Gravita proxy #1
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…o into gravita-proxy
Avoid redundant transfer.
[OFT-01S] [OFT-02S]
[FEE-02C] [FEE-01C] [FEE-01S]
sharedDecimals as constant
Split interface file. Sanitize addresses
Attempt to send amount when no contract is found
…ayer-zero into gravita-proxy
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Creating a proxy that would be able to mint/burn the base GRAI token, already deployed on mainnet. This would require us to whitelist the Proxy contract to be able to mint/burn GRAI tokens.
We applied a few changes to the base ProxyOFTv2.sol as the original proxy would lock/unlock tokens, while our behavior is using the mint/burn mechanism (effectively mimicking the native OFT behavior for our already deployed mainnet GRAI).
Removed the "outboundAmount" variable to track the amount sent to other chains (as we could receive more tokens than what was sent to other chains). This would make the contract unfit to be deployed on some non-EVM chains (which are not planned to be supported, like Solana and Aptos).
Also, removed the code dealing with dust as GRAI doesn't have a transfer fee.