@@ -45,5 +45,5 @@ computation Landscape the latter is not. We need a computational blockchain to
45enforce the specific rules of the Urbit identity registry.
45enforce the specific rules of the Urbit identity registry.
47For more background on the decision to use the Ethereum blockchain, check out
47For more background on the decision to use the Ethereum blockchain, check out
48−[these](urbit.org/posts/essays/urbit-and-the-blockchain)
48+[these](https://urbit.org/posts/essays/urbit-and-the-blockchain/)
49−[two](urbit.org/posts/updates/2017.9.20-bootstrapping-urbit-from-ethereum) posts.
49+[two](https://urbit.org/posts/essays/urbit-and-the-blockchain/) posts.