| 2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
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| 3 | | - | {-# CONTENT_TYPE DAPP #-} |
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| 4 | | - | let managementAddress = base58'3My61WhRb1HXJdhjbwkGx66hQQyQN8XZ31d' |
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| 5 | | - | |
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| 6 | | - | let coldVault = extract(addressFromString("3MxuiJsRszpfZBJLHioGA3mhwdvMNtfjyCA")) |
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| 7 | | - | |
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| 8 | | - | let token = base58'G4TXfW45zGD3SQBq1vuhM9iw1zun3w32WquiYHkJUuMa' |
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| 9 | | - | |
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| 10 | | - | let tokenRate = 1000 |
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| 11 | | - | |
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| 12 | | - | let tokenDecimalsOffset = pow(10, 0, 8, 0, 0, Up()) |
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| 13 | | - | |
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| 14 | | - | let hardCapTokens = 1000000000000 |
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| 15 | | - | |
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| 16 | | - | let minInvestmentWaves = 10 |
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| 17 | | - | |
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| 18 | | - | let maxInvestmentWaves = 10000000000000000 |
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| 19 | | - | |
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| 20 | | - | let startTime = 1563271860 |
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| 21 | | - | |
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| 22 | | - | let endTime = 1609395060 |
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| 23 | | - | |
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| 24 | | - | let wavesDecimals = pow(10, 0, 8, 0, 0, Up()) |
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| 25 | | - | |
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| 26 | | - | func onlyManager (callerBytes) = { |
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| 27 | | - | let caller = toBase58String(callerBytes) |
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| 28 | | - | let managementAddressString = toBase58String(managementAddress) |
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| 29 | | - | if ((caller != managementAddressString)) |
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| 30 | | - | then false |
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| 31 | | - | else true |
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| 32 | | - | } |
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| 33 | | - | |
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| 34 | | - | |
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| 35 | | - | func getStartTime () = { |
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| 36 | | - | let dataStartTime = getInteger(this, "startTime") |
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| 37 | | - | match dataStartTime { |
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| 38 | | - | case changedStartTime: Int => |
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| 39 | | - | changedStartTime |
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| 40 | | - | case notChanged: Unit => |
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| 41 | | - | startTime |
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| 42 | | - | case _ => |
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| 43 | | - | throw() |
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| 44 | | - | } |
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| 45 | | - | } |
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| 46 | | - | |
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| 47 | | - | |
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| 48 | | - | func getEndTime () = { |
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| 49 | | - | let dataEndTime = getInteger(this, "endTime") |
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| 50 | | - | match dataEndTime { |
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| 51 | | - | case changedEndTime: Int => |
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| 52 | | - | changedEndTime |
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| 53 | | - | case notChanged: Unit => |
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| 54 | | - | endTime |
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| 55 | | - | case _ => |
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| 56 | | - | throw() |
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| 57 | | - | } |
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| 58 | | - | } |
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| 59 | | - | |
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| 60 | | - | |
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| 61 | | - | func hasStarted () = { |
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| 62 | | - | let dataStartTime = getInteger(this, "startTime") |
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| 63 | | - | let stoStartTime = getStartTime() |
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| 64 | | - | let blockInfo = value(blockInfoByHeight(height)) |
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| 65 | | - | let timeNow = blockInfo.timestamp |
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| 66 | | - | if ((timeNow > stoStartTime)) |
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| 67 | | - | then true |
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| 68 | | - | else false |
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| 69 | | - | } |
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| 70 | | - | |
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| 71 | | - | |
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| 72 | | - | func hasEnded () = { |
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| 73 | | - | let dataEndTime = getInteger(this, "endTime") |
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| 74 | | - | let stoEndTime = getEndTime() |
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| 75 | | - | let blockInfo = value(blockInfoByHeight(height)) |
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| 76 | | - | let timeNow = blockInfo.timestamp |
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| 77 | | - | if ((timeNow > stoEndTime)) |
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| 78 | | - | then true |
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| 79 | | - | else false |
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| 80 | | - | } |
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| 81 | | - | |
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| 82 | | - | |
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| 83 | | - | func hasFinished () = { |
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| 84 | | - | let isFinalized = getBoolean(this, "finalized") |
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| 85 | | - | match isFinalized { |
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| 86 | | - | case dataFinalized: Boolean => |
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| 87 | | - | dataFinalized |
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| 88 | | - | case notFinalized: Unit => |
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| 89 | | - | false |
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| 90 | | - | case _ => |
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| 91 | | - | throw() |
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| 92 | | - | } |
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| 93 | | - | } |
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| 94 | | - | |
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| 95 | | - | |
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| 96 | | - | func getWavesRaised () = { |
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| 97 | | - | let wavesRaised = getInteger(this, "wavesRaised") |
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| 98 | | - | match wavesRaised { |
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| 99 | | - | case waves: Int => |
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| 100 | | - | waves |
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| 101 | | - | case emptyState: Unit => |
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| 102 | | - | 0 |
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| 103 | | - | case _ => |
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| 104 | | - | throw() |
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| 105 | | - | } |
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| 106 | | - | } |
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| 107 | | - | |
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| 108 | | - | |
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| 109 | | - | func checkInvestorInPage (address,page) = { |
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| 110 | | - | let whitelistPageKey = ("whitelistedInvestors-" + toString(page)) |
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| 111 | | - | let whitelistPage = getString(this, whitelistPageKey) |
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| 112 | | - | match whitelistPage { |
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| 113 | | - | case pageString: String => |
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| 114 | | - | let addressPosition = indexOf(pageString, address) |
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| 115 | | - | match addressPosition { |
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| 116 | | - | case pos: Int => |
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| 117 | | - | true |
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| 118 | | - | case empty: Unit => |
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| 119 | | - | false |
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| 120 | | - | case _ => |
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| 121 | | - | throw() |
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| 122 | | - | } |
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| 123 | | - | case emptyPage: Unit => |
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| 124 | | - | false |
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| 125 | | - | case _ => |
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| 126 | | - | throw() |
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| 127 | | - | } |
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| 128 | | - | } |
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| 129 | | - | |
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| 130 | | - | |
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| 131 | | - | func checkInvestorInAllPages (address) = if (checkInvestorInPage(address, 0)) |
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| 132 | | - | then true |
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| 133 | | - | else if (checkInvestorInPage(address, 1)) |
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| 134 | | - | then true |
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| 135 | | - | else if (checkInvestorInPage(address, 2)) |
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| 136 | | - | then true |
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| 137 | | - | else if (checkInvestorInPage(address, 3)) |
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| 138 | | - | then true |
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| 139 | | - | else if (checkInvestorInPage(address, 4)) |
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| 140 | | - | then true |
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| 141 | | - | else if (checkInvestorInPage(address, 5)) |
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| 142 | | - | then true |
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| 143 | | - | else if (checkInvestorInPage(address, 6)) |
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| 144 | | - | then true |
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| 145 | | - | else if (checkInvestorInPage(address, 7)) |
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| 146 | | - | then true |
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| 147 | | - | else if (checkInvestorInPage(address, 8)) |
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| 148 | | - | then true |
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| 149 | | - | else if (checkInvestorInPage(address, 9)) |
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| 150 | | - | then true |
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| 151 | | - | else false |
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| 152 | | - | |
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| 153 | | - | |
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| 154 | | - | func getMinInvestment () = { |
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| 155 | | - | let dataMinInvestment = getInteger(this, "minInvestment") |
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| 156 | | - | match dataMinInvestment { |
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| 157 | | - | case changedMinInvestment: Int => |
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| 158 | | - | changedMinInvestment |
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| 159 | | - | case notChanged: Unit => |
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| 160 | | - | minInvestmentWaves |
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| 161 | | - | case _ => |
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| 162 | | - | throw() |
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| 163 | | - | } |
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| 164 | | - | } |
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| 165 | | - | |
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| 166 | | - | |
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| 167 | | - | func getMaxInvestment () = { |
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| 168 | | - | let dataMaxInvestment = getInteger(this, "maxInvestment") |
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| 169 | | - | match dataMaxInvestment { |
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| 170 | | - | case changedMaxInvestment: Int => |
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| 171 | | - | changedMaxInvestment |
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| 172 | | - | case notChanged: Unit => |
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| 173 | | - | maxInvestmentWaves |
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| 174 | | - | case _ => |
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| 175 | | - | throw() |
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| 176 | | - | } |
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| 177 | | - | } |
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| 178 | | - | |
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| 179 | | - | |
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| 180 | | - | @Callable(i) |
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| 181 | | - | func buyTokens () = { |
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| 182 | | - | let investorAddress = toBase58String(i.caller.bytes) |
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| 183 | | - | if (!(checkInvestorInAllPages(investorAddress))) |
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| 184 | | - | then throw("Only for whitelisted") |
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| 185 | | - | else { |
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| 186 | | - | let sendedAmount = extract(i.payment).amount |
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| 187 | | - | if ((0 >= sendedAmount)) |
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| 188 | | - | then throw("Cannot accept zero value payments") |
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| 189 | | - | else if ((getMinInvestment() > sendedAmount)) |
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| 190 | | - | then throw("Attached payment is below minimal price") |
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| 191 | | - | else if ((sendedAmount > getMaxInvestment())) |
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| 192 | | - | then throw("Attached payment is above maximum price") |
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| 193 | | - | else if (!(hasStarted())) |
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| 194 | | - | then throw("STO time is not started yet") |
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| 195 | | - | else if (hasEnded()) |
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| 196 | | - | then throw("STO time is already ended") |
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| 197 | | - | else if (hasFinished()) |
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| 198 | | - | then throw("STO is finalized") |
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| 199 | | - | else { |
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| 200 | | - | let wavesRaised = getWavesRaised() |
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| 201 | | - | let wavesOffset = (wavesDecimals / tokenDecimalsOffset) |
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| 202 | | - | let hardCapWaves = ((hardCapTokens / tokenRate) * wavesOffset) |
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| 203 | | - | let updatedWavesRaised = (wavesRaised + sendedAmount) |
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| 204 | | - | if ((updatedWavesRaised > hardCapWaves)) |
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| 205 | | - | then throw("Attached payment overflows hardcap") |
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| 206 | | - | else { |
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| 207 | | - | let tokenAmountRaw = (sendedAmount * tokenRate) |
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| 208 | | - | if ((wavesOffset > tokenAmountRaw)) |
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| 209 | | - | then throw("Attached payment is too low to buy unit of token") |
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| 210 | | - | else { |
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| 211 | | - | let tokenAmount = (tokenAmountRaw / wavesOffset) |
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| 212 | | - | ScriptResult(WriteSet([DataEntry("wavesRaised", updatedWavesRaised)]), TransferSet([ScriptTransfer(coldVault, sendedAmount, unit), ScriptTransfer(i.caller, tokenAmount, token)])) |
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| 213 | | - | } |
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| 214 | | - | } |
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| 215 | | - | } |
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| 216 | | - | } |
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| 217 | | - | } |
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| 218 | | - | |
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| 219 | | - | |
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| 220 | | - | |
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| 221 | | - | @Callable(i) |
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| 222 | | - | func finalize () = if (!(onlyManager(i.caller.bytes))) |
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| 223 | | - | then throw("Only for administration") |
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| 224 | | - | else if (hasFinished()) |
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| 225 | | - | then throw("Already finalized") |
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| 226 | | - | else if (hasEnded()) |
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| 227 | | - | then WriteSet([DataEntry("finalized", true)]) |
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| 228 | | - | else throw("STO not finished yet") |
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| 229 | | - | |
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| 230 | | - | |
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| 231 | | - | |
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| 232 | | - | @Callable(i) |
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| 233 | | - | func setStartTime (newStartTime) = if (!(onlyManager(i.caller.bytes))) |
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| 234 | | - | then throw("Only for administration") |
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| 235 | | - | else { |
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| 236 | | - | let currentEndTime = getEndTime() |
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| 237 | | - | if ((newStartTime > currentEndTime)) |
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| 238 | | - | then throw("Start date must be lower than end date") |
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| 239 | | - | else WriteSet([DataEntry("startTime", newStartTime)]) |
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| 240 | | - | } |
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| 241 | | - | |
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| 242 | | - | |
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| 243 | | - | |
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| 244 | | - | @Callable(i) |
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| 245 | | - | func setEndTime (newEndTime) = if (!(onlyManager(i.caller.bytes))) |
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| 246 | | - | then throw("Only for administration") |
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| 247 | | - | else { |
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| 248 | | - | let currentStartTime = getStartTime() |
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| 249 | | - | if ((newEndTime > currentStartTime)) |
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| 250 | | - | then throw("End date must be higher than start date") |
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| 251 | | - | else WriteSet([DataEntry("endTime", newEndTime)]) |
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| 252 | | - | } |
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| 253 | | - | |
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| 254 | | - | |
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| 255 | | - | |
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| 256 | | - | @Callable(i) |
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| 257 | | - | func setStartAndEndTimes (newStartTime,newEndTime) = if (!(onlyManager(i.caller.bytes))) |
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| 258 | | - | then throw("Only for administration") |
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| 259 | | - | else { |
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| 260 | | - | let blockInfo = value(blockInfoByHeight(height)) |
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| 261 | | - | let timeNow = blockInfo.timestamp |
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| 262 | | - | if ((timeNow >= newEndTime)) |
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| 263 | | - | then throw("Cannot set time to past") |
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| 264 | | - | else WriteSet([DataEntry("startTime", newStartTime), DataEntry("endTime", newEndTime)]) |
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| 265 | | - | } |
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| 266 | | - | |
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| 267 | | - | |
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| 268 | | - | |
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| 269 | | - | @Callable(i) |
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| 270 | | - | func setMinInvestment (newValue) = if (!(onlyManager(i.caller.bytes))) |
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| 271 | | - | then throw("Only for administration") |
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| 272 | | - | else WriteSet([DataEntry("minInvestment", newValue)]) |
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| 273 | | - | |
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| 274 | | - | |
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| 275 | | - | |
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| 276 | | - | @Callable(i) |
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| 277 | | - | func setMaxInvestment (newValue) = if (!(onlyManager(i.caller.bytes))) |
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| 278 | | - | then throw("Only for administration") |
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| 279 | | - | else WriteSet([DataEntry("maxInvestment", newValue)]) |
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| 280 | | - | |
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| 281 | | - | |
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| 282 | | - | |
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| 283 | | - | @Callable(i) |
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| 284 | | - | func setWhitelistAddresses (investors) = if (!(onlyManager(i.caller.bytes))) |
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| 285 | | - | then throw("Only for administration") |
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| 286 | | - | else { |
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| 287 | | - | let splittedWhitelist = split(investors, ",") |
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| 288 | | - | let newWhitelistSize = size(splittedWhitelist) |
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| 289 | | - | let whitelistDataPrefix = "whitelistedInvestors" |
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| 290 | | - | let totalInvestorsKey = "totalInvestors" |
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| 291 | | - | let currentPageNumKey = "currentWhitelistPage" |
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| 292 | | - | let currentPageSizeKey = "currentWhitelistPageSize" |
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| 293 | | - | let currentWhitelistSize = getInteger(this, totalInvestorsKey) |
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| 294 | | - | match currentWhitelistSize { |
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| 295 | | - | case currentInvestorsSize: Int => |
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| 296 | | - | let currentPageNum = getIntegerValue(this, currentPageNumKey) |
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| 297 | | - | let currentPageSize = getIntegerValue(this, currentPageSizeKey) |
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| 298 | | - | let currentWhitelistKey = ((whitelistDataPrefix + "-") + toString(currentPageNum)) |
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| 299 | | - | let currentWhitelistData = getStringValue(this, currentWhitelistKey) |
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| 300 | | - | let remainingPageSize = (100 - currentPageSize) |
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| 301 | | - | if (if ((remainingPageSize >= newWhitelistSize)) |
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| 302 | | - | then (remainingPageSize > 0) |
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| 303 | | - | else false) |
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| 304 | | - | then { |
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| 305 | | - | let updatedCurrentPageList = ((currentWhitelistData + ",") + investors) |
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| 306 | | - | let updatedPageSize = (currentPageSize + newWhitelistSize) |
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| 307 | | - | let newInvestorsSize = (currentInvestorsSize + newWhitelistSize) |
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| 308 | | - | WriteSet([DataEntry(totalInvestorsKey, newInvestorsSize), DataEntry(currentPageSizeKey, updatedPageSize), DataEntry(currentWhitelistKey, updatedCurrentPageList)]) |
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| 309 | | - | } |
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| 310 | | - | else { |
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| 311 | | - | let newPageNum = (currentPageNum + 1) |
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| 312 | | - | let newInvestorsSize = (currentInvestorsSize + newWhitelistSize) |
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| 313 | | - | let newPageSize = newWhitelistSize |
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| 314 | | - | let newWhitelistKey = ((whitelistDataPrefix + "-") + toString(newPageNum)) |
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| 315 | | - | WriteSet([DataEntry(totalInvestorsKey, newInvestorsSize), DataEntry(currentPageNumKey, newPageNum), DataEntry(currentPageSizeKey, newPageSize), DataEntry(newWhitelistKey, investors)]) |
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| 316 | | - | } |
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| 317 | | - | case emptyWhitelist: Unit => |
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| 318 | | - | let initPageNum = 0 |
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| 319 | | - | let firstPageKey = ((whitelistDataPrefix + "-") + toString(initPageNum)) |
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| 320 | | - | WriteSet([DataEntry(totalInvestorsKey, newWhitelistSize), DataEntry(currentPageNumKey, initPageNum), DataEntry(currentPageSizeKey, newWhitelistSize), DataEntry(firstPageKey, investors)]) |
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| 321 | | - | case _ => |
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| 322 | | - | throw() |
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| 323 | | - | } |
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| 324 | | - | } |
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| 325 | | - | |
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| 326 | | - | |
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| 327 | | - | @Verifier(tx) |
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| 328 | | - | func verify () = true |
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| 329 | | - | |
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| 2 | + | {-# CONTENT_TYPE EXPRESSION #-} |
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| 3 | + | let PubKey1 = base58'854p8BYzrj6yBPRPmfQur3oF1Rjc1AJ548qRp5FT5kDa' |
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| 4 | + | let PubKey2 = base58'DKGFPozLrsiR8NM4NJzqQaBYC8NyGYjuw2hDYicQVjco' |
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| 5 | + | let sig1 = if (sigVerify(tx.bodyBytes, tx.proofs[0], PubKey1)) |
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| 6 | + | then 1 |
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| 7 | + | else 0 |
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| 8 | + | let sig2 = if (sigVerify(tx.bodyBytes, tx.proofs[1], PubKey2)) |
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| 9 | + | then 1 |
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| 10 | + | else 0 |
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| 11 | + | ((sig1 + sig2) > 0) |
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