Historical archive: First UI and infrastruture built for Yearn for displaying user aggregated earnings

https://yearnparty.com

• Deposits, withdrawals and token transfer events are extracted from the Yearn subgraph using Yearn API
• API endpoint: https://api.yearn.tools/user/{userAddress}/vaults?statistics=true&apy=true
• Vault earnings are calculated using the following formula: (currentDepositAmount - totalDeposits + totalWithdrawals - totalTransfersIn + totalTransfersOut) / 10 ** 18
• Current user vault balance is calculated using Yearn API
• ROI (weekly) of each vault is calcuated using Yearn API
• Future earnings are estimated using current user vault balance and ROI
• Estimated Future earnings are shown in real-time using a continuous counter
• All vault earnings are normalized to USD using current asset prices (poll coingecko)
• All vault APYs are aggregated using weighted APYs: Σ((vaultBalanceUsd/totalVaultBalanceUsd) * vaultApy) = totalVaultBalanceUsd @ aggregateApy%
• Aggregate earnings are calculated using normalized vault earnings and aggregated weighted vault APY
• Watch your vault balance increase in USD 🎉

npm install
npm start