Leading privacy blockchain Monero has released an important upgrade that significantly strengthens user protection against spy nodes.

The blockchain announced CLI v0.18.4.3 'Fluorine Fermi' on X, calling it a highly recommended release that enhances protection against spy nodes.

Monero relies on a decentralized peer-to-peer (P2P) network where nodes (computers) connect directly to each other to share and verify transactions and blocks.

Privacy is ensured through several key technologies: each transaction uses unique stealth addresses so that the recipient’s actual address stays hidden; ring signatures mix a sender’s transaction with other decoy transactions, making it unclear who really sent the funds; and Ring Confidential Transactions (RingCT) hide the amount being transferred.

(Ring

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