Imports a substrate account given a private key and the 'polkadot/keyring' package's class.
It creates a substrate wallet containing information about the account, extracted in the DOTAccount constructor.
The private key of the account to import.
Imports a substrate account given a private key and the 'polkadot/keyring' package's class.
It creates a substrate wallet containing information about the account, extracted in the DOTAccount constructor.