I'm following instructions here and it says that I will find a bitcoin.conf file Windows: %APPDATA%\Bitcoin\ and To use bitcoind and bitcoin-cli, you will need to add a RPC password to your bitcoin.c...

Our blockchain consists of a range of blocks that are chained together with a linked list, going only backward, where each block header has a prevHash (bitcoin) or parentHash (ethereum). Here's my que...

can someone help me create a Pseudocode that shows how bitcoin prevents double-spending? here is my code (with some help of https://www.sofi.com/) : This program is to prevent double-spending: Person...

So I had visited a lot of websites and still havent found anything on this topic. I want to write a function (in javascript) that checks the output of this code: function mineHash(length) { var r...