Day: April 18, 2021

Categories
Tutorials

[overview] Recover Bitcoin from any old storage format

The aim of this thread is to give a complete overview for anyone who finds Bitcoins in any storage format.Continue reading[overview] Recover Bitcoin from any old storage format

Categories
Tutorials

How Bitcoin Addresses are generated? Understand the Math behind Bitcoin

A pair of bitcoins lies on a cardboard surface on the background of a monitor depicting a binary code of bright green zeros and one units on a black background. Low key lighting

To use Bitcoin, user generally needs two things: Private Key and Bitcoin Address.Continue readingHow Bitcoin Addresses are generated? Understand the Math behind Bitcoin

Categories
Tutorials

[Full Guide+Code]Seed Phrase & The Process of Deriving Bitcoin Addresses from It

Closeup of programming code and language

Earlier Bitcoin Wallet used to be a bunch of private keys. In order to use new address, user had to generate new private key which made the whole process cumbersome because user had to backup each and every private key. Hierarchical Deterministic (HD) wallet made the process easier.Continue reading[Full Guide+Code]Seed Phrase & The Process of Deriving Bitcoin Addresses from It

Categories
Cryptography

Question on DER-encoding of signature pair (r, s)

I’ve been working through the byte-level details of bitcoin transactions and I need some help on DER-encoding.Continue readingQuestion on DER-encoding of signature pair (r, s)