IPFS File Uploads With Ethereum Smart Contracts · #1 IPFS Image Storage DApp Tutorial

can u do that slowly ?

how to connect the Ipfs to our project ?

We need ur help gregory please how can we contact you

Is anyone able to run this codes without errors

great video and series, but this needs an update, lots have changed since you uploaded this. The js module you use to interact with ipfs is deprecated. Infura deprecated their public gateway and other details. Thanks anyways, but I feel like if you are not an experienced developer you cannot follow this tutorial anymore.

how can i fetch my all pervious images from ipfs at a time on web page. please guide

Sir how do we create or customize an explorer for our own blockchain?

If instead of React you do it in Node, It will be useful to more people I think

Etherium charges 20$ per transaction, so how does this works in backend?, when a user uploads a file in my dapp does it costs 20$???????
I am a noob and confused like hell
Please help me understand this

Love how Gregory makes me feel less guilty about ignoring warnings in my code too :D

how about BTFS? CAN U DO VIDEO ON IT?

Hi, suppose your IPFS storage is used to store data, how can I retrieve the particular block chain address that store the IPFS file hash?

Where are the photos stored?

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There is one very big problem: App.js can't load files outside src directory and it is restricted by react . What to do?? Please help

I'm telling my kids you are Jesus' Grand son for real....

Appreciate your talent of explaining things clearly in such an easy manner! Saves me tons of time than reading tutorials on my own. Thanks!!

ReferenceError: window is not defined
this error shows up through web3.js

Hello evrybody, I have got error at the end: Loading Web3, accounts, and contract...failed,please help me

I want to build an app with IPFS and Ethereum client in android. What should I use? I mean which language? Which is the best option?

Setting up errors while doing truffle unbox react can anyone help me

Unhandled Rejection (Error): This contract object doesn't have address set yet, please set an address first.


Hey guys I'm getting the above error. If someone could help me out, that'd be really awesome.


I'm not really sure where I'm supposed to set the address exactly. Any help is appreciated.

Hey Gregory, my 1st command create unbox react is not working properly. It is downloading only half of the files and half not. Please help me asap .It's urgent

dear Gregory: you are just the best.

Subscribed. Your videos are great. Keep up the great work, sir! A++

I believe you have to cd into the client directory in order run "npm run start" in current versions.

great man

Solidity verion 0.5.0 has major changes so I always feel these tutorials needs version updates.

it doesn't seem to be really a new thing ... eMule was already doing exactly the same: hashing files to avoid fake files which have been renamed, dividing files into chunks, and transferring them between people connected to the network.

Great! Thank you.

Thanks for the tutorial.... Is it possible to implement using java (web3j). If it is could anyone please share the link...

how about using Vue.js for the front-end sir?

Just going to coment that it's hard to have tutorials updated I know.

That said the files created from commands ( > truffle unbox react , > npm install ipfs-api) are different and in different directories.
Example: Since package.json is now inside client directory you need to run the command "npm run start" there and not at the root of project.

But it's a great job mate! Please keep up!

I get this error right at the end

npm Error: missing script start



here is the script start



"scripts": {
"start": "node scripts/start.js",
"build": "node scripts/build.js",
"test": "node scripts/test.js --env=jsdom"
},



anybody know why I am getting this error?

I get that error while npm start PS C:\Users\Concierge\downloads\prod\pdf2\ipfs_image_uploader> npm start

> [email protected] start C:\Users\Concierge\downloads\prod\pdf2\ipfs_image_uploader
> node scripts/start.js

internal/modules/cjs/loader.js:582
throw err;
^

Error: Cannot find module 'dotenv'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:580:15)
at Function.Module._load (internal/modules/cjs/loader.js:506:25)
at Module.require (internal/modules/cjs/loader.js:636:17)
at require (internal/modules/cjs/helpers.js:20:18)
at Object.<anonymous> (C:\Users\Concierge\downloads\prod\pdf2\ipfs_image_uploader\scripts\
at Module._compile (internal/modules/cjs/loader.js:688:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)
at Module.load (internal/modules/cjs/loader.js:598:32)
at tryModuleLoad (internal/modules/cjs/loader.js:537:12)
at Function.Module._load (internal/modules/cjs/loader.js:529:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: `node scripts/start.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output ab
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Concierge\AppData\Roaming\npm-cache\_logs\2018-11-17T04_27_59_461Z-debug
PS C:\Users\Concierge\downloads\prod\pdf2\ipfs_image_uploader>

getting error :
npm ERR! missing script: start

Making dapp with ES6 is great keep doing that

The pace of these tutorials is fucking irritating and frustrating! All you did in 30 minutes is download a truffle box and download ipfs-api!!

Oh man thanks for getting rid of the SH...in your SSSSSSSSSSS! Thanks for teaching us.

hello Friends, do ipfs-api also provides an option to add JSON objects?? I can see this option is available in nano-ipfs-store library .

Can you build a dapp on EOS blockchain??

hey gregor won't you reply for queries