Memo transaction

Post memo Offline Electronic Cash (1991): https://ipfs.io/ipfs/QmPA69pbi1vv1Yq3aYxHYrpF97iSFMGcU9N6NbqPY6BTtp
Reply to memo 1fbca1ffb0b8ec4c292a349322baf6357fbd297c4960ad4dd0f02edb4da92f4d