Crypto Briefs
Short updates on stories reported by a single outlet so far — summarized in a few sentences, always linking the original reporting. Stories picked up by more publications get full articles.
Wednesday, September 16, 2026
Bybit Launches Odds, Fixed-Return BTC and ETH Trading Product
Bybit announced Bybit Odds, a fixed-return crypto price contract product enabling users to take positions on Bitcoin and Ether without leverage or liquidation risk. The product allows traders to allocate capital to price predictions with predetermined outcomes, expanding the exchange's trading instrument offerings.
Read the original at Crypto.newsBlackRock's IBIT Surpasses Fidelity in Bitcoin ETF Assets
BlackRock's iShares Bitcoin Trust (IBIT) has reportedly surpassed Fidelity to become the largest Bitcoin ETF by assets under management, extending its market leadership position. The move reflects ongoing competition among institutional Bitcoin ETF providers following the approval of spot Bitcoin ETFs in the U.S.
Read the original at NewsBTCTom Lee Cites Quarter-End Window Dressing; Bitmine Adds $43M ETH
Fundstrat co-founder Tom Lee attributed recent cryptocurrency market weakness to quarter-end window dressing by institutional investors. Separately, Bitmine added $43 million in Ethereum holdings, continuing accumulation activity during the period of market softness.
Read the original at NewsBTCSenate blocks CLARITY Act; Bitcoin falls over 5%
The U.S. Senate rejected the CLARITY Act, a proposed cryptocurrency regulation framework. The vote heightened regulatory uncertainty and coincided with Bitcoin declining more than 5%, according to Crypto Briefing.
Read the original at Crypto BriefingZcash community backs faster transactions and Bitcoin-style halvings in NU7 poll
Zcash holders expressed support in sentiment polls for implementing faster transaction times and adopting Bitcoin's halving model in the NU7 network upgrade. The changes could improve network efficiency but may create tension with miner incentive structures, according to Crypto Briefing's reporting on the community feedback.
Read the original at Crypto BriefingMeme Coin Traders Hit by Cloudflare Phishing Scams
Phishing pages mimicking Cloudflare verification screens have targeted meme coin traders, with at least one reported loss of approximately $600,000 after executing a malicious script. The scam exploited traders accessing popular meme coin pages, highlighting ongoing security risks in decentralized token trading communities.
Read the original at Crypto.newsPolymarket deploys in-house indexer, cuts event latency by ~28 seconds
Polymarket has brought blockchain indexing infrastructure in-house using rindexer, reducing latency for surfacing on-chain events by as much as 14 blocks or approximately 28 seconds, according to Vice President of Engineering Josh Stevens. The move streamlines the prediction market platform's data pipeline performance.
Read the original at Crypto.newsBNY Mellon Adds USDC Support for Institutional Clients
BNY Mellon, the U.S.'s oldest bank, has begun supporting Circle's USDC stablecoin for institutional clients, enabling storage, minting, redemption, and transfers. The move marks the first stablecoin offering through BNY Mellon's institutional services and represents a significant endorsement of USDC adoption among traditional financial institutions.
Read the original at CryptoPotatoBitcoin and Ether Longs Liquidated as Clarity Act Fails
Crypto futures traders lost $570 million in long positions over 24 hours, with bitcoin and ether longs sustaining the largest losses. The liquidations followed the failure of the Clarity Act, suggesting legislative setback triggered margin calls across leveraged positions.
Read the original at CoinDeskXRP Falls 10% as Senate Clarity Act Vote Fails
The Senate's 49-50 procedural vote on the Clarity Act left the crypto market structure bill 11 votes short of passage. XRP declined 10% following the failed vote, while bitcoin moved toward $76,000 and other major tokens fell amid the legislative setback.
Read the original at CoinDeskPrivacy crypto sector surges 213% since Bitcoin's 2025 peak
Privacy-focused cryptocurrencies have rallied 213% from Bitcoin's 2025 peak, with Zcash accounting for approximately 62% of the privacy market's gains. The concentrated outperformance underscores Zcash's dominance within the privacy coin segment during the period.
Read the original at CryptoPotatoShiba Inu Releases Shibarium Update Amid Flat Price Action
Shiba Inu announced a new Shibarium update described as 'useful,' though the development did not trigger a positive price movement for SHIB tokens. The update represents ongoing development on the layer-2 scaling solution, though market participants have not yet responded with buying pressure.
Read the original at CryptoPotatoMarathon Digital acquires 1,292 Bitcoin for $98.6M
Marathon Digital Holdings purchased 1,292 Bitcoin for approximately $98.6 million, according to Crypto Briefing. The acquisition reflects a strategic shift in the miner's reserve strategy and may prompt competitors to reconsider their own Bitcoin holdings amid shifting market conditions.
Read the original at Crypto BriefingEx-CFTC Chair: US Crypto Rules Can Advance Despite CLARITY Act Failure
Former CFTC Chairman J. Christopher Giancarlo said U.S. regulators can continue building cryptocurrency rules after the Senate failed to advance the CLARITY Act in a 49-50 procedural vote on September 16. Giancarlo's comments suggest regulatory progress remains possible through alternative channels despite the legislative setback.
Read the original at Crypto.newsSouth Korean Retail Traders Report $250M Fraud Losses in H1 2026
South Korean retail traders reported $250 million in fraud losses during the first half of 2026, according to Crypto Briefing. The surge underscores growing concerns about market manipulation and scams targeting retail participants in the region, prompting calls for stronger regulatory oversight and investor education initiatives.
Read the original at Crypto BriefingBIS Study Finds Bitcoin Onchain Transfer Estimates Vary Sixfold
Researchers at the Bank for International Settlements identified significant measurement inconsistencies in Bitcoin onchain transfer data, with estimates varying by a factor of six depending on methodology. The study also flagged separate data gaps affecting Ethereum and stablecoin measurement, highlighting challenges in standardizing cryptocurrency transaction analysis.
Read the original at Crypto.newsEl Salvador's IMF Deal Constrains Bitcoin Reserve Strategy
El Salvador holds 7,696 BTC valued at approximately $460 million, but faces constraints from its IMF agreement that imposes a zero-ceiling rule on sovereign Bitcoin accumulation, creating scrutiny ahead of the next IMF review. The deal effectively limits El Salvador's ability to expand its state-held cryptocurrency reserves despite its historical push to adopt Bitcoin as legal tender.
Read the original at 99BitcoinsBitGo Adds Custody for YLDS, SEC-Registered Yield Security
BitGo announced qualified custody services for YLDS, described as the first SEC-registered yield-bearing digital security. The custody offering aims to improve institutional access to digital securities and may support broader adoption of tokenized assets.
Read the original at Crypto BriefingFidelity Identifies 5 Catalysts That Could End Crypto Winter
Fidelity outlined five potential factors that could terminate the current crypto market downturn: the four-year Bitcoin cycle, clearer regulatory frameworks, Federal Reserve monetary easing, emergence of new crypto use cases, and increased institutional adoption. The analysis suggests that if historical patterns repeat and one or more catalysts materialize, the prolonged bear market could reverse.
Read the original at Bitcoin MagazineClarity Act Enters Critical Two-Week Window Before Senate Recess
The Clarity Act, cryptocurrency legislation, enters a crucial two-week negotiation period as Senate lawmakers attempt to resolve disagreements over ethics provisions, law enforcement concerns, and market structure rules before a narrow pre-August recess window potentially allows a floor vote. The bill's fate depends on resolving these outstanding disputes during the compressed timeline.
Read the original at Bitcoin MagazineBitcoin Lending Gains Institutional Traction Post-Collapse
Silicon Valley Bank reports that bitcoin lending has recovered from 2022's crypto credit crisis with improved risk management and expanded institutional participation. The bank suggests the market is positioned for lower borrowing costs going forward, signaling a maturing lending landscape.
Read the original at CoinDeskIllinois enacts first state-level crypto transaction tax at 0.2%
Illinois became the first U.S. state to impose a transaction-level tax on cryptocurrency, introducing a 0.2% levy on trades, transfers, and custody services for state residents, effective January 1, 2027. Governor JB Pritzker signed the Digital Asset Tax Act as part of a $55.9 billion budget in mid-June, establishing a new template for state-level crypto taxation.
Read the original at CryptoSlatePump.fun PUMP Buybacks Exceed $400M Despite Token Weakness
Pump.fun, a Solana-based launchpad, has executed over $400 million in PUMP token buybacks since July, yet the token trades approximately 83% below its all-time high and showed minimal daily movement. The sustained repurchase program has failed to arrest the token's long-term decline from its peak valuation.
Read the original at The DefiantGalaxy Cuts Clarity Act 2026 Passage Odds to 50% Amid Senate Calendar
Galaxy Digital lowered its forecast for the Clarity Act market structure bill to 50% odds of passage in 2026, citing a compressed Senate legislative calendar. The revision reflects uncertainty over whether Congress will prioritize crypto regulation as session time dwindles.
Read the original at DecryptJPMorgan Backs U.S. Crypto Bill With Warnings on Shadow-Banking Risks
JPMorgan has publicly supported U.S. cryptocurrency legislation while cautioning that inadequate regulatory oversight could spawn shadow-banking risks and threaten financial stability. The bank urged Congress to enact clear digital asset rules with robust safeguards as the Senate targets an August deadline for legislative action.
Read the original at Bitcoin MagazineMicroStrategy authorizes $2B buyback, signals possible Bitcoin sales
MicroStrategy (MSTR) announced a $2 billion share buyback authorization and signaled willingness to sell Bitcoin holdings to fund dividends, interest payments, and repurchases, aiming to reassure investors on preferred stock obligations. The announcement drove shares higher Monday, with Executive Chairman Michael Saylor leading the strategy shift.
Read the original at CryptoSlateBitcoin breaks below $60K, triggering hedging shift and volatility setup
Bitcoin's decline through the $60,000 support level has shifted digital asset markets into a defensive posture, marking the end of sideways trading that began in February. Traders are positioning downside hedges as technical breakdown in a narrow range sets up conditions for amplified price movement.
Read the original at CryptoSlateAave proposes custodied collateral lending for institutions
Aave has unveiled a proposal for custodied collateral lending designed to attract institutional participants to its DeFi protocol. The initiative aims to provide secure, regulated collateral management to encourage larger capital deployments and improve market stability.
Read the original at Crypto BriefingJPMorgan's Kinexys Blockchain Hits $4T in Transaction Volume
JPMorgan's Kinexys blockchain payments platform has processed more than $4 trillion in transactions since launch and expanded to eight currencies, adding five Asia-Pacific denominations including the Australian dollar, Hong Kong dollar, Japanese yen, Chinese renminbi, and Singapore dollar to serve institutional clients across the region.
Read the original at The DefiantCrypto Clarity Act odds decline amid Democratic opposition
Betting odds on passage of the Clarity Act have reversed course downward following pushback from Democratic lawmakers, with major cryptocurrency prices moving in correlation. The article notes deteriorating legislative prospects for the bill but does not specify which Democrats oppose it or cite substantive policy objections.
Read the original at Decrypt