TokenAnalyzer

Videos

Tech Stack

Web3

Node

Solidity

JavaScript

Viem

Robinhood Chain

Chainlink

Alchemy

Description

TokenAnalyzer is an independent verification and evidence layer for tokenized ecosystems.

For Robinhood Chain, TokenAnalyzer verifies official Stock Token identity through exact contract matching and combines multiple independent evidence sources including Robinhood reference data, onchain token state and Chainlink oracle data.

Instead of hiding missing data behind fallback values, TokenAnalyzer shows exactly which sources are available, stale, unavailable or not officially verifiable.

During the buildathon we also introduced the TokenAnalyzer Evidence Anchor. Verification is performed offchain, normalized into a deterministic evidence snapshot and cryptographically hashed. The resulting evidence hash can be anchored on Robinhood Chain, allowing anyone to later recompute the same hash and verify that the historical evidence record has not been silently altered.

The first Evidence Anchor contract is deployed and source-verified on Robinhood Chain Testnet.

Our broader vision is to create one evidence standard that can be anchored across multiple chains including Robinhood Chain, Solana and Arc.

We verify offchain. We prove the evidence onchain.

Progress During Hackathon

During the buildathon we extended the existing TokenAnalyzer platform with a complete Robinhood Chain verification layer. We implemented exact official Stock Token identification, multiplier and corporate-action verification, Robinhood reference-price integration, Chainlink oracle verification and multi-source price evidence with transparent source attribution and failure states. We also designed, implemented, tested and deployed the TokenAnalyzerEvidenceAnchor smart contract on Robinhood Chain Testnet. The contract stores cryptographic hashes of deterministic verification snapshots, enabling independent integrity checks of historical evidence. The contract source is verified on Blockscout and an AAPL evidence snapshot was successfully anchored and independently reproduced in an end-to-end onchain verification roundtrip. We also created a responsive Robinhood Chain verification interface and completed regression testing against the existing TokenAnalyzer/Solana product.

Fundraising Status

Bootstrapped / self-funded. No external funding raised to date. We are currently focused on product development, ecosystem integrations and validating TokenAnalyzer as independent verification infrastructure for tokenized assets. Community project by SafeOneChain.com