Private Key From Root Key

convert root key (xprv) to private key

Private key from root key (xprv)

from Blockthon.Wallet import PrivateKey_From_RootKey
# example root key , can enter your xprv 
xprv_string = 'xprv123456789...abcdefgABCDRFGTHG98741235'
# convert root key xprv to hex private key
privatekey = PrivateKey_From_RootKey(xprv=xprv_string)