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Preetam Rao

CEO @QuillHash | Blockchain Consultant (Ethereum, Stellar, Hyperledger, Corda) | Blockchain solutions for your Business


I am CoFounder of Quillhash Technologies, QuillHash Technologies is a team of Blockchain developers and consultants who have been involved in blockchain technology and have successfully delivered projects on Hyperledger, Ethereum, Stellar and Corda frameworks.

Projects we are worked and projects we are working.

1. QLabs - (

Quillhash labs is the training arm of Quillhash technologies that provides professional training for skills required in a decentralized future.
Our mission is to accelerate the mass adoption of the Blockchain technology that has the potential to change the way the whole world functions including financial and non-financial institutions and individuals. It was established to educate the people about what the Blockchain is, how it works, the opportunities that exist to improvise current systems and build new systems and to develop decentralized applications on various platforms.

2. QuillPlay - (

Smart Contracts Development Platform Where anyone creates, play, and deploy smart contracts on the Ethereum, Neo, Stellar, EOS and Corda blockchain with just a few clicks. No programming required. Select from our catalogue of pre-built contracts, or design your own with a drag-and-drop interface

3. Audits - Security Auditing for Smart contracts (

- We help to keep your code secure with our manual and automated audits.
- Static Analysis Frameworks we use (Mythril, Oyente)
- Code coverage (solidity-coverage)

4. TokenSale Platform

Available for

Blockchain Solutions for supply chain

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