Crypto

A new research paper dubbed 'Shielded Bitcoin' proposes enabling private Bitcoin payments by adapting Zcash's shielded transaction technology to the BTC network. The proposal outlines how zero-knowledge cryptography could let users send Bitcoin without publicly exposing amounts and addresses. It is drawing attention in crypto circles as a potential answer to Bitcoin's lack of built-in privacy, though adoption and regulatory questions remain open.

Researchers have put forward a proposal to add shielded transactions to Bitcoin by adapting Zcash's zero-knowledge privacy technology. The idea would allow Bitcoin users to send payments with hidden amounts and recipient details, a capability Bitcoin has never offered. The proposal is drawing attention in crypto and finance media, with debate likely over how privacy features would fit with Bitcoin's transparency and regulatory scrutiny.

A former BlackRock executive has described Bitcoin as an "exit asset" while calling Ethereum "the new rails" of digital finance. Bitwise, the crypto asset manager, argues the opposite, framing Bitcoin as the primary store of value and questioning Ethereum's positioning. The exchange highlights a widening debate among institutional investors over which cryptocurrency plays which role in portfolios and infrastructure.

Bitcoin briefly climbed above $87,000 on September 21, its highest level in eight months, before slipping back under $85,000. Traders are now debating whether the spike marks the peak of the week or of the entire quarter, as the pullback raises questions about the strength of the rally and where the cryptocurrency heads next.

Bitcoin reached $86,000 even as the Federal Reserve continues raising interest rates, a combination analysts often view as hostile to risk assets. VanEck's Matthew Sigel and a former CFTC chair discussed what is driving the rally, pointing to factors that appear to be offsetting macroeconomic pressure on the cryptocurrency market.

Bitcoin's share of the total cryptocurrency market capitalization has dropped below 60%, a threshold analysts often watch as a signal of shifting investor appetite. The decline suggests money is rotating into alternative cryptocurrencies such as ether and smaller tokens. Commentators are debating whether this marks the start of a broader altcoin rally or a temporary dip, and what it means for bitcoin's lead in the next phase of the market cycle.

Markets are debating whether Bitcoin's latest surge signals a genuine rebound or the start of a reversal. Analysts and retail investors are weighing whether the rally has enough momentum to continue or whether it marks a temporary peak before renewed selling pressure. The question has become a focal point of crypto market commentary.

A former BlackRock executive has described Bitcoin as an 'exit asset' and Ethereum as 'the new rails' for financial infrastructure. Bitwise, the crypto asset manager, has taken the opposite view, framing the two largest cryptocurrencies differently. The disagreement highlights ongoing divides in institutional finance over Bitcoin's role as a store of value versus a hedge, and Ethereum's claim to underpin future financial systems.

Michael Saylor, executive chairman of Strategy, says he wants Bitcoin integrated into the traditional banking system and foresees the digital asset industry growing to $100 trillion. The prediction, reported by BeInCrypto, frames Bitcoin as a core banking asset rather than an alternative to banks. Crypto commentators are debating the feasibility of the figure and what bank adoption would mean for the asset's role in mainstream finance.

Researchers have published a draft proposal outlining a way to add Zcash-style shielded, privacy-preserving transactions to Bitcoin without altering its existing consensus rules. The proposal suggests that enhanced privacy could be introduced as an optional layer rather than a protocol change, a long-discussed goal in the Bitcoin community. The draft is drawing attention from developers and privacy advocates debating how far Bitcoin should go on transaction anonymity.

Michael Saylor, executive chairman of Strategy and one of bitcoin's most prominent corporate advocates, is pushing for banks to treat bitcoin as routine collateral for lending. The proposal would let borrowers use their bitcoin holdings to secure everyday credit, integrating the asset into mainstream banking rather than leaving it as a speculative holding. Crypto commentators see it as another step toward bitcoin's financial normalization; traditional banking observers remain cautious about volatility and regulatory hurdles.

Kraken's parent company Payward is expanding well beyond its core cryptocurrency exchange business, building out a broader financial services operation, according to CoinDesk. The report points to the firm's efforts to diversify into areas that position it more like a traditional financial company than a pure crypto trading platform, as major exchanges seek new revenue streams and mainstream legitimacy.

Researchers have put forward a proposal to bring Zcash-style privacy features to Bitcoin without requiring a soft fork. The plan suggests shielded transactions could be added through a separate mechanism rather than a protocol change, a long-standing hurdle for privacy upgrades on Bitcoin. If feasible, it would mark a significant step for Bitcoin privacy, though details and community reaction remain limited.

A new analysis argues Bitcoin is undergoing its biggest regime change yet, moving from a risk asset sensitive to Federal Reserve policy toward something closer to a hedge against US Treasury and fiscal risks. The piece suggests investors may increasingly hold Bitcoin as protection against government debt and deficit concerns rather than as a high-beta trade on interest rate expectations.

Longtime bitcoin critic Peter Schiff says a potential quantum computing hack could push him to short bitcoin entirely, while also suggesting the current market cycle could peak near $600,000. The comments mix his usual skepticism with an unusually high price target, drawing attention from both crypto supporters and critics who see the scenario as far-fetched or contradictory.

Grant Cardone, founder of Cardone Capital, says the commercial real estate market is undergoing a reset, with high interest rates pushing many properties below their replacement cost. He argues this environment is part of why he is adding Bitcoin to his company's balance sheet, positioning the cryptocurrency as a hedge and growth asset alongside his property holdings.

Jurrien Timmer, Fidelity's director of global macro, says the Bitcoin bull market is back on, projecting a price of $300,000 by 2029. The call is circulating across trading and crypto news outlets, giving bulls a high-profile institutional endorsement even as analysts caution that long-range price targets rest heavily on assumptions about liquidity and interest rates.

Fairlead Strategies founder Katie Stockton says Bitcoin needs to clear $93,000 for a new bull market to be officially confirmed. She also flags the $83,000 to $84,000 range as a key resistance level for the cryptocurrency. Traders are watching these technical thresholds closely as Bitcoin's next directional move remains uncertain.