The implementation problems of the contract are Binance Smart Chain (BSC) *
As a developer of worship with smart contracts based on Ethereum, he likes to familiarize himself with the implementation of the subject to differentiate networks. However, the encounter with problems when winter will implement its contract to have the Binance Smart chain (BSC) is not uncommon.
In this article, we will deepen the implementation response and provide their resolution.
Undo the error
There is a different message that indicates that this is the problem without the “header” this suggests that you are incorrect or incomplete, resulting in a missing or non -valid head steak.
Isole steps
Through some steps to solve problems and solve these problems:
1. Verify the contract code and ABI
Make sure your own contract code and ABI are correct and updated.
- Check the Contrect source code (for example, truffle, remix or eserscan) is a syntax errors forum.
- Verify the ABI of your contract against the Ethereum SDKs provided by BSC (for example,
BSC API/Abobi ') or other compatible sources.
2.
When implemented to differentiate the networks, it is possible that you should update the compatibility of your truffle configuration file with the new network. Specifically:
- For BSC:
* Update thein its configuration file of the truffle project (truffle.js) to indicate BSC.
Javacript
// truck.js
module.exports = {
Networks: {
BSC: {
'127.0.1',
Port: 8545,
Network_id: 56,
},
},
};
3. Verification of specific network settings
Make Sove have correct specific configurations in BSC in
- Gasprice
: established in an adequate currency.
- Maxgas
: Add according to them height of the BSC block and gas limit.
4. Ropsten and BSC Testnet specifications
If you have already implemented your contract in one test, the South Ropsten or another BSC network, assuring it:
- The reconcirration file is loaded in the specific test.
- You are using an updated truffle version.
5.
Finally, the review of the Binance Smart chain of the configuration to ensure that Mach Mach
- Updatenetwork_id` in the configuration fillet of your truffle if necessary.
Conclusion
The implementation of contracts in different networks can be a complex process. Following these steps of problem solving and shipments, you are configuration Fillet as necessary, it is a lid to solve the problems and success of your own worker.
If it is still contraction problems or has more questions, Consident for the Ethereum community or the evidence or search for orcussion resources.
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