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Ethereum Public Key X Convert value to Y: Step by Step Guide
Ethereum is a decentralized open source blockchain that uses public keys encryption to provide operations. By sending or receiving the ether (ETH) to the Ethereum network, you will need to convert your Ethereum public key from the hexagonal format to the corresponding value of Y. In this article we will go through actions to achieve this conversion to Python.
Step 1: Understand the form of the Ethereum public key
Ethereum’s public keys are depicted as a 64 -sign six -six -digit, each symbol separated from the colon (:) and before this letter “0.” The format is usually:
0x ... y
Where “… y” marks y value.
Step 2: Install the hmac library
To convert your Ethereum public key into its value Y, you will need to use Python to use the HMAC library. This library is an easy way to perform bags with bags in hexadecimal strings. To install it, execute the following command:
`Bash
PIP to install HMAC
Step 3: Public key conversion into hexadecimal
We must first convert your Ethereum public key from a hexadecimal format to a hexadecimal line:
`Python
Import HMAC
Public_Key = “020F031CA83F3FB372BD6C2430119E0B947CF059D19CDEA98F4CEFEFEF620C584F9”
hex_public_key = public_key.encode (UTF-8). Hex ()
`
Step 4: Generate a bag object
We will then create a bag object using the HMAC library:
`Python
Hash_object = hmac.new (hex_public_key, digestmod = “Sha256”)
`
Remember that you can use any bag algorithm (such as MD5, Sha1, etc.) instead of the Sha256. But in this example we will follow the Sha256.
Step 5: Get Y value
We will now get a y value from the object of the bag:
`Python
Y_VALUE = HASH_OBJECT.HEXDIGEST ()
`
To collect everything
Here is the whole fragment of the code that converts the value of the Ethereum public key into the corresponding value of Y: Python:
`Python
Import HMAC
Def condo_ethere_public_key_to_y (hex_public_key):
Hex_public_key = hex_public_key.encode (UTF-8). Hex ()
Hash_object = hmac.new (hex_public_key, digestmod = “Sha256”)
Y_VALUE = HASH_OBJECT.HEXDIGEST ()
Return y_value
Public_Key = “020F031CA83F3FB372BD6C2430119E0B947CF059D19CDEA98F4CEFEFEF620C584F9”
Y_VALUE = Convert_ethere_public_Key_to_y (Public_Key)
Print (Y_VALUE)
Output: Your Public Key on Ethereum Val
`
That’s all! As you follow these steps, you must now be able to convert the value of the Ethereum public key into the appropriate Y value of Python.