Questions tagged [.net]

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Nethereum C# FilterInput.GetAllChanges always empty

I use Nethereum in my project to get all pending transactions on a specific smartcontract address. To do that based on the existing docs and Nethereum playground I try the following: private async ...
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0answers
26 views

Fastest way to convert private to public key in C# .net?

For vanity reasons I am trying to find a private key whose public key has the same 4 characters in both the start and ending position, such as: 0xABCD_____________ABCD . I am finding that my computer ...
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1answer
712 views

How to make API calls from a .NET Application to an Ethereum Private Network

I'm starting on blockchain development and I have a question: I was wondering if it is possible to make RPC calls to a private ethereum network (handling user private keys is not a problem in our ...
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1answer
114 views

How to store the user activity in smart contract or can I use smart contract to track all user activity on my site?

New to blockchain and smart contracts. Been doing research and I am having a CRUD application in SQL Server. I want to use ethereum private blockchain to record all the user activity. Can I use for ...
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1answer
497 views

C# - Convert Ethereum ABI Address To String (Solidity)

I'm new to Ethereum so please excuse my ignorance. Ethereum seems to have an ABI serialization protocol called Solidity. The spec is here: https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI ...
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1answer
1k views

How to write on the blockchain from vb.net?

Is there any way for write on the blockchain from vb.net desktop app? Any sample about how to do this? thanks in advance.
1
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1answer
654 views

Miner.Start not working, unable to mine contract using Nethereum testChain (Geth v1.6.6)

Been testing Nethereum and attempting to get a basic test class running as per the Nethereum documentation, but having trouble when running the mining command. I am using Geth v1.6.6 Running the ...
5
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1answer
4k views

How to convert NEthereum's BigInteger balance from WEI to ETH?

I'm using this simple code to get the balances with NEthereum: using System; using System.Numerics; namespace TestConsole { class Program { static readonly BigInteger ethToWeiRatio = ...
3
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1answer
785 views

Nethereum and UWP on .Net c#

Is there a way to make Nethereum work with an UWP app ? Because when I try to download the package with nuget It raise an error. I enter the following command in Nuget Package Manager: Install-...
16
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5answers
18k views

Is there a C# implementation available for Ethereum?

Is there a C# / .NET / Mono implementation available for Ethereum to interact with nodes and/or the blockchain?