Topic Links 2.0 Onion Page

You must enable HiddenServiceSingleHopMode and DHTClient in your torrc file (advanced users only) to participate in the DHT.

To query the DHT for a topic like "Counterfeit Currency," your client must broadcast that interest to several peers. An adversary running many DHT nodes (a Sybil attack) could map which IPs (or Tor circuits) are looking up which illegal topics. The 2.1 roadmap promises "private information retrieval" (PIR) to solve this, but it is not yet implemented. Topic Links 2.0 Onion

Version 3.0 may integrate with —a name-value store blockchain. Instead of querying a DHT by a topic ID, you would simply type tor://marketplace and your client would resolve that to a current, signed V3 onion address via a hybrid Namecoin/DHT lookup. Furthermore, because the Link Sets are signed by

Furthermore, because the Link Sets are signed by maintainers who themselves use client-side certificates, you can build a "web of trust" over time. If you have verified that alice.onion signed the "Finance" topic set, and that set includes bank.onion , you have transitive trust. No darknet technology emerges without debate. Topic Links 2.0 has faced significant pushback, particularly from old-guard hidden wiki operators and law enforcement agencies. and that set includes bank.onion