What is Jiaozi in ancient times, and in which dynasty did Jiaozi appear

Jiaozi is a currency issued by the Northern Song Dynasty in the first year of Renzong Tiansheng (1023 AD). The original inventor was Zhang Yong, the prefect of Chengdu. It is believed to be the world's first paper money.

Jiaozi is considered to be the world's earliest paper money and was issued in Chengdu in 1023 during the Northern Song Dynasty.

According to the coins of the Qing Dynasty's "Continuation of the Tongdian and Food Goods", Jiaozi should be held every three years, and its origin is that the copper coins and iron coins that began in the Song Dynasty were used intermingly and were not easy to carry; By the time of Shenzong, Jiaozi was officially recognized by the authorities, that is, in the early years of Xining, the forging of Jiaozi was equivalent to forging official documents.

It is dumplings and also refers to the handover of the beginning and the end of the year.

The Jiaozi of the Song Dynasty was called the Silver Ticket.

About Jiaozi coin.

Chinese name: Jiaozi coin.

English name: oiocoin

Abbreviation: OIOC

Author: Jiaozi Coin Team.

Technical characteristics: Total amount: 10 billion + OIOC, (Jiaozi coin has no pre-mining, which ensures the fairness of issuance).

Algorithm: x11

Mining method: POW + node mining (each node can get 15% of the total number of coins mined through this node, and the requirements for making a node: 2 million OIOC, a server with a fixed IP).

Mining features: anti-mining machine, wallet operation, one-click mining.

Output: 4 billion pre-mined (for 1:1 exchange of old Jiaozi coins), 3 billion in the first year, 2 billion in the second year, 1 billion in the third year, and 100 million per year from the fourth year (to ensure the correct operation of the entire network).

Block generation speed: 60 seconds.

Transaction confirmation: 6 blocks.

Maturity: 51 pieces.

Difficulty change period: 24h

Transfer fee: Depends on the number (up to 6.8 million OIOC for a single transfer, up to 100 OIOC for a single transfer).

RPC port number: 11112

P2P port number: 11111

Jiaozi appeared in the Northern Song Dynasty.

Jiaozi is a currency issued in the first year of Tiansheng of Yurenzong in the Northern Song Dynasty (1023), which was once circulated as official legal tender, called Guanjiaozi, which has been circulating in Sichuan for nearly 80 years, and is also considered to be the earliest paper money used in the world.

The reason for the appearance of Jiaozi:

Jiaozi first appeared in Sichuan.

During the Northern Song Dynasty, due to economic development, a large amount of metal currency was circulating in the market. At that time, iron money was common in Sichuan, and the value of iron money was low and heavy, and it was extremely inconvenient to use. At that time, one copper coin was worth ten iron coins, and the weight of every thousand iron coins was a big coin.

25 pounds, 13 pounds of money. It costs 20,000 yuan to buy a piece of cloth, weighs about 500 catties, and you need to use a car. Due to the geographical traffic congestion in Sichuan, the Shu road is difficult.

It's hard to get to the sky.

In the early years of the Northern Song Dynasty, there were Jiaozi shops in Chengdu, Sichuan Province who operated cash custody business for merchants who were inconvenient to carry huge sums of money. The depositor delivers the cash to the shopkeeper, who fills in the deposit amount on a paper roll made of pinched paper, and then returns it to the depositor, and charges a certain custody fee. This kind of paper coupon that temporarily fills in the deposit amount is called Jiaozi.

With the market economy.

With the development of Jiaozi, the use of Jiaozi is also becoming more and more extensive, and many businessmen have jointly established Jiaozi shops that specialize in issuing and exchanging Jiaozi, and set up branches in various places. Due to the shopkeeper's promise, Jiaozi gradually won a high reputation. In order to avoid the trouble of minting and transporting large amounts of money between merchants, more and more merchants directly use Jiaozi to pay for the goods.

Later, Jiaozi shop owners found that only using part of their deposits would not endanger Jiaozi's reputation, so they began to print Jiaozi with a unified denomination and format to issue to the market as a new means of circulation. It is this step-by-step development that makes Jiaozi gradually have a credit currency.

The special purity of the paper money has become a real banknote.

The emergence of Jiaozi has facilitated business contacts and made up for the lack of cash, which is a major achievement in the history of ancient currency in China. In addition, Jiaozi, as the earliest banknote issued in China and even in the world, also occupies an important position in the history of printing and printmaking, and is of great significance to the study of ancient banknote printing technology in China.

Jiaozi is the earliest paper money in China. One of the names of Song and gold banknotes. In the early years of the Northern Song Dynasty, Sichuan used iron money, the weight value was small, 1000 big coins weighed 25 catties of Qiaoqin, and it took 90 catties to hundreds of catties of iron money to buy 1 piece of silk.

It was very inconvenient to circulate, so the merchant issued a kind of paper money, named Jiaozi, to replace the iron money circulation. 30 iron coins must be deducted for each piece of redemption. In order to print, issue and operate the exchange business of copper coins and jiaozi, 16 wealthy merchants in Chengdu opened jiaozi shops.

Create the precursor of Minqing Iwama Finance. Every year when the silkworms, rice and wheat are about to ripen, they use the same color paper to print Jiaozi Yu Yu.

In the early years of the Northern Song Dynasty, due to the development of commodity-money relations, Chengdu, Sichuan Province first used paper money, called"Jiaozi", is the world's earliest banknote, reflecting the high development of commerce and the prosperity of the city.

Jiaozi is the earliest banknote issued in China.

The origin of banknotes in our country has a history of at least 1,000 years. The earliest banknotes were popular in Chengdu, Sichuan Province in the early years of the Northern Song Dynasty, and it was the earliest popular banknotes in the world.

During the Northern Song Dynasty, Chengdu was a prosperous area for commerce and commodity trading, but the original currency of exchange was iron money. This iron money, although heavy, is worth very little. It is said that at that time, people had to carry about seventy or eighty pounds of iron money to buy a piece of cloth, which was even more troublesome in case of big business, which was extremely inconvenient for merchants.

The inconvenience of using iron money prompted some merchants to invent a roll of paper in their trade. They concealed markings on the scrolls, concealed passwords, and used them in place of iron money, thus greatly infaciencing the merchant's trading of goods. At that time, this type of scroll was called "Jiaozi", and its nature was similar to that of today's deposit vouchers.

With the popularity of "jiaozi", there were shops opened by merchants that specialized in "jiaozi", and when using the exchange, they needed to pay a storage fee. However, some businessmen are profit-seeking, misusing customers' money, resulting in disputes. So around 1005, the prefect of Yizhou (i.e., Chengdu) rectified all the "Jiaozi" shops, and they were operated by more than ten wealthy merchants, but there were still some disputes.

In the first year of Song Renzong's reign (1023), "Jiaozi" was monopolized and issued by the local **, and private manufacturing was prohibitedIn the past, there was a small street called "Jiaozi Street" by the Fuhe River in Chengdu, which was said to be "Jiaozi Street" originally, and it was the place where "Jiaozi" shops used to gather, and later because of homophony, it was falsely named today.

In 1105, the Song Dynasty court renamed "Jiaozi" as "Qian Yin" and used it in most parts of the country. In the Yuan Dynasty, the paper money system was further improved.

After the Italian traveler Marco Polo came to China, he found the paper money used in the Yuan Dynasty, and wrote the "Marco Polo Chronicles" in 1298, which introduced in detail the printing process and the circulation of China's banknotes. From then on, Europeans learned about paper money. American scholar Robert Temple said

The earliest European banknotes were influenced by China and issued by Sweden in 1661.

The "Jiaozi", which was widely used in Sichuan, has not yet been found. It is said that the famous "Jiaozi" banknote of the Northern Song Dynasty has been collected by the Japanese.

As the earliest banknote issued in China and even in the world, Jiaozi occupies an important position in the history of printing, printmaking and currency.