On March 23, 2026, on-chain investigator ZachXBT said multiple exchange-linked USDC wallets were frozen, with reports indicating at least 16 unrelated hot wallets were affected. Circle later lifted some freezes, including the Goated wallet, as the incident spilled into exchange settlement and bridge activity. The episode coincided with USDC at about $78.7 billion (down 0.90% weekly) while USDT rose to 58.29% dominance at $184.1 billion.

U.S. equities fell sharply on Thursday as rising U.S.-Iran tensions pushed oil higher and sparked broad risk-off selling across stocks and crypto. The Dow closed down 1.01% at 45,960.11, the S&P 500 fell 1.74% to 6,477.16, and the Nasdaq dropped 2.38% to 21,408.08 as the VIX rose to 27.44. Bitcoin declined about 2.5% to roughly $68,842 by 5 p.m. Eastern, while WTI climbed 2.2% to around $92.16 per barrel.

On March 26 in New York, Better Home & Finance Holding Co. and Coinbase Global Inc. introduced a structure that lets homebuyers use Bitcoin and USDC as collateral to fund a mortgage down payment without selling their digital assets. The arrangement pairs a standard conforming mortgage originated under Fannie Mae guidelines with a second, crypto-secured loan that is combined into one monthly payment.

US lawmakers' Clarity Act talks have run into an impasse over who may offer yield on stablecoins and under what regulatory process, with Coinbase telling senators it is unhappy with this week's compromise. The debate centers on whether agencies should define yield mechanisms via rulemaking, including potential limits on tying rewards to stablecoin transaction volume. Markets reacted after the details surfaced, with Circle's stock dropping 20% on Tuesday.

XRP traded around $1.3681 near the $1.3567 long "max pain" zone with over $11.13 million in longs at liquidation risk as traders await the SEC’s spot XRP ETF verdict. SHIB saw a -36.54 billion net outflow from centralized exchanges in the past 24 hours, while Binance added Tether Gold (XAUt) with a Seed Tag and a $1.3 million XAUt marketing allocation. Bitcoin hovered near $70,000 ahead of a $14.16 billion BTC options expiry scheduled for March 27.

Nvidia is facing a shareholder class action alleging it failed to properly disclose how much gaming GPU revenue was driven by Ethereum mining demand during fiscal 2018. The U.S. Supreme Court is reviewing a 9th Circuit decision that let the case move forward, with the investor class spanning Aug. 10, 2017 to Nov. 15, 2018. The dispute follows a May 2022 SEC settlement in which Nvidia paid $5.5 million over disclosure issues tied to fiscal Q2 and Q3 2018.

Circle Internet Group’s CRCL is attempting to stabilize around $100.75 after a sharp 20% one-session drop, with chart levels implying a possible rebound toward $130 if support holds. Analysts argue draft CLARITY Act wording is being overread and may not undermine Circle’s reserve-income model, while Bernstein reiterated a $190 target and Bitwise projected a $75 billion valuation by 2030.

STS Digital said it launched a global Structured Products platform on 25 March 2026 in Hamilton, Bermuda, aiming to deliver institutional-grade digital-asset strategies for banks, institutional investors, and family offices. The firm said the service provides risk-managed exposure to a subset of 400 tokens and is tied to its partnership with Kraken, which recently rolled out Dual Investment using STS Digital's yield enhancement capabilities for bitcoin and ether.