Add list of alternatives

[iancoleman]

Add a list of alternative slip39 implementations, eg python-shamir-mnemonic

[Furunodo]

Yes! Here's a stub:

Alternative implementations

Trezor model T

Trezor's model T hardware wallet has SLIP39 support.

Trezor's Python library

There's a Python implementation at https://github.com/trezor/python-shamir-mnemonic

It can be installed with

 pip install shamir-mnemonic

Unchained Hermit

Unchained capital has released Hermit, which has a SLIP39 implementation. Hermit is targeted at companies. "Hermit is an open-source, sharded, air-gapped wallet designed to help groups of people safely manage and use bitcoin private keys."

https://github.com/unchained-capital/hermit

[iancoleman]

Thanks for the link to hermit, nice to see.

Interesting their use of the word 'shard' which does not appear in the slip0039 spec. I feel that consistent use of language is going to be important. Any opinions on the use of the word shard?

https://github.com/unchained-capital/hermit#sharding

Related to #4