CDR #027: Velas chain | VLX/USD feed

Proposals CDRs - Custom Delivery Requests
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INTRODUCTION

Protocol: Velas

Website: velas.com

Integration: Digital asset price feeds

Use case: general purpose

Blockchain: Velas

REQUEST INFORMATION

Assets

The following assets will be included in the Oracle:

Methodology

Select the methodologies that will define the feeds:

  • Pricing methodology: MAIR
  • Update trigger: 10s

See all pricing methodologies | See all update triggers

DELIVERY INFORMATION

Select if the feed should be delivered on-chain via oracle and if so, which network:

  • Delivery method: on-chain (Velas, mainnet)
  • Testnet required: no
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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:

Markets

By querying for blockchain and asset, the API provides the markets used for calculating this feed.

API endpoint

By querying for blockchain and asset, the API provides the asset quotation for each asset in the feed.

Oracle

The oracle is deployed and can be accessed here.

https://evmexplorer.velas.com/address/0x812C365Fe6a44d600dc1B53569c025F3a0aBba26/transactions

You can query for assets by calling the read function getValue() with parameters such as “VLX/USD”. It will return two values:

  1. The price of the asset queried with 8 decimals
  2. The 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.
Gas wallet: 0x4eb9bA30DC55f6de263Ce3F940cd92EC27545ea7

Also make sure is always has sufficient funding.

This is the list of assets we deployed (blockchain/asset address):

Velas/0x0000000000000000000000000000000000000000