1. Register on the site and enter the corresponding request in the search box in the upper left, for example, Ripple.
2. Once you find the crypt, click on the icon «Fork». So we copy the Ripple framework (repository) into our account.
3. Click on the “Clone or download” icon to download the cryptocurrency repository to your computer and start editing.
What can be changed
You can make changes to the source code of the framework either manually or using special applications. The last option is much faster and easier, so it is better to use it. In the Windows operating system, this is done through the Search and Replace program or its almost one hundred percent equivalent HandyFile Find and Replace. For the Linux family, you can use Regexxer, for “apple” devices - TextWrangler.
Title. With this software, the first thing you need to change the name of the network and coins. Instead of the original names and symbols, we enter our own, replacing them with all variations. Suppose we take the Bitcoin blockchain network as the source code, and the name of our new crypt, TestCoin. Then change the name in the code as follows:
- Bitcoin — to TestCoin;
- BITCOIN — TESTCOIN;
- bitcoin — testcoin.
When choosing a name, you need to find something short, conspicuous and memorable, because this is the first thing investors and users will see when they get acquainted with your blockchain network.
Do not forget about the exchange designation of the coin - the abbreviation BTC. It also needs to be replaced. However, before you do this, you should check what abbreviations are already used. For example, the abbreviation for the TestCoin TTS coin is already taken - a coin with such an abbreviation symbolizes the TittieCoin cryptocurrency.
Number of coins. Next, you need to specify the maximum number of tokens for our network. It can be unlimited, as in Dogecoin and Ethereum cryptocurrencies. In this case, you need to take into account the fact that your token must be constantly used and destroyed, otherwise its money supply will constantly grow and, as a result, the coin will constantly depreciate.
Another option is to limit the size of the money stock, as in the Bitcoin network (21 million coins), Litecoin (84 million coins) or IOTA (2.77 peta coins, where 1 peta is 1000 in 5 degrees). The size of the restriction, as a rule, is chosen quite arbitrarily, focusing only on the fact that there are not too many coins and not too few.
You can also create a network where digital coins symbolize real assets (dollars, grams of gold, or oil barrels). In this case, the size of the money supply should vary depending on the number of assets under control (collateral) of the owners of the blockchain network. For example, Tether has 2.54 billion real US dollars in its cryptocurrency bank accounts, so the Tether digital dollar money stock (USDT) is limited to this amount.
Logo. In a binding offer you need to change the cryptocurrency icon - its graphic image. It should be simple, stylish and fit into the overall concept of your blockchain network you have invented.
Logos and cryptocurrency names
Mining. If in the created blockchain network coins are generated by mining, you need to choose an encryption algorithm (SHA-256, X11 or others), a mechanism for achieving consensus (PoW, PoS, PoI or others) and a reward for generating a block - the number of coins that miners receive when creating block.
Too small reward will not attract people, as it will be economically inexpedient to engage in mining. Too much will attract too many people, which will immediately increase the complexity of the network and, again, scare people away. Therefore, you need to choose the middle option, for example, as in Bitcoin or Ethereum.
Network ports. Through them, the blockchain network interacts with the Internet, so the choice should be approached with the utmost seriousness. Four ports are required — two for system operation and two more for testing. And on the resource of these ports should not encroach any other applications.
Safety and testing
When changes are made to the fork network, it needs to be tested - run through all usage scenarios. You need to do this many times and preferably on different devices. Since any error or vulnerability of the network can cause a critical error or serve as an “entry” for intruders.
Both of these options are highly undesirable, as a non-working and unreliable network will scare users away or cause the ruin of your business. This is especially important in cases where the blockchain is created as a decentralized platform with irreversible transactions.
How to run the blockchain network on a third-party platform
Now let's look at the process of launching the blockchain network at special sites that developers use to launch crypto startups. The most popular of them is Ethereum, so we will consider the launch of the network using its example.
The popularity of platforms for launching ICO according to IcoWatchList.com
First you need to download and install a cryptocurrency wallet, for example Ethereum Wallet. It can be downloaded from the official website of Ethereum, Github or another resource. After installing the wallet, you need to create an account in the Ethereum network.
The launch of smart contracts, the release of tokens and the deployment of new networks within Ethereum require gas - local “fuel”. Gas costs money, so beginners are advised to check the performance and functionality of their projects in the test network before spending real money on them.
Knowing this, you can start creating a personal blockchain network within Ethereum. To do this, we need a smart contract to launch new tokens. It can be written from scratch, but this is not our way. Easier and safer (if you're new) is to copy code of the desired smart contract from the official site.
Standard Ethereum Token Contract
To use this code, click on the “Contracts” icon and then click on “Deploy new contract”.
After that, a new window will appear, where at the bottom of the screen you need to paste the previously copied token-contract code. Here you need to specify the name and symbol of the token, the maximum size of the money supply and how many parts of the token is divided (the number of decimal places).
When the contract code is inserted and the data is entered, you need to click "Deploy", and if there is enough gas in the wallet, the token-contract will start.
This is the easiest way to create a network based on Ethereum blockchain. Such a network will not stand out in any way and there will be no benefit from it either. To create something more useful, use the simple official guide of the platform to improve the standard token and give it unique properties.
Standard token is suitable only for the simplest cases of business tokenization or acquaintance with the world of blockchain and cryptocurrency. In other cases, it will simply not be noticed due to the presence of thousands of other similar coins.
How to create a blockchain network to order
If you do not want to understand all this and do everything yourself, you can hire a blockchain developer company. So you can save time and nerves, since the creation of the blockchain network will be handled by experienced professionals who know this inside out.
The development time and cost of services of such a company depends on the nature of the network being created. For example, if this is the tokenization of business through the initial offer of coins at the Ethereum site, it is somewhere around 100 thousand dollars and a couple of months. Creating a unique blockchain can take up to $5 million and a year to develop. The most simple projects cost 10-50 thousand dollars and deployed within a month.
The cost of services of development companies usually includes the following:
- compilation of the blockchain network core;
- development of wallets for different operating systems and device types;
- deploying multiple primary nodes (network nodes);
- creation of block explorer and mining pool.
The network is running: what's next
If your blockchain network is not for internal use, it should be promoted to the masses. To do this, you need a separate budget and several specialists who will create a website, engage in advertising and informing the community. You can also run airdrop and bounty campaigns, this will reduce the budget and allow you to promote the network in several language zones.