> For the complete documentation index, see [llms.txt](https://whitepaper.after-bell.uk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.after-bell.uk/oracle-and-resolution/chainlink-stock-feeds.md).

# Chainlink Stock Feeds

Covers the planned use of Chainlink stock price feeds for resolution data.

Chainlink Stock Token Feed is AFTERBELL’s proposed primary source for price-based market resolution. A market such as “Will NVDA close above $150 on Friday?” requires a price at its defined resolution point. That price determines which binary outcome wins.

### Primary on-chain input

The source identifies Chainlink as an on-chain price source for stock tokens on Robinhood Chain. The technical stack identifies `AggregatorV3Interface` as the integration interface. At a conceptual level, the resolution system reads the relevant price through this feed and passes it into the verification process.

The source also references dividend adjustments in connection with the feed. It does not provide feed addresses, update intervals, heartbeats, deviation settings, or aggregator configuration. Those implementation details are not specified here.

```
Chainlink Stock Feed → read price → compare with Robinhood API → pass or pause
```

### Primary does not mean unverified

AFTERBELL does not treat the Chainlink result as the complete verification model. It compares the primary result with the Robinhood REST API. If the difference is within 5%, the normal resolution path can continue. If it exceeds 5%, the market pauses.

The cross-check does not make either source infallible. It provides a defined point where material disagreement prevents an automatic resolution. The final system remains dependent on data sources and, in exception cases, manual administrative resolution.


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