Categories
Academy

Everything You Wanted to Know About CRYPTO HARDWARE WALLETS

One of the most important things you can do in the world of digital currencies after buying digital currency is to choose a safe and secure wallet. With a safe wallet, you can safely do your own storage. So storage of digital currency is a good wallet is very important. In the world of digital…

Categories
Bitcoin

Bitcoin Core 22.0 To Add Hardware Wallet Support

Bitcoin Core will start to support connection with Hardware Wallets with HWI library. New options for hardware wallets will be added to the settings.

Categories
Bitcoin

Fields of Bitcoin wallet hashes

People mainly run bitcoin2john on wallet files to get the hash, which can then be attacked by hashcat.

Categories
Bitcoin

Pbwhatkey — deterministic private key generator (PBKDF2 & pywallet.py based)

Tested with Python 2.6, pbkdf2_rmd v0.1 (Python module), pywallet V1.1

Categories
Tutorials

Offline signing your paper wallet using air gapped phone via Electrum

Paper wallets if done right are one of the most secure ways of storing bitcoin especially if done on an air gapped computer.

Categories
Latest Blog Posts

“I Broke BRC-20” (And Nobody Cared)

Even if you don’t know what is BRC-20, anybody who has the slightest understanding of Bitcoin probably knows that it exists on a blockchain. Obviously, a blockchain consists of blocks, and transactions need to be placed in a block so that they can become part of the blockchain. Bitcoin’s blocks are about 1 megabyte large,…

Categories
Cryptography Talk

ECDSA and Schnorr signatures from the same private key

It has been warned that you should not use the same private key to generate both ECDSA signatures and Schnorr signatures. That is because there may be a method for people to extract secret data when the two of them are combined. While there isn’t a confirmed attack that uses this method, as is the…

Categories
NotABips

BIP-notatether-messageverify

This is a BIP I made that attempts to standardize the process or signing and verifying public-key-hash addresses (P2PKH, P2WPKH-P2SH, P2WPKH, P2TR, in other words: Legacy, nested Segwit, native Segwit, and Taproot). It closely mimics BIP 137, in fact it is a strict superset of it It was declined by the mailing list on the…

Categories
Academy

Why Can’t Quantum Computers Break Bitcoin’s Security?

You might have heard a lot of rumors by now about quantum computers having the computational power to run through all combinations of private keys. That effectively means that Bitcoin’s security is broken because all private keys can be found. Obviously, the ramifications of this would be enormous. Bitcoin’s price would take and many people…

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