bitcoin-wallet

1. The user experience of the transaction history is not good enough for a 2.0 release. It should be improved in many ways.

2. For example, the way how a normal user can copy a transaction ID is extremely cumbersome. It's not intuitive.

3. Furthermore, even there's a bug where the thing on the left side doesn't appear in cases:
   ![canttxid](https://user-images.githubusercontent.com/9156103

As suggested in the code base:

https://github.com/bitcoindevkit/bdk/blob/adf7d0c126aab471d6c52cb3129c065c5c2a2063/src/keys/bip39.rs#L14-L17

I also recommend writing own BIP39 implementation.

In issue #399, BDK transitioned from tiny-bip39 to rust-bip39, however, the latter package (which BDK now depends on) appears to be unmaintained or poorly maintained, with PRs and issues ignored

Related to #443.

Hello, there. I tried to build HDWallet via Carthage on xCode 10.1 (10B61) and i get this error ->
I tried also carthage update --platform iOS && carthage update --platform iOS --no-use-binaries but result was the same.

Skipped building scrypt-cryptoswift due to the error:
Dependency "scrypt-cryptoswift" has no shared framework schemes for any of the platforms: iOS

If you beli