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description: A bunch of technical and ERC related links and resources
---

# ERC & EIP Related Links

#### Awesome NFT list

* Link: https://github.com/gianni-dalerta/awesome-nft

#### NFT Standards Standardizing Location Metadata and Other Metadata in ERC721 token

" if we want to do an EIP about extending metadata, I think we should keep it simple and just standardize the schema definitions used, so computers can get the schema definition, parse and validate it correctly something like the DID’s `@context: []`. Totally up for it !"

* Link: https://ethereum-magicians.org/t/request-for-feedback-standardizing-location-metadata-and-other-metadata-in-erc-721-tokens/5985

#### DID Core architecture, data model, representations

* Link: https://www.w3.org/TR/did-core/

#### Sleepminting Attack on Beeple

* Similar to rug pulling, it also plays with the user's trust towards an online identity.\
  Link: https://timdaub.github.io/2021/04/22/nft-sleepminting-beeple-provenance/

#### Token Flagging

* Link: https://github.com/ethereum/EIPs/issues/3546

#### Gas fees on Foundation VS Rarible

* Link: https://gas.metasync.app/

#### NFT standard on Cosmos

Values, add ons, DIDs... everything that Cosmos wants to implemement to their NFT Standard. Worth of checking out.

* Link: https://github.com/cosmos/cosmos-sdk/discussions/9065
* Check out [https://nft-standards.gitbook.io/nft-standards-wiki/non-eth-nft-standards/cosmos](https://nft-standards.gitbook.io/nft-standards-wiki/non-eth-nft-standards/cosmos) for more info

#### Smart Contract interactive generator

Test your iteration of the smart contract. Build your own smart contract using Open Zeppelin documentation. Works with ERC20, ERC721, ERC1155\
Link: https://wizard.openzeppelin.com/

#### Workshop: Building an NFT Merkle-Drop

The workshop covers the following:

* ECDSA signatures generation and verification
* ERC712 signatures generation and verification
* Merkle-tree generation and usage
* ERC721 minting\
  Link: https://blog.openzeppelin.com/workshop-recap-building-an-nft-merkle-drop/\
  Video: https://www.youtube.com/watch?v=SF-XOwWIwRo\&ab\_channel=OpenZeppelin

#### NFT Storage

Free decentralized storage and bandwidth for NFTs on IPFS and Filecoin.

* Link: https://nft.storage/#getting-started

The Future of DataDAOs

* Link: https://filecoin.io/blog/posts/the-future-of-datadaos/

Meet Metadata Guardians Trying to Make Your NFT Collection Available 100 Years from Now

* Link: https://rarible.medium.com/meet-metadata-guardians-trying-to-make-your-nft-collection-available-100-years-from-now-60a18baeed6c
* IPFS Use case: https://medium.com/pinata/an-ipfs-use-case-6c46349cb1

#### NFT Smart Contract modification

This is an easier way to customize the smart contracts of the NFTs before you publish them.\
Link: https://niftykit.com/

#### Minimalistic Smart Contract for NFTs

How to code ERCT21 Smart Contract article

* Link: https://hackernoon.com/code-a-minimalistic-nft-smart-contract-in-solidity-on-ethereum-a-how-to-guide-kl3u34l6

#### Get all ER721 tokens owned by an address

* Link: https://github.com/vrde/erc721-balance

#### Universal way of embedding NFTs in your website

#### Works with any ERC-721 contract

#### Link: https://nfte.app/
