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A legal electronic currency issuing method based on a block chain

An electronic currency and blockchain technology, applied in the blockchain field, can solve the problems of unregulated and easy application of electronic currency, and achieve the effect of reducing bank reconciliation costs, improving security, and facilitating supervision and control.

Inactive Publication Date: 2019-04-23
PUTIAN CITY ZHUHUO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Among the existing technologies, the disadvantage of blockchain technology is that the existing blockchain-based electronic currency is not supervised and is easily applied to criminal activities such as money laundering

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  • A legal electronic currency issuing method based on a block chain
  • A legal electronic currency issuing method based on a block chain
  • A legal electronic currency issuing method based on a block chain

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0034] Such as Figure 1-3 As shown, in the first embodiment of the present invention, a blockchain-based legal electronic currency issuance method is provided, the method comprising:

[0035] The first issuing node receives the first issuing request sent by the second requesting node; wherein, the first issuing node communicates with the first block chain network, and the second requesting node communicates with the first block chain network Communication connection, the first issuance request includes the proposed issuance amount of the first legal electronic currency;

[0036] The first issuing node verifies whether the second legal currency paid by the second requesting node to the first issuing node outside the first blockchain network and whose amount is the amount to be issued is credited to the account;

[0037] In response to the second legal curre...

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PUM

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Abstract

The invention discloses a legal electronic currency issuing method based on a block chain, which relates to the field of block chains and comprises the following steps of firstly receiving a first issuing request sent by a second request node; secondly verifying whether a second legal currency paid by the second request node from the first block chain network to the first issuing node and the sumof which is a to-be-issued amount arrives or not; in response to the second legal currency paid by the second request node, initiating a first transaction; and then, broadcasting the first transactionto the first block chain network, and after the third consensus node consents the first transaction and writes the first transaction into a block of the first block chain network, finishing issuing of the first legal electronic currency. The issuing method provided by the invention is convenient for supervision and control of countries and related departments, and the security of electronic currencies is improved. According to the method, the migration from the traditional legal currencies to the electronic legal currencies is achieved, a source is provided for the circulation of the legal electronic currencies, the circulation and the application of the legal electronic currencies are stimulated, the block chains are adopted for accounting, and the bank account checking cost is reduced.

Description

technical field [0001] The present invention relates to the field of block chains, in particular to a method for issuing legal electronic currency based on block chains. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. [0003] In a narrow sense, the blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be tamper-proof and unforgeable distributed ledgers. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses automated scripts to A new distributed infrastructure and computing method for programming and manipulating data through smar...

Claims

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Application Information

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IPC IPC(8): G06Q40/02G06Q40/04G06F16/27
CPCG06Q40/02G06Q40/04
Inventor 林锑杭林心
Owner PUTIAN CITY ZHUHUO INFORMATION TECH CO LTD