# Oracles This document described how to work with oracles data in case of **dfinance** network. ## Introduction to price feed oracles **Dfinance** blockchain supports price feed oracles, every block new transactions coming from oracles nodes and posting prices. Currently, dfinance supports next tickers: * **ETH\_USDT** - [Binance](https://www.binance.com/en/trade/ETH_USDT). * **BTC\_USDT** - [Binance](https://www.binance.com/en/trade/BTC_USDT). * **XFI\_ETH** - simulation. * **XFI\_BTC** - simulation. A list of assets could be updated, so the actual one you can get from [API](https://rest.dfinance.co/oracle/assets). Currently oracles nodes fetching price from Binance only. Oracle node application published in our Github [repository](https://github.com/dfinance/oracle-app) and we are welcome for contributions: **dfinance** needs more exchanges and ticker pairs. Every block dfinance platform collect posted prices from whitelisted oracles and then choose median to store final price for the last block. This functional implemented by dnode in [x/oracle](https://github.com/dfinance/dnode/tree/master/x/oracle) module. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.dfinance.co/oracles.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.