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Sol4K

Sol4K is a Kotlin, Java, and Android client library for interacting with the Solana blockchain. It is primarily implemented in Kotlin and distributed through a public GitHub repository.

Independent OpenViST project profile, based on linked sources.

Sol4K — OpenViST project profile in Developer Tools.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use Sol4K when a project needs Solana connectivity from Kotlin, Java, or Android code. Its documented role is as a client library, so it is most relevant during application development rather than as a standalone end-user service.

Who it is for

  • Android developers building Solana applications
  • Kotlin developers integrating Solana functionality
  • Java developers working on Solana-connected applications
  • Teams creating backend services that read Solana blockchain data

Documented uses

  • Build a native Android Solana wallet or transaction interface
  • Create an Android dApp client for Solana-based applications
  • Integrate Solana functionality into a Java or Kotlin application
  • Develop a Kotlin backend service that reads Solana blockchain data
Before you choose

Requirements & limits

The project is available through a public GitHub repository. Its repository lists the Apache-2.0 license.

  • Target blockchain: Solana
  • Application language: Kotlin or Java
  • Target environment: Android or another Kotlin/JVM application
  • Need for a client library rather than a standalone consumer application
  • Apache-2.0 licensing requirements

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

COMPARE OPTIONS

Compare options for Wallet connections

These projects document a common task and share a project role. This is a source-based comparison, not an execution benchmark or a guarantee of interchangeability.

ProjectDocumented purposePlatformAccess and requirements
Sol4KBuild a native Android Solana wallet or transaction interfaceAndroidThe project is available through a public GitHub repository. Its repository lists the Apache-2.0 license.
Sample Project GradleConnect a Java web3j application to an Ethereum node.CLI
Eth Nextjs BoilerplateCreate a dApp frontend with wallet connection and an example transaction flow.CLI, Web
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
Active
Sources checked
1 October 2026
Original website title
sol4k/sol4k · Official homepage title · retained in its source language
How we review sourcesSuggest a correction