Casper Agentic Buildathon 2026 · RWA oracle agents · build direction #2
verity bonds real collateral behind every market call it sells. A wrong call is slashed 20% on-chain into a consumer-protection treasury; an autonomous DeFi agent pays per signal over x402 and sizes its trade by the oracle's verifiable track record. Feeds: CSPR/USD and PAXG tokenized gold — no human in the loop.
latest signal — the paid product
skin in the game
is its confidence honest?
try it — buy the signal over x402, for real
This button makes a demo consumer agent (key held server-side) run the real protocol against this site's own paywall: HTTP 402 → EIP-712 signature → X-PAYMENT → on-chain settlement. Every run is a real Casper testnet transaction.
curl -i https://<this-site>/api/x402/signal
how to test verity in three steps
Every number on this page is reconstructed live from Casper testnet on load. Click any tx hash — publish, resolve, stake and slash transactions all sit on the SignalOracle package on cspr.live.
One click in the terminal above runs the full paid flow with a real on-chain settlement — or curl -i /api/x402/signal to see the raw HTTP 402 challenge any agent receives.
verity ships an MCP server — reputation, history and payment requirements are free tools; buying the signal runs the same x402 flow. One line in any MCP host:
{ "mcpServers": { "verity": { "command": "npm", "args": ["run", "oracle:mcp"] } } }The economics in one line: the oracle bonds real collateral, a wrong call is slashed 20%on-chain into a consumer-protection treasury, and the consumer agent sizes its trade by the oracle's verifiable accuracy — trust priced by track record, not promises.
signal history — every row links to its real testnet tx
| # | Asset | Call | Conf | Status | Publish $ | Resolve $ | Published | Publish tx | Resolve tx |
|---|---|---|---|---|---|---|---|---|---|
| No signals on-chain yet. | |||||||||
autonomous loop — signal → x402 payment → reputation-weighted action
launch plan · this is a project, not a demo
How it earns: every signal is sold per call over x402 — 10 x402USDtoday, settled on-chain to the producer account. The registry adds a take rate on other publishers' sales; reputation reads stay free forever.