RealisticRNG • Audit Raffle

Transparency, traceability and RealisticRNG Audit Receipt for every draw.

Back to the raffle
Transparency & Mathematical Proof

How is this raffle actually auditable?

This raffle does not rely on a generic “random()” call without proof. Every outcome is generated on top of the RealisticRNG Engine, a deterministic, auditable and realistically distributed randomness engine, developed by RealisticRNG Software Solutions LTDA — CNPJ 63.104.279/0001-73, based in Brazil. The result is then summarized in a RealisticRNG Audit Receipt that records the technical evidence of the draw.

In simple terms: it is possible to reproduce the raffle process in a controlled technical environment, verify the generated sequence and prove that the engine behaved exactly as described in the RealisticRNG documentation, without changing the outcome already obtained on this website. The Audit Receipt you generate here is the end-user artifact that carries this technical proof (ID, hashes, date and time).

Deterministic (reproducible under controlled technical conditions) Auditable (based on parameters and technical logs) Realistic (statistics aligned with real-world use)

1. What happens when a raffle is drawn here?

When this website draws a raffle, it does not “invent” the winners by itself. It sends a request to the RealisticRNG Engine, which is designed to generate numeric sequences with:

  • Robust statistical behavior (avoiding overly simplistic artificial patterns);
  • The ability to be reproduced for technical auditing purposes under controlled conditions;
  • Well-defined parameters that can be inspected by authorized technical teams.
1
The website prepares the raffle data (participants list, number of winners, and other context).
2
This data is sent to the RealisticRNG Engine, which applies its internal deterministic randomness algorithms.
3
The engine returns the selected winners to the website, aligned with the technical design described in the RealisticRNG documentation. The result is then exposed to the user and can be recorded in the Audit Receipt.

2. What does “deterministic” mean here?

“Deterministic” does not mean that the outcome is predictable for participants. It means that, for audit purposes, it is possible to technically reproduce the process using the same parameters in a secure and controlled environment.

  • For participants, the raffle remains unpredictable and fair;
  • For auditors, it is possible to re-run the same steps and verify if the engine behaved as expected;
  • The sensitive mathematical formulas and low-level details of the engine are not publicly exposed, protecting the IP.

⚠️ The fact that the engine is deterministic for internal auditing does not allow arbitrary manipulation of a given raffle. The goal is to provide technical proof and traceability, not to open shortcuts to change results.

3. What can you verify in practice?

Even without direct access to the engine source code, any interested person or technical team can:

  • Verify that the company and engine are real, with CNPJ, official website and public documentation;
  • Consult technical materials explaining the philosophy and design of the RealisticRNG Engine and its Audit Receipts;
  • Confirm that this website is properly linked to the RealisticRNG Engine (see the official links below);
  • Validate, with the RealisticRNG team, technical logs and additional information in deeper audit scenarios.
Documentação do Motor (PT-BR) Institutional view in Portuguese Engine Documentation (EN) English overview for global audiences One Pager, Book, Manual & Integration Guide Technical PDFs (PT/EN) RealisticRNG Company Legal entity, vision, mission and markets
RealisticRNG Software Solutions LTDA — CNPJ 63.104.279/0001-73.
This raffle website is an application built on top of the RealisticRNG Engine. Public documentation expands on the technical and governance aspects. In case of legal, compliance or high-impact disputes, the team may provide additional clarifications based on technical logs, within legal and intellectual property protection boundaries.

4. Need to prove a specific outcome?

In special situations (for example, relevant disputes, internal audits, regulatory demands or large campaigns), it is possible to request a formal technical analysis, which may include:

  • Verification of logs and parameters used in the raffle;
  • Technical reproduction, in a controlled environment, of the numeric conditions of the draw;
  • Issuance of a technical statement based on the official RealisticRNG Engine documentation.

In such cases, contact must be made directly with the RealisticRNG team through the official channels: sales@realisticrng.com.