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DIA is a cross-chain, trustless oracle network delivering verifiable price feeds for Boba Network. DIA sources raw trade data directly from primary markets and computes it onchain, ensuring transparency and data integrity.

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Key Features

  • Complete verifiability from source to destination smart contract.
  • Direct data sourcing from 100+ primary markets eliminating intermediary risk.
  • Support for 20,000+ assets across all major asset classes.
  • Custom oracle configuration with tailored sources and methodologies.

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Oracle Contracts

ChainAddress
Boba ETH Mainnet0xB3519a1760F3A16934a890F19E67A98cBF1e0859
Boba ETH Sepolia0x907e7f6bd9653e4188da89e4f2d3ea949dcec076

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Oracle Configuration

ParameterValue
Pricing MethodologyVWAPIR
Deviation (%) & Refresh FrequencyMainnet: 0.2% and 60 seconds, Testnet: 0.2% and 15 seconds
Heartbeat1h

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Available Asset Feeds

Asset TickerAssetQuery KeyAsset Markets
BTCBTC/USDBTC Markets
ETHETH/USDETH Markets
USDCUSDC/USDUSDC Markets
USDTUSDT/USDUSDT Markets
DAIDAI/USDDAI Markets
BOBABOBA/USDBOBA Markets

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How to Access Data

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getValue Method

Call the getValue() function on the oracle contract with the Query Symbol (e.g., “BTC/USD”). The function returns the asset price with 8 decimal precision and the timestamp of the last update.

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Solidity Example

pragma solidity ^0.8.13;

interface IDIAOracleV2 {
    function getValue(string memory) external view returns (uint128, uint128);
}

contract DIAOracleV2Consumer {
    // E.g. Boba Sepolia Oracle Address: 0x907e7f6bd9653e4188da89e4f2d3ea949dcec076
    address immutable ORACLE = 0x907e7f6bd9653e4188da89e4f2d3ea949dcec076;

    function getPrice(string memory key)
    external
    view
    returns (
        uint128 latestPrice,
        uint128 timestampOfLatestPrice
    ) {
        (latestPrice, timestampOfLatestPrice) =
                 IDIAOracleV2(ORACLE).getValue(key);
    }
}

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Request a Custom Oracle

DIA offers highly customizable oracles that are individually tailored to each dApp’s needs. Each oracle can be customized in the following ways, including:
  • Data Sources & Asset Feeds
  • Pricing Methodologies
  • Update Triggers (Frequency, Deviation, Heartbeat, …etc)
Get a tailored oracle for your dApp, request one below:

Request Custom Oracle

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Support

For developer assistance, connect with the DIA team directly on Discord or Telegram.