Author: Claude, DeepChain TechFlow
Deep潮 Summary: As Bitcoin surged over 24% this week, the privacy coin ZEC reached an eight-year high of approximately $836–855. The direct catalyst was not merely a resurgence of the privacy narrative, but Grayscale’s latest amended filing to convert the Zcash Trust into a spot ETF, revealing that a subsidiary of its parent company, DCG, is negotiating to inject approximately 200,000 ZEC into the fund.
Around the same time, Grayscale has also been pursuing the path of converting its Bittensor (TAO) trust into an ETF, but progress has been notably slower. Market attention to this conversion narrative remains insufficient.
This week, Bitcoin surged from around $63,000 to break above $78,000, posting its best weekly performance in recent years. ZEC did not miss out on this rally, with its price climbing to the $836–$855 range—the highest level since 2018—and its market capitalization rising to approximately $13.8 billion, placing it among the top crypto assets.
ZEC reaches an eight-year high as Grayscale revises its catalyst for the fifth time.
Media such as Cointelegraph noted that ZEC's recent rally is closely linked to Grayscale's latest filing advancing its conversion to a spot ETF.
Grayscale is converting its existing Grayscale Zcash Trust (ZCSH) into a spot ETF listed on NYSE Arca, with plans to rename it The Zcash ETF and retain the ticker symbol ZCSH (or ZCH). In mid-to-late August, the company filed its fourth and fifth amendments (S-3/A). The documents specify an annual expense ratio of 2.5%, custody by Coinbase Custody and others, and list authorized participants including Jane Street and Virtu.
More notably, the documents reveal that DCG’s subsidiary, DCG International Investments, is engaged in non-binding negotiations to contribute approximately 200,000 ZEC to the trust. Valued at around $110 million based on prevailing prices, this contribution could represent roughly 34% of the expanded fund if finalized. The discussions are non-binding, and the final contribution amount could be higher, lower, or even canceled.

Some documents also mention a potential listing time window (around August 25, subject to regulatory approval). Futures trading volumes have simultaneously surged to billions of dollars, indicating that leveraged capital is clearly rushing to trade products that have not yet been launched.
What does trust-to-ETF conversion mean?
Grayscale has long provided investors with indirect exposure through OTC trusts. After transitioning to an ETF, the product can be continuously created and redeemed on an exchange, enhancing liquidity and accessibility, and potentially altering the discount/premium mechanism. For trusts holding large amounts of underlying assets, the transition is often interpreted by the market as a dual signal of “supply lock-up” and “opening of institutional channels.”
In the ZEC case, the trust already holds a substantial amount of ZEC, and DCG’s potential large-scale injection further reinforces the narrative of "insider accumulation." This differs from a simple price-following-Bitcoin dynamic and is instead driven by repricing due to structural product changes.
TAO: Same script, different progress
Grayscale is also executing nearly the same "trust-to-ETF" script for Bittensor (TAO), but the broader market is still asleep.

Public records show that the Grayscale Bittensor Trust (TAO) has been established and is trading over-the-counter under the ticker GTAO. The company filed an S-1 on December 30, 2025, seeking to convert to a spot ETF (proposed name: Grayscale Bittensor Trust ETF, ticker GTAO), with an amendment filed on April 2, 2026. Custody is expected to be provided by Coinbase Custody, BitGo, and others, with the same target listing on NYSE Arca.
Compared to ZEC, TAO’s listing is still in an earlier stage—there have been no recent intensive revisions or a near-term listing schedule. TAO’s price has also risen significantly during this market cycle (increasing from around $190 to the $230–240 range over the past week), but its movement is primarily driven by broader market sentiment rather than its product documentation becoming the main narrative.
The market still does not fully appreciate the significance of the Grayscale conversion.
ZEC's eight-year high closely coincided with the filing timeline, indicating that product structure developments can serve as independent catalysts. TAO is following the same path, albeit with a longer time lag. Some observers believe that once ZEC's conversion is implemented or further clarified, the market may revisit and reprice other assets already included in Grayscale's product lineup.
The ETF conversion for TAO still requires further regulatory and documentation progress. Whether ZEC can truly complete its listing, whether DCG’s capital injection materializes, and the actual scale of fund inflows after the conversion will determine whether this repricing cycle can be sustained. For assets still in "sleep," the progress of documentation itself has become a trackable leading indicator.


