The recipient address check during handling register events will confuse users and block the users contracts registering

Lines of code Vulnerability details Impact The check about if the receiver account exists in the evm store doesn't make sense and will cause users to encounter a confusing exception. And the RegisterEvent function will not throw an exception to revert the tx, the source contract will be wrote in...

Incorrect fee distribution due to reorg

Lines of code Vulnerability details Impact In the PostTxProcessing hook, new events are processed immediately and the addresstokenid mapping is registered to the keeper. The keeper throw an error upon duplicated registration. When there is a chain reorg that changed the registration on the EVM...