Strk support

[makoto]

Issue number

#363

Description

Support Starknet coin types

Reference to the specification

• https://www.starknetjs.com/docs/api/utils/#getchecksumaddress (the example has wrong checksum)

Reference to the test address.

https://github.com/0xs34n/starknet.js/blob/develop/__tests__/utils/address.test.ts#L29

List of features added/changed

• Port starknet js (to reduce file size)
• Add support for STRK cointype

NOTE: If you are adding new coin address support, please make sure to add a reference link to README so that reviewer can verify.

How much has the filesize increased?

411004 -> 418890 (1459248 if the entirestarknet lib is imported)

How Has This Been Tested?

https://strk.ens-app.pages.dev/name/matoken.eth/details (on Goerli)

Checklist:

• My code follows the code style of this project.
• My code implements all the required features.
• I have specified correct coinTypes specified at Slip 44
• I have provided the reference link to the specification I implemented.
• I have provided enough explanation about how I provided the test address