rich1.0nicorama (npub1w4…9quku)https://nostr.now/npub1w4yfhvlemcl6q3j3n9kvvcgtqreye28mkw6zwpgz7fn64sj3ph0sw9qukunjumphttps://nostr.now“I plan to work on the escrow feature next, which is needed to make actual trades for physical stuff safer and before backing the currency with fiat money can begin.” What was Satoshi referring to here ?