
HASHCASH
HashCash – Proof of Work CAPTCHA compatibility with REEID Translate
HashCash – Proof of Work CAPTCHA compatibility with REEID Translate is being reviewed using official plugin documentation. Invisible proof-of-work CAPTCHA that runs cryptographic calculations in the background via Web Workers without requiring user interaction. No specific text shown to visitors is currently confirmed for translation.
AWAITING VERIFICATION
What HashCash – Proof of Work CAPTCHA does
Official plugin information supports the compatibility context documented for this category.
MANUAL REVIEW
This integration has not yet been manually verified by REEID.
PLUGIN PROFILE
HashCash – Proof of Work CAPTCHA is documented in the Security category with 7 documented features.
DOCUMENTATION REVIEW
We use official plugin documentation to describe what the plugin does. Translation support is listed only for text that can be identified and tested.
COMPATIBILITY REVIEW
How HashCash – Proof of Work CAPTCHA compatibility is evaluated
01 · Review official plugin documentation
Confirm documented plugin behaviour before making multilingual compatibility claims.
02 · Identify text shown to visitors
Check whether the documented features display text that visitors can read.
03 · Separate content from functionality
Structure, settings, logic, integrations and runtime behaviour are not treated as translatable content unless they include specific visible text.
04 · Confirm what can be translated
List supported content only after specific text shown to visitors has been identified and can be validated.
PLUGIN INFORMATION
What the plugin does
Plugin capabilities
- Invisible proof-of-work CAPTCHA that runs cryptographic calculations in the background via Web Workers without requiring user interaction.
- Automatic protection for WordPress core forms including comments, login, registration, and lost password, as well as Contact Form 7 integration.
- Supports multiple hash algorithms including SHA-256 (default), SHA-384/512, PBKDF2, and Argon2id for memory-hard hashing.
- Includes bot punishment mode that increases difficulty to computationally unsolvable levels upon detecting suspicious behavior like headless browsers.
- Exempts logged-in users from verification processes entirely, ensuring no friction for authenticated visitors.
- Operates independently of third-party services with no external API keys, tracking, or cookies, maintaining GDPR and CCPA compliance by design.
- Provides a shortcode `[hashcash]` for manual insertion into any custom form on the site beyond automatically protected areas.
TRANSLATION BOUNDARY
HashCash – Proof of Work CAPTCHA capabilities and translatable content are documented separately.
Official documentation describes the plugin functionality, but does not currently identify specific text shown to visitors that can be translated.
A feature is not considered translatable unless it includes text that users can read.
LIMITATIONS & QA
Verification notes
- This integration is documented for compatibility. No specific content shown to visitors is confirmed for translation in this category.
FREQUENTLY ASKED QUESTIONS
HashCash – Proof of Work CAPTCHA and REEID Translate FAQ.
What does HashCash – Proof of Work CAPTCHA do?
HashCash – Proof of Work CAPTCHA has 7 documented features listed in its official documentation. See the Plugin Information section for details.
Does HashCash – Proof of Work CAPTCHA have any content currently confirmed for translation?
No specific content is currently confirmed for translation in this integration.
What needs to be confirmed before translating content from HashCash – Proof of Work CAPTCHA?
Official documentation must identify specific text, such as labels, titles, descriptions or messages, that can be tested in the integration.
RELATED GUIDES
Explore more compatibility guides.
COMPATIBILITY INFORMATION
Evaluate HashCash – Proof of Work CAPTCHA in a multilingual WordPress workflow.
REEID documents HashCash – Proof of Work CAPTCHA functionality separately from confirmed translation support so the distinction is clear.
Supported content will be listed when specific translatable text is identified in the official documentation.