XDC のオラクルデータと証明
FeedPlumb · Enterprise, Feeds

FeedRelay Subnet price feeds

Plugin price feeds inside your private subnet.

Workspace プランTest-network demo

Included in: Custom quote

FeedRelay at a glance

Who it is for
Subnet operators whose applications need market prices.
The problem it solves
Subnets are isolated from mainnet, so price data has to be brought in reliably and with honest time stamps.

What it does

  • Source feeds only from the public Plugin feed list
  • Original mainnet update time preserved
  • Standard Chainlink-style reads plus a staleness check
  • You hold the updater key

How it will work

  • Source feeds will come only from the public Plugin feed list on this site, for example XDC/USD and PLI/USDT. The relayer will refuse any other address.
  • Each subnet feed will keep the original mainnet update time, so its age stays honest. Default rules: update on a 0.5% change or every hour, flagged stale after 90 minutes (1.5 × the 1-hour heartbeat).
  • Your contracts will read it with standard Chainlink-style calls (latestRoundData) plus isStale().
  • You will hold all keys. The updater key will be yours, and you will fund its gas on your subnet.
  • Mainnet will only ever be read; nothing will be sent there.

Set up per client under a signed agreement.

Request a quote

Tell us which pairs your subnet needs.

Available by quote. Plans and API keys are in your Workspace. Questions go to support@feedplumb.com.