# Kraken Halts Monero Deposits after Network 51% Attack ▴ News

**Published:** 2025-08-17
**Categories:** News

---

This incident directly impacts the systemic integrity of proof-of-work blockchain networks, particularly those with less distributed mining power. A concentrated hashrate, as demonstrated by Qubic’s claimed 51% control over Monero, introduces critical vulnerabilities for transaction finality and ledger immutability. Exchanges like Kraken respond by adjusting their operational protocols, in this case, pausing deposits, to mitigate counterparty risk for their users. This action safeguards client assets.

It also highlights the inherent security trade-offs within certain decentralized architectures. The market observes such events closely, assessing the resilience of a protocol’s consensus mechanism against external pressures and concentrated power. It underscores the continuous need for robust, truly decentralized mining operations to maintain trust and operational continuity within the digital asset ecosystem.

The Kraken Monero deposit halt due to a 51% attack claim exposes critical vulnerabilities in blockchain consensus, mandating continuous vigilance over network decentralization for systemic stability.

- **Primary Actor / Network Compromise** ▴ Qubic claims 51% Monero hashrate dominance

- **Exchange Response** ▴ Kraken pauses Monero deposits

- **Protocol Valuation** ▴ Monero is a $6 billion privacy protocol

Signal Acquired from ▴ <a href="https://cointelegraph.com/news/kraken-pause-monero-deposits-after-51-attack?utm_source=options.greeks.live&utm_medium=referral&utm_campaign=satellite" target="_blank" rel="nofollow">Cointelegraph</a> 

**Tags:** [Privacy Protocol](https://options.greeks.live/area/privacy-protocol/), [Proof-of-Work](https://options.greeks.live/area/proof-of-work/), [Decentralized Ledger](https://options.greeks.live/area/decentralized-ledger/), [Hashrate Dominance](https://options.greeks.live/area/hashrate-dominance/), [Blockchain Security](https://options.greeks.live/area/blockchain-security/), [Network Integrity](https://options.greeks.live/area/network-integrity/)	

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---

**Original URL:** https://options.greeks.live/news/kraken-halts-monero-deposits-after-network-51-attack/
