v0.1.0 - Draft specification

First public draft of the Hash Chain protocol specification.

Status: draft, open for review. Nothing described here is deployed or audited, and details may change.

Included: overview, architecture, validators and staking, private accounts, payments, swaps, assets and apps, proofs and view keys, security and trust, connections (Ethereum, Base, Robinhood Chain and Monero atomic swaps), fees in ETH, roadmap, FAQ and glossary.

Feedback and corrections are welcome through issues. See the CHANGELOG for details.