account_get()
account_key()
block_create()
block_hash()
deterministic_key()
from_multiplier()
from_raw()
generate_mnemonic()
key_expand()
mnemonic_key()
nano_to_raw()
raw_to_nano()
sign()
to_multiplier()
to_raw()
validate_account_number()
verify_signature()
work_generate()
work_validate()
RPC