Price Oracle

How C.R.E.A.M. Finance get token price

We have Chainlink as our main price oracle

Chainlink

For the following tokens, we use price feed provided by Chainlink:

ETH / BTC / USDT / USDC / YFI / COMP / BAL / LINK / CRV / BUSD / UNI / wNXM / AAVE / DAI / 1INCH / CEL / COVER / FTT / HEGIC / KP3R / MTA / OMG / SRM / SNX / sUSD / SUSHI / CREAM / DPI / UST / FTM / RUNE / PERP / OCEAN / RAI / RARI / HUSD / AKRO / AMP / SFI / MLN / VSP / GNO / SWAP / FEI / WOO / BNT / PAX / PAXG / LON / YGG / AXS / SAND / MANA / FRAX

For the following BTC-pegged tokens, we use BTC price instead:

• WBTC

• renBTC

• BBTC

• HBTC

• ibBTC

LP Tokens

For SushiSwap LP tokens / Uniswap LP tokens, we use Fair LP Pricing introduced by Alpha Finance.

Price for underlying asset is retrieved from Chainlink price feed.

See source code for the implementation.

Contract

For the following tokens, we fetch price from contracts directly:

yUSD (v1) / yETH / yCRV / xSushi / bBadger / yvCurve-IB / yvCurve-sETH / yvCurve-stETH / VVSP / yvWETH (v2) / yUSD (v2)

C.R.E.A.M. Finance

For the other tokens, we use our own price oracle to get the price.

Price Oracle Address

Contract	Address
v1PriceOracle	0x9A975fe93CFf8b0387b958adB9082B0ed0659AD2
PriceOracleProxy	0x338EEE1F7B89CE6272f302bDC4b952C13b221f1d
PriceOracleProxy (deprecated)	0x647A539282e8456A64DFE28923B7999b66091488
PriceOracleProxy (deprecated)	0x940ce2a25b0BA48d213AcC13AbC21d9Fee2Ed6Dd
PriceOracleProxy (deprecated)	0x9a5135157a74b753d11197a821e7f199f5b2fed0