Epic: Authorization

[iAmMichaelConnor]

Areas for authentication:

• The PXE should prevent apps from accessing other apps' secrets via oracle calls
• The PXE should check whether the code about to be run actually does belong to a particular contract address
• The PXE might need to call back to a user/wallet/dapp to ask "Hey, this contract address needs this capsule data to continue provide it at your own risk"
• The PXE might need to convey to a dapp "Hey, I've simulated this tx and here are the details, here's what's going to be made public, and it's going to cost this much"
• The dapp says to the wallet "Please sign this mysterious message".
• The dapp says to the wallet "Please sign this mysterious transaction"

Tasks

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1. Preventing apps from accessing other apps' states.
2. Preventing apps from accessing other accounts' states.
3. Epic: Simulating Simulations #9133
   0 of 5
   C-aztec.js C-aztec.nr T-epic team-fairies +4
4. Securing secret data.
5. Using hardware wallet to seed keys' randomess.
6. feat(AuthWit): Allow generating authwits on the fly #3745
   T-feedback team-fairies +2