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Satya
Satya

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Dec 12, 2022

Cardano Mempool monitoring with Yaci Java Library

In this post, I am going to explain how to monitor a local Cardano node’s mempool using Java or any JVM language. To do that we are going to use a small Java library called “Yaci” and we need an instance of Cardano node. What’s Yaci ? An opensource project which implements Cardano…

Cardano

5 min read

Cardano Mempool monitoring with Yaci Java Library
Cardano Mempool monitoring with Yaci Java Library
Cardano

5 min read


Jul 29, 2022

Call Plutus V2 contract from off-chain Java code using Cardano Client Lib

In this post, we will go through the steps required to invoke a Plutus smart contract from a Java application using Cardano Client Lib. Cardano-client-lib is a Java client library for Cardano blockchain. It simplifies the interaction with Cardano blockchain from Java applications. …

Cardano

8 min read

Call Plutus V2 contract from off-chain Java code using Cardano Client Lib
Call Plutus V2 contract from off-chain Java code using Cardano Client Lib
Cardano

8 min read


Published in Coinmonks

·Feb 27, 2022

Cardano-client-lib: New composable functions to build transaction in Java— Part I

Cardano-client-lib is a Java client library for Cardano blockchain. It simplifies the interaction with Cardano blockchain from a Java application. Using this library, you can perform various types of transactions in a Java application. For example, you can do a transfer from one address to another, mint a token or…

Cardano

7 min read

Cardano-client-lib: New composable functions to build transaction in Java— Part I
Cardano-client-lib: New composable functions to build transaction in Java— Part I
Cardano

7 min read


May 28, 2021

Cardano-client-lib: Minting a new Native Token in Java — Part III

This is the third part of cardano-client-lib series. In this post, I will explain how to create a new Native Token using Java. In this post also, we will be using Blockfrost backend api. You can check Part I and Part II of this series before continuing with this post …

Cardano

4 min read

Cardano-client-lib: Minting a new Native Token in Java — Part III
Cardano-client-lib: Minting a new Native Token in Java — Part III
Cardano

4 min read


May 28, 2021

Cardano-client-lib: Transaction with Metadata in Java — Part II

In this post, we will see how you can create and post a transaction with metadata to Cardano network in a Java application using cardano-client-lib. Cardano-client-lib is a Java library which provides support to create, sign and submit transaction to the Cardano network. …

Cardano

3 min read

Cardano-client-lib: Transaction with Metadata in Java — Part II
Cardano-client-lib: Transaction with Metadata in Java — Part II
Cardano

3 min read


May 28, 2021

Cardano-client-lib : A Java Library to interact with Cardano — Part I

Update: For latest “Getting Started Guide”, you can check this tutorial https://cardano-client.bloxbean.com/docs/gettingstarted/simple-transfer The high level api used to build transaction in this post (from section #7) is no longer recommended. For flexibility, you should build the transactions using “Composable Functions api” mentioned in the above getting started guide. In this…

Cardano

5 min read

Cardano-client-lib : A Java Library to interact with Cardano — Part I
Cardano-client-lib : A Java Library to interact with Cardano — Part I
Cardano

5 min read


Jul 16, 2020

Kafka Web3 Source Connector — Publish Web3 compatible Blockchain data to Kafka topics

In this post, I am going to explain how to retrieve Blocks / Transactions / Events data from any Web3 compatible blockchain (Ethereum, Aion, …) and publish to Kafka topics in real-time. Kafka Connectors ? Kafka Connectors are ready to use components, which can be used to import data from external systems to…

Kafka

4 min read

Kafka

4 min read


Jun 30, 2019

Aion4j Tips —Unit Test your Avm Java Smart Contract with Spock Framework

In this post, I am going to explain how to use Spock Framework to unit test Java smart contract. Spock is a Groovy based testing framework and an alternative to the traditional JUnit framework. By making use of Groovy, Spock introduces new and expressive ways of testing Java applications. In…

Smart Contract

5 min read

Aion4j Tips —Unit Test your Avm Java Smart Contract with Spock Framework
Aion4j Tips —Unit Test your Avm Java Smart Contract with Spock Framework
Smart Contract

5 min read


Jun 14, 2019

Aion4j Tips —Exception Stack Trace during method call in Embedded AVM

Stack Traces are one of the most common things we run into while doing Java development. The stack trace provides more details when there is an exception during a method call. It contains all invocations from the start of a thread until the point it’s generated. …

Avm

3 min read

Aion4j Tips —Exception Stack Trace during method call in Embedded AVM
Aion4j Tips —Exception Stack Trace during method call in Embedded AVM
Avm

3 min read


Jun 8, 2019

Aion4j Tips — Debug Java Smart Contract with Embedded AVM and Aion4j Plugins

In a Java smart contract project, you can write unit tests and debug the smart contract code as you do for a normal Java application. For details, you can check this blog. In this post, I will explain another way if you want to do some ad-hoc debug/tests without writing…

Debugging

4 min read

Aion4j Tips — Debug Java Smart Contract with Embedded AVM and Aion4j Plugins
Aion4j Tips — Debug Java Smart Contract with Embedded AVM and Aion4j Plugins
Debugging

4 min read

Satya

Satya

58 Followers

A developer’s journey in blockchain world

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