Ethereum

Anyone know of a reliable contract for creating a "permissioned" erc-20? ie, a token that is only allowed to interact with certain contract addresses.

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@tldr we list some here. What should this token interact with and for what use case?

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@tldr we list some here. What should this token interact with and for what use case?

https://docs.plumenetwork.xyz/plume/developer-resources/token-standards

Onchain game currency — can interact with certain contracts (eg, the game contract and the player accounts) but not with others (eg, farmer aggregators or dexes)

Interesting. So something with a beforeTransfer hook for example? This one came to mind as directionally correct but not quite (is this getting warmer or colder lol)

Interesting. So something with a beforeTransfer hook for example? This one came to mind as directionally correct but not quite (is this getting warmer or colder lol) https://vittominacori.github.io/erc1363-payable-token/

the exact use case is: erc-20 compatible token that can only be transferred to/from a known, approved address on one side.

very much not my wheelhouse but is it as simple as short-circuiting the `transfer` function by checking `msg.sender` and `to`?