qvidal / blockchain-nft-explorer Goto Github PK

Visualize ERC721 NFT Collections directly from the blockchain. An alternative to OpenSea/Rarible, etc.

• Browse big collections (9,999+ of items) on a single page.
• Navigation on the right side makes easier to find the position within the table and the remaining items on the list.
• Only the data that is visualized is the data that is rendered. (Thanks to https://github.com/bvaughn/react-window !)
• Metadata and image download is also triggered only when the user is visualizing the current items to save bandwidth and improve loading times.
• All the data is cached in localstorage to avoid unnecessary calls to the APIs and blockchain.
• Optional CORS Proxy for full compatibility.
• IPFS Gateway can be selected from a public server list.

Not all APIs add the correct CORS Headers to their requests, so an optional CORS Proxy can be used.

Tested with:

• https://github.com/Glifery/cors-proxy
• https://github.com/Rob--W/cors-anywhere

The Gateway for IPFS can be selected on the options, please refer to https://ipfs.github.io/public-gateway-checker/ for reference on the current status and connection speed.

• Clone this repo
• Run yarn install to install dependencies.
• Run yarn start to deploy local server.

• React 17
• TypeScript
• React Window
• Redux
• Chakra UI
• useDapp