Bitcoin

Great Reads

by Marc Clifton

Hashcash is a proof-of-work system used to limit email spam and denial-of-service attacks, and more recently has become known for its use in bitcoin (and other cryptocurrencies) as part of the mining algorithm.

How I Hacked Bitcoin Mining Pool

by Ernie M. Bonilla

Overview of potential vulnerabilities and threats

Getting Started With Arduino

by charankumar516

Absolute Beginner's Guide to Arduino

RingCentral SMS and Bitcoin Vault

by BADGROOVY

A quick article on how to receive an SMS using RingCentral when Bitcoin Vault cryptocurrency changes price

Latest Articles

HSMs For Cryptos: Bitcoin, ETH & Stuff

by F. Aro

Using HSMs for Crypto Wallets Creation, Storage and Transactions Signing for Bitcoin, Ethereum

HiddenBitcoin: High level C# Bitcoin Wallet Library - Monitor Your Wallet (Part 2 - Lesson 2)

by Ádám Ficsór

Quickstart to Bitcoin wallet development in C#

NBitcoin: How to Scan the Blockchain?

by Nicolas Dorier

An efficient and extensible way to scan the Blockchain

RingCentral SMS and Bitcoin Vault

by BADGROOVY

A quick article on how to receive an SMS using RingCentral when Bitcoin Vault cryptocurrency changes price

All Articles

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Bitcoin

Hashcash or "Proof of Work"

24 Feb 2017 by Marc Clifton

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How I Hacked Bitcoin Mining Pool

3 May 2018 by Ernie M. Bonilla

Overview of potential vulnerabilities and threats

Bitcoin

Getting Started With Arduino

9 Nov 2014 by charankumar516

Absolute Beginner's Guide to Arduino

I have a question? Please follow this link

22 Mar 2020 by k5054

looking back at your original question, you had const unsigned char* rawdata = "046EAF0968AA895ADDFEE599566F0B880242461D1377F4887C9B84631E13067B96DB18C41E0C208F8D12EBCC3F99F2522903AF6105833E4CBADE9D6A1D0F039187"; unsigned long n =...

Bitcoin

OpenSSL

cryptography

implement Bitcoin in my asp.net website

7 Jun 2014 by DamithSL

check BitcoinLib[^] it is C# Bitcoin, Litecoin and Bitcoin-Clones Library & RPC Wrapper

ASP.NET

Bitcoin

RIPEMD160 hash in C language

19 Mar 2020 by OriginalGriff

Have you considered reading the documentation: /docs/man1.0.2/man3/RIPEMD160.html[^] at all?

Bitcoin

cryptography

RIPEMD160 hash in C language

19 Mar 2020 by CPallini

What about The Documentation[^]? Looks you are unfamiliar with the documentese (you should fix that as soon as possible). try const char mystr = "My Beautiful String"; // first parameter is the input string unsigned long len = strlen(...

Bitcoin

cryptography

I have a question? Please follow this link

22 Mar 2020 by steveb

when you are using an initialization list (your 2nd case) you need to change your declaration to: const unsigned char rawdata[] = { 0x04, 0x6E, 0xAF, 0x09, 0x68, 0xAA, 0x89, 0x5A, 0xDD, 0xFE, 0xE5, 0x99, 0x56, 0x6F, 0x0B, 0x88, 0x02, 0x42, 0x46,...

Bitcoin

OpenSSL

cryptography

Base 58 encoding in C language

27 Mar 2020 by Richard MacCutchan

OK, this is what it is: Base58Check encoding - Bitcoin Wiki[^]

RingCentral SMS and Bitcoin Vault

19 May 2020 by BADGROOVY