Crypto World Echo

Valkyrie amends Bitcoin Fund S-1 filing with enhanced custody and valuation rules

Valkyrie Investments refiled an amended Form S-1 with the Securities and Exchange Commission on Thursday for its Valkyrie Bitcoin Fund, adding more precise rules around custody, valuation, seed investments, and risks as the cryptocurrency investment vehicle awaits regulatory approval to trade on Nasdaq. The new filing updates the index used to value the fund’s Bitcoin from Lukka Prime to the CME CF Bitcoin Reference Rate – New York Variant, which calculates the reference rate as of 4 PM Eastern

Brazilian Tax Agency Tightens Crypto-Reporting Rules, Targeting Foreign Exchanges and DeFi

The Brazilian Federal Revenue Service has revised the rules for tax declarations on crypto assets. The new rules require foreign exchanges to report transactions to the agency and mandate that DeFi operations be disclosed. New Brazilian Tax Rules Target Foreign Exchanges, DeFi Activities The Facts The Brazilian Tax Agency (Receita Federal) has published new rules […]

Ethereum’s crash just exposed a $4B time bomb — why regular investors should pay attention

BitMine, once hailed as a potential digital-asset equivalent of Berkshire Hathaway, envisioned itself locking down 5% of all Ethereum’s circulating supply.Its core strategy was to turn its corporate balance sheet into a long-term, high-conviction bet on the blockchain network’s infrastructure.Today, that ambitious vision has collided with a brutal market reality. With Ethereum tumbling by over 27% in a single month and trading below $3,000, BitMine is staring down more than $4 billion in u

$1.93 Billion Liquidated: Crypto Economy Market Cap Sinks Below $3 Trillion After Brutal Flash Crash

The cryptocurrency market experienced a brutal flash crash in the early hours of Nov. 21, driving bitcoin from above $85,000 to a low of $82,032 in minutes. The sell-off caused the total crypto market capitalization to drop below $3 trillion. Altcoins Decimated In a brutal flash crash during the early hours of Nov. 21, bitcoin […]

As Bitget and Kraken Add Equity Access, HelloTrade to Offer Leveraged Trading to Retail Investors

HelloTrade has raised $4.6 million in seed funding to builda new blockchain-based trading platform. Dragonfly Capital led the round. Thecompany said the funding closed in under a week. It cited investor interest inthe market and the founders’ earlier work at BlackRock, where they helpedlaunch the firm’s spot Bitcoin ETF.Digitalassets meet tradfi in London at the fmls25The launch comes as other crypto platforms explore new waysto offer equity-linked products. Bitget and Kraken now provide “always

Bitcoin Plunges to $83K as Markets Cower Before Japan’s Massive Stimulus Package

Bitcoin prices lost another key level, moving under $84K as Japan approved a stimulus package that aims to put nearly $273 billion behind its worsening economy. Analysts assess that the uncertainty caused by this development might creep into stock markets and affect bitcoin, which is correlated with risk assets. Bitcoin Loses $85K, Liquidations Hit Over […]

Report: Kalshi Valued at $11 Billion After $1 Billion Funding Round

Kalshi raised $1 billion at an $11 billion valuation, fueled by surging trading volume and returning investors Sequoia and CapitalG. Kalshi, a prediction‑market platform, secured a $1 billion financing round that values the company at $11 billion, people familiar with the deal told Techcrunch on Nov. 20, 2025; the round was led by returning backers […]

Bitcoin falls to $82,000, triggering nearly $2 billion in leveraged liquidations

<p>The significant liquidations highlight the volatility and risk inherent in leveraged crypto trading, potentially deterring cautious investors.</p><p>The post <a href="https://cryptobriefing.com/bitcoin-leveraged-liquidations-triggered/">Bitcoin falls to $82,000, triggering nearly $2 billion in leveraged liquidations</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Saudi Arabia Launches National Blockchain Infrastructure for Real Estate Tokenization

Saudi Arabia’s Real Estate Registry has unveiled a national-scale blockchain infrastructure for real estate registration, fractionalization, and transactions. From Registry to Digital Marketplace Saudi Arabia’s Real Estate Registry (RER), under the supervision of the Real Estate General Authority (REGA), has unveiled a national‑scale blockchain infrastructure dedicated to real estate registration, fractionalization, and marketplace integration. Officials [&#8230;]

PU Prime Thailand’s Country Manager Named Among Top 10 Leaders by CEOInsights Asia

Bangkok, Thailand, Nov 21, 2025 – PU Prime, a global multi-licensed online brokerage, is pleased to announce that Ms. Phakkaporn Pirachat, Country Manager for PU Prime Thailand, has been spotlighted by CEOInsights Asia Magazine in its November 2025 issue. The series aimed to recognize the 'Top 10 Country Managers from Thailand - 2025' who have demonstrated exceptional leadership, expertise, and skills in the Thai market.As Thai businesses are increasingly adapting to new consumer behaviors, sust

American Bitcoin Targets 50 EH/s Bitcoin Mining Capacity

Trump backed $ABTC just dropped its first earnings as a public company. This “not just a miner, not just a treasury” company is now targeting 50 EH/s to power its BTC-focused growth strategy. The following guest post comes from BitcoinMiningStock.io, a public markets intelligence platform delivering data on companies exposed to Bitcoin mining and crypto [&#8230;]

Anchorage Digital Adds Mezo Support to Let Institutions Borrow and Earn on BTC

Anchorage Digital announced support for Mezo through its institutional self‑custody wallet Porto, enabling clients to borrow against BTC at fixed rates starting at 1% and, soon, lock BTC to collect rewards via Anchorage’s custody solutions. The integration connects institutional‑grade custody controls — including HSM‑enforced logic, quorum approvals and biometrics — with Mezo’s EVM‑compatible BTCFi ecosystem [&#8230;]

BlackRock’s IBIT sells $355M in Bitcoin

<p>Significant Bitcoin outflows from major ETFs may signal investor caution, potentially impacting market stability and future cryptocurrency investments.</p><p>The post <a href="https://cryptobriefing.com/bitcoin-etf-outflows-blackrock-ibit-355-m/">BlackRock&#8217;s IBIT sells $355M in Bitcoin</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Federal Prosecutors Win Conviction of Mining Founder in Multimillion-Dollar Crypto Fraud

A federal jury’s fraud conviction of a Texas mining founder underscores calls for transparency that are accelerating stronger safeguards, reinforcing investor confidence, and positioning legitimate bitcoin mining operations for growth despite revelations of customer deception. Federal Jury Finds Mining Founder Guilty in Multimillion-Dollar Crypto Fraud The U.S. Attorney’s Office for the Northern District of Texas [&#8230;]

Solana Price Nears Critical Support as Open Interest Stalls

Open interest tied to SOL futures has shown a stagnant trend around $7.3 billion, signaling a lack of&#8230;

Grayscale Expands SUI Access With GSUI Charging Into Public Markets

Grayscale’s latest move unleashes powerful new access to Sui’s fast-growing Layer 1 network, signaling a breakout moment for regulated crypto exposure as demand for high-speed blockchain infrastructure surges. Grayscale Sui Trust Expands Regulated Access Growing interest in blockchain infrastructure is creating new opportunities for regulated crypto exposure. Grayscale Investments announced on Nov. 20 that Grayscale [&#8230;]

Strategy faces potential removal from major benchmarks amid asset scrutiny

<p>The potential removal from benchmarks could lead to significant capital outflows, impacting Strategy's financial stability and investor confidence.</p><p>The post <a href="https://cryptobriefing.com/strategy-msci-index-exclusion-bitcoin-holdings/">Strategy faces potential removal from major benchmarks amid asset scrutiny</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Billionaire Ray Dalio Issues Dire Bubble Warning as Wealth Gaps and Fiscal Strain Deepen

A looming financial shock is taking shape as overstretched valuations, tightening liquidity, and widening wealth gaps converge into a high-risk setup that threatens to unleash a rapid and destabilizing market reversal. Ray Dalio Flags Intensifying Bubble Pressures and Liquidity Risks A severe market rupture may be forming as billionaire and Bridgewater Associates founder Ray Dalio [&#8230;]

Shanghai Composite Index falls 1.5% to one-month low

<p>The decline signals potential investor uncertainty and challenges in China's economic recovery despite policy support and stimulus efforts.</p><p>The post <a href="https://cryptobriefing.com/shanghai-composite-index-falls-one-month-low/">Shanghai Composite Index falls 1.5% to one-month low</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Arizona state pension fund reports $24 million Bitcoin exposure via Strategy shares

<p>Public pension funds increasingly embrace crypto-linked equities, highlighting a shift towards digital asset exposure despite market volatility.</p><p>The post <a href="https://cryptobriefing.com/arizona-pension-fund-bitcoin-strategy-shares/">Arizona state pension fund reports $24 million Bitcoin exposure via Strategy shares</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>