The advanced Egyptians did not at first make coins. They had excellent scales and could weigh the gold dust and alloy the ore. No problem. No coins needed for repayments of credit-due in the markets of Egypt. Coinage with government seals was a signal of the alloy or purity of the ...
SEC Chair Jay Clayton went off script – and in doing so provided what is likely to be the clearest guidance we can expect to receive from the SEC in the very near future on the much debated question: when are “coins” or “tokens” securities – or not?
Game theory, PoW, and energy coins 5 [51] Aggarwal, S., Dua, A.; Kumar, N.; Jindal, A.; Chaudhary, R.; Aujla, G.S. Using a transaction management system and a miner node selection mechanism, the BC model provides safe data storage and access. PoW and energy currencies 6 [52] ...