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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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 Host Rocket Pool's Minipool?

Is it possible to host a Rocket Pool Minipool Ethereum validator on IPFS? The IPFS data would be encrypted to not expose the ETH Validator's private key. IPFS is built for storing data such as ...
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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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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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Is it a problem If I keep my nft meta data ipfs link public?

So I have deployed a nft smart contract. And I kept my ipfs metadata address public. Is it a major issue? Should I verify my samart contract?
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Minted NFT not show in opensea and baseuri not return {tokenID}.json

The minted NFT item and detail not displayed on test net Opensea on rinkeby network . pls kindly advise where gone wrong I duplicate sol from this https://etherscan.io/address/...
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ipfs-core or ipfs-http-client connect to Cloud go-ipfs

I am trying to connect to go-ipfs app on my cloud server. I am using ipfs-http-client. WHen I try to connect to Gateway its works fine, but just when I try to connec to my go-ipfs, I have a TIMEOUT. ...
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go-ipfs v0 api address for ipfs-http-client

I have go-ipfs on linux machine. I am trying to use it as gateway to IPFS network. How can I connect to go-ipfs using ipfs-http-client? I tried pass my host IP as url like documentation said but it ...
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Complexity of IPFS files

I'm fairly new to IPFS and I was wondering how complex the files that you host in IPFS can be? Can you keep an event listener continually listening for input without downtime? Can you retrieve ...
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Is there a way to publish text to the blockchain and for it only to be visible to certain people?

Is it possible to store styled text - text with some formatting such as CSS or Markdown - on the blockchain and make it impossible for anyone to read it except whoever holds the key? So someone who ...
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OpenSea - change your 'Content-Type' header from 'text/html' to 'application/json'"

I have deployed my test contract on the rinkeby network: However I get: My contract looks like the following. I am using openzeppelins standard contracts for Ownable etc. I deployed a single file via ...
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Uploading simple files to IPFS with oracles within the smart contract

When I search google "How to upload files to IPFS within smart contract" I get the same answer: "You cannot do that. You need an oracle to do that" but no further information. Is ...
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ERC-721 Solidity Openzeppilin Code Append More NFT Token

I hope I can describe the problem properly. Let's say I have 100 NFT tokens stored in an IPFS storage at some location say, ipfs://abc I have a smart contract ready where I use the constructor to set ...
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What is this CDN in NFT marketplace ? it this the replacement for IPFS.? any leads or links related to the same would be great help

I would like to know what exactly this CDN is? I know that we can deploy and publish the metadata through IPFS. But would like to know the alternatives for it and recently came across this CDN. Since ...
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can somebody explain me what is IPFS swarm?

I was going through this document ( https://docs.ipfs.io/reference/cli/#ipfs-swarm ) but I had hard time understanding. I went through few white papers regarding Swarm. After reading white paper I ...
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IPFS .cat() method doesn’t return the content

I work with JavaScript and Browserify tool in Windows 10. With Browserify, One can require NodeJS modules on browser side. I required ipfs module for my JavaScript code in a .js file then browserfied ...
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How to send my content to a global IPFS node?

To use IPFS in NodeJS, I require ipfs module. To connect a IPFS node I try: const IPFS=require("ipfs"); const node= await IPFS.create(); After that, When I run NodeJS in PowerShell, The ...
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Prevent malicious activity on IPFS public node is a social media website

I have built a Social Media website based on Ethereum blockchain. I am saving all my content on ipfs. I am using ipfs-http-client in order to communicate with ipfs. I saw a post on ipfs discussion ...
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How to set ipfs's Addresses.API

When I set Address.API to 0.0.0.0, I get an error. How does it work? I deploy ipfs gateway, on my server, I need to set the value of Address.API to 0.0.0.0, in order to be able to access webui.
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FreeCodeCamp Solidity Tutorial (youtube): Not getting a metadata file when deploying an NFT

I'm working through Patrick C's freeCodeCamp solidity tutorial. I'm trying to create an NFT with this python script: from brownie import AdvancedCollectible, network from scripts.helpful_scripts ...
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pinJSONToIPFS from Pinata with fetch and sveltekit without Pinata SDK

Not a question but a solution After looking for a simple example and not finding anything I decided to share my solution (super simple) but may help others trying to pinJSON using svelteKit and fetch ...
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Piñata files not being found

I have uploaded two folders, one with .mp4 files and one with .png files. The name of each file ranges from 1 to 10000. But for some reason I can't access the files with this link pattern: ipfs://[...
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NFT image not able display in matemask (only grey image)

I just created a NFT and deployed it on Rinkeby to test it. I'm able to add my NFTs to wallets but I don't see the image I provided when minted it. What could be the reason? i ve json and metadata as ...
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Wich method is faster for fetch data in IPFS

I got a site that fetchs data from ipfs network i am currently using it with axios.get("http://ipfs.io/ipfs...") and sometimes the blockchain is really slow, so i dont know is there another ...
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How to link a Ethereum token as a file?

With IPFS you get a file hash for every file you store in it, I want to create a DAPP that is based on IPFS storage and link an ERC20, ERC721, etc. or even NFT to the ipfs hash file. It's possible? ...
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Read ipfs json from solidity contract

It is possible to read json value from ipfs file in solidity contract?
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Extracting metadata from IPFS URI in contract

I have the IPFS URI that contains the metadata of an NFT. I need to access attributes from the metadata inside the smart contract. How would I go about doing that? I've tried using provable api 0.5 ...
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Store JSON on smart contract vs use IPFS

I want to store a relative small JSON (around 4KB) on Blockchain and I have two options: Store it on a String field or Store the URL of IPFS I know that using the URL of JSON stored in the IPFS ...
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Need some help about burn model implementation ERC-721

I am working on ERC-721 project where holders will be able to burn n ERC-721 token if the attributes "type" are the same. Here is the metadata stored on IPFS: { "dna": "...
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Is there any way to upload a list or array of addresses on ipfs, and access it from a smart contract?

I am planning to make a decentralized voting application. The addresses of eligible voters should be uploaded on IPFS for anyone to access. This file on IPFS will be used in the contract to make sure ...
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There is a way to implement a breed system with a ERC-721 on IPFS?

I'm having a question on how can works a Breed System on ERC-721. What I know I understand well who to make a smart contract with limited supply and how to import all images and metadata to IPFS ...
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OpenSea doesn't load images with 2 digits

So, I've created two folders on IPFS. One folder for the images: link to the folder One folder has the metadata: link to the folder Images CID: QmRcEhMDmSMQuXFZXsg73w76eKqVEFZGy8cSvn9PfUw7bH Folder ...
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ERC1155 with descentralized jsons

Hopefully this has a simple answer: rather how to solve it or the confirmation that it can't be done: When deploying an erc1155 contract, we assign the url at the constructor with the proper standar ...
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Encrypting/Decrypting data on IPFS using Ethereum Public/Private key?

I would like my app to connect to a Web3 wallet, store encrypted data on IPFS, then retrieve that data and decrypt it (without the user exposing their private key to my app). Is this possible? If not, ...
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Uploading NFT using marketplace can it still issue in ownership of data?

i am trying to build a NFT market place where users can upload their NFT using Pinata JS API. For the purpose of customer experience, i was thinking to use a lambda in the backend to upload user ART ...
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Cannot resolve symbol "ipfs' android

Hello i am trying to send some files from android to IPFS.I am following this article on medium but can't import packages that are required ` import io.ipfs.api.IPFS; import io.ipfs.api.MerkleNode; ...
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Hosting React Dapp on ipfs

When I am trying to upload my Dapp's frontend(in React) on ipfs, index.html is loading but the entire content is not getting injected in the root div. What am I doing wrong?
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504 Gateway Time-out openresty

am trying to upload my Dapp's frontend on Ipfs. Published it using the command ipfs name publish QmZrYkpey266J6N5z6ed38zS1hLANwu3wNRZEwSsf1KTPy also ipfs daemon is running. But I am getting this ...
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