title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Ñ Ð¸Ð¼Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of an educational platform using blockchain technology
Creators: name: ÐÐ½ÑÐ·ÐµÐ², ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½
ÑÐ¼Ð°ÑÑ-ÐºÐ¾Ð½ÑÑÐ°ÐºÑ
web 3.0
IPFS
Helia
Solidity
Arbitrum
Typescript
React
Nest.js
blockchain
smart contract

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ, Ð² ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾Ð± Ð°ÐºÐ°Ð´ÐµÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸ÑÑ Ð±ÑÐ´ÐµÑ ÑÑÐ°Ð½Ð¸ÑÑÑÑ Ð² IPFS, Ð° ÑÐ²ÑÐ·Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ° Ñ ÐµÐ³Ð¾ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ¼ Ð±ÑÐ´ÐµÑ Ð·Ð°ÐºÑÐµÐ¿Ð»ÐµÐ½Ð° Ð² Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½Ðµ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÐ¼Ð°ÑÑ-ÐºÐ¾Ð½ÑÑÐ°ÐºÑÐ°, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°Ñ Ð¿ÑÐ¾Ð·ÑÐ°ÑÐ½Ð¾ÑÑÑ Ð¸ Ð¿Ð¾Ð´Ð»Ð¸Ð½Ð½Ð¾ÑÑÑ. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾Ð± Ð°ÐºÐ°Ð´ÐµÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸ÑÑ. 2. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ ÑÐ¼Ð°ÑÑ-ÐºÐ¾Ð½ÑÑÐ°ÐºÑÑ Ð´Ð»Ñ ÑÐ¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾Ð± Ð°ÐºÐ°Ð´ÐµÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾ ÐºÑÑÑÐ°Ñ. 3. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ API Ð´Ð»Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ IPFS. 4. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ðµ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾ ÑÐ»ÐµÐ´ÑÑÑÐµÐ¹ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾ÑÑÑÑ: 1. ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÐºÑÑÑÐ°. 2. ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÑÑÑ Ð½Ð° ÐºÑÑÑ. 3. ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ° Ð¾Ð± Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ÑÐ»Ðµ ÑÑÐ¿ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ ÐºÑÑÑÐ°. 4. ÐÑÐ¾Ð²ÐµÑÐºÐ° Ð½Ð°Ð»Ð¸ÑÐ¸Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ° Ð¾Ð± Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ð¸.
description: This work is devoted to the development of an educational platform in which information about academic achievements will be stored in IPFS, and the connec-tion of the document with its owner will be secured in the blockchain using a smart contract, ensuring transparency and authenticity. Tasks that were solved during the work: 1. Research existing educational platforms and methods of storing information about academic achievements. 2. Implement smart contracts to save information about academic achievements, as well as information about courses. 3. Implement an API for interacting with IPFS. 4. Implement a client application. During the work, a client-server web application was developed with the following main functionality: 1. Ability to create a course. 2. Ability to sign up for a course. 3. Receiving an education document after successfully completing the course. 4. Verifying the presence of an education document.