> For the complete documentation index, see [llms.txt](https://docs.playscript.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.playscript.xyz/start/contracts.md).

# Contracts

Robinhood Chain addresses for the Amazon stock token and the AMZN/USD price feed.

Playscript runs on Robinhood Chain. The prize token is Amazon. The price check uses the Chainlink AMZN/USD feed on that chain.

## Amazon

|                      | Address                                      |
| -------------------- | -------------------------------------------- |
| **AMZN stock token** | `0x12f190a9F9d7D37a250758b26824B97CE941bF54` |
| **AMZN/USD feed**    | `0xD5a1508ceD74c084eBf3cBe853e2C968fB2a651C` |

The stock token is the asset liquidity providers deposit and the asset a winning script receives. The feed is the Chainlink AMZN/USD proxy. A signed Amazon price is accepted only when it sits within 1% of that feed.

## How the pieces fit

* **PLAY** is the stake token. It is what you lock. It is not the prize.
* **Factory** creates one market contract per match. The market address is fixed in advance from the match id, so the vault can recognize that market without an allowlist.
* **Market** is the match. You call it to lock. It grades the five slots after the resolver posts the score.
* **Script NFT** is the position. One NFT is one script. Settling it pays the current holder and burns the NFT.
* **Vault** is shared by every market. It holds Amazon shares for payouts and PLAY from stakes. A market can pull shares only after the vault approves that exact amount.
* **Prices** store the signed PLAY price and the signed Amazon price for a short window. The contract recovers the signer, checks that the signer is the operator, and checks the signed feed price against the AMZN/USD feed above.

The feed address is the mainnet Amazon price. The stock token address is the Amazon token on Robinhood Chain. A lock uses those prices once. Settlement does not read the feed again.


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