Select rounder numbers for acceleration bid options

2023-11-25 12:15:25 +00:00
1 changed files with 5 additions and 1 deletions
--- a/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
+++ b/frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
@ -103,7 +103,11 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
          this.hasAncestors = this.estimate.txSummary.ancestorCount > 1;
          
          // Make min extra fee at least 50% of the current tx fee
-          this.minExtraCost = nextRoundNumber(Math.max(this.estimate.cost * 2, this.estimate.txSummary.effectiveFee));
+          const baseFees = (this.estimate.mempoolBaseFee + this.estimate.vsizeFee);
+          const bidBasis = Math.max(this.estimate.cost * 2, this.estimate.txSummary.effectiveFee);
+          const roundingAdjustment = (bidBasis >= baseFees) ? baseFees : 0;
+          const roundedBidBasis = nextRoundNumber(bidBasis + roundingAdjustment);
+          this.minExtraCost = roundedBidBasis - roundingAdjustment;

          this.maxRateOptions = [1, 2, 4].map((multiplier, index) => {
            return {