How Evidence Market Works
Anonymous Submission
Users upload encrypted evidence through privacy-preserving infrastructure. No account identity is required.
Evidence Blind Box Creation
The evidence is sealed inside an encrypted “Evidence Blind Box.” Metadata and access are protected using Trusted Execution Environment (TEE) technology.
Buyout & Delay Market
Interested parties can purchase exclusive disclosure rights or pay recurring delay premiums to prevent immediate public release.
Automatic Disclosure
If delay payments stop, the evidence is automatically released to the public. Truth becomes economically difficult to suppress forever.
Evidence Blind Box Trading Demo
Blind Box ID:
9999
Whistleblower:
0x...8902
Creation Time:
2026-03-15


Classified Evidence Blind Box - Operation: Shadow
United States New York
2026-03-15
"This is a highly secretive black box, containing undeniable criminal evidence. Once the countdown reaches zero, the smart contract will automatically execute irreversible operations to make it public. Unless... The criminal is willing to sell all his assets, pay a high delay fee to cover up the truth."
First Act: You are a brave whistleblower
You holding a secret criminal evidence, and casting it into a Evidence Blind Box. Now, it is securely stored on the blockchain, and you can choose to proceed:
We sell this blind box for: 100 ETH
Two Incomes
Transaction Income
Once a transaction is successfully completed, the whistleblower can receive up to 97% of the transaction price in a one-time payout.
Delay Fee Income
For criminals to obtain longer confidentiality, they need to pay delay fees, which grow at a maximum rate of 200% per year.
Demo Q&A
As a whistleblower, you will receive: 1. The base price for the evidence buyout; 2. Ongoing revenue from delay fees. As a buyer, you can: 1. View the evidence in advance; 2. Pay delay fees to postpone the public release of the evidence.
As a whistleblower (evidence creator), you can independently set the "base price" for buying out the box. When a buyer pays the base price and attempts to cover up the truth, the "initial delay fee" is the transaction amount, which will grow exponentially (200%) over time.
No. No one can destroy it. The high fees paid by the buyer are only for "advance access rights" and "buffer time for non-disclosure."
When the buyer stops paying delay fees, the countdown will reach zero. At this point, the smart contract will automatically execute the disclosure logic, completely releasing the decryption key. Everyone can view and download the disclosed evidence for free.
This involves a complex series of criminal psychology, sociology, and interest trade-offs. In short, based on real-world cases, the motivations for buyers to purchase evidence are diverse. As long as information asymmetry exists, greed and fear will continuously drive transactions.
Our original intention is to let the truth be discovered. Even if no one buys it, the truth will eventually be made public, which in itself is a meaningful thing.