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Merge pull request #4468 from mempool/mononaut/fix-liquid-fee-rounding

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Fix liquid recommended fee rounding
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softsimon 2023-12-02 15:05:13 +09:00 committed by GitHub
commit 1fe983a299
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1 changed files with 7 additions and 2 deletions
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9
backend/src/api/fee-api.ts
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@ -15,11 +15,12 @@ class FeeApi {
constructor() { } constructor() { }
defaultFee = Common.isLiquid() ? 0.1 : 1; defaultFee = Common.isLiquid() ? 0.1 : 1;
minimumIncrement = Common.isLiquid() ? 0.1 : 1;
public getRecommendedFee(): RecommendedFees { public getRecommendedFee(): RecommendedFees {
const pBlocks = projectedBlocks.getMempoolBlocks(); const pBlocks = projectedBlocks.getMempoolBlocks();
const mPool = mempool.getMempoolInfo(); const mPool = mempool.getMempoolInfo();
const minimumFee = Math.ceil(mPool.mempoolminfee * 100000); const minimumFee = this.roundUpToNearest(mPool.mempoolminfee * 100000, this.minimumIncrement);
const defaultMinFee = Math.max(minimumFee, this.defaultFee); const defaultMinFee = Math.max(minimumFee, this.defaultFee);
if (!pBlocks.length) { if (!pBlocks.length) {
@ -58,7 +59,11 @@ class FeeApi {
const multiplier = (pBlock.blockVSize - 500000) / 500000; const multiplier = (pBlock.blockVSize - 500000) / 500000;
return Math.max(Math.round(useFee * multiplier), this.defaultFee); return Math.max(Math.round(useFee * multiplier), this.defaultFee);
} }
return Math.ceil(useFee); return this.roundUpToNearest(useFee, this.minimumIncrement);
}
private roundUpToNearest(value: number, nearest: number): number {
return Math.ceil(value / nearest) * nearest;
} }
} }