Add proxy call to precompile #1970
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we're going to pallet_contracts instead |
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The goal of the proxy precompile is to allow smart contracts to interact with the subtensor pallet by making other precompile calls on behalf of users. Much like DEXs can swap tokens on behalf of users using ERC20's allowance functionality, the proxy precompile allows smart contracts to perform actions on behalf of users, such as transferring stake.
This is just a draft right now, it still needs tests to ensure it works, and also to ensure that the elevated permissions inside precompile can't be abused. We need tests to prove the proxied call is scoped to the proxy type and the proxied account.
Closes #1967
This won't work, so adding a more specific
proxyTransferStakeprecompile method instead.