Verifying Solana Program on Devnet: A Step-BY-Step guide
AS A Developer, Verifying Your Programs Functionality is Crucial Before dePlying it to Production Environment’s Like Mainnet. One of the most important steps in this process is ensuring that your program can successully verify its own implementation. In this article, We Will Focus on Verifying Solana Programs on the Devnet, A Testnet Version of the Solana Blockchain.
Why Verification Matters
Before Diving Into Verification, It’s Essential to Understand Why This Step is Necessary. Your program should be able to verify its own correctness and ensure that all transactions are correctly processed before being deployed to mainnet. Failure to do so may result in unintended behavior or even security vulnerabilities, which can have serious consistics for your users.
Step-BY-Step Verification Process on Devnet
To Verify Your Solana Program On The Devnet, Follow these Steps:
- Install the Necessary Dependencies : Ensure that you have the latest version of the solana sdk installed on your machine. You can install it using NPM by running
NPM Install -GO Solana -SDK
and then Creating a New Solana Cli Account.
- Create A New Solana Program : Write and Compile Your Program in Solana’s Rust-like Language, Splide (Formerly Known As Rust). For Example, if you’re using the
SPL-Derive
Library to generate contract code from a template, create a new file called ‘main.rs’.
- Generate a Keystore : Create a New Keystore on the Devnet Using the
Solana-Keygen
Command-Line Tool. This will provide a public address for your program.
- Compile and Deploy the Program : Compile your program Into a
sol
File Using theSolc
Compiler, Followed by Deployment to the Solana Testnet Using theSolana-deploy
Command.
- Verify the Program on Devnet Explorer : Use the Devnet Explorer Tool ( to query your programs blockchain. You can use the
-Gas
and-Network = Devnet
Flags to Specy The Network and Gas Limit for Your Transaction.
Example Verification
Here’s an Example of How you Could Verify a Simple Contract On The Devnet:
`Bash
Create a New Solana Program File (Main.RS)
contract_code = {
"Version": 1,
"Functions": [
{
"Name": "My_Function",
"Inputs": [],
"Outputs": [/ Empty /],
"Storage": True,
"Gas_Limit": 2000000
}
]
}
`Bash
Compile and Deploy the Program to Devnet
Solc Main.RS -Keystore Path/to/Your/Keystore.key -Network Devnet -Gas 10000000
Use the devnet explorer tool to verify your program
Explorer -u
By following thesis steps, you can successully verify your solana program on the devnet and ensure that it’s working as expected before deploying it to mainnet.