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Guide for "creating a wrapper for a token"

Open hems opened this issue 3 years ago • 4 comments

From this markdown main/deploy.md i found out if i already have a token deployed i would need to:

Deploy a wrapper for your token that supports mint, burn, Swapin, and Swapout, add this wrapper as a minter role in the ACL. In the wrapper add the MPC address (found below) as a minter

Could you by any chance consider writing or pointing me to a more detailed guide on this topic?


Just to add some context here, i'm trying to deploy The Aluna Token to multiple chains, currently it's only available on Ethereum main net.

Our token was deployed using the Proxy Patter ( standard OpenZeppelin ) so we could update it with the necessary functions to a new implementation, but after having a look at AnyswapV5ERC20.sol it's not very clear what the best approach would be.

There are a few key questions here:

  • Our token isn't ERC20Mintable, but we need to implement it in order to be able to have MPC address as a minter, correct?
  • Our token is already an ERC20Burnable.sol but from reading AnyswapV5ERC20.sol i can tell the burn function works slightly different on AnyswapV5ERC20.sol than on ERC20Burnable.sol, that's the reason why we need a Wrapper for our ERC-20? Is there a Wrapper Example for ERC-20 anywhere?

Thank You

hems avatar May 20 '21 15:05 hems

It maybe will help you, this is a Wrapper contract example (anyUSDC that holds USDC): https://ftmscan.com/address/0x95bf7e307bc1ab0ba38ae10fc27084bc36fcd605

marcelomorgado avatar Jun 22 '21 17:06 marcelomorgado

I'm having the same issue as @hems

Anyone with any assistance or solution

nvzvhenry avatar Dec 03 '21 00:12 nvzvhenry

From this markdown main/deploy.md i found out if i already have a token deployed i would need to:

Deploy a wrapper for your token that supports mint, burn, Swapin, and Swapout, add this wrapper as a minter role in the ACL. In the wrapper add the MPC address (found below) as a minter

Could you by any chance consider writing or pointing me to a more detailed guide on this topic?

Just to add some context here, i'm trying to deploy The Aluna Token to multiple chains, currently it's only available on Ethereum main net.

Our token was deployed using the Proxy Patter ( standard OpenZeppelin ) so we could update it with the necessary functions to a new implementation, but after having a look at AnyswapV5ERC20.sol it's not very clear what the best approach would be.

There are a few key questions here:

  • Our token isn't ERC20Mintable, but we need to implement it in order to be able to have MPC address as a minter, correct?
  • Our token is already an ERC20Burnable.sol but from reading AnyswapV5ERC20.sol i can tell the burn function works slightly different on AnyswapV5ERC20.sol than on ERC20Burnable.sol, that's the reason why we need a Wrapper for our ERC-20? Is there a Wrapper Example for ERC-20 anywhere?

Thank You

Have you solved this problem?

playsnook avatar Jan 17 '22 23:01 playsnook

I need the solution for this too

xcantera avatar Jan 19 '22 08:01 xcantera