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.
Friday, September 18, 2026
Cardano's IOG warns users after YouTube channel hijack
Input Output (IOG) alerted users to avoid its official YouTube channel following a suspected hijack that broadcast a fake crypto giveaway livestream impersonating Charles Hoskinson, Cardano's founder. The incident highlights ongoing security risks to high-profile cryptocurrency project accounts and the prevalence of scam streams targeting crypto communities.
Read the original at Crypto.newsZcash Targets November 5 for NU7 Mainnet Upgrade
Zcash developers plan to activate the NU7 upgrade on the mainnet on November 5, featuring 25-second block times and preserved halving schedules. A testnet rollout is scheduled for October 6 ahead of the mainnet deployment.
Read the original at Crypto.newsBitcoin Mining Profitability Underwater as Production Costs Exceed Price
Bitcoin trades near $60,000 while the network's estimated all-in production cost per coin stands at approximately $84,300, creating a $24,300 gap that has pushed much of the mining network into unprofitable territory. The situation challenges long-held assumptions about a production cost floor and is differentiating between miners with sufficient capital reserves to weather losses and those forced to sell holdings.
Read the original at CryptoSlateNew Wallet Accumulates $28M in Ethereum, On-Chain Data Shows
On-chain analysis detected a newly created wallet acquiring more than $28 million worth of Ethereum, according to NewsBTC's review of blockchain data. The accumulation pattern may signal whale activity or institutional interest, though the source does not clarify the wallet's origin or intent.
Read the original at NewsBTCChainlink Whales Move Millions of LINK to Binance Before Pangea News
Large Chainlink holders transferred millions of LINK tokens to Binance exchange ahead of a TradFi Pangea disclosure announcement. The timing of whale movements to an exchange typically precedes volatility events, suggesting insiders may have positioned ahead of material news.
Read the original at NewsBTCHoskinson Explores Zero-Knowledge Wallet Recovery for Cardano
Charles Hoskinson, founder of Cardano, is investigating zero-knowledge proof technology to enable wallet recovery without exposing seed phrases, addressing a major user-experience pain point in crypto asset custody. The approach would reduce the risk of seed phrase compromise while maintaining security guarantees, potentially lowering barriers to mainstream adoption.
Read the original at NewsBTCChainlink Posts Two Highest Network Growth Days of 2026
Chainlink recorded its two highest network growth days of 2026 despite a broad cryptocurrency market price correction. The growth metric suggests increasing adoption or activity on the network independent of near-term price movement.
Read the original at NewsBTCEther and XRP ETFs post outflows as bitcoin tops $77,000
Ether ETFs experienced outflows for a third consecutive session despite the token's price gains, while XRP ETF outflows also occurred as bitcoin climbed above $77,000. Major cryptocurrencies gained overall value, with zcash continuing its recent upward momentum.
Read the original at CoinDeskAnalyst flags bullish XRP technical signal amid price recovery
A cryptocurrency analyst highlighted what they characterized as an extremely bullish technical signal in Ripple's XRP token, suggesting potential buying opportunity. The analyst noted that by the time market sentiment shifts to confidence, early investors may already be positioned ahead of price gains. The commentary reflects ongoing technical analysis discussions around XRP's price action.
Read the original at CryptoPotatoGalaxy Launches USDC and USDT Lending Vaults on Kamino
Galaxy deployed two stablecoin lending vaults on Kamino, a Solana-based lending protocol, offering USDC and USDT yield strategies backed by the firm's institutional risk framework. The move expands Galaxy's presence in Solana's DeFi ecosystem and provides institutional-grade yield opportunities for stablecoin holders.
Read the original at Crypto.newsWisdomTree to offer MoonPay access to WTGXX tokenized fund
WisdomTree and MoonPay announced plans to provide U.S. access to WTGXX, a tokenized Treasury fund. MoonPay signaled intent to incorporate WTGXX into stablecoin reserve management, expanding utility for the on-chain Treasury product.
Read the original at Crypto.newsNeutrl Opens NUSD Redemptions at 0.51 Rate Through November
Neutrl has enabled redemptions of NUSD and sNUSD tokens for USDC, with an on-chain redemption rate of 0.51 tied to liquid reserves. The redemption window runs through November 14, according to contract data cited by the source.
Read the original at Crypto.newsLagarde Opposed Binance's Greek MiCA License Bid, WSJ Reports
Christine Lagarde opposed Binance's application for a Markets in Crypto-Assets (MiCA) license in Greece, according to a Wall Street Journal report. The exchange remains without EU-wide authorization after withdrawing its bid, facing continued regulatory scrutiny in the bloc.
Read the original at Crypto.newsBitcoin July Outlook Hinges on ETF Flows and Demand Signals
Market analysts are divided on bitcoin's near-term direction, with one noting an absence of clear buying pressure while others cite exchange-traded fund activity as a potential catalyst. The outlook for July depends on whether institutional demand through ETFs materializes and whether retail interest returns to support price discovery.
Read the original at CryptoPotatoBank of Japan Raises Rates to 31-Year High; Bitcoin Tops $77,000
The Bank of Japan increased interest rates by 25 basis points to their highest level in 31 years, prompting yen weakness and a simultaneous rally in Bitcoin above $77,000. The market movement suggests investors may be rotating into alternative assets following the BOJ's tightening stance, though causality between the two events remains unclear.
Read the original at CoinDeskXRPL Introduces Closed-Ended Lending Vaults for XRP Lock-up
The XRP Ledger has unveiled a new lending mechanism using closed-ended vaults that would lock user funds for fixed terms ranging from minutes to decades, with interest accrual deferred until payment. The tool remains unactivated and unproven for XRP-denominated deployments, leaving its real-world utility and adoption timeline uncertain.
Read the original at CryptoSlateBitGo Appoints Ex-Exodus Executive as Compliance Chief
BitGo named Alex Rozman, formerly of Exodus, as chief compliance officer starting September 21. Rozman will lead the custody platform's global compliance, anti-money laundering, and financial crime programs, strengthening regulatory oversight amid industry scrutiny of compliance practices.
Read the original at Crypto.newsCrypto.com's Nadex Registers With SEC for U.S. Stock Futures
Crypto.com's Nadex division registered with the SEC to offer security futures and disclosed plans to launch 10 cash-settled single-stock futures contracts in the United States. The registration represents an expansion of Crypto.com's derivatives offerings into regulated equity futures markets.
Read the original at Crypto.newsTether Launches Bullion-Backed Loans for XAUT Gold Token Holders
Tether is expanding its tokenized gold strategy by enabling XAUT holders to borrow against their gold holdings without liquidating positions, similar to bitcoin-backed lending programs. The move puts Tether's $23 billion gold stockpile to work while allowing users to access liquidity through collateralized loans on their bullion.
Read the original at CoinDeskPolymarket Hack Loss Rises to $3.1M; Platform Faces Marketing Probe
Polymarket's security breach loss has increased to $3.1 million, days after the prediction markets platform pledged to reimburse affected users. The platform is under investigation for allegedly false or deceptive marketing practices, according to reports, adding regulatory pressure to the incident.
Read the original at CoinDeskLong-Dormant Ethereum Wallets Dump 37.6K ETH Near $1,560
Four dormant Ethereum wallets sold approximately 37,602 ETH near $1,560, according to CryptoSlate. The sale tests whether fresh buyer demand can absorb supply from long-term holders during Ethereum's recent drawdown.
Read the original at CryptoSlateAave Activates Aavenomics 3.0 With Token Buybacks and Cost Cuts
Aave has activated Aavenomics 3.0, introducing automated AAVE token buybacks and reducing DAO operational spending as part of a governance roadmap initiated mid-2024. The protocol confirmed the update Saturday, marking completion of a planned economic model overhaul.
Read the original at The DefiantStrategy's Bitcoin Treasury mNAV Falls Below 1 for First Time
Strategy's enterprise market-to-NAV ratio dropped below 1.0 on Thursday, marking the first time the combined value of its debt, preferred stock, and equity has exceeded its 847,363-bitcoin treasury. The move closes the equity-accretion channel that had funded the firm's purchasing activity.
Read the original at The DefiantUS Bitcoin ETFs see $6B in outflows over six weeks
US spot Bitcoin ETFs have experienced approximately $5.94 billion in redemptions over six weeks, the longest consecutive weekly outflow streak since the funds launched in 2024, with Galaxy Research noting a peak 30-day outflow of $6.35 billion through June 20. Bitcoin's price has declined in tandem with the redemptions, raising questions about investor confidence in the largest cryptocurrency.
Read the original at CryptoSlateAave and Solana Rally as Bitcoin Stabilizes Above $60K
Aave and Solana led a broader cryptocurrency market rebound while Bitcoin maintained support above the $60,000 level. The price action reflects renewed buying interest in major altcoins and stabilization of the market's largest asset after recent volatility.
Read the original at BitcoinistWhale Activity: High-Leverage Shorts Reopened on BTC and ETH
Large traders have re-established high-leverage short positions on Bitcoin and Ethereum, according on-chain monitoring data cited by NewsBTC. The activity signals renewed bearish positioning among whales and highlights key price levels and liquidation risk zones for both assets.
Read the original at NewsBTCSui's Hashi Bitcoin bridge gains institutional backing ahead of testnet
Sui Network's Hashi bridge, designed to connect Bitcoin to decentralized finance applications, has attracted institutional support as its testnet launch approaches. Hashi aims to enable Bitcoin holders to participate in DeFi protocols on the Sui blockchain while maintaining Bitcoin custody security.
Read the original at NewsBTCBitcoin Faces Liquidation Pressure Near Key Resistance, Support Zones
Bitcoin is consolidating near technical resistance and support levels while elevated liquidation risk looms, according on-chain analysis. The article maps cluster zones where traders have concentrated long and short positions, identifying price levels where cascading liquidations could trigger sharp moves. Analysts highlight the trapping dynamic as traders await directional breakout confirmation.
Read the original at NewsBTCS&P Global Acquires OpenZeppelin Smart Contract Security Firm
S&P Global agreed to acquire OpenZeppelin, a smart contract security firm, expanding its digital asset business into tokenized finance infrastructure. Announced on Sept. 17, OpenZeppelin will operate as a separate business unit under existing CEO Demian Brener. The acquisition follows S&P Global's earlier purchase of Kaiko, signaling the company's broader move into cryptocurrency markets.
Read the original at CryptoSlateCoinbase partners with Stablecore for US community bank crypto integration
Coinbase has partnered with Stablecore to integrate cryptocurrency services into US community banks, a move the source describes as potentially accelerating crypto adoption in traditional finance. The partnership could influence both market dynamics and the regulatory landscape surrounding digital assets in the banking sector.
Read the original at Crypto Briefing