![NFT (非同質[值]化代幣 Non-Fungible Token) 是區塊鏈上的加密代幣，既是數碼資產，又是代幣化的現實世界資產。
它常被應用在藝術品、音樂、虛擬收藏品、圖檔、視頻檔等，讓大家可以於網上交易平台進行交易。
希望透過分享，令參加者更能夠了解 NFT 的具體概念，啟發教育工作者更好地培養我們相應學科的年輕人才。
Charleston Sin PhD
Executive Director
You don’t have to agree with me. Just my views.](https://image.slidesharecdn.com/howblockchainaffectingusdrsin-220413085341/85/How-Blockchain-affecting-us-Dr-Sin-pdf-1-320.jpg)
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- 1. NFT (非同質[值]化代幣 Non-Fungible Token) 是區塊鏈上的加密代幣，既是數碼資產，又是代幣化的現實世界資產。 它常被應用在藝術品、音樂、虛擬收藏品、圖檔、視頻檔等，讓大家可以於網上交易平台進行交易。 希望透過分享，令參加者更能夠了解 NFT 的具體概念，啟發教育工作者更好地培養我們相應學科的年輕人才。 Charleston Sin PhD Executive Director You don’t have to agree with me. Just my views.
- 2. • Blockchain -- NFT -- Metaverse … Concept 概念 • NFT & Metaverse … what, how, & use of 介紹，運作，用途 • NFT & Metaverse … as creative tools 創意工具 • Risks & Challenges 安全性，挑戰 和 風險 • Digital Technology … impact to education & talent incubation 教育界的影響及人才的培養 • 數碼學習 … 融入不同學科 … 應用 Blockchain Crypto
- 4. 2009 1991 A cryptographically secured chain of blocks is described for the first time by Stuart Haber and W Scott Stornetta Nakamoto implements the first blockchain as the public ledger for transactions made using bitcoin • Nakamoto “We have proposed a system for electronic transaction without relying on trust.” 我們提出了一種不依賴信任的電子交易系統 • It eliminates certain trust intermediaries, but you have to somehow trust Bitcoin, he noted. 他指出，它消除了某些信任中介，但你必須以某種方式信任比特幣 • Generally speaking, the Bitcoin system changes the nature of trust.一般來說，比特幣系統 改變了信任的性質 https://www.linuxfoundation.org/en/blog/how-blockchain-changes-the-nature-of-trust/ 如何為數字文檔添加時間戳 比特幣：點對點電子現金系統 Blockchain
- 6. Source: Hashkey New ”Trust” Framework … Mathematical Magic Blockchain
- 8. NFT – Minting Process 鑄造 u NFTs are created by artists, designers or license holders through a process referred to as “minting.” Minting involves signing a blockchain transaction that provides the specifics or outline of the fundamental token details. NFTs can take various forms whether it is a photo, video, or even a GIF. The information is then sent to the blockchain to trigger a smart contract function which creates the token and assigns it to its owner. Each NFT has a unique identifier which is then stored on the blockchain. Once it is on the blockchain, it sets the authenticity and the ownership. • NFT 由藝術家、設計師或許可證持有者通過稱為“鑄造”的過程創建。 • 鑄幣涉及簽署區塊鏈交易，該交易提供基本代幣細節的細節或大綱。 • NFT 可以採取多種形式，無論是照片、視頻，甚至是 GIF。 • 然後將信息發送到區塊鏈以觸發智能合約功能，該功能創建代幣並將其分配給其所有者。 • 每個 NFT 都有一個唯一的標識符，然後存儲在區塊鏈上。一旦它在區塊鏈上，它就會設 置真實性和所有權。 https://www.gettingsmart.com/2022/02/18/nft-in-edu-what-does-the-future-hold/
- 9. NFT Fundamentals Asset Voucher Certificate What exactly is NFT? Digital native assets Art, Collectables, Music, Video, In-game items, etc. Representation of another asset Voucher for title of Real-life assets, or even digital native assets; A proof of status Membership, attestation, credentials; each NFT is a unique digital file (or token) that lives on the blockchain such file (or token) may represent:
- 10. NFT Fundamentals | NFT Content Centralized Storages Location-addressed Personal Decentralized Storage Content-addressed Business NFT is stored On-chain file and metadata is stored Off-chain Mint the NFT point to a storage location NFT is nothing more than an index on the blockchain Content represented by the NFT is stored in an off-chain storage location NFT is permanent, but its content may not exist forever NFT content
- 11. NFT Fundamentals | NFT Content | IPFS NFT is stored On-chain Mint NFT content NFT content hashing hash value equal content address IPFS Network IPFS Pinning Services IPFS Pinning Service provider is responsible to pin the NFT content file to ensure they will NOT be erased during the Garbage collection process to provide a permanent location/address of the file to ensure permanence of the file once a file is stored on IPFS it cannot be changed
- 12. …… …… Marketplaces Blockchain Ecosystem NFT content (Original Creator) Most people start their NFT journey with a popular marketplace NFT Fundamentals | Most popular approach
- 14. Smart Contract
- 15. 限量 … 如何經營 … 繼續增值 … 商業模式
- 19. 你的 Choi Yeah NFT 圖像，你已擁有此 NFT 的使用 權，歡迎上載到社交媒體與朋友分享！
- 21. https://www.youtube.com/watch?v=pSTNhBlfV_s&list=PLu8Rby3bXZ68efMcTL7VTwEtXdCQ-TwqZ&index=23 WEB 1 … WEB 2 … WEB 3 … Crypto … to Congress … by a Lawyer Crypto
- 22. Crypto
- 35. https://www.wired.com/story/nfts-dont-work-the-way-you-think-they-do/ NFTs Aren’t Authoritative Tokens of Ownership NFTs Can’t Let You Take Digital Items Between Games or Apps NFTs Can Cost Artists More Money Than They Make The Devil Is in the Ever-Changing Details Public Blockchains Are Low-Privacy Environments NFTs Shatter the Illusion of Privacy Entirely Today’s NFT Platforms Lack Basic Security Features
- 36. • Blockchain -- NFT -- Metaverse … Concept 概念 • NFT & Metaverse … what, how, & use of 介紹，運作，用途 • NFT & Metaverse … as creative tools 創意工具 • Risks & Challenges 安全性，挑戰 和 風險 • Digital Technology … impact to education & talent incubation 教育界的影響及人才的培養 • 數碼學習 … 教育科技 … 應用 Blockchain Crypto
- 37. u 線上學習，其實不是一種方式，而是引發了許多可能性，突破了一些傳統的教學理念 u ‧傳統習慣：教為主，講究的是——知識、成績、規範、終點、充塞、標靶、共性、考評 u ‧線上啟示：學為主，着重的是——能力、經歷、釋放、起點、留白、綜合、個性、觀察 https://www1.hkej.com/dailynews/commentary/article/2459720/%E7%B7%9A%E4%B8%8A%E5%AD%B8%E7%BF%92%E5%B8%B6%E4%BE%86%E4%BA%86%E4%BB%80%E9%BA%BC%3F 帶來轉機 Education
- 38. Education 數碼學習 … 融入不同學科 … 應用
- 39. Education Make 網上上課 as Multiverse Experience
- 40. 1. How we share student artwork This is the obvious one I guess but it really will change the world of student art – as evidenced by Yasmeen’s success alone. Schools (and students themselves) now have the ability to sell their digital art as NFTs to a global audience that is eager to support new artists and content creators. Not only does this empower young content creators, but it can help them develop entrepreneurial skills and build and understanding of marketing, PR and cryptocurrency. It’s also worth bearing in mind that an NFT can take many forms, including music – this is not just a space for the Art Department 2. How we store and share student records Blockchain means that documents can be stored, and changes tracked with ease... No more loss or information or waiting for data. It’s there and it’s accessible. 3. Exam results and other achievements Storing official certifications on chain is not only inevitable, it’s essential 3 Ways NFTs will Disrupt the Education Sector https://www.gesseducation.com/gess-talks/articles/3-ways-nfts-will-disrupt-the-education-sector Education
- 41. https://www.gettingsmart.com/2022/02/18/nft-in-edu-what-does-the-future-hold/ When a student or teacher does well, to make it memorable, the academic sector can now create and design an NFT. The use of NFTs as diplomas and resumes could help better track and access what students have earned throughout their school careers. By using NFTs, it serves to stop students from falsifying their academic certifications because the token serves as a permanent, unchangeable and unique “transcript.” Preply, a global language learning platform founded in 2012, minted three NFTs on Open Sea as a way to reward tutors in 2021. Amy Pritchett, the Student Success Manager of Preply says: “We wanted to experiment with NFTs as a way to reward Preply tutors and the great education they provide our students. Once you have one of these tokens you can keep it or sell them. Pritchett added some ideas for using NFTs such as creating online ‘trophy cases’ of their NFTs as artifacts or perhaps creating digital portfolios, which can be shared with prospective employers or even college admissions. Teachers can also issue NFTs to represent when students successfully demonstrate learning the class material. Pritchett added, “We are only starting to see the beginning of how NFTs and education can come together. They are an emerging trend that we all continue to be curious about.” Education Incentive or Rewards to Students, Teachers, & Tutors Igor Dyachenko, co-Founder & CEO Studyum, a blockchain-built education platform for students and educators that actually incentivizes learning by using NFTs as reward payments for studying. Learn-to-Earn
- 42. Education NFTs for Education are useful for school cluster-wide or territory-wide applications as they inherit the digital trust from the underlying blockchain. These tokens are stored in the owner's wallets and can be produced when requested with the owner's consent. NFTs are tied to digital artworks, so they can act as the digital copy of the physical object, such as membership card. Applications include: • Certificate issuance and authenticity check • Achievement badges (academical, extra curricular such as scout proficiency badges, sports medals) • Membership cards (school, cluster, library, organisation) • Course credits • Academic records (grades, achievements, transcripts) • Education contents (course, textbook, references, quiz/tests/exams, can be traded to encourage creativity, excellence and sharing) • Artwork Source: Dr Eddie Hui
- 43. “This is MIT’s way of saying that it is only through the combination of thought and practical action that we will be able to solve current and future problems. It is only through the application (hand) of theory (mind) that we will be able to make real change and make a real difference.” The MIT Secret Sauce Education
- 44. The old view of education, Sarma says, saw students’ minds as pieces of paper, and the teacher’s job was essentially to write information on that paper. That’s all wrong, he says. “The student is building a model of the world, like a plant growing. What you need to do is tend to that plant.” 已有的教育觀將學生的思想視為一張白紙，而老師的工作本質上就是 在紙上寫下信息。他說，那都是錯的。 “學生正在建立一個世界模型， 就像植物生長一樣。你需要做的就是照料那株植物。”
- 45. CoolThink continues to support CT education policy 45 EDB finalized CT and coding education supplemental document and recommended CT education for all primary schools in July 2020 Education
- 46. Education
- 49. • Learning is easy. You just need the right tools and strategies. • If you can find meaning in your study, your learning is going to get better, fast. 如果你能在學習中找到意義，你的學習就會變得更好、 更快。 • You’ll need to set small, specific goals to master a skill, but first you’ll want to be sure of the basics. • When it comes to learning, the importance of feedback can’t be overemphasized. • You can improve your learning by immersing yourself in your field and making things visual. 您可以通過沉浸在您的領域中並使事物可視化 來提高您的學習能力。 • Understanding relationships between concepts and practicing different approaches to a skill makes for better learning.了解概念之間的關係並 練習不同的技能方法有助於更好地學習。 • We can eliminate overconfidence by reviewing our knowledge. Education
- 50. Digital Literacy Pathway 數字素養學習途徑 • Computational Thinking • Team Action Learning with real challenges C u r r i c u l a r B a s e d • AI Programming with Python • Creativity Mindset • Experiments • AI Ethic E x t r a - C u r r i c u l a r B a s e d • Entrepreneurship • Innovation • Project Based Learning • Action Learning