TypeChain | 🔌 TypeScript bindings for Ethereum smart contracts | Cryptocurrency library

by dethcrypto TypeScript Version: @typechain/ethers-v6@0.4.0 License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | TypeChain Summary

TypeChain is a TypeScript library typically used in Blockchain, Cryptocurrency, Ethereum applications. TypeChain has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

TypeScript bindings for Ethereum smart contracts.

Support

Quality

Security

License

Reuse

Support

TypeChain has a medium active ecosystem.

It has 2538 star(s) with 328 fork(s). There are 31 watchers for this library.

There were 10 major release(s) in the last 12 months.

There are 88 open issues and 271 have been closed. On average issues are closed in 54 days. There are 23 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of TypeChain is @typechain/ethers-v6@0.4.0

Quality

TypeChain has no bugs reported.

Security

TypeChain has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

TypeChain is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

TypeChain releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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TypeChain Key Features

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TypeChain Examples and Code Snippets

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Community Discussions

Trending Discussions on TypeChain

How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155

QUESTION

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".

Example: https://testnets.opensea.io/assets/0xc7d3e4a5A0c3e14ba8C68ea1b8a99a9dBf3ca76F/2

API-Example: https://testnets-api.opensea.io/api/v1/asset/0xc7d3e4a5A0c3e14ba8C68ea1b8a99a9dBf3ca76F/2/?force_update=true

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 ...

ANSWER

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] ).

Source https://stackoverflow.com/questions/68891144

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

Vulnerabilities

No vulnerabilities reported

Install TypeChain

You will also need to install a desired target for example @typechain/ethers-v4. Learn more about targets.

Support

If you provide solidity artifacts rather than plain ABIs as an input, TypeChain can generate NatSpec comments directly to your typings which enables simple access to docs while coding.

Find more information at: