Category:Blockchain

  • Connect smart contract to twitter API

    Time:2021-12-8

    Social media platforms such as twitter have rich data and show the hot topics concerned by people all over the world. We are entering a data-driven world, and chainlink provides a channel to safely connect this huge data set to the world on the chain, bringing the reliability and transparency of smart contracts to our […]

  • Semimonthly progress report of cybervein project (January 16-january 31, 2021)

    Time:2021-12-6

    Welcome to join and follow cybervein and other we media social platforms to get the latest news! Official microblogweibo.com/CyberVeinOfficial CSDNblog.csdn.net/CyberVeinOfficial telegraph groupt.me/CyberVeinCommunityOfficial twittertwitter.com/cyberveingroupLatest developmentstwitter.com/CyberVeinGroup/status/1349294225549004800twitter.com/cyberveingroup/status/1349355260398116865?s=21

  • Build parametric insurance smart contract through chainlink prediction organization

    Time:2021-12-5

    Blockchain technology has unique attributes and can be used to create innovative decentralized insurance products, bringing many benefits to insurance suppliers and customers. In this technical tutorial, we will show you: Main characteristics of decentralized parametric insurance contract Why does chainlink Oracle play an important role in these new insurance products Advantages of using chainlink […]

  • Nervos 2020: past, present and future

    Time:2021-12-4

    ​​In the twinkling of an eye, nervos has entered the fourth year since the establishment of the project: In 2018, nervos projectProject establishment; In 2019, nervos officiallyBroken shell; In 2020, nervos will have a newBreach; In 2021,be fully equipped for。 Yes, in the past 12 months, nervos has made many achievements and reached many milestones, […]

  • Using chainlink pricing data on xdaichain

    Time:2021-12-3

    ** With the accelerated iteration of defi application innovation on Ethereum network, the free combination of various defi protocols and the blessing of Oracle bridging external data, defi application protocols with higher logical complexity are emerging. On the one hand, for developers, the cost of deploying a smart contract project with a certain complexity begins […]

  • The number of cross access addresses has exceeded 10000 within three weeks since it was launched

    Time:2021-12-1

    According to the tracking statistics of hecoscan data, as of 22:00 on February 2, the number of wallet addresses accessed by cross, the decentralized NFT issuance and auction platform, which has been officially launched in heco for three weeks, has exceeded 10000. More than 10% of users have participated in NFT transactions, nearly 700 NFTs […]

  • Cross added 40000 addresses within 2 days, and the number of NFT users reached 50000+

    Time:2021-11-30

    Cross latest news According to the tracking statistics of hecoscan data, as of 15:00 on February 4, the number of wallet addresses accessed by cross, the decentralized NFT issuance and auction platform, which has been on the fire coin ecological chain heco for three weeks, has exceeded 50000. Since the launch of cross DAPP mobile […]

  • Build, deploy, and sell dynamic NFTs

    Time:2021-11-27

    Original address NFT is a tool that exists only in the field of blockchain and has a wide range of applications and opportunities. Erc721 token standard can build collections, independent tokens, bills, games and other applications. For developers who want to participate in the construction, a dynamic and random NFT is a good start. But […]

  • Develop WebApps with Vue using Polkadot.js

    Time:2021-11-26

    Develop WebApps with Vue using Polkadot.js Element Generally, the following three elements will appear in an operation on any program Sender / receiver: account wallet address Channel: websocket long connection Message: message can be encrypted Account Dependency: @polkadot/util-cryptoUsed to generate random keys @polkadot/keyringFor managing wallet accounts,/testingYou can develop test accounts synchronously @vue-polkadot/vue-settingsBasic information of the […]

  • Required reading – latest version of cybervein technical analysis

    Time:2021-11-25

    In view of the recent surge in cybervein users and attention, more and more people want to know about the project, cybervein hereby releases the latest version of technology + product overview, so that you can have an in-depth understanding of cybervein’s body logic according to this article. We also highly recommend users to pay […]

  • Cybervein wishes you a happy new year and a happy year of the ox!

    Time:2021-11-22

    Welcome to join and follow cybervein and other we media social platforms to get the latest news! Official microblogweibo.com/CyberVeinweibo.com/u/7551761394Official CSDNblog.csdn.net/CyberVeinOfficial GitHubhttps://github.com/CyberVein-…Official telegraph groupt.me/CyberVeinCommunityOfficial twittertwitter.com/cyberveingroupLatest developmentstwitter.com/CyberVeinGroup/status/1356880935698894849twitter.com/CyberVeinGroup/status/1356444033887784962

  • Cross China year activity – “year of the ox NFT” creation competition

    Time:2021-11-21

    Today, officially entering the Chinese year of the ox, cross hereby launched an NFT creation selection competition with the theme of combining the ox element of the Chinese Zodiac with the bull market, so that users can create relevant NFTs and promote more users to cross to realize the value of original encrypted works of […]