CryptoNote roots, with Beldex names on the branches
The Beldex repository does not conceal its ancestry. GitHub records it as a Monero fork, and the README credits Monero, Oxen and CryptoNote contributors. Ring signatures, one-time addresses and confidential amounts therefore belong to a longer technical lineage. Beldex's contribution is better understood as the way it assembled and operated those components, not as the invention of every privacy primitive it uses.
That distinction matters because a transaction primitive is not a promise of universal invisibility. The project's own master-node documentation explains that a malicious remote node can associate an IP address with a broadcast even when it cannot read the confidential transaction. Beldex's response was economic and operational: compel collateralized nodes to serve remote wallets and make domination of that service layer costly. It reduces one exposure; it does not erase endpoints, metadata or implementation faults.
