feat: add spot price in usd to epoch details

shapeshift · Oct 25, 2024 · 238e98b · 238e98b
1 parent 9aa6749
commit 238e98b
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Showing 3 changed files with 56 additions and 0 deletions.
diff --git a/cli/src/client.ts b/cli/src/client.ts
@@ -18,12 +18,24 @@ if (!INFURA_API_KEY) {
 
 const AVERAGE_BLOCK_TIME_BLOCKS = 1000
 const ARBITRUM_RFOX_PROXY_CONTRACT_ADDRESS = '0xac2a4fd70bcd8bab0662960455c363735f0e2b56'
+const THORCHAIN_PRECISION = 8
 
 type Revenue = {
   address: string
   amount: string
 }
 
+type Pool = {
+  balance_asset: string
+  balance_rune: string
+  asset_tor_price: string
+}
+
+type Price = {
+  assetPriceUsd: string
+  runePriceUsd: string
+}
+
 type ClosingState = {
   rewardUnits: bigint
   totalRewardUnits: bigint
@@ -133,6 +145,36 @@ export class Client {
     }
   }
 
+  async getPrice(): Promise<Price> {
+    try {
+      const { data } = await axios.get<Pool>(
+        'https://daemon.thorchain.shapeshift.com/lcd/thorchain/pool/ETH.FOX-0XC770EEFAD204B5180DF6A14EE197D99D808EE52D',
+      )
+
+      const runeInAsset = new BigNumber(data.balance_asset).div(data.balance_rune)
+      const assetPriceUsd = new BigNumber(data.asset_tor_price)
+        .div(new BigNumber(10).pow(THORCHAIN_PRECISION))
+        .toFixed(THORCHAIN_PRECISION)
+      const runePriceUsd = runeInAsset.times(assetPriceUsd).toFixed(THORCHAIN_PRECISION)
+
+      info(`Current asset price (USD): ${assetPriceUsd}`)
+      info(`Current rune price (USD): ${runePriceUsd}`)
+
+      return {
+        assetPriceUsd,
+        runePriceUsd,
+      }
+    } catch (err) {
+      if (isAxiosError(err)) {
+        error(`Failed to get price: ${err.message}, exiting.`)
+      } else {
+        error('Failed to get price, exiting.')
+      }
+
+      process.exit(1)
+    }
+  }
+
   private async getClosingStateByStakingAddress(
     addresses: Address[],
     startBlock: bigint,

diff --git a/cli/src/index.ts b/cli/src/index.ts
@@ -83,6 +83,8 @@ const processEpoch = async () => {
     totalDistribution,
   )
 
+  const { assetPriceUsd, runePriceUsd } = await client.getPrice()
+
   const epochHash = await ipfs.addEpoch({
     number: metadata.epoch,
     startTimestamp: metadata.epochStartTimestamp,
@@ -93,6 +95,8 @@ const processEpoch = async () => {
     totalRewardUnits,
     distributionRate: metadata.distributionRate,
     burnRate: metadata.burnRate,
+    assetPriceUsd,
+    runePriceUsd,
     treasuryAddress: metadata.treasuryAddress,
     distributionStatus: 'pending',
     distributionsByStakingAddress,
@@ -192,13 +196,19 @@ const update = async () => {
 }
 
 const processDistribution = async (metadata: RFOXMetadata, epoch: Epoch, wallet: Wallet, ipfs: IPFS) => {
+  const client = await Client.new()
+
   const epochHash = metadata.ipfsHashByEpoch[epoch.number]
 
   await wallet.fund(epoch, epochHash)
   const processedEpoch = await wallet.distribute(epoch, epochHash)
 
+  const { assetPriceUsd, runePriceUsd } = await client.getPrice()
+
   const processedEpochHash = await ipfs.addEpoch({
     ...processedEpoch,
+    assetPriceUsd,
+    runePriceUsd,
     distributionStatus: 'complete',
   })
 

diff --git a/cli/src/types.ts b/cli/src/types.ts
@@ -81,6 +81,10 @@ export type Epoch = {
   distributionRate: number
   /** The percentage of revenue (RUNE) accumulated by the treasury to be used to buy FOX from the open market and subsequently burned for this epoch */
   burnRate: number
+  /** The spot price of asset in USD */
+  assetPriceUsd: string
+  /** The spot price of rune in USD */
+  runePriceUsd: string
   /** The treasury address on THORChain used to determine revenue earned by the DAO for rFOX reward distributions and total burn */
   treasuryAddress: string
   /** The status of the reward distribution */