flow-pie/chamaa.api

Write basic smart contract for Chama

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#11 opened on Nov 1, 2025

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help wanted

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Description

**Goal: **Create a base Solidity smart contract that all others will extend.

Explanation: Define common structs and events (e.g., Member, Loan, Group). This becomes your “ChamaaCore.sol”.

Contents:

  • Structs: Member, LoanRequest, TransactionRecord.

  • Events: LoanRequested, LoanApproved, ContributionMade.

  • Modifiers: onlyMember, onlyAdmin.

Deliverables:

  • contracts/ChamaaCore.sol

  • Compiles without warnings in Hardhat/Remix.

Contributor guide

Research direction
Examine the existing repository structure and any contracts to understand conventions. Set up Hardhat and compile existing contracts. Then create contracts/ChamaaCore.sol with the defined structs, events, and modifiers following observed patterns.
Tech stack
None
Domain
blockchain
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
SolidityGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
85