DIA Nexus Documentation
  • Nexus Overview
  • Intro to Nexus
    • How it works
    • Nexus vs. Lumina
    • Integrated Chains
  • Data products
    • Token Price Feeds
    • RWA Price Feeds
    • Randomness
    • Fair-value Feeds
  • How-to Guides
    • Fetch Price Data
      • Solidity
      • Vyper
      • Demo Oracles
      • Chain-specific Guide
        • Aleph Zero
        • Alephium
        • Edu Chain
        • Hydration
        • Kadena
        • LUKSO
        • Somnia
        • Stacks
        • Superseed
        • XRP Ledger (XRPL)
    • Generate Randomness
      • Solidity
      • WASM
      • Demo Oracles
      • Chain-specific Guide
        • Alephium
    • Migrate to DIA
    • Fund the Oracle
    • Build a Scraper
      • Development Cluster Stack
      • DIA Test‐Space with Docker Compose
      • DIA Test‐Space with Minikube
      • Add a new exchange scraper
      • Add a new foreign scraper
      • Add a new liquidity scraper
      • Additional notes
  • Request a Custom Oracle
  • Reference
    • Architecture
      • Data sourcing
      • Data computation
      • Data delivery
    • APIs
      • Token prices
        • RestAPI
          • Request Samples
        • GraphQL
          • Request Samples
      • RWA prices
    • Pricing Methodologies
      • IR: Interquartile Range Filter
      • MAIR: Moving Average with Interquartile Range Filter
      • VWAP: Volume Weighted Average Price
      • VWAPIR: Volume Weighted Average Price with Interquartile Range Filter
      • LST fair price
    • Data Sources
      • CEXes Data
      • DEXes Data
    • Smart Contracts
      • DIAOracleV2.sol
      • DIARandomOracle.sol
    • Randomness Protocol
  • Resources
    • Audits
    • Community & Support
    • Security Bounty Program
    • Research
      • Return Rates in Crypto Farming
      • Crypto Volatility Index
      • Compounded Rates
      • Polkadot Medianizer
    • T&C
      • Licence Agreement
      • Contributor Covenant Code of Conduct
      • Disclaimer
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  1. How-to Guides

Generate Randomness

PreviousXRP Ledger (XRPL)NextSolidity

Last updated 29 days ago

This guide shows you how to use the randomness oracle within your smart contract and get verifiable random numbers available to your dApp!

If you're building on any of the , you can find the deployed oracle contract address and a code example in the dedicated chain guide.

supported chains
here