Blockchain-based electronic letter delivery method, device and equipment

An electronic letter and block chain technology, applied in the field of block chain, can solve problems such as failure to send letters, large manpower, and missed delivery time for manual maintenance, so as to ensure timely and effective delivery, ensure authenticity, and improve maintenance efficiency. Effect

Active Publication Date: 2022-04-19
ADVANCED NEW TECH CO LTD
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Problems solved by technology

However, when the number of letters is large enough, not only does it require a lot of manpower, but also there is a risk of missing the delivery time in manual maintenance, and it is difficult to guarantee the confidentiality and authenticity of the letter content; In the distant future, the slow post office may no longer provide services, so there is a risk that the letter will not be delivered

Method used

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  • Blockchain-based electronic letter delivery method, device and equipment
  • Blockchain-based electronic letter delivery method, device and equipment
  • Blockchain-based electronic letter delivery method, device and equipment

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Embodiment Construction

[0058] In order to enable those skilled in the art to better understand the technical solutions in one or more embodiments of this specification, the following will describe the technical solutions in one or more embodiments of this specification in conjunction with the drawings in one or more embodiments of this specification The technical solution is clearly and completely described, and obviously, the described embodiments are only a part of the embodiments in this specification, rather than all the embodiments. Based on one or more embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this document.

[0059] One or more embodiments of this specification provide a block chain-based electronic letter delivery method, device and equipment, based on the smart contract deployed in the block chain, automatically detect the current time, and The mail is automa...

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Abstract

The embodiment of this specification provides a block chain-based electronic letter delivery method, device, and equipment, wherein the method includes: the first block chain node receives the letter delivery request sent by the sender's terminal device, and the letter delivery request includes the The electronic letter to be delivered and the delivery time of the electronic letter are stored in the blockchain; the current time is detected based on the smart contract, and whether to deliver the electronic letter stored in the blockchain is determined according to the current time; among them, the smart contract is Set to deliver the e-Letter when the delivery time of the e-Letter is reached.

Description

technical field [0001] This document relates to the field of blockchain technology, and in particular to a blockchain-based electronic letter delivery method, device and equipment. Background technique [0002] Slow mail post offices, also known as time capsules, have been appearing on the market in recent years, providing users with the service of sending letters to themselves or others in the future; The sender decides that the letter will be stored in the slow post office before the delivery time of the letter, and will be manually maintained by the staff of the slow post office. However, when the number of letters is large enough, not only does it require a lot of manpower, but also there is a risk of missing the delivery time in manual maintenance, and it is difficult to guarantee the confidentiality and authenticity of the letter content; In the distant future, the slow post office may no longer provide services, so there is a risk that letters will not be delivered. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L51/18H04L51/42H04L67/1097G06Q10/10
CPCH04L51/18H04L67/1097G06Q10/107H04L51/42
Inventor 邹雪晴
Owner ADVANCED NEW TECH CO LTD
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