC camera and threw out the judgment that "the cryptocurrency market has bottomed out," this statement became more than just an ordinary analyst's opinion; it resembled a memo of sentiment issued from the financial nexus.
In that interview, Tom Lee expressed "hitting bottom" quite directly, using a clear inflection point narrative to respond to market pessimism. For all types of assets revolving around Ethereum, the impact of this bottom-calling signal does not hinge on whether the price immediately rises but provides a narrative framework for long-term funds to reassess risk and return: if the management of the largest treasury company believes the current level is a cyclical low, then assets around Ethereum have reason to shift from a purely defensive posture to tentative scaling and mid-to-long-term positioning. At the same time, those hesitating whether to continue betting on Ethereum infrastructure would also take Tom Lee's judgment into consideration—on the technical front, there’s Diamond iO pointing toward future stories, and on the market front, there's the "bottom" theory attempting to repair expectations. Whether these two lines can merge into a genuine resonance of confidence ultimately depends on whether funds are willing to endorse the dual signals of the day with a longer-term holding and patient construction.
Technological Long-Termism Collides with Market Sentiment
Also occurring on July 29, 2026, Vitalik chose to anchor the narrative for the next few years of privacy computing with a lengthy article on Diamond iO: traditional indistinguishable obfuscation technology is nearly impossible to apply widely due to its extremely high operating costs and low efficiency; he attempts to use a more radical efficiency improvement plan to allow programs to remain operational while hiding internal logic and key data, exemplifying a typical stance of technological long-termism that is fundamentally unrelated to short-term prices. In contrast, Bitmine Chairman Tom Lee’s statement on CNBC regarding "hitting bottom" directly bets on the sentiment inflection point of the current cycle; he does not discuss obfuscation algorithms or privacy paradigms but instead uses his market influence to deliver a judgment window that is very short. One describes a long-term vision for infrastructure, while the other assesses the low points of market dynamics; these two narratives colliding on the same day present Ethereum's ecosystem with entirely different time scales: a multi-year story from the engineer's perspective intersects with the trader's multi-month narrative.
Because of this misalignment in temporal scales, the signals released on the same day formed a kind of reinforcement effect on the narrative level: for technical researchers and long-term funds, Diamond iO signifies a "bullish outlook on the technical front," suggesting that if privacy computing enters a more efficient stage of obfuscation, Ethereum's future application potential becomes reignited; for participants more focused on prices and cycles, Tom Lee's assertion of "hitting bottom" is interpreted as a sentiment support for a "bullish outlook on the fundamentals," with these two lines forming an optimistic story about the next round of the Ethereum cycle. However, current available information does not directly link Diamond iO to specific on-chain data or performance analysis, and Tom Lee's judgment remains at the opinion level, not providing any clear price range or chain indicators during the interview. In the absence of hard evidence in the form of on-chain behaviors and market trends, the resonance of technological long-termism and market sentiment on that day seems more like a noteworthy narrative node rather than a verified inflection point conclusion.
Can New Privacy Infrastructure Support the Next Bull Market?
If we consider July 29, 2026, as a coordinate where one end is Vitalik's Diamond iO and the other end is Tom Lee's "bottom," the line drawn in between is essentially the potential path for Ethereum's next stage. Diamond iO currently remains at the proposal stage, with specific implementation details, efficiency improvement levels, and anticipated launch schedules not yet disclosed—but it points towards a new privacy computing infrastructure: once truly operational, it would not only support more complex privacy applications but also provide more reliable underlying tools for those compliance-friendly scenarios that must operate under regulatory scrutiny while needing to protect business logic and sensitive data. Correspondingly, Tom Lee's judgment serves more as a signal of sentiment and narrative—his "bottom" declaration from the chairman of Bitmine might influence the risk preferences of treasuries and ecosystem participants, but cannot constitute any price guarantee, especially under the absence of on-chain indicators and transaction data. It can only be viewed as a piece of the cyclical narrative puzzle. The simultaneous occurrence of technological long-termism and market sentiment resonance does not imply that an inflection point has been confirmed; it merely reminds us that Ethereum currently stands at a junction of technological evolution interwoven with financial confidence, and what truly deserves ongoing tracking is whether foundational infrastructures like Diamond iO can transition from papers and blogs into usable products, instead of only fixating on short-term market curves.
Join our community to discuss and grow stronger together!
AiCoin Exclusive Hyperliquid Benefit: https://app.hyperliquid.xyz/join/AICOIN88
AiCoin Exclusive Aster Benefit: https://www.asterdex.com/zh-CN/referral/9C50e2
On-Chain Telegram Community: https://t.me/AiCoinWhaleData
On-Chain Community: https://www.aicoin.com/link/chat?cid=N6OVMor5g
AiCoin On-Chain Twitter: https://x.com/aicoinwhaledata
免责声明：本文章仅代表作者个人观点，不代表本平台的立场和观点。本文章仅供信息分享，不构成对任何人的任何投资建议。用户与作者之间的任何争议，与本平台无关。如网页中刊载的文章或图片涉及侵权，请提供相关的权利证明和身份证明发送邮件到support@aicoin.com，本平台相关工作人员将会进行核查。
