Support for Bitcoin only?

[echan00]

My apologies for the ignorant question as I can't find the answer elsewhere.

Do the wallets created by this gem only support BTC? I would like to use this for DOGE instead and am wondering if anything needs to be done differently or the addresses created will also work.

[q9f]

The keypairs are all the same: secp256k1 elliptic curve.

To retrieve a DOGE address from such a keypair is the same algorithm that BTC uses, just pass a different version byte.

Here is how I do it in Crystal: https://github.com/q9f/secp256k1.cr/blob/main/try.cr#L19-L27

[q9f]

#34 could work for you.

there are various network configurations available. if you have the chance to add a doge network config, I'm happy to accept this.

See https://github.com/GemHQ/money-tree/blob/master/lib/money-tree/networks.rb