Fourmilab Blockchain Tools provides a variety of utilities for users,
experimenters, and researchers working with blockchain-based
cryptocurrencies such as Bitcoin and Ethereum. General-purpose tools
for Bitcoin and Ethereum address generation and management include:
- Blockchain Address Generator
- Multiple Key Manager
- Paper Wallet Generator and Validator
- Cold Storage Monitor
Tools for analysis of the Bitcoin blockchain (these require access to
a full Bitcoin Core node with transaction index) include:
- Address Watch
- Confirmation Watch
- Transaction Fee Watch
Programs are written in the Perl and Python languages, developed and
maintained using the Literate Programming methodology.