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Builders Guide Home

Top Oracle & Price Feed Tools

value insights

What are Oracles and Price Feeds?

An oracle plays a crucial role by serving as a bridge between blockchain smart contracts and external data sources. These tools are essential because smart contracts, by design, cannot access or interact with data outside of their native blockchain. Oracles provide a solution to this limitation by fetching data from the outside world and feeding it into the blockchain, enabling smart contracts to execute based on real-world information.

Price feeds are a subset of the Oracles, in which price data is posted to the blockchain by an Oracle.

blockExplorer purple

Top Tools

These providers are often significantly more centralized than the blockchains they operate on, selecting one you can trust is critical. Below are some of the most popular.
Tellor mini logo

Oracle Protocol

by Tellor
Pyth mini logo

Pyth Network

by Pyth Data Association
chainlink mini logo

Data Feeds

by Chainlink
Preferred partner iconPreferred Partner
BandProtocol mini logo

Data Oracle Platform

by Band Protocol
Filter through hundreds of tools catered to your stack
View Now

Read more

Continue learning with the resources included below.
create-your-own-oracle

How to create your own Oracle

Learn what an oracle is and how to build one on the Ethereum blockchain.

Guide - July 3, 2023

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set-up-a-chainlink-node

Hot to Set Up a Chainlink Node

Running a Chainlink node allows you to provide external data directly to smart contracts. In this guide, we will configure our Chainlink node and become a node operator on the Ethereum mainnet.

Guide - December 11, 2023

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use-chainlink-vrf

Using Chainlink to Ensure Randomness

Generating randomness on a blockchain can be difficult since smart contracts are deterministic and can be predicted. However, Chainlink solves this problem. This article will teach you about Chainlink VRF and how it works.

Guide - August 18, 2023

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