Rome, Italy, May 15th, 2026, CyberNewswire
As blockchain analytics firms expand their IP-to-transaction mapping capabilities and sell that data to regulators and law enforcement, RaccoonLine has published a guide for crypto users on how network-layer privacy works and where centralized VPN architecture creates exposure that on-chain pseudonymity alone cannot address.
Crypto wallets are self-custodied. Transactions are pseudonymous. Private keys stay on the user’s device. The privacy model of cryptocurrency is built around removing trusted third parties from the equation. Then the user connects to the internet through a centralized VPN, and a trusted third party reappears.
How IP Addresses Connect Crypto Activity to Identities
Blockchain transactions are public. Every transaction on Bitcoin, Ethereum, and most other chains is visible to anyone with access to the chain data. What is not directly visible is who made the transaction.
IP addresses change that. When a wallet connects to a node, submits a transaction, or queries the chain, that connection originates from an IP address. Exchanges, node operators, and blockchain analytics firms collect IP-to-transaction mappings. Several analytics companies sell this data commercially. Law enforcement agencies purchase it. A user who submits transactions from the same IP address over time builds a linkage between their real identity and their on-chain activity.
What a Centralized VPN Provides and Where It Falls Short
A centralized VPN replaces the user’s real IP address with the VPN server’s IP address. Exchanges and node operators see the VPN IP rather than the home IP. This is real protection against casual IP-to-identity linkage.
The limitation is the VPN provider itself. The provider sees the user’s real IP address, the destinations they connect to, and the timing of connections. A VPN provider that keeps logs, or that is compelled to produce them under a legal order, can reconstruct exactly which IP connected to which exchange at what time.
How a dVPN Changes the Architecture
A decentralized VPN routes traffic through a network of independent node operators. The entry node sees the user’s real IP address but not the destination. The exit node sees the destination but not the user’s real IP. No single party holds both pieces of information. There is no company to subpoena for connection records.
For crypto users, this means the network layer matches the privacy model of self-custody. There is no trusted third party holding a record that links their identity to their on-chain activity.
The Node Operator Question
Each node sees only its segment of the routing chain, and traffic between nodes is encrypted. An entry node operator cannot read the content of traffic passing through, and cannot see the final destination. An exit node operator sees destination traffic but not its origin.
A malicious exit node could theoretically monitor unencrypted traffic to its destinations. This is addressed the same way it is addressed in Tor: using HTTPS for all connections to destinations, so the exit node sees only encrypted traffic to a domain, not its contents.
About RaccoonLine
RaccoonLine removes the trusted third party from the network layer for crypto users. Traffic routes through a P2P node network in which no single operator holds both the origin and destination of a connection. Built-in decentralized file storage extends this to document storage. Clients available for Windows, macOS, iOS, and Android. More information is available at raccoonline.com.