ETF flows, stablecoin rules and UK policy set the market agenda
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Bitcoin steadies as ETF expansion and stablecoin rules drive flows
March 26, 2026
Crypto Signals Daily market brief
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Today’s Setup
ETF flows, stablecoin rules and UK policy set the market agenda
ETF flows: BlackRock’s Bitcoin ETF arm topped $100 billion AUM and Morgan Stanley’s spot Bitcoin ETF is nearing launch, supporting institutional inflows as BTC consolidates ahead of a large options expiry.
Stablecoin risk: The proposed Clarity Act rattled markets: Circle shares plunged on yield restrictions fears and the firm briefly unfroze a blacklisted USDC wallet, spotlighting regulatory risk to stablecoin models.
Policy pressure: The UK imposed a temporary moratorium on crypto political donations to guard against foreign interference even as Franklin Templeton backed Ondo’s push to bring tokenized ETFs and 24/7 onchain trading to market.
Watch: Watch: BTC’s reaction to ETF-led institutional flows and the March options expiry, and whether stablecoin rulemaking prompts further market moves.
Top Stories
BlackRock’s Bitcoin ETF business tops $100 billion
BlackRock’s Bitcoin ETF empire surpassed $100 billion in assets faster than any fund in history, with CEO Larry Fink saying digital assets could become $500 million revenue generators within five years.
Source: CryptoSlate
Morgan Stanley’s Bitcoin spot ETF nears launch as BTC consolidates
Morgan Stanley’s spot Bitcoin ETF is reported to be close to launch after an NYSE listing announcement; markets show consolidation and modest positive ETF flows as bitcoin readies for a major options expiry and rising institutional demand.
Circle, USDC hit by Clarity Act concerns; issuer unfreezes wallet
Circle’s shares plunged amid concern the Clarity Act would limit stablecoin yield distribution; the company later unfroze one of 16 blacklisted USDC wallets and Coinbase reiterated opposition to the proposed yield restrictions.
UK imposes temporary moratorium on crypto political donations
The UK government announced a temporary freeze on political donations made in cryptocurrency, citing risks of illicit finance and foreign interference and applying changes retrospectively from March 25.
Franklin Templeton backs Ondo to launch tokenized ETFs with 24/7 trading
Franklin Templeton is supporting Ondo to bring tokenized ETFs offering onchain exposure to equities, bonds and gold with 24/7 trading via crypto wallets, initially targeting non-U.S. investors and leveraging the firm’s $1.7 trillion in assets.
Also on the Wire
• Visa and Dune report non-USD stablecoin supply reached $1.1 billion in February and transfer volume surged over 1,600%.  ·  The Block
• The CFTC launched an Innovation Task Force to develop regulatory frameworks for crypto derivatives, AI and prediction markets.  ·  CryptoNews
• Bitmine debuted the MAVAN institutional Ethereum staking platform and has added significant ETH to its staking pool.  ·  Cointelegraph
• Tether said it engaged a Big Four firm to conduct its first full independent financial-statement audit.  ·  CryptoSlate
• A rare two-block reorg on March 23 highlighted miner concentration and questioned assumptions behind Bitcoin’s six-confirmation finality rule.  ·  CryptoSlate
• Bhutan moved 519.7 BTC (~$37M) to Binance and QCP Capital wallets, continuing a sovereign sell-off that has materially reduced its holdings.  ·  CryptoNews
• Binance tightened market-maker rules and told token issuers to disclose market-making partners to increase transparency.  ·  CoinDesk