@@ -8,11 +8,7 @@ title: Cryptographic Storage
9We've moved our public-key infrastructure to the Ethereum blockchain. This means
9We've moved our public-key infrastructure to the Ethereum blockchain. This means
10that Urbit ship-holders need to generate and secure Ethereum addresses
10that 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
13network, and so on. We are using a Type 1 chain of Type 2 hierarchical
11network, and so on. We are using a Type 1 chain of Type 2 hierarchical
14deterministic (HD) wallets to mirror the affordances of ownership and proxy
12deterministic (HD) wallets to mirror the affordances of ownership and proxy
15rights. Our HD wallet solution is described in detail in
13rights. Our HD wallet solution is described in detail in
16[this Urbit Proposal](https://github.com/urbit/fora-posts/blob/master/proposals/posts/~2018.11.8..19.31.59..ba77.md)
14[this Urbit Proposal](https://github.com/urbit/fora-posts/blob/master/proposals/posts/~2018.11.8..19.31.59..ba77.md)