TasteScore provides a universal trust profile layer for Web3, generating real‑time trust scores by analyzing six independent signal domains such as on‑chain activity, economic modeling, and sanctions compliance. The platform computes scores in under 200 ms, anchors them immutably on its purpose‑built InSoBlok L2 blockchain, and exposes the data via EIP‑712 attestations and open APIs for developers to gate transactions, lending, and identity workflows based on verified reputation.
Funding
Funding not disclosed
Founders
Product
Problem
Web3 transactions lack a reliable, pre‑execution assessment of participant legitimacy, risk, and compliance, leading to costly exploits, fraud, and loss of capital. Existing on‑chain data can confirm that a transaction occurred, but cannot indicate whether the counterparties should be trusted before value moves.
Solution
TasteScore delivers a universal trust profile layer that computes real‑time trust scores for wallets and contracts by aggregating six independent signal domains: on‑chain activity, economic modeling, social engagement, sanctions compliance, sybil detection, and counterparty contagion. The Trust Computation Engine evaluates these vectors in parallel and produces a numeric trust index within 200 ms, enabling trust‑gated decision making before a transaction is executed. Scores are anchored immutably on‑chain via Merkle root hashes and EIP‑712 attestations, providing verifiable reputation data that can be resolved through decentralized identifiers. Cross‑chain bridges extend trust attestations to Ethereum, Solana, Base, Arbitrum and other networks, while ZK‑SNARK proofs allow selective disclosure of score thresholds without exposing underlying data. MEV‑resistant sequencing and encrypted mempools protect the ordering of trust‑related transactions from front‑running attacks.
Target Audience
Primary customers are DeFi protocol developers, Web3 identity platforms, and blockchain applications that require pre‑execution risk assessment, compliance verification, or reputation‑gated access for wallets and smart contracts.
Features
- Six‑signal trust computation (on‑chain analysis, economic modeling, social engagement, sanctions compliance, sybil detection, counterparty contagion) performed in parallel
- Sub‑200 ms real‑time trust index generation prior to transaction execution
- Immutable on‑chain anchoring of reputation via Merkle root hashes and gas‑efficient O(1) verification of O(n) trust states using EIP‑712 attestations
- ZK‑SNARK privacy layer (Groth16/PLONK) for proving score thresholds or identity attributes without revealing raw data
- MEV‑resistant encrypted mempool with threshold decryption and fair ordering to prevent front‑running of trust attestations
- Trustless cross‑chain bridge supporting Ethereum, Solana, Base, Arbitrum and 20+ additional networks for portable trust attestations
- Developer SDK and open APIs for integrating trust scores into DeFi lending, identity verification, airdrop distribution, and governance applications