POS

• Point of sale (POS)
• Proof of Stake

• Nomod

See also

• Proof of, Trusted timestamping, PoW, PoS, PoR, PoT, Proof-of-history, PoA, PoH, PoE, PoST, PoRep, POAPs
• Point of sale (POS), EMV, Micros Oracle, Orderbird