Questions tagged [ipfs]

IPFS (the InterPlanetary File System) is a new hypermedia distribution protocol, addressed by content and identities. IPFS enables the creation of completely distributed applications. It aims to make the web faster, safer, and more open.

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Unpin NFT metadata from IPFS from react

I am minting NFT's and storing their metadata in the Infura IPFS. Is there a way to unpin the NFT from the IPFS from react?
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How to setup metadata on IPFS for newly generated metadata?

I've been studying on how devs usually go about handling the metadata for NFT collections and from what I've seen, this reply on this post sums up the whole process: Best way to set metadata in ERC721 ...
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Choosing the best tool to upload NFT metadata on IPFS

I am working on an NFT creation user interface. I have recently encountered a crucial situation where I need to choose between the available tools to utilize the most efficient one to host my NFT ...
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What does pinning mean in Pinata and how is it different from Filecoin?

I recently came across pinata that is used for pinning the nfts and uses IPFS in the backend. My question is: what does that pinning actually mean? And if it is keeping pieces of the data in multiple ...
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What is NFT token metadata or URI?

I want to develop a user interface which accepts an image file from the user, and a ERC1155 smart contract capable of minting tokens backed by the uploaded image. In other words, I need my ERC1155 ...
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Send project id from IPFS Infura Java Android

In this tutorial show how in the following code how to connect to the infura project using android devices, but today this code shows the error "project id is required" Is there a way to ...
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How to fetch IPFS data on Polygon Smart contract?

On a project in solidity, on Polygon/Matic, I need to fetch data from IPFS. So, an Oracle is mandatory, and I found 2 possible oracles: Provable (old Oraclize) seems do not accept 2nd layer Polygon. =&...
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correct solidity type for a cid?

Im writing a function in solidity where the user enters a CID from an IPFS link, which looks like: QmcQvCyLAncpEzvmYtKfvVPVayGqFvTQrYpUpPAJeoXGke So far im using string type, and it works. Which is ...
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Java IPFS Infura error 401 - Unauthorized

I`m tring to connect with ipfs infura, but send me the response code 401 I created an IPFS project and I have my projectId and secretKey protected void onCreate(Bundle savedInstanceState) { ...
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IPFS connection not working with aragonOSx sdk

I couldn't get an ipfs connection with aragonOSx SDK (https://github.com/aragon/sdk). Error: Could not pin the metadata on IPFS
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Problem to Connect to infura with Java Android

I downloaded the IPFS library as the following article But it doesn't show how to pass the credentials, like projectid and secretid Follow the article, show me this error "android_getaddrinfo ...
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Can a contract write to IPFS?

I'm accustomed to IPFS as a store of data for the metadata of NFTs. But is it possible for a smart contract to write to ipfs? In my use case, I would like my NFT to pull its metadata, alter a few ...
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Creating a smart contract with ipfs

I created a site with the help of ipfs, my goal is to create a smart contract with the ipfs CID of this site. but i have no idea about this, can anyone help?
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Make sure an IPFS file is decentralized enough and can't be unpinned

I'd like to find a way to verify, in a smart contract, that the URI of a IPFS file is correctly distributed and should not be unpinned if the user wishes to. The idea is that a user could send a file, ...
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can an ipfs node identify a partner in file transfer?

I just finished reading the whitepaper. It seems to me that IPFS does not provide anonymity in case of files with narrow use. Specifically, if I add a file to my IPFS node, and provide its hash to ...
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Does IPFS works over etherium?

Does IPFS has etherium smart conttacts? Is it a whole other Blockchain?
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Fetching Multiple erc-721 token IPFS Metadata in one HTTP request?

Currently I am using an Infura IPFS gateway to read data from an NFT collections. My question is: What would be the best way to fetch say multiple NFT's (in the same collection) metadata? For example, ...
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CORS error on accessing web3.storage IPFS gateway

I'm trying to display files stored on IPFS via web3.storage like this in my front end application: const makeGatewayURL = (cid, path) => { return `https://${cid}.ipfs.dweb.link/${...
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How to create many ERC721 tokens sharing the same metadata tokenURI but different TokenId?

I'm actually trying to create an NFT Marketplace, where a user can upload his NFT (create/mint new NFT) and other users can give some Ether and mint the same NFT. Trying to achieve this with the ...
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How to solve IPFS Desktop stuck in "IPFS is starting"?

I just install IPFS CLI and Desktop then run it. I have no idea what to do with my IPFS Desktop where stuck in "IPFS is starting", so many ways I have done with to solve this problem: ...
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How to pin a file to Pinata and also pin json to Pinata using next js

I am just wandering arround to find a way to pin the file to Pinata Though I have a method to do it from server side but don't know how to do it from client side like React.js: This is server side ...
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Update ERC721 to IPFS after minting

I have an older ERC721 collection that I want to update to be hosted on IPFS, Is that something that is possible? The collection is just on testnet and only owned by friends and family so is mainly ...
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How can I fix an connection timeout error when attempting to use the ipfs-http-client javascript module to upload to ipfs using a public gateway

I am currently trying to learn to use ipfs in conjunction with ethereum to create web applications. To help gain an understanding of how ipfs works, I am creating a simple React application that ...
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Is all NFT data public after it's uploaded to IPFS?

Let's say we have some NFT primary market, where you can mint the NFT from some collection, if the smart contract uses IPFS for storing data, anyone can see the whole collection, before the sale ...
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does opensea treats differently ERC721 and ERC721URIStorage? What about using pinata vs custom IPFS server?

I developed a contract and uploaded it to the polygon chain. I wanted to use my own IPFS node to be as "decentralized as possible", so I used URIStorage. It costs more gas but because in ...
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IPFS upload is creating uselless subfile

I am using Web3 Storage in order to upload my data to IPFS. The link always ends up being ipfs://CID/1.png instead of ipfs://CID. This is my code: import { Web3Storage, getFilesFromPath, CIDString } ...
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IPFS for media files

I'm trying to build an nftmarketplace that takes in an audio file, can I use IPFS for storing my URi, was wondering if the file would be too large as all the tutorials I've worked with mainly used ...
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Error uploading file to IPFS: HTTPError: project id required

Currently making a rudimentary DApp for posting chats, similar to twitter except built on a smart contract. I am using hardhat and running my app on localhost. When creating a profile I want users to ...
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How to upload large amounts of data to IPFS

I'm trying to upload a 30.4 GB folder via Pinata service. The problem is that Pinata has a limit of 25 GB per download (I have bought Picnic plan for 50 GB). Tried the free service NFT Storage(The ...
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Why are clouds like Pinata are used to host NFTs rather just using IPFS desktop?

I have been working on some NFT projects and came across Pinata to upload files to IPFS. But there is also IPFS desktop that provides the same functionality and is free. So why do people use Pinata ...
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How to get baseURI for NFTs in IPFS using Fleek?

I have been trying to use Fleek to host my NFTs. But the folder link they are providing, which I wants to use as baseURI in my contract, is using their own storage API, rather an IPFS link. Is there ...
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Is it a good pratice to reference a NFT by its IPNS link?

So I was wondering if it is actually a good practice for one to use an IPNS link from the IPNS protocol as a mean to point for a NFT? The need for the IPNS link instead of the normal IPFS link is ...
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Generate series of ERC1155 tokens or rather batches of ERC721?

My idea is to allow users to create several series of tokens, like 100 tokens of 10$ and 10 tokens of 1000$ to participate in financing a project. And those who support can buy as many of these tokens....
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Make smart contract change 1 byte of an ipfs hosted file

So I am storing a file on ipfs and would like anyone to be able to change 1 byte a minute with a smart contract. However, I cannot save the file directly to the blockchain The Blockchain must be able ...
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How to encrypt data stored on a blockchain?

I'm really new to web3 development and blockchain in general, so please excuse me if I am understanding something wrong. So let's say a person wants to start a marketplace selling an item that they do ...
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Can I delete, change or add a new metadata?

Suppose I have uploaded metadata + images to IPFS through pinata. Next, I deploy an ERC-721 contract and paste a token URL. The main question is: can I change, delete or add metadata
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Does IPFS require Internet access?

Sorry if my question is wrong, I am new to IPFS. Does IPFS require Internet Access mandatorily ?
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ENS domain not resolving for static website deployed on ipfs

I just bought my ens domain cristianbuta.eth and I followed the steps for making it work in order to have cristianbuta.eth.link point to my static website that is deployed on ipfs. I uploaded my ...
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Can the supply number of a decentralised immutable ERC-115 token still be modified?

I have minted four 1/1 ERC-115 NFTs on OpenSea, and want to freeze them, sending their metadata to IPFS, in order to 'decentralise' their metadata. I would have preferred to mint these 1/1 NFTs as ERC-...
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Is it possible to write protect an IPFS base url?

Imaging you have an ERC721 contract with an infinite max supply. Usually, the metadata IPFS url will be the base url concatenated with the token ID: ipfs://[base-url]/[token-id]. Say we are up to ...
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Ethereum Validators - Can IPFS/Arweave/etc. Host Rocket Pool's Minipool?

Is it possible to host a Rocket Pool Minipool Ethereum validator on IPFS, Arweave, or etc.? The IPFS/Arweave data would be encrypted to not expose the ETH Validator's private key. IPFS and Arweave are ...
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Error: /api/v0/object has been removed, use /api/v0/dag instead

I am using ipfs for image upload in my form it was working fine but from few days back it's giving me the error. the following is my code. uploaddoc: function(){ const reader = new FileReader(); ...
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TypeError: nft.mint is not a function

I am trying to mint an NFT using ether.js, ipfs but got following error while minting. Code calling mint function is as following and nft is Can someone help me understand root cause of this?
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how to get the json file of a music file from pinata (IPFS)?

i am going to create a web3 music player and have uploaded a music file on Pinata site. now i need the json file of this music file for the rest of my code. how can i retrieve this json file?
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When updating NFT metadata for a game, how can I ensure that the content in the passed tokenURI reflects the on-chain metadata?

I'm working on a game. There is a "equipment" item that has some stats such as experience, level, and rarity. The equipment is an NFT. I'm storing these stats (metadata) on-chain via a ...
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825 views

How to upload folder of images using pinata - ipfs?

How to upload a folder of images, by giving only path using npm's pinata sdk ? I only want to give folder's path. using javascript.
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How to upload NFT Metadata of multiple images after you get base-URI of folder using coding instead of manually doing it?

How to upload NFT Metadata of multiple images after you get base-URI of folder using coding instead of manually doing it ? So, After I upload my Image through Pinata/IPFS, I get a Base-URI. Now I want ...
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How to store files in private IPFS Network in a content addressable archive manner?

I have created a private IPFS network and I want to store files in this network in a content addressable archive manner. So that I get same URL for all tokens which would be only differentiated by ...
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IPFS: Add file in frontend through public gateway, pin file in backend by its CID

This is more of a generic question. I want to give people the chance to upload their file through my front-end using "ipfs-http-client": var ipfs = ipfsHttpClient.create('https://ipfs.infura....
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Upload metadata as JSON to IPFS

I am uploading NFT-metadata files to the IPFS using Pinata-API and axios: var metadata = { "title": "Asset Metadata", "type": "object", &...
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