tx · Bvw6u6GTGPf6eG5b2vv3CR4nqVRUFBtTj1xeXpTFn4ib

3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk:  -0.05000000 Waves

2022.07.13 18:44 [2138155] smart account 3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "Bvw6u6GTGPf6eG5b2vv3CR4nqVRUFBtTj1xeXpTFn4ib",
    "fee": 5000000,
    "feeAssetId": null,
    "timestamp": 1657727189655,
    "version": 2,
    "chainId": 84,
    "sender": "3N2j6yXv5aLx1DTVGpwUmJHKZb5XwMfWZhk",
    "senderPublicKey": "8ZzMCsQ15BKiHk944146A5WQ8eSFd8vaff4xaktCKSBK",
    "proofs": [
        "5Ei1zjNGjNYPzkdaWX3dqHnFzemmcdLyikJnSZRmk3iXRJfKbVHV4Kv5ErjLNuoATZXjzBKUdcZnSiefHxBRkR9d"
    ],
    "script": "base64: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",
    "height": 2138155,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Full: 
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New
Differences
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{-# STDLIB_VERSION 6 #-}
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{-# SCRIPT_TYPE ACCOUNT #-}
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{-# CONTENT_TYPE DAPP #-}
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let separator = "_"
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func getPairLength () = valueOrElse(getInteger(this, "pairLength"), 0)
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func setPairLenght (newLength) = IntegerEntry("pairLength", newLength)
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func getPairKey (token0,token1) = {
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    let token0BV = toInt(fromBase58String(token0))
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    let token1BV = toInt(fromBase58String(token1))
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    if ((token1BV > token0BV))
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        then makeString([token0, token1], separator)
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        else makeString([token1, token0], separator)
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    }
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func getPairTokenId (token0,token1) = getStringValue(this, getPairKey(token0, token1))
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func setPairTokenId (token0,token1,issueId) = StringEntry(getPairKey(token0, token1), issueId)
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func joinPairStruct (token0,token1,reserve0,reserve1) = makeString([token0, token1, toString(reserve0), toString(reserve1)], separator)
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func getPairDetails (lpTokenId) = {
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    let details = split(valueOrElse(getString(this, lpTokenId), "assetId0_assetId1_0_0"), separator)
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    $Tuple4(details[0], details[1], parseIntValue(details[2]), parseIntValue(details[3]))
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    }
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func setPairDetails (lpTokenId,token0,token1,reserve0,reserve1) = StringEntry(lpTokenId, joinPairStruct(token0, token1, reserve0, reserve1))
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func getPairTotalSupply (lpTokenId) = valueOrElse(getInteger(this, (("totalSupply" + separator) + lpTokenId)), 0)
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func setPairTotalSupply (lpTokenId,newTotalSupply) = IntegerEntry((("totalSupply" + separator) + lpTokenId), newTotalSupply)
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func isNewPair (token0,token1) = !(isDefined(getString(getPairKey(token0, token1))))
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func isTokenExists (tokenId) = true
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let maxx = 1000000000000
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let zeroAddr = value(addressFromString("3M4qwDomRabJKLZxuXhwfqLApQkU592nWxF"))
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let MINIMUM_LIQUIDITY = 100000
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@Callable(i)
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func mint () = {
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    let token0 = toBase58String(value(i.payments[0].assetId))
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    let token1 = toBase58String(value(i.payments[1].assetId))
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    let lpToken = getPairTokenId(token0, token1)
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    let amount0 = value(i.payments[0].amount)
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    let amount1 = value(i.payments[1].amount)
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    let $t023722454 = getPairDetails(lpToken)
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    let pairToken0 = $t023722454._1
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    let pairToken1 = $t023722454._2
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    let pairReserve0 = $t023722454._3
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    let pairReserve1 = $t023722454._4
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    let totalSupply = getPairTotalSupply(lpToken)
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    if ((totalSupply == 0))
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        then {
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            let liquidity = (sqrt((amount0 * amount1), 0, 0, DOWN) - MINIMUM_LIQUIDITY)
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[Reissue(fromBase58String(lpToken), (liquidity + MINIMUM_LIQUIDITY), true), ScriptTransfer(zeroAddr, MINIMUM_LIQUIDITY, fromBase58String(lpToken)), ScriptTransfer(i.caller, liquidity, fromBase58String(lpToken)), setPairTotalSupply(lpToken, (liquidity + MINIMUM_LIQUIDITY)), setPairDetails(lpToken, token0, token1, (pairReserve0 + amount0), (pairReserve1 + amount1))]
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            }
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        else {
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            let liquidity = min([((amount0 * totalSupply) / pairReserve0), ((amount1 * totalSupply) / pairReserve1)])
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[Reissue(fromBase58String(lpToken), liquidity, true), ScriptTransfer(i.caller, liquidity, fromBase58String(lpToken)), setPairTotalSupply(lpToken, liquidity), setPairDetails(lpToken, token0, token1, (pairReserve0 + amount0), (pairReserve1 + amount1))]
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            }
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    }
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@Callable(i)
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func burn () = {
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    let amountlp = value(i.payments[0].amount)
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    let assetIdLp = value(i.payments[0].assetId)
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    let $t035473647 = getPairDetails(toBase58String(assetIdLp))
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    let pairToken0 = $t035473647._1
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    let pairToken1 = $t035473647._2
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    let pairReserve0 = $t035473647._3
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    let pairReserve1 = $t035473647._4
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    let lpToken = getPairTokenId(pairToken0, pairToken1)
93
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    let totalSupply = getPairTotalSupply(lpToken)
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    let share = ((amountlp * maxx) / totalSupply)
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    let amount0 = ((share * pairReserve0) / maxx)
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    let amount1 = ((share * pairReserve1) / maxx)
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[Burn(fromBase58String(lpToken), amountlp), ScriptTransfer(i.caller, amount0, fromBase58String(pairToken0)), ScriptTransfer(i.caller, amount1, fromBase58String(pairToken1)), setPairTotalSupply(lpToken, (totalSupply - amountlp)), setPairDetails(lpToken, pairToken0, pairToken1, (pairReserve0 - amount0), (pairReserve1 - amount1))]
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    }
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102
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@Callable(i)
103
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func addLiquidityPool (token0,token1) = if (isNewPair(token0, token1))
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    then if ((token0 != token1))
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        then if (if (isTokenExists(token0))
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            then isTokenExists(token1)
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            else false)
108
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            then {
109
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                let newToken = Issue(toBase58String(take(i.transactionId, 10)), "", 0, 0, true)
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                let issueId = toBase58String(calculateAssetId(newToken))
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                let currentPairIndex = getPairLength()
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[newToken, StringEntry(toString(currentPairIndex), issueId), setPairLenght((currentPairIndex + 1)), setPairTokenId(token0, token1, issueId), setPairDetails(issueId, token0, token1, 0, 0)]
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                }
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            else throw("Wrong tokens")
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        else throw("Equal tokens")
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    else throw("Pair already exists")
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github/deemru/w8io/169f3d6 
38.72 ms ◑