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Addjust BloctoDAO vote weight #43

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Addjust BloctoDAO vote weight #43

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22 changes: 21 additions & 1 deletion contracts/flow/dao/BloctoDAO.cdc
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Original file line number Diff line number Diff line change
Expand Up @@ -155,6 +155,26 @@ pub contract BloctoDAO {
self.voided = false
}

// binary search
pub fun weighted (stake: UFix64): UFix64 {
if stake <= 1.0 {
return 0.0
}

// ~ sqrt(500000000)
var upper = 22361.0
var lower = 1.0
while upper - lower > 0.00000001 {
let mid = (lower + upper) / 2.0
if mid * mid > stake {
upper = mid
} else {
lower = mid
}
}
return lower
}

pub fun update(title: String?, description: String?, startAt: UFix64?, endAt: UFix64?, voided: Bool?) {
pre {
title?.length ?? 0 <= 1000: "Title too long"
Expand Down Expand Up @@ -205,7 +225,7 @@ pub contract BloctoDAO {
let address = votedList[self.countIndex]
let voterStaked = BloctoDAO.getStakedBLT(address: address)
let votedOptionIndex = BloctoDAO.votedRecords[self.id][address]!
self.votesCountActual[votedOptionIndex] = self.votesCountActual[votedOptionIndex] + voterStaked
self.votesCountActual[votedOptionIndex] = self.votesCountActual[votedOptionIndex] + self.weighted(stake: voterStaked)

self.countIndex = self.countIndex + 1
}
Expand Down