Use output token for volume on single token liquidity removals

BeanstalkFarms · Sep 25, 2023 · b2660b1 · b2660b1
1 parent 4e28af2
commit b2660b1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/projects/subgraph-basin/src/utils/Well.ts b/projects/subgraph-basin/src/utils/Well.ts
@@ -94,6 +94,12 @@ export function updateWellVolumes(
 
   let usdVolume = toDecimal(amountIn, swapToken.decimals).times(swapToken.lastPriceUSD);
 
+  // Remove liquidity one token has no input token amount to calculate volume.
+  if (amountIn == ZERO_BI) {
+    swapToken = loadToken(toToken);
+    usdVolume = toDecimal(amountOut.div(BigInt.fromI32(2)), swapToken.decimals).times(swapToken.lastPriceUSD);
+  }
+
   // Update fromToken amounts
 
   let volumeReserves = well.cumulativeVolumeReserves;