FeedPlumb · Enterprise, Feeds
FeedRelay Subnet price feeds
Plugin price feeds inside your private subnet.
FeedRelay at a glance
- Who it will be for
- Subnet operators whose applications need market prices.
- The problem it will solve
- Subnets are isolated from mainnet, so price data has to be brought in reliably and with honest timestamps.
Planned features
- Source feeds only from the public Plugin feed list
- Original mainnet update time preserved
- Standard Chainlink-style reads plus a staleness check
One more feature
- You will 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) plusisStale(). - 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.
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