saudi arabia riyals banknote with bitcoin physical golden coin, btc the 1st decentralized cryptocurrency, nodes in p2p bitcoin

1st altcoin arabia arabian banking banknote bit bitcoin block blockchain btc business buy cash chain coin commerce concept crypto cryptocurrency cryptography currency decentralized digital earning economy electronic ethereum exchange finance financial gold golden growth internet investing investment market metal mining monetary money network nodes p2p payment physical price recorded riyal riyals saudi symbol technology token toncoin trade transactions verify