cold-storage

Full Bitcoin node and offline (cold) wallet written in Go (golang)

Block's Bitcoin Cold Storage solution.

geewallet is a non-custodial, minimalistic & pragmatist opensource crossplatform lightweight brainwallet to hold the most important cryptoassets in the same application with ease & peace of mind

Sync your production database (PII-proof) to a secondary database (cold storage) instance for data scientists, data synthesis, data partitioning, CDC, or other purposes. Supports MongoDB, MySQL, PostgreSQL, and Redis with real-time sync. #hot-storage #cold-storage #change-stream

Balls is a Bitcoin solution protecting against surveillance, censorship, and confiscation. It installs Bitcoin Core to Tails encrypted Persistent Storage and makes offline-signer CryoSticks, bootable backup USB sticks, shareable synced CipherSticks and stateless CryoSticks, and codex32 master seed backups. Learn more in README.md.

Cold store small files on paper as QR codes -- PGP keys, Bitcoin keys, Tox keys or any other small files in general.

Bitcoin Paper Key generator - using a thermal USB printer and a basic linux box (like a Rrasp. PI) - Paper Wallet Generator

Provide secrets to build and release pipelines in a self service way using Hashicorp Vault.

Bitcoin storage solution that supports offline storage without the need to purchase specialized hardware

IOTAcooler, the IOTA Cold Transaction Signer

A minimal, air-gapped Live OS designed to turn your personal computer into a secure Bitcoin transaction signer.

Ethereum x Opendime. Cash-like physical ether. Store ether / tokens on Opendime

A malware database with safety in mind.

A Cool Wallet is a risk mitigation tool to store private keys safely.

Cold storage wallet generator for Monero

Aeroplane-mode cold wallet

Python reference implementation of codex32 (BIP93)

A collection of open-source and recommended tools for secure Bitcoin and crypto cold storage.

Cryptocurrency Signer and Vault

A Paper wallet for Idena (DNA) Crypto currency