SatoshiQaziMuhammed c26eeee12c feat(auth): require a captcha on the endpoints that send mail (#32)
Signup had no bot protection. The account itself was never the prize — GoTrue
refuses a session until the address is confirmed, and 0 of the 2 unconfirmed
accounts on record ever signed in. The prize is our mail: /signup and /recover
send to whatever address the caller types, so a stranger could make
pezkuwichain.io mail thousands of people who never asked for it. Sending
reputation takes months to rebuild and every product on the domain shares it.

Rate limiting alone was not enough. GoTrue defaults to 30 emails/hour, which is
720 a day to attacker-chosen recipients; tightening it to 15 halves the number
without changing what is possible.

Verification runs inside GoTrue, not here. It POSTs to siteverify with the
widget secret before /signup, /recover, /resend, /magiclink, /otp and /token
with grant_type=password. Adding our own check in the frontend or a proxy would
protect nothing, because /auth/v1/signup is reachable directly.

One shared widget in execute mode rather than one per form: some of these are
buttons with nowhere to put a checkbox, and interaction-only appearance keeps
the challenge invisible unless Cloudflare asks for one. Tokens are single-use,
so each call renders fresh and tears down the previous widget.

Six call sites, matching the six protected endpoints — password login included,
since /token with grant_type=password is enforced. Refresh-token grants are
exempt, so open sessions are unaffected.

Site key travels as a build arg like the WalletConnect id: it is public by
construction, visible in the bundle. Only the secret is privileged and it lives
in GoTrue's env on the auth host.

Ships ahead of enforcement. Turning captcha on server-side before the frontend
sends tokens would break every login and signup in the same instant.
2026-08-01 03:45:51 -07:00
2025-10-22 18:05:19 -07:00

Pezkuwi Web App Projects (PWAP)

Monorepo for Pezkuwi blockchain frontend applications.

Project Structure

pwap/
├── web/                    # Main web application
├── mobile/                 # Mobile application (React Native + Expo)
├── backend/                # Backend API services
├── shared/                 # Shared code and utilities
└── package.json            # Root package with build scripts
Repository Description URL
pezkuwi-sdk-ui Blockchain Explorer & Developer Tools https://github.com/pezkuwichain/pezkuwi-sdk-ui
pezkuwi-extension Browser Wallet Extension https://github.com/pezkuwichain/pezkuwi-extension

Projects

1. web/ - Main Web Application

Status: ✅ Production Ready

The primary web interface for Pezkuwi blockchain at app.pezkuwichain.io

Tech Stack:

  • React 18 + TypeScript
  • Vite
  • @pezkuwi/api
  • Supabase (Auth & Database)
  • Tailwind CSS + shadcn/ui
  • i18next

Features:

  • Wallet integration (Pezkuwi Extension)
  • Live blockchain data
  • Staking dashboard
  • DEX/Swap interface
  • P2P Fiat Trading with atomic escrow
  • Transaction history
  • Multi-language support (EN, TR, KMR, CKB, AR, FA)
  • Governance with live blockchain integration
cd web
npm install
npm run dev

2. mobile/ - Mobile Application

Status: 🚧 In Development

React Native Expo app for iOS and Android.

Features:

  • Welcome screen with language selection
  • Multi-language support (6 languages with RTL)
  • Authentication (Sign In/Up)
  • Main dashboard navigation (5-tab bottom nav)
  • Wallet integration with @pezkuwi/api
  • Live blockchain data (HEZ, PEZ, USDT)
  • Send/receive transactions
  • Biometric authentication
cd mobile
npm install
npm start

3. backend/ - Backend Services

API services for the applications.

cd backend
npm install
npm run dev

4. shared/ - Shared Code

Common code, types, and utilities used across all platforms.

shared/
├── types/          # TypeScript type definitions
├── utils/          # Helper functions
├── blockchain/     # Blockchain utilities
├── constants/      # App constants
├── images/         # Shared images and logos
└── i18n/           # Internationalization

Quick Start

Prerequisites

  • Node.js 18+
  • npm

Installation

# Clone repository
git clone https://github.com/pezkuwichain/pwap.git
cd pwap

# Install all dependencies
npm install

# Or install individually
npm run install:web
npm run install:mobile
npm run install:backend

Build All Projects

npm run build

This builds:

  1. web - Vite production build
  2. pezkuwi-sdk-ui - Full SDK UI build (separate repo)
  3. mobile - Expo web export

Development

# Run web and mobile in parallel
npm run dev

# Or run individually
npm run dev:web
npm run dev:mobile

Multi-Language Support

All applications support:

  • 🇬🇧 English (EN)
  • 🇹🇷 Türkçe (TR)
  • ☀️ Kurmancî (KMR)
  • ☀️ سۆرانی (CKB)
  • 🇸🇦 العربية (AR)
  • 🇮🇷 فارسی (FA)

RTL support for CKB, AR, FA.

Scripts

Command Description
npm run build Build all projects
npm run dev Start development servers
npm run lint Run linters
npm run test Run tests
npm run install:all Install all dependencies

License

Apache-2.0

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