PWR is a C# library for interacting with the PWR network. It provides an easy interface for wallet management and sending transactions on PWR.

How to Guides 🔜 & API 💻

Play with Code Examples 🎮

PWR is available on The NuGet Gallery. Add this dependency to your .csproj file:

dotnet add package PWR

Import the library:

using PWR;
using PWR.Models;

Set your RPC node:

var rpc = new PwrApiSdk("https://pwrrpc.pwrlabs.io/");

Import wallet by PK:

string privateKey = "0xac0974bec...f80";
var wallet = new PwrWallet(privateKey); 

Get wallet address:

string address = await wallet.GetAddress();

Get wallet balance:

ulong balance = await wallet.GetBalance();

Transfer PWR tokens:

var response = await wallet.TransferPWR("recipientAddress", amount); 

Sending a transcation to the PWR Chain returns a Response object, which specified if the transaction was a success, and returns relevant data. If the transaction was a success, you can retrieive the transaction hash, if it failed, you can fetch the error.

WalletResponse r = await wallet.TransferPWR("recipientAddress", amount); 

if(r.isSuccess) {
   	Console.WriteLine("Transcation Hash: " + r.Message);
} else {
	Console.WriteLine("Error: " + r.Error);
}

Send data to a VM:

uint vmId = 123;
byte[] data = Encoding.UTF8.GetBytes("Hello, World!");
var r = await wallet.SendVMData(vmId, data);

if(r.isSuccess) {
    Console.WriteLine("Transcation Hash: " + r.Message);
} else {
    Console.WriteLine("Error: " + r.Error);
}

Get RPC Node Url:

Returns currently set RPC node URL.

var url = rpc.GetRpcNodeUrl()

Get Fee Per Byte:

Gets the latest fee-per-byte rate.

ulong fee = await rpc.GetFeePerByte();

Get Balance Of Address:

Gets the balance of a specific address.

ulong balance = await rpc.GetBalanceOfAddress("0x...");

Get Nonce Of Address:

Gets the nonce/transaction count of a specific address.

uint nonce = await rpc.GetNonceOfAddress("0x..."); 

If you consider to contribute to this project please read CONTRIBUTING.md first.

You can also join our dedicated channel for developers on the PWR Chain Discord

Copyright (c) 2025 PWR Labs

Licensed under the MIT license.