Share this article

Blockchain Protocol Nexera Suffers $1.8M Exploit, NXRA Tumbles 40%

The hacker is linked to a string of recent exploits.

Updated Aug 7, 2024, 11:17 a.m. Published Aug 7, 2024, 9:07 a.m.
(Kevin Ku/Unsplash)
(Kevin Ku/Unsplash)
  • The attacker currently holds $1.8M worth of crypto including 32.5 million NXRA tokens.
  • Nexera has paused the smart contract and trading on decentralized exchanges; the token fell 40%.
  • The attacker is linked to a string of previous compromised private key exploits including the OKX DEX hack.

Nexera, a blockchain infrastructure protocol that focuses on tokenization, has suffered an exploit with $1.8 million being stolen, according to crypto security firm Cyvers.

The company, formerly known as AllianceBlock, posted an announcement on X saying it "identified the exploit" and is in discussions with law enforcement.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

The NXRA token contract has been paused and trading halted on decentralized exchanges. Nexera said it is in communication with centralized exchanges to pause trading on their platforms. Kucoin and MEXC have already halted deposits and withdrawals.

The NXRA token is trading at $0.036,down 40% since the exploit occurred, according to CoinMarketCap.

Blockchain sleuth ZachXBT revealed on Telegram that the attacker is connected to a string of recent compromised private-key incidents including SpaceCatch, Concentric Finance, OKX DEX, Serenity Shield and Reach.

Data from Zapper shows that the attacker holds 32.5 million NXRA tokens worth $1.23 million and $555,000 of tether's USDT stablecoin.

CORRECTION (Aug. 7, 09:10 UTC): Corrects protocol's name to Nexera from Nexara.

UPDATE (Aug. 7, 11:17 UTC): Adds quote from Nexera, details of exchanges halting deposits.

More For You

Protocol Research: GoPlus Security

GP Basic Image

What to know:

  • As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
  • GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
  • Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.

More For You

Cascade Unveils 24/7 Neo-Brokerage Offering Perpetuals on Cryptos, U.S. Stocks

Computer monitors and a laptop screen show trading charts on a desk overlooking an expanse of water at sunset. (sergeitokmakov/Pixabay, modified by CoinDesk)

The platform will let retail traders use one margin account to trade round-the-clock perpetual markets.

What to know:

  • Cascade has introduced a 24/7 brokerage-style app for perpetual markets spanning crypto, U.S. equities and private-asset exposure.
  • The firm is pitching a single, unified margin account with direct-to-bank U.S. dollar capability for deposits and withdrawals.
  • The company has raised $15 million from investors including Polychain Capital, Variant and Coinbase Ventures.