On March 23, 2026, NYSE Arca and NYSE American removed the 25,000-contract position and exercise caps for options tied to 11 spot Bitcoin and Ether ETFs after the SEC issued an immediate waiver. Under standard exchange rules, large and liquid funds can now qualify for limits of 250,000 contracts or more, and the update also enables customizable FLEX options, including cash-settled FLEX for products such as IBIT.

On 23 March 2026 at 09:14, the total crypto market cap fell to $2.33 trillion, down 1.94% over 24 hours, with Bitcoin and major altcoins trading lower. Bitcoin hovered near $67,818 (down 1.94% on the day and 8.11% over seven days) while Coinglass recorded $393 million in liquidations in 24 hours, including $307 million from longs. Sentiment also weakened, with Alternative.me's Fear & Greed Index at 8 (Extreme Fear).

TRON-related updates dated March 5–21 include Justin Sun's $10M SEC settlement, TRON DAO's March 17 entry into Mastercard's Crypto Partner Program, and reported network revenue topping $1M per day. TRX traded near $0.317, about 26% below its $0.43 December 2024 high, while holding a multi-month $0.27–$0.35 range. Analyst Crypto Patel pointed to a six-year ascending support line and outlined bullish targets if $0.25–$0.30 support remains intact.

On 22 March 2026, President Donald Trump said Iran has 48 hours to fully open the Strait of Hormuz or the U.S. would strike Iranian power plants. Bitcoin was trading at $68,653, down 2.70% over 24h and 4.29% over the past week, as the article argues a confirmed strike could spark a rapid derivatives-driven selloff before any potential rebound narrative takes hold.

On 22 March 2026, social and search activity highlighted Quant (QNT), Bittensor (TAO), Litecoin (LTC) and Solana (SOL) as the week's most-discussed altcoins. QNT traded at $76.19 (+13.78% weekly) after Robinhood enabled spot trading, while TAO hovered around $278-$281 after Nvidia CEO Jensen Huang mentioned Bittensor. LTC sat near multi-year lows at $54.73, and SOL traded at $88.20 amid weakening momentum and renewed debate tied to comments from Solana Foundation president Lily Liu.

On March 21, 2026, the CFTC confirmed that BTC, ETH, and tokenized assets can be used as eligible collateral in regulated futures and swaps markets, subject to liquidity, custody, and risk-management requirements. Congress is set to follow with a House Financial Services Committee hearing on tokenization and the future of capital markets on Wednesday, March 25 at 10AM EST.

Grayscale Investments filed a Form S-1 with the SEC on March 20 to launch a spot ETF tied to HYPE, proposing a Nasdaq listing under the ticker GHYP. By March 21, HYPE was near $39.68 after trading under $30 in early March, lifting its market cap to about $10.2 billion and placing it 10th on CoinMarketCap. The filing comes as other issuers have also proposed HYPE ETFs, while any approval remains pending and subject to a review window of up to 240 days.

As of March 21, XRP was trading near $1.44, down 0.76% over 24 hours but up 3.15% on the week, with a market cap around $88.3 billion and 24-hour volume near $1.58 billion. On-chain and positioning data diverge: transaction activity has risen toward nearly 3 million per day while whale wallets decline, and derivatives show long exposure that could amplify moves if key support fails.

On March 21, 2026, Bitcoin hovered around the $70K level after a late-February selloff tied to U.S.-Iran tensions and a subsequent rebound of more than 10% from the lows. March ETF activity stayed volatile, with a -$349 million combined outflow reported for March 6, while select inflow days favored BlackRock's IBIT. Technically, BTC retook the 50-day SMA as RSI and MACD shifted toward a more constructive setup, while $65K was highlighted by a trader as a key downside marker.