derive Pubkey From Spub
Derives a public key from an extended public key (Spub).
Derives a public key from an Spub string according to Sodot's non-hardened derivation scheme.
Return
The derived public key as a ByteArray
Parameters
spub
A valid Ed25519 Spub string retrieved from getSpub
derivation Path
The derivation path to use for computing the public key