RSS for state. Open portable evidence layer for machine state - preserving what an agent or system saw, produced, derived and learned, so another party or future agent can verify the lineage independently.
Guardrails for AI agents, with a receipt. Blocks destructive tool calls before they run and signs every decision into a hash-chained record anyone can verify with an open-source tool.
Verifiable sports trading workbench for the TxLINE / TxODDS World Cup hackathon. Backtest, signal, and verify on Solana. Free tier, on-chain proof-anchored.