Solana Integral

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Description

SolIntegral – On-Chain Integral Calculator

SolIntegral is a Solana smart contract that calculates the discrete integral (sum) between two integer bounds entirely on-chain. Users submit two integers as input, and the program computes the total sum between them, storing the result in a dedicated Solana account.

Designed as a learning project for HackQuest, SolIntegral demonstrates:

Low-level Solana program structure in Rust.
Handling of input data via instruction parameters.
On-chain computation and state storage.
Data (de)serialization using the Borsh format.

This project serves as an educational template for developers who want to explore blockchain-based mathematical operations and persistent state management on the Solana network.

Progress During Hackathon

During the hackathon, I successfully designed and implemented the core SolIntegral program in Rust using the Solana Program Library. I started by defining the program’s logic for calculating the discrete sum between two integers and storing the result in an account. I integrated Borsh serialization for efficient data handling and tested the deserialization/serialization process to ensure accuracy. I deployed the program to a local Solana validator and wrote test scripts to send inputs and retrieve results from the blockchain. Along the way, I optimized the program’s structure, improved error handling, and added meaningful log messages for easier debugging. By the end of the hackathon, SolIntegral was fully functional — it could accept input parameters, compute the sum on-chain, store the result, and return it upon request.

Fundraising Status

Currently, SolIntegral has not raised any external funding. The project has been fully developed as a self-funded learning and demonstration tool for the HackQuest hackathon. While there are no immediate plans for fundraising, future development could explore small grants or ecosystem funding from Solana Foundation programs if we decide to expand SolIntegral into a more feature-rich on-chain mathematics platform.