Where is the currency of blockchain contract payment

1.

Anti counterfeiting, such as frog coin and Weilian the source and process of frozen food monitoring of final procts such as imported milk powder and luxury goods: red wine, bags and refrigerators, because it is impossible to cheat by writing into the blockchain Back modification is being implemented or has been implemented (only the chain's partners are very strong)

smart contract or intellectual property rights, such as publishing a song. In the blockchain, you own the song, use the smart contract to sell and protect the property rights, such as Neo and Ethereum. Game development or program development: for example, cryptokitties are free to breed and trade different kinds of cats without age or rarity (the closer the age is, the more expensive it is)

the evolutionary version of ICO IPO raised $40 billion in 2017, which is the securities of any company or indivial to support its development of e-money Platform (polymeth)

free trade of game items under development

2. Decentralized, open and transparent payment and collection technology. If you don't understand, I'll take you to make one. Completely free blockchain digital currency.

3. Contract transaction refers to an agreement between the buyer and the seller to accept a certain amount of certain assets at a specified price at a certain time in the future. The trading object of contract trading is the standardized contract formulated by the exchange. The exchange specifies the standardized information such as the commodity type, trading time and quantity. The contract represents the rights and obligations of both parties
to put it simply, we should make an appointment to trade a certain amount of certain goods at a certain time and place in the future.

4. This thing in the block chain, if you want to sell it, you can sell the thing inside and sell it directly after the exchange, but only support the Alipay transaction.

5.

1. Learning conditions:

level above 45, each player can only learn two life skills at the same time. If you reach level 90, you should be able to learn the third life skill

6. Blockchain platform is generally issued according to its own development and operation needs, with token incentive mechanism. It is not ruled out that there are some platforms for issuing coins to collect money. There are also many platforms that do not issue coins, such as some media forums, Babbitt, golden finance, etc., as well as some tool procts and various block browsers. There are also some decentralized wallets in blockchain wallets that have not been issued. There are also some exchanges that have not issued coins
issuing currency is only a means, not a target of blockchain platform

7. Unknown_Error

8. Trading in the exchange, then there will be people buying and people selling in the exchange, so it is mainly in the hands of traders to move back and forth.

9. Hello. Don't make leeks for this kind of thing
in fact, this kind of thing is very fake. It's all routine. Be careful not to make a pig killing dish.