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Use actual block weight instead of assumed full block weight in median fee calculation

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natsoni 2025-06-22 18:15:19 +02:00
parent b6ac9ff974
commit 42bfa6f300
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1 changed files with 5 additions and 3 deletions
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8
backend/src/api/common.ts
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@ -900,9 +900,11 @@ export class Common {
let medianWeight = 0;
// calculate the "medianFee" as the average fee rate of the middle 0.25% weight units of transactions
const halfWidth = config.MEMPOOL.BLOCK_WEIGHT_UNITS / 800;
const leftBound = Math.floor((config.MEMPOOL.BLOCK_WEIGHT_UNITS / 2) - halfWidth);
const rightBound = Math.ceil((config.MEMPOOL.BLOCK_WEIGHT_UNITS / 2) + halfWidth);
// Also ensure we use actual block weight rather than assuming full block
const effectiveBlockWeight = transactions.reduce((sum, tx) => sum + tx.weight, 0);
const halfWidth = effectiveBlockWeight / 800;
const leftBound = Math.floor((effectiveBlockWeight / 2) - halfWidth);
const rightBound = Math.ceil((effectiveBlockWeight / 2) + halfWidth);
for (let i = 0; i < sortedTxs.length && weightCount < rightBound; i++) {
const left = weightCount;
const right = weightCount + sortedTxs[i].weight;