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@ -134,15 +134,15 @@ function restoreWalletCheckViewSpendAddress(walletmanager, nettype, viewkey, spe
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//usage: getApproximateBlockchainHeight("March 18 2016") or getApproximateBlockchainHeight("2016-11-11")
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//returns estimated block height with 1 month buffer prior to requested date.
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function getApproximateBlockchainHeight(_date){
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function getApproximateBlockchainHeight(_date, _nettype){
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// time of monero birth 2014-04-18 10:49:53 (1397818193)
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var moneroBirthTime = 1397818193;
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var moneroBirthTime = _nettype == "Mainnet" ? 1397818193 : _nettype == "Testnet" ? 1410295020 : 1518932025;
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// avg seconds per block in v1
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var secondsPerBlockV1 = 60;
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// time of v2 fork 2016-03-23 15:57:38 (1458748658)
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var forkTime = 1458748658;
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var forkTime = _nettype == "Mainnet" ? 1458748658 : _nettype == "Testnet" ? 1448285909 : 1520937818;
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// v2 fork block
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var forkBlock = 1009827;
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var forkBlock = _nettype == "Mainnet" ? 1009827 : _nettype == "Testnet" ? 624634 : 32000;
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// avg seconds per block in V2
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var secondsPerBlockV2 = 120;
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// time in UTC
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@ -166,6 +166,14 @@ function getApproximateBlockchainHeight(_date){
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console.log("Calculated blockchain height: " + approxBlockchainHeight );
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secondsPerBlock = secondsPerBlockV2;
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}
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if(_nettype == "Testnet"){
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// testnet got some huge rollbacks, so the estimation is way off
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var approximateTestnetRolledBackBlocks = 303967;
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if(approxBlockchainHeight > approximateTestnetRolledBackBlocks)
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approxBlockchainHeight -= approximateTestnetRolledBackBlocks
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}
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var blocksPerMonth = 60*60*24*30/secondsPerBlock;
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if(approxBlockchainHeight - blocksPerMonth > 0){
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return approxBlockchainHeight - blocksPerMonth;
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