flow-pie/chamaa.api

Store on-chain transaction hashes

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#85 opened on Nov 9, 2025

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good first issue

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Description

Goal

Record blockchain transaction hashes for transparency and traceability.

Description

Add a tx_hash field to all transaction-related tables.
Link each backend record to its corresponding blockchain transaction.

Deliverables

  • Database schema update (tx_hash, status, block_number)
  • Endpoint: GET /transactions/:id returns blockchain reference

Contributor guide

Research direction
Examine the existing transaction tables and API structure to determine where to add the tx hash field and how to expose it via the GET endpoint.
Tech stack
None
Domain
backendapiblockchain
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
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
Database schema designREST API
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40