class
Keys
Keys(pub, secret, ****kwargs**)
pub
secret
kwargs
key = Keys(**sampleKeys) key.secPL
'Basic VldrQnVyemxaaTNkSkI3OE43akxsenRudGdEcEpTUUw6'
checkSum
checkSum(message:bin, key:bin)
message
bin
key
checkSum('123'.encode(),'123'.encode())
'3cafe40f92be6ac77d2792b4b267c2da11e3f3087b93bb19c6c5133786984b44'