in this thread, i’d like to introduce you to the new Bitcoin key and wallet calculator.
the entire application runs from a single html file
entropylab.html without a network connection and does not generate any entropy itself.
it includes tools for multisig, psbts, bip-85, silent payments, vanity addresses, exports from watch-only wallets and nonce analysis. users provide their own entropy and can calculate keys and wallets completely offline.
all additional information, as well as the first v1.0.0rc1 pre-release, can be found at the following GitHub link:
https://github.com/OogaBoogaX/entropylab/releases/tag/v1.0.0rc1