Privacy First
How to Ensure the Privacy and Security of Users?
Privacy is our core DNA. Through various underlying protocol architectures, we completely sever any potential link between your identity, fund flows, and on-chain evidence.
ERC2771 Meta Transactions
Utilizing ERC2771 meta transactions via relay proxies to physically sever the direct link between user wallets and smart contracts, achieving truly untraceable on-chain interactions.
Random Hash Identity
A random hash-generated UserId replaces the wallet address, making it impossible to map on-chain activity back to a real-world identity.
EIP-712 Privacy Signature
Leveraging EIP-712 authorized signatures for transactions, leaving no interaction history or fund flow information on the public ledger.
Zcash Privacy Integration
Integrated Zcash privacy token payments, utilizing zero-knowledge proof technology to provide the highest level of financial anonymity.
Security Important
How to Ensure the Security of Evidence?
Based on Oasis Sapphire's TEE (Trusted Execution Environment) and multi-layer encryption, ensuring that no one can decrypt, tamper with, or forcibly revoke evidence before conditions are met.
File Shredding & Storage
Evidence files are first shredded and then uploaded to decentralized storage networks like IPFS and Arweave.
AES256 + ECDH
Using AES256 + ECDH symmetric encryption, one of the most secure encryption algorithms to date.
Oasis Sapphire TEE
Confidential data is stored in the Oasis Sapphire network's TEE (Trusted Execution Environment), based on Intel SGX technology for hardware-level security.
Token Economics Driven
(Criminals) purchasing evidence boosts token value, which in turn incentivizes more whistleblowers.
Evidence Assetization
Transforming evidence into on-chain assets. A closed deal means profit; public disclosure means justice.
Free Market
Like DeFi and NFT markets, it provides convenient trading and evidence value realization.
Delay Premium
To conceal the truth long-term, delay fees must be paid, representing an infinitely growing cost.
Inevitable Disclosure
If delay fees cannot be paid, the evidence content will be automatically disclosed.
Why Choose Evidence Market?
Compared to traditional reporting channels, Evidence Market offers a more convenient monetization path and more diverse options.
Technical Architecture Q&A
We use Oasis Sapphire's TEE (Trusted Execution Environment) for privacy computing. All on-chain interactions are completed through ERC2771 relay proxies (Meta Transactions), meaning the user's real wallet address will not appear in the smart contract's caller records at all, physically blocking the tracking path from the network and consensus layers.
Yes. Once evidence is packaged into Sapphire's TEE, its decryption is entirely taken over by smart contracts running within hardware-level isolated areas. No external personnel, node validators, or even the Evidence Market development team can extract private keys or tamper with data before the time lock conditions are met.
Although the application layer hides user addresses, if users pay Gas or transaction fees using mainnet native tokens, their source of funds might still be traced through on-chain graphs. Introducing Zcash Shielded Pools as an anonymous payment layer completely cuts the link between fund flows and order requests.
Evidence files are first shredded into fragments, then encrypted and stored on decentralized storage networks IPFS and Arweave. All hashes are symmetrically encrypted using AES256 + ECDH, with private keys stored within the TEE.
Even looking forward for a long time, the possibility of Intel SGX-based TEE execution environments being breached is very small, so the likelihood of file leakage is extremely low.
Although cracking technology is advancing rapidly, encryption technology always stays ahead, which is the cornerstone of the stable operation of human society. Oasis Sapphire will continuously update and upgrade the technology of the underlying public chain, so the possibility of secret data being intercepted due to an attack on the public chain is minimal.
We have reserved upgrade plans for post-quantum cryptography. Although current mainstream quantum computers do not yet pose a practical threat to AES-256 and ECDH, once a turning point occurs, the system can seamlessly switch to quantum-resistant algorithms through the modular design of smart contracts, ensuring long-term security.