CDR #022: Domination Finance | Asset Price

dApp introduction

Domination Finance is a multi-chain decentralized exchange (DEX) for dominance trading. Our web3 application enables users to speculate on popular market dominance metrics such as Bitcoin dominance (BTCDOM).

Feed usage

Data type: Guest oracle
Use case: Market dominance

Specifications

Delivery method: Ethereum Goerli and Rinkeby
Update mechanism: Time based + Deviation based
Threshold - Deviation: 0.15%
Frequency - Deviation Based: 60s
Frequency - Time Based: 1200s

Sources (by chain/version): https://api.coingecko.com/api/v3/global/coin_dominance

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Thank you for requesting a DIA CDR. We confirm the CDR specifications were requested correctly. Find the oracle / API endpoint below:

API endpoint

By querying for blockchain and asset, the API provides the Coingecko dominance metrics for each asset returned by the endpoint.

Oracle

The oracle is deployed and can be accessed here.

Rinkeby: DIAOracleV2 | Address 0x4fb3ece1be46d1fc2600100a2873eebfe3249e78 | Etherscan
Goerli: DIAOracleV2 | Address 0x3793e0dcbb7c14b7f80472d205a4a9b45f3ea541 | Etherscan

You can query for values by calling the read function getValue() with parameters such as “BTC-DOM”. Note that the key always ends with “DOM”. It will return two values:

  1. The value of market dominance with 8 decimals
  2. The Unix timestamp of the last update

Please make sure to top up the gas wallets very soon, as we only put in some gas to deploy and start the oracle.

Goerli: 0x88f4fc6b1ea5bde42c162014347cb16621e0f198
Rinkeby: 0x0a95b7ef2865c434c28ab23eb21f13752250c650

Also make sure they always have sufficient funding in the future.

Please be aware that Rinkeby will be shut down on October 5th.

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