Is my personal data stored on the blockchain?
No personal identifying information is stored on the blockchain for the record holders of any supported security tokens. The basic information that is publicly viewable (e.g., via Etherscan) for Ethereum-based security tokens currently includes:
1. Ethereum account addresses of each "record holder"
2. Balances of tokens per Ethereum account address
3. Records related to the token issuance, initial distributions, and each "on-chain" transfer between Ethereum account addresses