This repo contains several Hashmal plugins that are not included with Hashmal.
The following plugins are included here.
Base58 Tools is a graphical tool used to encode and decode base58 data.
Coin Claimer helps you replace unsigned outputs in transactions. If a transaction has one or more unsigned outputs, you can use Coin Claimer to redirect those coins to an address of your choosing.
Coin Codex augments the built-in plugin, Blockchain, with block explorers for various coins.
Decred adds a chainparams preset for the Decred blockchain. With it, you can serialize/deserialize Decred transactions, evaluate Decred scripts, etc.
Pycoin is a GUI for the key utility in pycoin. You can use Pycoin to manipulate BIP32 extended keys.