NFTs & Web3 Identity

What Are NFTs?

NFT stands for Non-Fungible Token. Let's break that down:

• Fungible means interchangeable. One Bitcoin is identical to another Bitcoin, just as one 1,000 LKR note is interchangeable with any other 1,000 LKR note.
• Non-fungible means unique. Your national ID card is non-fungible — there is only one with your specific number.

An NFT is a unique digital token on a blockchain that proves ownership of a specific item — whether that's digital art, a music file, a domain name, or a document. The blockchain makes it impossible to duplicate or fake the ownership record.

NFTs Beyond Digital Art

The 2021 NFT hype was dominated by digital art and profile pictures (PFPs) selling for millions. While many of those speculative prices have since collapsed, the underlying technology has genuine use cases that go far beyond art:

1. Digital Identity & Credentials

Imagine your university degree, professional certifications, or driver's license as an NFT. It would be instantly verifiable, impossible to fake, and you would own it — not the issuing institution. Several countries are exploring blockchain-based identity systems.

2. Event Tickets

NFT tickets eliminate counterfeiting and scalping. The issuer can program royalties so that even if a ticket is resold, a percentage goes back to the event organizer. This could benefit Sri Lanka's growing entertainment and cricket event industry.

3. Real Estate & Property Deeds

Land ownership disputes are a major issue in Sri Lanka. NFT-based property deeds on a blockchain could create an immutable, transparent record of land ownership. While this is still theoretical, projects around the world are exploring it.

4. Supply Chain Verification

Sri Lanka is known for Ceylon tea, gems, and spices. NFTs could serve as certificates of authenticity — proving a gem is genuine Sri Lankan sapphire or that tea leaves are from a specific estate. This could add significant value to Sri Lankan exports.

5. Gaming & Digital Assets

In traditional games, you don't truly own your in-game items. With NFTs, game items exist on the blockchain and can be traded, sold, or transferred between games. However, many "play-to-earn" games from 2021-2022 (like Axie Infinity) have since collapsed in value.

Web3 Identity

The concept of Web3 refers to a vision of the internet where users own their data and identity, rather than corporations like Google and Facebook controlling it. Key components include:

• ENS domains (e.g., yourname.eth) — A human-readable blockchain address that serves as your Web3 identity
• Decentralized social media — Platforms where your followers, posts, and identity are owned by you, not the platform
• Soulbound tokens (SBTs) — Non-transferable NFTs that represent your credentials, reputation, or membership

The Risks and Reality Check

It's important to be honest about the current state of NFTs:

• Most NFTs from 2021-2022 are now worthless. A study found that over 95% of NFT collections had a market cap of zero by 2023.
• Speculation dominated utility. Most buyers were speculating on price, not using NFTs for their functional benefits.
• Environmental concerns have been partially addressed by Ethereum's move to Proof of Stake.
• Scams are prevalent. Fake NFT collections, phishing links, and wash trading (fake volume) are common.

Sri Lankan Context

While NFTs haven't gained mass adoption in Sri Lanka, there are interesting possibilities: Sri Lankan artists could reach global audiences, the gem industry could use NFTs for certification, and the country's tea industry could leverage supply chain NFTs. However, these are still early-stage ideas, not established systems.

⚠️ Disclaimer: The NFT market is highly speculative. Over 95% of NFTs have lost most or all of their value. This lesson covers the technology and potential use cases for education only. Do not purchase NFTs as investments without understanding the extreme risks. IAMUVIN and uvin.lk do not recommend buying any specific NFTs.