METAMK GNOSE SAFE Transfer fails at EIP2930
As an Ethereum developer, it is probably not alien to interaction with intelligent contracts and complexity external wallets. However, if it is a number of contracts, such as the contract and the safe GNOSE, the problems may rapidly arise. In this article, we use the EIP2930 in the metamk settings to lead to outdoor (OOG) errors.
EIP2930: short background
Ethereum Virtual Machine (EVM) 2.0 is based on Web3 and Ethers.js API, which supports the standardized interface of interaction with smart contracts called EIP-2771. One of these interfaces is the EIP-2930, which allows you to perform transactions from one contract to another using a certain (application binary interface).
Question: From gas
In order to transfer the assets in multiple contracts, for example, the contract and the “EIP2930” function in the safe GNOSE may fail due to a “outside gas” error. The reason for this is that the EIP-2771 allows for direct calls between contracts, which can lead to excessive use of gas if it is not properly treated.
EIP2930 problem metamask
For you, you make the EIP2930 call from one contract to another using METAMK. However, if you try to do so, the transaction will fail due to the OF -Gas errors. This is attributed to many reasons:
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Incorrect call order : If you make an EIP-2771 call on EIP-2930, it is important to ensure that the contract and the GNOSE can be properly ordered in the call.
- Insufficient gas budget design : The gas may be missing without a proper gas budget without transactions before reaching the planned destination.
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Incorrect configuration of the contract interface : The contract must both meet the requirements of the EIP-2930 interface to properly implement.
Solutions to overcome non -gas errors
To overcome these challenges and to successfully use the EIP-2930, follow this best practice in METAMK settings:
- Check the contract interfaces : Check that the contract is defined properly and meets the requirements of the EIP-2930.
- Correct call order
: Be sure to order contracts properly to avoid errors out of gas.
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Management of the gas budget : Introduce the gas budget to all transactions to avoid excessive costs.
- Supervise transactions : Take care of the transaction progress and set the call order or the gas budget to ensure successful execution.
When completing these guidelines, you must be able to successfully execute EIP-2930 calls in the metamk setting without dealing with out-of-gas errors.
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