@@ -8,11 +8,7 @@ title: Cryptographic Storage
88
99We've moved our public-key infrastructure to the Ethereum blockchain. This means
1010that Urbit ship-holders need to generate and secure Ethereum addresses
11−for executing on-chain actions: transferring ownership, spawning child
12−ships, setting encryption and authentication keys for interacting with the Urbit
1311network, and so on. We are using a Type 1 chain of Type 2 hierarchical
1412deterministic (HD) wallets to mirror the affordances of ownership and proxy
1513rights. Our HD wallet solution is described in detail in
1614[this Urbit Proposal](https://github.com/urbit/fora-posts/blob/master/proposals/posts/~2018.11.8..19.31.59..ba77.md)
17−
18−</list>