A DAPP development method and device

A technology for sending requests and sending modules, applied in the blockchain field

Inactive Publication Date: 2019-04-26
北京阿斯特时代科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of this application is to provide a DAPP development method and device to solve the problem in

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  • A DAPP development method and device
  • A DAPP development method and device
  • A DAPP development method and device

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Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0050]It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for ...

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Abstract

The invention discloses a DAPP development method and device. The method comprises the steps that a first calling request sent by a client side is received, and the first calling request comprises a first calling identifier and contract information; a first calling interface module corresponding to the first calling identifier is searched; When a first deployment request which is sent by the client and contains the network identifier of the appointed block chain is received, the first calling interface module determines an intelligent contract template corresponding to the appointed block chain based on the network identifier, and maps contract information to the intelligent contract template to generate an intelligent contract deployed on the appointed block chain; And the second deployment request containing the smart contract is sent to an appointed block chain to enable the appointed block chain to deploy the smart contract. According to the method and the device, the technical problem that the DAPP needs to be repeatedly developed on different block chains in the development process in related technologies can be solved.

Description

technical field [0001] This application relates to the technical field of block chain, in particular, to a DAPP development method and device. Background technique [0002] With the development of blockchain technology, more and more scenarios have begun to implant blockchain technology. The functional output of blockchain is mainly realized through DAPP (Decentralized Application, distributed application), and DAPP is implemented on the blockchain. The core functions are mainly realized through smart contracts. [0003] In related technologies, most blockchains can only support smart contracts and digital assets on their own chains, and the development languages ​​of different blockchains are also different, resulting in repeated development of DAPPs with the same function on different blockchains Different versions (including the writing of different versions of smart contracts), resulting in the need for repeated development of DAPP on different blockchains during the de...

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Application Information

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IPC IPC(8): G06F8/20G06F8/60
CPCG06F8/20G06F8/60
Inventor 王剑于潇豫吴梓硕杨树敏张斌
Owner 北京阿斯特时代科技有限公司
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