opensea-erc1155 | Example semi-fungible collectible | Blockchain library

 by   ProjectOpenSea JavaScript Version: Current License: MIT

kandi X-RAY | opensea-erc1155 Summary

kandi X-RAY | opensea-erc1155 Summary

opensea-erc1155 is a JavaScript library typically used in Blockchain, Ethereum, Bitcoin applications. opensea-erc1155 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This is a sample ERC-1155 contract for the purposes of demonstrating integration with the OpenSea marketplace for crypto collectibles. We also include:. On top of the features from the OpenSea ERC721 sample contracts, ERC1155.

            kandi-support Support

              opensea-erc1155 has a low active ecosystem.
              It has 594 star(s) with 289 fork(s). There are 24 watchers for this library.
              It had no major release in the last 6 months.
              There are 19 open issues and 8 have been closed. On average issues are closed in 98 days. There are 29 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of opensea-erc1155 is current.

            kandi-Quality Quality

              opensea-erc1155 has 0 bugs and 0 code smells.

            kandi-Security Security

              opensea-erc1155 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              opensea-erc1155 code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              opensea-erc1155 is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              opensea-erc1155 releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.
              opensea-erc1155 saves you 48 person hours of effort in developing the same functionality from scratch.
              It has 128 lines of code, 6 functions and 12 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed opensea-erc1155 and discovered the below as its top functions. This is intended to give you an instant insight into opensea-erc1155 implemented functionality, and help decide if they suit your requirements.
            • Main contract function
            • Initialize the lootbox
            Get all kandi verified functions for this library.

            opensea-erc1155 Key Features

            No Key Features are available at this moment for opensea-erc1155.

            opensea-erc1155 Examples and Code Snippets

            No Code Snippets are available at this moment for opensea-erc1155.

            Community Discussions


            How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155
            Asked 2022-Jan-19 at 23:00

            I have deployed a ERC-1155 based contract (based on OpenZeppelin) and minted some NFTs on this contract successfully. But when I want to use these NFTs in OpenSea, it always says "Unidentified contract".



            Following their official Tutorial repository (which does not compile any more because of outdated dependencies and other issues) I have added some (maybe) opensea-specific functions and data that might required for OpenSea in order to work properly. However, OpenSea is able to grab all required data to display an NFT, but as long as they say "Unidentified contract", this all makes no sense so far.

            My question has:

            has someone already managed to deploy a ERC-1155 and used it with OpenSea properly without this issue? Is there anything we have to "register" somehow contracts that are not based on ERC-721?

            🔢 Code to reproduce ...


            Answered 2021-Aug-27 at 22:07

            I finally found the root cause! OpenSea expects a public property called name in order to display the proper Name of the Collection instead of a static label Unidentified contract.

            I came across this while looking at their reference code (which depends on a now 3-year-old MultiToken-Contract implementation and needs all in all some downgrades of Node and other tools in order to get it build [a downgrade to Node 10 worked best for me today] ).


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install opensea-erc1155

            You can download it from GitHub.


            Install truffle locally: yarn add truffle. Then run yarn truffle migrate .... You can also debug just the compile step by running yarn truffle compile. This is often due to the truffle-hdwallet provider not being able to connect. Go to and create a new Infura project. Use your "project ID" as your new INFURA_KEY and make sure you export that command-line variable above.
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          • HTTPS


          • CLI

            gh repo clone ProjectOpenSea/opensea-erc1155

          • sshUrl


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