| 1 | | - | {-# STDLIB_VERSION 2 #-} |
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| 2 | | - | {-# CONTENT_TYPE EXPRESSION #-} |
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| 3 | | - | let me = tx.sender |
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| 4 | | - | let oracle = extract(addressFromString("3N8agPk8fYWezXr7adzC2qvrMyFshjsqi63")) |
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| 5 | | - | let minWithdrawFee = 500000 |
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| 6 | | - | let registerBetTxFee = 500000 |
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| 7 | | - | match tx { |
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| 8 | | - | case withdrawTx: TransferTransaction => |
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| 9 | | - | let txId = extract(getString(me, (toBase58String(tx.proofs[1]) + "_withdraw"))) |
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| 10 | | - | match transactionById(tx.proofs[1]) { |
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| 11 | | - | case paymentTx: TransferTransaction => |
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| 12 | | - | let isPaymentTookPlace = if ((txId == toBase58String(tx.id))) |
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| 13 | | - | then sigVerify(tx.bodyBytes, tx.proofs[0], paymentTx.senderPublicKey) |
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| 14 | | - | else false |
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| 15 | | - | let feesKey = (toBase58String(tx.proofs[1]) + "_withdraw_fees") |
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| 16 | | - | let dataTxsFees = extract(getInteger(me, feesKey)) |
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| 17 | | - | let guessUnit = getBinary(me, toBase58String(tx.proofs[1])) |
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| 18 | | - | let correctAmount = if (!(isDefined(guessUnit))) |
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| 19 | | - | then ((paymentTx.amount - dataTxsFees) - withdrawTx.fee) |
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| 20 | | - | else { |
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| 21 | | - | let guess = extract(guessUnit) |
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| 22 | | - | let type = take(guess, 1) |
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| 23 | | - | let val = drop(guess, 1) |
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| 24 | | - | let key = extract(getString(me, (toBase58String(tx.proofs[1]) + "_round"))) |
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| 25 | | - | let valComplex = extract(getBinary(oracle, key)) |
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| 26 | | - | let koeff = if ((type == drop(toBytes(0), 7))) |
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| 27 | | - | then 36 |
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| 28 | | - | else if ((type == drop(toBytes(1), 7))) |
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| 29 | | - | then 2 |
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| 30 | | - | else if ((type == drop(toBytes(2), 7))) |
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| 31 | | - | then 2 |
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| 32 | | - | else if ((type == drop(toBytes(3), 7))) |
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| 33 | | - | then 2 |
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| 34 | | - | else if ((type == drop(toBytes(4), 7))) |
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| 35 | | - | then 3 |
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| 36 | | - | else if ((type == drop(toBytes(5), 7))) |
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| 37 | | - | then 3 |
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| 38 | | - | else 0 |
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| 39 | | - | ((((paymentTx.amount - registerBetTxFee) * koeff) - dataTxsFees) - withdrawTx.fee) |
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| 40 | | - | } |
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| 41 | | - | if (if (if (isPaymentTookPlace) |
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| 42 | | - | then true |
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| 43 | | - | else throw("There was no bet")) |
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| 44 | | - | then if ((withdrawTx.amount == correctAmount)) |
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| 45 | | - | then true |
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| 46 | | - | else throw(("Amount is incorrect. Correct amount is " + toString(correctAmount))) |
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| 47 | | - | else false) |
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| 48 | | - | then if (if (!(isDefined(withdrawTx.feeAssetId))) |
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| 49 | | - | then !(isDefined(withdrawTx.assetId)) |
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| 50 | | - | else false) |
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| 51 | | - | then true |
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| 52 | | - | else throw("Withdraw and fee must be in WAVES") |
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| 53 | | - | else false |
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| 54 | | - | case _ => |
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| 55 | | - | false |
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| 56 | | - | } |
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| 57 | | - | case dtx: DataTransaction => |
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| 58 | | - | if ((size(dtx.data) == 3)) |
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| 59 | | - | then { |
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| 60 | | - | let minBet = 50000000 |
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| 61 | | - | let maxSumBet = 1000000000 |
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| 62 | | - | let paymentTxIdStr = extract(dtx.data[0].key) |
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| 63 | | - | let guessStr = extract(getString(dtx.data, paymentTxIdStr)) |
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| 64 | | - | let paymentRoundKey = (paymentTxIdStr + "_round") |
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| 65 | | - | let paymentRound = extract(getString(dtx.data, paymentRoundKey)) |
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| 66 | | - | let sumBetsOld = if (isDefined(getInteger(me, (paymentRound + "_betsSum")))) |
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| 67 | | - | then extract(getInteger(me, (paymentRound + "_betsSum"))) |
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| 68 | | - | else 0 |
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| 69 | | - | let sumBetsNew = extract(getInteger(dtx.data, (paymentRound + "_betsSum"))) |
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| 70 | | - | let itsTooLate = isDefined(getString(me, (paymentRound + "_stop"))) |
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| 71 | | - | let isPaymentAlreadyMentioned = isDefined(getString(me, paymentTxIdStr)) |
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| 72 | | - | let paymentTx = transactionById(fromBase58String(paymentTxIdStr)) |
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| 73 | | - | match paymentTx { |
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| 74 | | - | case paymentTx: TransferTransaction => |
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| 75 | | - | let isDtxSignedByPayer = sigVerify(dtx.bodyBytes, dtx.proofs[0], paymentTx.senderPublicKey) |
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| 76 | | - | let correctSumBets = ((sumBetsOld + paymentTx.amount) - dtx.fee) |
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| 77 | | - | if (if (if (if (if (if (if (if ((addressFromRecipient(paymentTx.recipient) == me)) |
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| 78 | | - | then true |
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| 79 | | - | else throw("Incorrect recipient of the payment")) |
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| 80 | | - | then if (!(isPaymentAlreadyMentioned)) |
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| 81 | | - | then true |
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| 82 | | - | else throw("This transfer is already used as a bet") |
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| 83 | | - | else false) |
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| 84 | | - | then if ((sumBetsNew == correctSumBets)) |
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| 85 | | - | then true |
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| 86 | | - | else throw(("Wrong value for Sum of Bets. Must be " + toString(correctSumBets))) |
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| 87 | | - | else false) |
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| 88 | | - | then if ((maxSumBet > sumBetsNew)) |
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| 89 | | - | then true |
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| 90 | | - | else throw(((("Maximum amount of bets for round " + toString(maxSumBet)) + ". With your bet it's ") + toString(sumBetsNew))) |
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| 91 | | - | else false) |
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| 92 | | - | then if ((dtx.fee == registerBetTxFee)) |
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| 93 | | - | then true |
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| 94 | | - | else throw(("Fee of bet registration data transaction must be " + toString(registerBetTxFee))) |
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| 95 | | - | else false) |
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| 96 | | - | then if (((paymentTx.amount - registerBetTxFee) >= minBet)) |
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| 97 | | - | then true |
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| 98 | | - | else throw(((("Your Bet amount is less then minimal bet " + toString(minBet)) + ". Payment amount for such bet must be ") + toString((minBet + registerBetTxFee)))) |
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| 99 | | - | else false) |
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| 100 | | - | then if (!(isDefined(paymentTx.feeAssetId))) |
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| 101 | | - | then true |
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| 102 | | - | else throw("Paymnet must be in WAVES") |
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| 103 | | - | else false) |
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| 104 | | - | then if (!(itsTooLate)) |
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| 105 | | - | then true |
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| 106 | | - | else throw("It's too late to play this round. Try next one") |
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| 107 | | - | else false |
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| 108 | | - | case _ => |
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| 109 | | - | false |
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| 110 | | - | } |
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| 111 | | - | } |
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| 112 | | - | else if ((size(dtx.data) == 2)) |
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| 113 | | - | then { |
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| 114 | | - | let isDataCountOk = (size(dtx.data) == 2) |
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| 115 | | - | let paymentTxIdStr = dropRight(extract(dtx.data[0].key), 9) |
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| 116 | | - | let feesKey = (paymentTxIdStr + "_withdraw_fees") |
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| 117 | | - | let paymentTx = transactionById(fromBase58String(paymentTxIdStr)) |
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| 118 | | - | let newFees = extract(getInteger(dtx.data, feesKey)) |
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| 119 | | - | let oldFeesUnit = getInteger(me, feesKey) |
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| 120 | | - | let oldFees = if (isDefined(oldFeesUnit)) |
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| 121 | | - | then extract(oldFeesUnit) |
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| 122 | | - | else 0 |
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| 123 | | - | let isFeeCorrect = (newFees == (oldFees + dtx.fee)) |
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| 124 | | - | let withdrawTxIdUnit = getString(me, paymentTxIdStr) |
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| 125 | | - | let isPaymentAlreadyMentioned = isDefined(withdrawTxIdUnit) |
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| 126 | | - | let withdrawTransactionId = fromBase58String(extract(withdrawTxIdUnit)) |
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| 127 | | - | match paymentTx { |
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| 128 | | - | case paymentTx: TransferTransaction => |
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| 129 | | - | let isDtxSignedByPayer = sigVerify(dtx.bodyBytes, dtx.proofs[0], paymentTx.senderPublicKey) |
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| 130 | | - | if (if (if (if (if ((addressFromRecipient(paymentTx.recipient) == me)) |
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| 131 | | - | then if (!(isPaymentAlreadyMentioned)) |
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| 132 | | - | then true |
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| 133 | | - | else !(isDefined(transactionById(withdrawTransactionId))) |
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| 134 | | - | else false) |
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| 135 | | - | then isDtxSignedByPayer |
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| 136 | | - | else false) |
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| 137 | | - | then isFeeCorrect |
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| 138 | | - | else false) |
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| 139 | | - | then isDataCountOk |
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| 140 | | - | else false) |
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| 141 | | - | then { |
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| 142 | | - | let guess = extract(getBinary(me, paymentTxIdStr)) |
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| 143 | | - | let type = take(guess, 1) |
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| 144 | | - | let key = extract(getString(me, (paymentTxIdStr + "_round"))) |
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| 145 | | - | let valComplex = extract(getBinary(oracle, key)) |
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| 146 | | - | let koeff = if ((type == drop(toBytes(0), 7))) |
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| 147 | | - | then 36 |
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| 148 | | - | else if ((type == drop(toBytes(1), 7))) |
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| 149 | | - | then 2 |
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| 150 | | - | else if ((type == drop(toBytes(2), 7))) |
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| 151 | | - | then 2 |
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| 152 | | - | else if ((type == drop(toBytes(3), 7))) |
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| 153 | | - | then 2 |
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| 154 | | - | else if ((type == drop(toBytes(4), 7))) |
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| 155 | | - | then 3 |
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| 156 | | - | else if ((type == drop(toBytes(5), 7))) |
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| 157 | | - | then 3 |
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| 158 | | - | else 0 |
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| 159 | | - | let valReal = if ((type == drop(toBytes(0), 7))) |
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| 160 | | - | then drop(take(valComplex, 2), 1) |
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| 161 | | - | else if ((type == drop(toBytes(1), 7))) |
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| 162 | | - | then drop(take(valComplex, 3), 2) |
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| 163 | | - | else if ((type == drop(toBytes(2), 7))) |
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| 164 | | - | then drop(take(valComplex, 4), 3) |
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| 165 | | - | else if ((type == drop(toBytes(3), 7))) |
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| 166 | | - | then drop(take(valComplex, 5), 4) |
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| 167 | | - | else if ((type == drop(toBytes(4), 7))) |
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| 168 | | - | then drop(take(valComplex, 6), 5) |
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| 169 | | - | else if ((type == drop(toBytes(5), 7))) |
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| 170 | | - | then drop(take(valComplex, 7), 6) |
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| 171 | | - | else throw("Incorrect type of guess provided") |
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| 172 | | - | let isWin = (drop(guess, 1) == valReal) |
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| 173 | | - | let isMoneyStillEnough = ((((paymentTx.amount - registerBetTxFee) * koeff) + minWithdrawFee) > newFees) |
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| 174 | | - | if (if (isWin) |
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| 175 | | - | then true |
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| 176 | | - | else throw("You didn't guess")) |
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| 177 | | - | then if (isMoneyStillEnough) |
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| 178 | | - | then true |
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| 179 | | - | else throw("Not enough money for withdraw") |
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| 180 | | - | else false |
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| 181 | | - | } |
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| 182 | | - | else false |
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| 183 | | - | case _ => |
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| 184 | | - | false |
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| 1 | + | {-# STDLIB_VERSION 3 #-} |
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| 2 | + | {-# SCRIPT_TYPE ACCOUNT #-} |
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| 3 | + | {-# CONTENT_TYPE DAPP #-} |
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| 4 | + | func randomizer (inv) = { |
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| 5 | + | let lastPlay = match getBinary(this, "lastPlay") { |
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| 6 | + | case s: ByteVector => |
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| 7 | + | s |
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| 8 | + | case a: Unit => |
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| 9 | + | base58'2ee4oFDYriWJ9EMeR' |
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| 10 | + | case _ => |
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| 11 | + | throw() |
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| 12 | + | } |
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| 13 | + | let rand = (((((lastPlay + inv.transactionId) + inv.callerPublicKey) + lastBlock.generationSignature) + toBytes(lastBlock.timestamp)) + toBytes(lastBlock.height)) |
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| 14 | + | sha256(rand) |
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| 15 | + | } |
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| 16 | + | |
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| 17 | + | |
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| 18 | + | func startLotto (inv) = { |
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| 19 | + | let playLimit = (wavesBalance(this) / 100) |
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| 20 | + | let payment = extract(inv.payment) |
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| 21 | + | if (!(isDefined(inv.payment))) |
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| 22 | + | then throw("Should be with Payment in Waves") |
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| 23 | + | else if (isDefined(payment.assetId)) |
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| 24 | + | then throw("Payment should be in Waves") |
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| 25 | + | else if ((payment.amount > playLimit)) |
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| 26 | + | then throw(("Payment should be less than " + toString(playLimit))) |
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| 27 | + | else { |
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| 28 | + | let randhash = randomizer(inv) |
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| 29 | + | let winTransfer = TransferSet([ScriptTransfer(inv.caller, ((payment.amount * 190) / 100), unit)]) |
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| 30 | + | let writeLastPlay = WriteSet([DataEntry("lastPlay", randhash)]) |
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| 31 | + | if ((500 > (toInt(randhash) % 1000))) |
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| 32 | + | then ScriptResult(writeLastPlay, winTransfer) |
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| 33 | + | else ScriptResult(writeLastPlay, TransferSet(nil)) |
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