[Tron Accelerator] dApp that allows decentralised content submission (Blog Posts, Images and other content) that allows authors to be paid via donations, and users to comment and vote on content.
Branch: v0.2
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Latest commit f0f2b8d Feb 3, 2019
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React Changed dontation system Jan 23, 2019
Solidity Changed dontation system Jan 23, 2019
docker Added docker bat and removed remenant Dec 19, 2018
.gitignore Added dynamic form data - like images Dec 29, 2018
README.md Update README.md Feb 3, 2019
package.json Initial Project Setup Dec 17, 2018
tronbox.js created an environment to deploy from Dec 18, 2018
yarn.lock reset dependencies Jan 5, 2019


NoFilter tron dApp (aka !Filter)

MainNet Deployed Address - TGX6LGnhFgSUyG4oR7iU4bVTWUnMY9B7mP

Shasta Deploymed Address - TEQebZr8wuhyYMLXCdWi6LQA7z2gN1fEfY

Note: Work on v2 is on another (Currently Private) Repository
NOTE: The first time you load the app you must refresh atleast once for the events populated from the TVM to be visible by the app. The Latest content is grabbed by nofilter during the intitial startup/load of the dApp

dApp is currently not live while v2 is being worked on

Made for the Tron Accelerator Hackathon

Creator - Harnick Khera

VIDEO of Accelerator submission of dApp
(note a backend error when posting a magnet link occured and is present on the corrosponding dApp post, this is unresolved)

What is NoFilter

NoFilter is a dApp media platform. The platform allows users to share content with other users, akin to platforms such as medium or reddit. It leverages the TronVM event system as a means of storing content in an immutable fashion. The platform allows users to reward the content they like with donations (in trx). The dApp also makes use of Tron SmartContracts to keep track of statistics such as Votes and Donations. There is no fee model for this dApp, other than the Gas cost for functions. it is freely useable in it current form.

The dApp essentially uses tron nodes as a server, and tron as a database, whilst the frontend acts as the client. The is dApp allows the user to tap directly into a TVM fullhost/api of their choice (via tronLink settings). Due to the fact that no data is stored offchain it is near impossible to censor.

Why is it needed

Being Censorship Resistant is a very important concept for the modern internet, which is under constant assault by government censorship and manipulation by shadowy organisations and private interests. Another area where this concept is important is in the realm of content policing, modern social platforms often alienate fringe communities with broad rules that can often push users to darker platforms. This is evident in many cases, with the recent tumblr blanket ban on female nuditity being once such case. Another need for this dApp is the case of data harvesting. The dApp only records bare bone facts about a user to the blockchain and does not track users in any form. This is appealing in the post camebridge-analytica social domain.

Development and Deployment

Tech Stack and Dependencies

NodeJS TronWeb TronBox react-quill react-tabs material-ui/core ReactJS Bootstrap jQuery yarn

Deploying the smart contract

with /solidity/ as the current directory first compile all contracts by using

tronbox compile --compile all

followed by deploying to the blockchain via:

tronbox migrate --reset


this section assumes /react/ is the current directory

Development mode

You can launch nofilter in react development mode by running

yarn start


the frontend can be compiled using

yarn dev


We can host the compiled files using pm2 and serve (

npm install -i -g pm2
npm install -i -g serve

and then we can deploy on our server using the following command with the compiled files in the same current directory

pm2 serve build

this deploys the frontend to port 8080