CRYPTOCURRENCY

Ethereum: Studying the implementation of bitcoins

As the developer Python and C#, who wants to dive deeper into the world of Ethereum, you may have noticed that there is no local client for these languages. However, you can still get an idea of ​​the internal work of bitcoins using existing libraries and tools.

In this article, we will study how to introduce basic functions similar to Bitcoins using Python and C#. We will look at the concepts for intelligent contracts, virtual ethereum (EVM) and language programming language used to write intelligent contracts.

Why Python and C#?

Python is an excellent choice for the implementation of Bitcoin -related projects because of its own:

  • Easy -readable syntax

  • Extensive libraries (eg Web3 to interact with Ethereum network)

  • Great community and resources

C#, on the other side, offers:

  • Native support for images and libraries .NET

  • Healthy security features

  • Good performance

The execution of a bitcoin -like contract

Below is a simplified example of an Ethereum intelligent contract written in Python. This contract simulates the basic flow of transactions using EVM.

`Python

Ethereum: Is there bitcoin implementation in python or C#?

Import the required libraries

Web3 Import Web3

Import hashlib

Create a new copy of web3

W3 = Web3 (Web3.httpprovider (‘

Def Create_Contract ():

“” “” “

Feature to create a new contract.

Returns:

Bytes: Code -by -by -by -by -by -contract Code.

“” “” “

Define an intelligent contractual function (0x01)

Contract = {

“Constant”: True,

“Inputs”: [],

‘Name’: ‘CreateContract’,

“Outputs”: [

{‘Name’: ”, ‘Type’: ‘Bool’}

]

“Payable”: False,

“Statemilitabily”: “View”,

‘Type’: ‘function’

}

Create a code contract

bytecode = w3.eth.abi.compile_code (contract)

Return the apartment

Def Deployment_Contract (contract_bytes):

“” “” “

Feature for the deployment of a new intelligent contract.

Argus:

Contract_bytes: A compiled group of contract.

Returns:

Bytes: Details of deployment transaction.

“” “” “

Set a gas limit and estimated gas use

Gas_limit = 3000000

gas_usage = int (w3.eth.gasprice * Gas_limite)

Develop a contract using web3

tx_hash = w3.eth.send_transction ({{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{ {{{{{{{{{

‘from’: ‘0xyour_address’,

‘TO’: ‘0xContract_address’,

“Gas”: Gas_usage,

“Gasprice ‘: W3.towei (‘ 20 ‘,’ Gwei ‘),

“Data”: Contract_bytes

})

Return TX_Hash

Def Main ():

Create a code contract

Contontont_bytes = Create_Contract ()

Develop a contract

Deployment_transction_Hash = deployment_Contract (contract_bytes)

Print (f “The contract took place on {deployment_transction_hash}”)

If __name__ == ‘__main__’:

Main ()

`

This example shows how:

  • Create a new feature for the intelligent contract “CreateContrac”

  • Complete the Code Contract using the EVM compilation code

  • Deploy a contract using web3

Note: This is a simple example and is not intended for the use of production. In fact, the execution of intelligent contracts in the Ethereum network requires more complicated considerations, for example:

  • Providing the security and integrity of the contract

  • Implementation of intelligent contract logic (eg state management management, encryption)

  • Using protected implementation mechanisms (eg reliable setting)

So far, this example provides the main starting point for research of bitcoin projects in Python and C#. You can upgrade this base to create more complex applications.

Conclusion

Finally, you have successfully fulfilled the basic intelligent contract of Ethereum using Python.