Bounty - Meta Transactions

intoverq · March 11, 2022, 12:02pm

Fix the problem with calling a meta transactions.

Details are described here:

github.com/selimerunkut/fix_meta_transaction

matchOrders meta transaction fails

opened 03:44PM - 03 Mar 22 UTC

Created a test for matchingOrders in test/EIP712MetaTransaction_hardhat.test.j…s `Should be able to send transaction successfully to matchOrders, execute as MetaTx` that at the moment fails with error: ` Error: VM Exception while processing transaction: reverted with reason string 'Function call not successful'` Hardhat console.log in src/ExchangeV2Core.sol `function matchOrders()` ``` console.log(msg.sender); console.log(msg.value); ``` shows the message value as ``` msg.sender: 0x0165878a594ca255338adfa4d48449f69242eb8f msg.value: 0 ``` in src/EIP712MetaTransaction.sol `function executeMetaTransaction()` `console.logBytes(returnData);` returns the bytes: `0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001d6d616b653a206e6f7420656e6f756768204261736543757272656e6379000000` converted to string: `make: not enough BaseCurrency` **I think the problem is that the msg.value sent is 0 thats why the require condition** in src/ExchangeV2Core.sol `function matchOrders()` ``` if (makeMatch.assetClass == LibAsset.ETH_ASSET_CLASS) { require(msg.value >= totalMakeValue, "make: not enough BaseCurrency"); if (msg.value > totalMakeValue) { address(msg.sender).transferEth(msg.value - totalMakeValue); } ``` **does not pass.** `GITCOIN Funding is a place holder, issue needs estimation in hours from the developer`

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intoverq · April 15, 2022, 3:30pm

solved can be closed

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Bounty - Meta Transactions

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