Our great sponsors
-
SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
-
ethereum-erc721
Discontinued The reference implementation of the ERC-721 non-fungible token standard. [Moved to: https://github.com/nibbstack/erc721]
They’re stored on chain now, as a fun side project. Check the metadata for the cryptopunks tho. The image is on git https://github.com/larvalabs/cryptopunks/blob/master/punks.png
Google sucks. Behold, The google graveyard.
import "https://github.com/0xcert/ethereum-erc721/src/contracts/tokens/nf-token-metadata.sol"; import "https://github.com/0xcert/ethereum-erc721/src/contracts/ownership/ownable.sol";