This article summarizes cryptocurrency news from March 23, 2026, focusing on the latest Bitcoin updates, Ethereum upgrades, Dogecoin trends, real-time cryptocurrency prices, and price predictions. Today's major events in the Web3 sector include: 1. Bitcoin miners' mining costs reach $88,000, with market price at $69,200, averaging 21% losses; 2. U.S. Senator proposes: ban prediction market sports betting and casino-style games; 3. USR stablecoin collapse: hackers mint $80 million in uncollateralized tokens, price plummets 70% triggering trust crisis.

On March 23rd, USR, a stablecoin under Resolv, experienced a major security incident. Attackers exploited a private key leak to mint approximately $80 million in unbacked tokens, causing USR's price to collapse to $0.27, a decline exceeding 70%. Resolv has suspended smart contracts and burned 9 million anomalous tokens, with 71 million unbacked USR remaining in circulation. This incident reflects the fragility of stablecoins in terms of security and transparency, posing challenges to market confidence.

Gate News: On March 23, according to Gate's market data, as of press time, RIVER (River) is trading at $30.34, up 19.13% in the past 24 hours, with a high of $32.00 and a low of $24.57. The 24-hour trading volume reached $53.1027 million. The current market cap is approximately $595 million, ranking 100th. River is the first chain-abstracted stablecoin system, connecting cross-ecosystem liquidity through omni-CDP technology. Users can deposit assets on one chain and natively mint satUSD stablecoin on another chain without requiring cross-chain bridges. satUSD is backed by over-collateralization from liquid staking tokens (LST) such as BTC, ETH, and BNB, supported through real-time liquidation, on-chain arbitrage, and five-layer risk control

Onchain Lens detected that the Resolv attacker spent 200,000 USDC to mint 80 million USR and has already used it to purchase 9,111 ETH. The attacker is still converting USR to other cryptocurrencies and may continue to accumulate ETH.

Figure co-founder Mike Cagney announced the launch of the Figure Forge service, which aims to turn blockchain-native loans and other RWAs into participation tokens. The service will be used in the Democratized Prime DeFi market and will offer additional yields through the Hastra protocol, with the liquidity limit order book funded by Figure.

Gate News: On March 19, NFT series Azuki launched TCG digital card Gate 0, which users can mint for free. The official team stated that Gate 0 is not a playable card in the Azuki TCG and does not have any gaming functionality, existing solely as a collectible.

Gate News bot message, according to the official Gate announcement on March 12, 2026 Gate launches the GUSD Minting New User Limited-Time Reward Phase 8. New users who mint GUSD using USDT/USDC can earn annualized returns of up to 100%. The event runs from 16:00 on March 12, 2026, to 16:00 on March 26, 2026 (UTC+8). Users can mint daily, receiving GUSD at a 1:1 exchange rate, with earnings starting to accrue from the day after purchase. GUSD is a flexible principal-protected financial product launched by Gate. Its returns come from Gate's ecosystem revenue, government bond RWA, and high-quality yield assets supported by stablecoins. Users can redeem GUSD at any time, exchanging it back to USDT/USDC at a 1:1 ratio. Additionally, GUSD involved in other platform financial products (such as Launchpool and Launchpad) can earn corresponding product yields, GUSD minting rewards, and activity bonuses during the investment period. The platform also introduces a reference comprehensive annualized calculation mechanism. The comprehensive annualized rate consists of a reference annualized rate plus additional rewards, with the extra rewards distributed daily in GT tokens. The annualized yield rate is dynamically adjusted based on Gate's ecosystem income, government bond RWA, and stablecoin-related asset returns.

Gate News bot message, according to the official Gate announcement Gate has decided to delist trading markets for 30 tokens. After re-evaluation by the platform, these tokens were found not to meet the standards for trading. The delisted tokens include DFYN, ADIX, BOTIFY, BBLAST, UNITE, JUICE, SNIFT, THINK, DRX, JOYSTREAM, WWY, IONX, ITGR, FOR, BUZ, ANI, MOTHER, LIVE, APP, MINT, RAGE, PORK, SAY, HOUSE, 1DOLLAR, DRAC, METAL, HAPPY, TXT, UPC. Gate will suspend trading services for these tokens at 11:00 (UTC+8) on March 18, 2026, including spot trading pairs and quantitative grid trading. Deposit services have been suspended. After the market is offline, users with holdings can choose to withdraw tokens or transfer them to Gate Web3 wallets for storage. The platform will accept user buyback requests from April 1 to April 8, 2026, at the announced prices, with a maximum individual compensation of 100 USDT. After delisting, users can still use Gate as a wallet to store assets for these tokens. The specific delisting time for wallet functions will be announced separately.

Sonic Labs launched its native USD stablecoin USSD on March 9, based on Frax infrastructure, supporting cross-chain minting. Its reserve assets are backed 1:1 by USD assets. Users can mint without fees through non-custodial smart contracts, with the proceeds used to support ecosystem incentives.