chia keys show --show-mnemonic-seed

returns:

Showing all public and private keys
 
Fingerprint: 1234567890
Master public key (m): abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwx
Farmer public key (m/12345/6789/0/0): abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwx
Pool public key (m/12345/6789/1/0): abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwx
First wallet address: abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz
Master private key (m): abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz01
First wallet secret key (m/12345/6789/2/0): abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqrstuvwx
  Mnemonic seed (24 secret words):
some words that should never be shared as they are your secret twenty four words that make up your key