What to do when a proposal is canceled/rejected about chainbridge HOT 4 CLOSED

Yes, when something like that happens, you should return tokens from the source chain to the user. The admin of the bridge should perform a series of steps, depending on the type of ERC20(burnable/mintable)

• If set to be burnable/mintable
  • bridge admin should be able to mint tokens, and he should mint tokens to the user to recover the loss
• if not:
  • bridge admin should call adminWithdraw function on the bridge contract to release and return the tokens to the user

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We can listen to events and create a voteProposal to return user assets.

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This might be something that we will consider implementing in the future, but for now, the only possibility is to return the assets to the user by hand. Also to implement automatic money return is a pretty complex task. If we just create a voteProposal this will just mess up the depositNonce

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Closed due to inactivity, feel free to open another ticket if the problem persists

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