We can simulate a private network by running two substrate nodes on a single local computer using predefined accounts that are named alice and bob by following this tutorial. When the first blockchain node starts successfully, you should see output similar to this: After you start the second node, the nodes should connect to each other as peers […]
Simulate a Network Read More »
To stop the local substrate node:
Stop the Local Substrate Node Read More »
After your node compiles, you are ready to start the local substrate node:
Start the Local Substrate Node Read More »
Before you compile the Substrate node template, you need to prepare your development environment with the required compiler and tools by follow this instructions. After that, you can follow the steps to compile a node template. Once it’s done, you can check the console output to see whether the node template compiled successfully:
Compile a Substrate Node Template Read More »
Here is a function that returns a list of all primes up to a given number:
Python Solution for Finding Primes Read More »
Here are functions “encodeString” and “decodeString” that will encode and decode a string like ‘AAAAABBBBAAA’ as a list of tuples: [(‘A’, 5), (‘B’, 4), (‘A’, 3)] meaning that the string has “5 A’s, followed by 4 B’s, followed by 3 A’s”.
Python Solution for Encoding String To List of Tuples Read More »
To convert a hexadecimal number to decimal, you can use a variety of methods. Here, I present the following two solutions:
Python Solution for Converting Hex to Decimal Read More »
Here are some python code examples for factorial challenge:
Python Solution for Factorial Read More »
Here are some examples of python functions and classes: Here are some tips for python class arguments:
Python Functions, Classes and Objects Read More »
There are three main types of control flow that we’re going to cover here:
Python Control flow Read More »
