Hush Full Node software. We were censored from Github, this is where all development happens now.
https://hush.is
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56 lines
1.7 KiB
56 lines
1.7 KiB
#!/usr/bin/env perl
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# Copyright 2019-2020 The Hush developers
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# Released under the GPLv3
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use warnings;
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use strict;
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# Simulate the total supply on Hush v3 mainnet
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# Todo: track FR
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# Todo: verify FR off-by-one
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my $supply = 0.0;
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my $block = 0; # Block 0 in Hush Smart chains is the BTC genesis block
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my $puposhis = 100_000_000;
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my $reward0 = 1_250_000_000;
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my $halvings = 0;
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my $initial = 6178674 * $puposhis;
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my $interval = 1_640_000; # 4 years of 75s blocks
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my $stop = shift || -1;
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my $totalfr = 0; # total paid out to FR address
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my $reward = $reward0;
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# Usage: ./hush_supply &> supply.csv
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# ./hush_supply HEIGHT &> supply.csv # stop at HEIGHT
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printf "# block, supply, reward, fr, totalfr, halvings\n";
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# We know BR will go to zero between 7 and 8th halvings
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while ($halvings <= 10) {
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$block++;
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my $fr = 0;
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# blocks 2-127 of Hush v3 had BR=0
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if ($block == 1) {
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$reward = $initial; # airdropped funds from Hush v2 mainnet
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} elsif ($block > 1 && $block < 128) {
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$reward = 0; # blocks 2-127 have BR=0
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} else {
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$fr = 125_000_000;
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if ($block < 340_000) {
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$reward = $reward0;
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} else {
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my $shifted = $block - 340_000;
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# Past the first halving
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$halvings = 1 + int ($shifted / $interval);
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if ($shifted % 840_000 == 0) {
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$reward >>= 2;
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$fr >>= 2;
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}
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}
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}
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$supply += $reward;
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$totalfr += $fr;
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# block, current supply, block reward amount, number of halvings, all amounts are in puposhis
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printf "%d,%d,%d,%d,%d,%d\n", $block, $supply, $reward, $fr, $totalfr, $halvings;
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exit(0) if $block == $stop;
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}
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