YFI/USD
LiveYEARN FINANCE / US DOLLAR · Crypto
Price
$2025.49
Confidence (±)
±$2.21
±0.1091%
Last Update
just now
Quote
USD
Confidence Band
$2023.28$2025.49$2027.70
Pyth Feed ID
0x425f4b198ab2504936886c1e93511bb6720fbcf2045a4f3c0723bb213846022f
Price History· 7 days · Pyth Benchmarks + live stream
About the YFI/USD Pyth feed
The YFI/USD feed (YEARN FINANCE / US DOLLAR) is an aggregated crypto price published on-chain by the Pyth Network — a first-party oracle sourcing quotes from institutional publishers including exchanges, market makers and trading firms. Each update carries a confidence interval (±), an exponent and a publish timestamp, currently around $2,025.49. PythFeeds streams this feed live from the Hermes API and surfaces its staleness so you can see exactly how fresh the oracle price is.
On-chain (Solidity)
// Read YFI/USD on-chain with the Pyth pull oracle
bytes32 constant YFI_USD =
0x425f4b198ab2504936886c1e93511bb6720fbcf2045a4f3c0723bb213846022f;
PythStructs.Price memory p =
pyth.getPriceNoOlderThan(YFI_USD, 60); // revert if >60s stale
// real price = p.price * 10 ** p.expoOff-chain (Hermes API)
// Fetch the latest YFI/USD price off-chain (Hermes REST)
const id = "0x425f4b198ab2504936886c1e93511bb6720fbcf2045a4f3c0723bb213846022f";
const res = await fetch(
`https://hermes.pyth.network/v2/updates/price/latest?ids[]=${id}&parsed=true`
);
const { parsed } = await res.json();
const p = parsed[0].price;
const price = Number(p.price) * 10 ** p.expo;