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fix and improve block time predictions

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dce775e but then on the backed after refractor #1352
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Antoni Spaanderman 2022-03-15 20:39:25 +01:00
parent 53777e84c9
commit dbcc46be5f
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GPG Key ID: AE0B68E552E5DF8C
1 changed files with 10 additions and 14 deletions
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20
backend/src/api/difficulty-adjustment.ts
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@ -32,23 +32,19 @@ class DifficultyAdjustmentApi {
}
}
const timeAvgDiff = difficultyChange * 0.1;
let timeAvgMins = blocksInEpoch ? diff / blocksInEpoch / 60 : 10;
let timeAvgMins = 10;
if (timeAvgDiff > 0) {
timeAvgMins -= Math.abs(timeAvgDiff);
} else {
timeAvgMins += Math.abs(timeAvgDiff);
}
// Testnet difficulty is set to 1 after 20 minutes of no blockSize,
// Testnet difficulty is set to 1 after 20 minutes of no blocks,
// therefore the time between blocks will always be below 20 minutes (1200s).
let timeOffset = 0;
if (config.MEMPOOL.NETWORK === 'testnet' && now - latestBlock.timestamp + timeAvgMins * 60 > 1200) {
timeOffset = -Math.min(now - latestBlock.timestamp, 1200) * 1000;
if (config.MEMPOOL.NETWORK === 'testnet') {
if (timeAvgMins > 20) {
timeAvgMins = 20;
}
if (now - latestBlock.timestamp + timeAvgMins * 60 > 1200) {
timeOffset = -Math.min(now - latestBlock.timestamp, 1200) * 1000;
}
}
const timeAvg = timeAvgMins * 60 * 1000 ;
const remainingTime = (remainingBlocks * timeAvg) + (now * 1000);