[feat] Generate Keypair and deploy account

[drspacemn]

Generate a keypair to use for Starknet signatures (secp256r1?) and use as the account signing key.

References

• https://developer.android.com/privacy-and-security/keystore
• https://developer.android.com/privacy-and-security/cryptography

[trbutler4]

i think we should stay away from r1 (prefer k1), because of backdoor security concerns.

Here is how the StarkEx crytpo SDK implements it: https://github.com/starkware-libs/starkware-crypto-utils/blob/dev/src/js/key_derivation.ts

getKeyPairFromPath i think is specifically what function would work for us

[maxslimb]

@trbutler4 can I work on this?

[trbutler4]

i think we should stay away from r1 (prefer k1), because of backdoor security concerns.

Here is how the StarkEx crytpo SDK implements it: https://github.com/starkware-libs/starkware-crypto-utils/blob/dev/src/js/key_derivation.ts

getKeyPairFromPath i think is specifically what function would work for us

disregard this

[trbutler4]

https://github.com/software-mansion/starknet-jvm/blob/main/lib/kotlin-guide.md#creating-account

follow this guide for creating an account

[trbutler4]

this can be used to generate the private key for now:

https://developer.android.com/reference/java/security/KeyPairGenerator