You will get get a subgraph or indexer for your dapp

Hammad G. Hammad G.

5.0

Top Rated

Let a pro handle the details

Buy Other Blockchain, NFT & Cryptocurrency services from Hammad, priced and ready to go.

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You will get get a subgraph or indexer for your dapp

Name: You will get get a subgraph or indexer for your dapp
Availability: InStock

Hammad G. Hammad G.

5.0

Top Rated

Select service tier

Starter$150

Standard$300

Advanced$450

Simple Subgraph

I will build a subgraph for your dApp to index simple smart contract data

Delivery Time 3 days
Number of Revisions 1
- Source Code

3 days delivery — Dec 11, 2023

Revisions may occur after this date.

Upwork Payment Protection

Fund the project upfront. Hammad gets paid once you are satisfied with the work.

Let a pro handle the details

Buy Other Blockchain, NFT & Cryptocurrency services from Hammad, priced and ready to go.

See how it works

Project details

Looking to display data in real-time on your dApp? Guess, you've come to the right place.

Hello there, I'm Hammad, a full-stack blockchain developer and I have been working on web3 applications for a long time. In my journey, I have built subgraphs for multiple different projects including DeFi (Dexes/ CLMs, Liquidity Mining/ Staking), NFT, ICOs Interoperability (bridges), and hence have an in-depth understanding of The Graph protocol.

I can create a subgraph (for any blockchain that The Graph supports) to fetch blockchain data so you can power your front-end interfaces with real-time data.

Catalog's offering:

• Subgraph for your dApp
• A document explaining how you can query subgraph to fetch data.

Catalog requirements:

• Smart contracts to index data from

I can also BUILD A CUSTOM INDEXER or frontend for your dApp, query subgraph or do web3 integration, or write a custom smart contract but these services are NOT covered in this catalog. Please check out my other catalogs or contact me to discuss further.

Please message me before ordering as I'd love to discuss the project with you in advance because the delivery time and cost vary from project to project.

Programming Language JavaScript, TypeScript

Blockchain Platform Ethereum

What's included

Service Tiers

Starter

$150

Standard

$300

Advanced

$450

Delivery Time

3 days

5 days

7 days

Number of Revisions

Source Code

Optional add-ons You can add these on the next page.

Fast Delivery

+$150 - $250

5.0

53 reviews

5 stars

98% Complete

(52)

4 stars

2% Complete

(1)

3 stars

1% Complete

(0)

2 stars

1% Complete

(0)

1 star

1% Complete

(0)

Rating breakdown

Availability

5.0

Deadlines

5.0

Skills

5.0

Quality

5.0

Cooperation

5.0

Communication

5.0

Rewrite NFT Minting Website Smart Contract, Audit I had the pleasure of working with Hammad on our project, and I must say that his services surpassed all expectations. Despite the complexity of the project's requirements, Hammad delivered flawless results. One aspect that stood out during the development process was Hammad's excellent communication skills. He kept us well-informed and maintained clear and effective communication throughout the project.

Build Custom Smart Contract What a fantastic service! I think this is the most knowledgeable developer I have worked with to date. Incredible thank you

NFT Minting Website Hammad and his team was a pleasure to work with! Helped us make an NFT minting site quickly and was able to make all the last minute change requests we had. Looking forward to working with Hammad again!

web3 script Hammad built an awesome web3 script for us, thank you -- will definitely hire again

Unreal Engine Game Design and Developer

About Hammad

Full Stack Blockchain Developer

100% Job Success

Karachi, Pakistan - 4:53 pm local time

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Hi!

I'm a Full Stack Blockchain and a Subgraph (TheGraph) developer. I've more than two years of experience in writing smart contracts and building decentralized applications.

I graduated from University of Karachi with a Bachelor's degree in Software Engineering in 2020, and have spent the last year working on blockchain based projects.

In my journey I have built different types of decentralized applications including DeFi, NFT, Interoperability (bridges), ICO, Staking and E-commerce.

Skills :
- Solidity Programming
- Understanding of Foundry, Hardhat, Truffle ((incl. Unit Testing)
- Understanding of MetaMask & other Wallet APIs
- React/Next JS/ Typescript
- Web3 / Ethers JS
- Subgraphs (Indexing protocol for querying networks like Ethereum)

I'm looking forward to working with you!