The document discusses non-fungible tokens (NFTs) and their significance within the blockchain ecosystem, covering definitions, standards, and various marketplaces such as Peerplays and Avalon Meta. It highlights the technical aspects of NFT types like ERC721 and ERC1155, emphasizing their unique identifiers, transferability, and use cases in digital collectibles and certifications. Additionally, it explores the future possibilities for NFTs, including enhancing metadata representation and interoperability in on-chain marketplaces.

1. a non-fungible journey with
Bobinson Bobby of PBSA &
Shashank Udupa of Avalon Meta
NFTs:
Digital Collectibles and
Where to Find Them
Presented by

2. What are we here for:
To understand NFTs & collectibles and how their importance in the
Blockchain Ecosystem.
Introduction

3. 1. What are NFTs?
2. Existing Standards, Interoperability
3. Peerplays NFT Dex - the Marketplace
4. Avlon META Marketplace
5. Future
What we will cover

4. ● Interchangeable
● Transferrable
● No mandatory Unique
identifiers
Fungible vs Non-Fungible
● Transferrable
● Unique identifiers
Screen shot of investopedia.com

5. 1. A unique Identifier & associated METADATA
2. Transferrable
3. Often comes with a off-chain pictorial
representation
What are NFTs

6. ● Depicts metadata
● ERC 721, ERC 1155
● Transferability / Tradeability
● Immutable
● Provable Scarcity
NFT & Standards
{
"id": "1.31.2",
"nft_metadata_id": "1.30.3",
"owner": "1.2.33",
"approved": "1.2.33",
"approved_operators": [],
"token_uri": "https://assets.fireside.fm/file/fireside-
images/podcasts/images/b/bc7f1faf-8aad-4135-bb12-
83a8af679756/cover.jpg?v=3"
},

7. ● ERC721 : Transfer or ownership
Addresses & Ownership
● ERC1155 : Balance & Ownership
ERC721 vs ERC1155
interface ERC721 {
function ownerOf(uint256 _tokenId) external view returns
(address);
function transferFrom(address _from, address _to, uint256
_tokenId) external payable;
}
interface ERC1155 {
function balanceOf(address _owner, uint256 _id)
external view returns (address);
function transferFrom(address _from, address _to,
uint256 _id, uint256 quantity) external payable;
}

8. Peerplays NFTs

9. Peerplays NFTs
● ERC 721 compatible
● Metadata similar to popular ERC 721 tokens
● Similar (but not same) API endpoints
● Possible to establish 100% interoperability with Etherium ERC721 API
New Peerplays Non-Fungible Token Type:
● Non-Transferrable (thus not ERC 721)
● Immutable
● Used to represent achievements like passing an examination

10. Peerplays NFTs & Lotteries
● The raffle aka 5050 will be using NFTs!
● Those who purchase a lottery ticket can be given
a unique collectible
● Possibility to list and trade them in the on-chain
marketplace

11. Peerplays NFT Marketplace
● On chain marketplace
● Ability to bid for NFTs
● Bid expiry, meet the maximum bid etc

12. NFTs & Avlon META
● Unique tokens issued for participation and achievements
● Sellable and Collectible
● On chain marketplace
● Non Transferrable unique tokens issued for
certifications
● Acts like course credits
● Ensures Entry to new courses / features

13. Future of NFTs
● Enforce on chain uniqueness for metadata
● Store the representation on the chain
● On chain marketplace
● DEX for NFTs
● Ability to represent on real world assets

14. DEMO!

15. To learn more or get involved, join
the community today!
Join the Conversation!
@Peerplays
@Peerplays
r/Peerplays
https://discord.gg/JAbThT
VLet’s talk NFTs on Discord!
@Peerplays
@Peerplays-Blockchain-
Standards-Association
t.me/Peerplays

16. POWER
UP 🚀

17. POWER
DOWN
🚀