Regulatory clarity, big-ticket dealmaking and ETF flows steer market tone
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Risk-on crypto rally after US regulatory clarity, ETF inflows and Mastercard deal
March 18, 2026
Crypto Signals Daily market brief
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Today’s Setup
Regulatory clarity, big-ticket dealmaking and ETF flows steer market tone
Policy: SEC and CFTC guidance clarified that most crypto assets are not securities and lawmakers signaled progress on a stablecoin-yield compromise, reducing regulatory uncertainty.
Flows: Bitcoin ETFs posted a multi-day inflow streak as institutional buyers accelerated accumulation, including Strategy’s roughly $1.57B purchase, pushing BTC toward the $75K area of resistance.
Security: Bitrefill disclosed a March 1 cyberattack linked to the Lazarus group that exposed 18,500 purchase records and drained hot wallets; the firm said it will absorb the losses.
Watch: Watch the Fed meeting and ongoing congressional talks on stablecoin yield for triggers that could extend or reverse the rally.
Top Stories
Mastercard to acquire stablecoin infrastructure firm BVNK for up to $1.8B
Mastercard agreed to buy BVNK, a stablecoin payments and infrastructure firm, in a deal worth up to $1.8 billion as it expands into blockchain-based payments.
U.S. regulators clarify asset status and lawmakers edge toward stablecoin-yield compromise
SEC and CFTC guidance declared most digital assets are not securities and provided token taxonomy detail, while lawmakers and the White House signaled progress on a compromise to regulate stablecoin yields.
Bitcoin trades near $75K as ETF inflows, institutional buys and resistance converge
Bitcoin climbed toward $75,000 on renewed ETF inflows and large institutional purchases — including Strategy’s roughly $1.57 billion buy — though analysts flag resistance between $75K and $85K and macro catalysts ahead of the Fed.
Bitrefill discloses hack tied to North Korea’s Lazarus, says 18,500 purchase records exposed
Gift-card platform Bitrefill reported a March 1 attack originating from a compromised employee laptop that drained hot wallets and exposed 18,500 purchase records, attributing the pattern to the Lazarus group and saying it will absorb the losses.
XRP rally tops $1.50, flips BNB as ledger activity and order-book buy pressure surge
XRP surged above $1.50 with heavy buy-side order-book pressure and increased ledger activity, overtaking BNB in market cap while futures open interest rebuilds toward pre-crash levels and options positioning nears a $14M battleground.
Also on the Wire
• Hyperliquid’s HIP-3 markets reached $1.43 billion in open interest as 24/7 tokenized equities and commodities trading expanded.  ·  The Block
• Solana pushed above $92 toward a $100 test as stablecoin activity, inflows and listings of more than 200 tokenized US stocks raised derivatives open interest.  ·  CryptoSlate
• CFTC issued a no-action letter that lets Phantom connect to regulated derivatives markets without registering as a broker.  ·  Cointelegraph
• GSR expanded its token advisory and capital-markets capabilities with $57 million in acquisitions of Autonomous and Architech.  ·  CoinDesk
• Theo closed a $100 million facility to back a gold-linked yield stablecoin that generates returns from commodity markets.  ·  Cointelegraph
• Regional U.S. banks launched the Cari Network on ZKsync to settle tokenized deposits inside insured banking perimeters, targeting a Q3 rollout to compete with private stablecoins.  ·  CryptoNews
• Vietnam plans to restrict access to foreign crypto exchanges, accelerating a shift to locally licensed platforms under a five-year pilot.  ·  Bitcoin Magazine