[reward] Add reward Schedule table from spreadsheet (#1929)
* [reward] Add reward Schedule table from spreadsheet * [reward][schedule] Make denom a function of time block rather than fixed 12.6 billion * [reward] Fix latent mistaken because of .UnixNano usage, header uses secondspull/1931/head
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74a4dd0906
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package reward |
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import ( |
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"sort" |
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"time" |
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"github.com/harmony-one/harmony/internal/utils" |
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"github.com/harmony-one/harmony/numeric" |
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) |
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type pair struct { |
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ts int64 |
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share numeric.Dec |
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} |
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var ( |
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// schedule is the Token Release Schedule of Harmony
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releasePlan = map[int64]numeric.Dec{ |
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//2019
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mustParse("2019-May-31"): numeric.MustNewDecFromStr("0.2429"), |
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mustParse("2019-Jun-30"): numeric.MustNewDecFromStr("0.2488"), |
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mustParse("2019-Jul-31"): numeric.MustNewDecFromStr("0.2547"), |
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mustParse("2019-Aug-31"): numeric.MustNewDecFromStr("0.2607"), |
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mustParse("2019-Sep-30"): numeric.MustNewDecFromStr("0.2666"), |
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mustParse("2019-Oct-31"): numeric.MustNewDecFromStr("0.2726"), |
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mustParse("2019-Nov-30"): numeric.MustNewDecFromStr("0.3785"), |
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mustParse("2019-Dec-31"): numeric.MustNewDecFromStr("0.3844"), |
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// 2020
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mustParse("2020-Jan-31"): numeric.MustNewDecFromStr("0.3951"), |
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mustParse("2020-Feb-29"): numeric.MustNewDecFromStr("0.4047"), |
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mustParse("2020-Mar-31"): numeric.MustNewDecFromStr("0.4143"), |
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mustParse("2020-Apr-30"): numeric.MustNewDecFromStr("0.4239"), |
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mustParse("2020-May-31"): numeric.MustNewDecFromStr("0.5335"), |
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mustParse("2020-Jun-30"): numeric.MustNewDecFromStr("0.5431"), |
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mustParse("2020-Jul-31"): numeric.MustNewDecFromStr("0.5527"), |
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mustParse("2020-Aug-31"): numeric.MustNewDecFromStr("0.5623"), |
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mustParse("2020-Sep-30"): numeric.MustNewDecFromStr("0.5719"), |
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mustParse("2020-Oct-31"): numeric.MustNewDecFromStr("0.5815"), |
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mustParse("2020-Nov-30"): numeric.MustNewDecFromStr("0.6882"), |
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mustParse("2020-Dec-31"): numeric.MustNewDecFromStr("0.6948"), |
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// 2021
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mustParse("2021-Jan-31"): numeric.MustNewDecFromStr("0.7015"), |
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mustParse("2021-Feb-28"): numeric.MustNewDecFromStr("0.7082"), |
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mustParse("2021-Mar-31"): numeric.MustNewDecFromStr("0.7148"), |
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mustParse("2021-Apr-30"): numeric.MustNewDecFromStr("0.7215"), |
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mustParse("2021-May-31"): numeric.MustNewDecFromStr("0.7721"), |
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mustParse("2021-Jun-30"): numeric.MustNewDecFromStr("0.7788"), |
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mustParse("2021-Jul-31"): numeric.MustNewDecFromStr("0.7855"), |
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mustParse("2021-Aug-31"): numeric.MustNewDecFromStr("0.7922"), |
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mustParse("2021-Sep-30"): numeric.MustNewDecFromStr("0.7988"), |
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mustParse("2021-Oct-31"): numeric.MustNewDecFromStr("0.8055"), |
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mustParse("2021-Nov-30"): numeric.MustNewDecFromStr("0.8561"), |
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mustParse("2021-Dec-31"): numeric.MustNewDecFromStr("0.8628"), |
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// 2022
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mustParse("2022-Jan-31"): numeric.MustNewDecFromStr("0.8695"), |
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mustParse("2022-Feb-28"): numeric.MustNewDecFromStr("0.8761"), |
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mustParse("2022-Mar-31"): numeric.MustNewDecFromStr("0.8828"), |
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mustParse("2022-Apr-30"): numeric.MustNewDecFromStr("0.8895"), |
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mustParse("2022-May-31"): numeric.MustNewDecFromStr("0.8962"), |
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mustParse("2022-Jun-30"): numeric.MustNewDecFromStr("0.9028"), |
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mustParse("2022-Jul-31"): numeric.MustNewDecFromStr("0.9095"), |
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mustParse("2022-Aug-31"): numeric.MustNewDecFromStr("0.9162"), |
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mustParse("2022-Sep-30"): numeric.MustNewDecFromStr("0.9228"), |
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mustParse("2022-Oct-31"): numeric.MustNewDecFromStr("0.9295"), |
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mustParse("2022-Nov-30"): numeric.MustNewDecFromStr("0.9362"), |
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mustParse("2022-Dec-31"): numeric.MustNewDecFromStr("0.9429"), |
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// 2023
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mustParse("2023-Jan-31"): numeric.MustNewDecFromStr("0.9448"), |
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mustParse("2023-Feb-28"): numeric.MustNewDecFromStr("0.9468"), |
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mustParse("2023-Mar-31"): numeric.MustNewDecFromStr("0.9488"), |
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mustParse("2023-Apr-30"): numeric.MustNewDecFromStr("0.9507"), |
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mustParse("2023-May-31"): numeric.MustNewDecFromStr("0.9527"), |
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mustParse("2023-Jun-30"): numeric.MustNewDecFromStr("0.9547"), |
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mustParse("2023-Jul-31"): numeric.MustNewDecFromStr("0.9567"), |
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mustParse("2023-Aug-31"): numeric.MustNewDecFromStr("0.9586"), |
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mustParse("2023-Sep-30"): numeric.MustNewDecFromStr("0.9606"), |
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mustParse("2023-Oct-31"): numeric.MustNewDecFromStr("0.9626"), |
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mustParse("2023-Nov-30"): numeric.MustNewDecFromStr("0.9645"), |
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mustParse("2023-Dec-31"): numeric.MustNewDecFromStr("0.9665"), |
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// 2024
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mustParse("2024-Jan-31"): numeric.MustNewDecFromStr("0.9685"), |
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mustParse("2024-Feb-29"): numeric.MustNewDecFromStr("0.9704"), |
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mustParse("2024-Mar-31"): numeric.MustNewDecFromStr("0.9724"), |
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mustParse("2024-Apr-30"): numeric.MustNewDecFromStr("0.9744"), |
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mustParse("2024-May-31"): numeric.MustNewDecFromStr("0.9764"), |
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mustParse("2024-Jun-30"): numeric.MustNewDecFromStr("0.9783"), |
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mustParse("2024-Jul-31"): numeric.MustNewDecFromStr("0.9803"), |
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mustParse("2024-Aug-31"): numeric.MustNewDecFromStr("0.9823"), |
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mustParse("2024-Sep-30"): numeric.MustNewDecFromStr("0.9842"), |
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mustParse("2024-Oct-31"): numeric.MustNewDecFromStr("0.9862"), |
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mustParse("2024-Nov-30"): numeric.MustNewDecFromStr("0.9882"), |
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mustParse("2024-Dec-31"): numeric.MustNewDecFromStr("0.9901"), |
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// 2025
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mustParse("2025-Jan-31"): numeric.MustNewDecFromStr("0.9921"), |
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mustParse("2025-Feb-28"): numeric.MustNewDecFromStr("0.9941"), |
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mustParse("2025-Mar-31"): numeric.MustNewDecFromStr("0.9961"), |
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mustParse("2025-Apr-30"): numeric.MustNewDecFromStr("0.9980"), |
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mustParse("2025-May-30"): numeric.MustNewDecFromStr("1.0000"), |
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} |
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sorted = func() []pair { |
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s := []pair{} |
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for k, v := range releasePlan { |
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s = append(s, pair{k, v}) |
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} |
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sort.SliceStable( |
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s, |
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func(i, j int) bool { return s[i].ts < s[j].ts }, |
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) |
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return s |
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}() |
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) |
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func mustParse(ts string) int64 { |
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const shortForm = "2006-Jan-02" |
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t, err := time.Parse(shortForm, ts) |
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if err != nil { |
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panic("could not parse timestamp") |
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} |
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return t.Unix() |
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} |
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// PercentageForTimeStamp ..
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func PercentageForTimeStamp(ts int64) numeric.Dec { |
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bucket := pair{} |
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i, j := 0, 1 |
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for range sorted { |
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if i == len(sorted) { |
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bucket = sorted[i-1] |
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break |
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} |
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if ts >= sorted[i].ts && ts < sorted[j].ts { |
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bucket = sorted[i] |
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break |
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} |
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i++ |
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j++ |
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} |
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utils.Logger().Info(). |
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Str("percent of total-supply used", bucket.share.Mul(numeric.NewDec(100)).String()). |
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Str("for-time", time.Unix(ts, 0).String()). |
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Msg("Picked Percentage for timestamp") |
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return bucket.share |
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} |
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