Privacy king Monero (XMR) has just released its latest upgrade named Fluorine Fermi, a significant evolution of its protocol. The aim: thwarting spy nodes capable of correlating IP addresses to transactions - a growing threat to on-chain privacy. This technical leap solidifies Monero as the ultimate stronghold of privacy coins resilient to global surveillance. But can this update truly propel XMR's price to new heights?
Translated on October 10, 2025 at 08:29 by Simon Dumoulin
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Monero Neutralizes Spy Nodes Through Cryptographic Overhaul
The Fluorine Fermi update tackles a specific but critical problem: spy nodes that collect users’ IP addresses to link them with their transactions. This surveillance technique exploits a weakness in the traditional P2P network. With Monero, each node could potentially log the origin of transaction requests.
We're excited to announce that CLI v0.18.4.3 'Fluorine Fermi' has been released!
'This is a highly recommended release that enhances protection against spy nodes.'
In practical terms, Monero has implemented enhanced routing mechanisms that further obscure the source of transactions before their propagation across the network. This approach complements existing protections like Dandelion++, a protocol that disseminates transactions in two phases to mask their point of origin.
Developers have also strengthened the randomization of connections between nodes. This makes it exponentially more difficult for malicious actors to map the network. This defensive strategy proves particularly relevant against Sybil attacks, where adversaries massively deploy fake nodes to monitor traffic.
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The Fluorine Fermi update confirms that Monero remains the undisputed leader in on-chain privacy. In a context where digital surveillance is intensifying, XMR is once again attracting investors seeking resistant and scarce assets. You can buy Monero directly on Bitget and receive a bonus!
Consensus Optimization That Enhances Security Without Sacrificing Speed
Beyond IP protection, Fluorine Fermi optimizes Monero’s entire technology stack. The project continues to rely on its three fundamental pillars: Ring Signatures, Stealth Addresses, and hidden amounts via RingCT.
Ring signatures allow multiple public keys to be mixed in each transaction, making it impossible to identify the true signer among a group of 16 participants. Stealth addresses automatically generate a unique one-time address for each receipt, eliminating any traceability of payment flows. As for RingCT, this technology masks the amounts transferred while ensuring the cryptographic integrity of the blockchain.
This update comes as regulators intensify pressure on privacy coins. Several European exchanges have delisted XMR under regulatory pressure, but paradoxically, on-chain volumes and Monero adoption are growing on decentralized platforms and P2P markets.
Heading Toward a Bullish Revaluation of XMR in the Medium Term?
Fluorine Fermi’s impact extends beyond the technical framework. This update sends a clear signal to the market: Monero remains in active development with a community committed to its fundamental use case. In a sector where many projects are pivoting toward compliance and KYC, XMR maintains its uncompromising direction.
From a price action perspective, Monero’s major updates historically generate renewed interest, even though XMR remains relatively disconnected from market hype cycles. The token evolves more on real utility fundamentals than on speculative narratives.
Attentive traders will note that Monero maintains stable liquidity despite access restrictions, proof of structural demand for truly private payment solutions. DEX volumes and atomic swaps with BTC are constantly increasing, creating an alternative ecosystem to traditional financial rails.
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