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May 6, 2022

How to enable “Gas-free” transactions in your decentralized Application

When building a decentralized application, it is always a daunting task to bring the customers who don’t have wallet knowledge. Even if they do, it will always be tough to ask users to hold some crypto for a transaction fee. Users will be happy to pay in “Fiat” rather than…

Gasless Transactions

1 min read

Gasless Transactions

1 min read


May 6, 2022

“Stack too deep, try removing local variables”

If you are a solidity programmer, you know this better!.. But if you are a beginner you tend to face this issue quite frequently. Why this issue occurs? In solidity programming, every function has a local variable limitation, such as it cannot exceed 16 local variables. For instance, Let’s assume…

Ethereum Blockchain

2 min read

“Stack too deep, try removing local variables”
“Stack too deep, try removing local variables”
Ethereum Blockchain

2 min read

“Stack too deep, try removing local variables”

If you are a solidity programmer, you know this better!.. But if you are a beginner you tend to face this issue quite frequently.

Why this issue occurs?

In solidity programming, every function has a local variable limitation, such as it cannot exceed 16 local variables. For instance, Let’s assume…

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May 6, 2022

What is Smart Contract?

Quick bytes from Unpyn! We just want to give you 2 mins of information about each topic, so you can read this while you walk, travel, or even before you sleep! ==== Smart contract term coined by Nick Szabo, it is nothing but a program that ensures the business logic…

Blockchain

1 min read

Blockchain

1 min read


Apr 12, 2021

Kafka — The Legend

When we deal with real-time data analytics, it is always a herculian task to setup a data pipeline and handle without any data loss. In those situation, we have Kafka to rescue. In this tutorial, you are going to see how quickly, you can setup Kakfa up and running. …

Kafka

1 min read

Kafka

1 min read

unpyn solution

unpyn solution

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