| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "doc_url": "https://testnet.oswap.io/pair.json", |
| 5 | "init": "{ |
| 6 | $bounceFees = 1e4; |
| 7 | $minLiquidity = 1e3; |
| 8 | $factory = params.factory; |
| 9 | $asset0 = params.asset0; |
| 10 | $asset1 = params.asset1; |
| 11 | $asset = var[$factory]['get_asset.' || this_address]; |
| 12 | $supply = var['supply']; |
| 13 | $amount0 = trigger.output[[asset=$asset0]]; |
| 14 | $amount1 = trigger.output[[asset=$asset1]]; |
| 15 | $amount0NoFees = ($asset0 == 'base') ? $amount0 - $bounceFees : $amount0; |
| 16 | $amount1NoFees = ($asset1 == 'base') ? $amount1 - $bounceFees : $amount1; |
| 17 | $reserve0 = balance[$asset0] - $amount0; |
| 18 | $reserve1 = balance[$asset1] - $amount1; |
| 19 | if (trigger.data.to AND !is_valid_address(trigger.data.to)) bounce('invalid recipient address'); |
| 20 | if (trigger.data.to_aa AND !is_aa(trigger.data.to_aa)) bounce('invalid aa address'); |
| 21 | $to = trigger.data.to OTHERWISE trigger.initial_address; |
| 22 | $toAA = trigger.data.to_aa; |
| 23 | $deadline = trigger.data.deadline; |
| 24 | if ($deadline AND $deadline < timestamp) bounce('expired'); |
| 25 | }", |
| 26 | "messages": { |
| 27 | "cases": [ |
| 28 | { |
| 29 | "if": "{trigger.data.info}", |
| 30 | "messages": [ |
| 31 | { |
| 32 | "app": "state", |
| 33 | "state": "{ |
| 34 | response['factory'] = $factory; |
| 35 | response['asset0'] = $asset0; |
| 36 | response['asset1'] = $asset1; |
| 37 | response['reserve0'] = $reserve0; |
| 38 | response['reserve1'] = $reserve1; |
| 39 | response['asset'] = $asset; |
| 40 | response['supply'] = $supply; |
| 41 | }" |
| 42 | } |
| 43 | ] |
| 44 | }, |
| 45 | { |
| 46 | "if": "{!$asset AND trigger.data.initialize AND trigger.address == $factory}", |
| 47 | "messages": [ |
| 48 | { |
| 49 | "app": "asset", |
| 50 | "payload": { |
| 51 | "is_private": false, |
| 52 | "is_transferrable": true, |
| 53 | "auto_destroy": false, |
| 54 | "fixed_denominations": false, |
| 55 | "issued_by_definer_only": true, |
| 56 | "cosigned_by_definer": false, |
| 57 | "spender_attested": false |
| 58 | } |
| 59 | }, |
| 60 | { |
| 61 | "app": "payment", |
| 62 | "payload": { |
| 63 | "asset": "base", |
| 64 | "outputs": [ |
| 65 | { |
| 66 | "address": "{$factory}" |
| 67 | } |
| 68 | ] |
| 69 | } |
| 70 | }, |
| 71 | { |
| 72 | "app": "data", |
| 73 | "payload": { |
| 74 | "finalize": "1" |
| 75 | } |
| 76 | }, |
| 77 | { |
| 78 | "app": "state", |
| 79 | "state": "{response['type'] = 'initialize';}" |
| 80 | } |
| 81 | ] |
| 82 | }, |
| 83 | { |
| 84 | "if": "{ |
| 85 | $both = ($amount0NoFees > 0 AND $amount1NoFees > 0 AND ($amount0NoFees * $amount1NoFees) >= $minLiquidity); |
| 86 | $asset0Only = ($amount0NoFees > $minLiquidity AND $amount1NoFees <= 0); |
| 87 | $asset1Only = ($amount1NoFees > $minLiquidity AND $amount0NoFees <= 0); |
| 88 | $asset AND ($both OR trigger.data.mint AND ($asset0Only OR $asset1Only)) |
| 89 | }", |
| 90 | "init": "{ |
| 91 | if ($reserve1 == 0 OR $reserve0 == 0) { |
| 92 | if (!$both) bounce('initial contribution must have both tokens'); |
| 93 | $minted = balance[$asset0]; |
| 94 | return; |
| 95 | } |
| 96 | if ($both) { |
| 97 | $ratio = $reserve1 / $reserve0; |
| 98 | $expectedAmount1 = round($ratio * $amount0); |
| 99 | if ($expectedAmount1 != $amount1) |
| 100 | bounce('wrong ratio of amounts, expected ' || $expectedAmount1 || ' of ' || $asset1); |
| 101 | $share = $amount0 / $reserve0; |
| 102 | } else if ($asset0Only) { |
| 103 | $share = sqrt(1 + $amount0 / $reserve0) - 1; |
| 104 | } else if ($asset1Only) { |
| 105 | $share = sqrt(1 + $amount1 / $reserve1) - 1; |
| 106 | } |
| 107 | $minted = round($share * $supply); |
| 108 | }", |
| 109 | "messages": [ |
| 110 | { |
| 111 | "app": "payment", |
| 112 | "payload": { |
| 113 | "asset": "{$asset}", |
| 114 | "outputs": [ |
| 115 | { |
| 116 | "address": "{$to}", |
| 117 | "amount": "{$minted}" |
| 118 | } |
| 119 | ] |
| 120 | } |
| 121 | }, |
| 122 | { |
| 123 | "app": "state", |
| 124 | "state": "{ |
| 125 | var['supply'] += $minted; |
| 126 | response['type'] = 'mint'; |
| 127 | response['asset_amount'] = $minted; |
| 128 | }" |
| 129 | } |
| 130 | ] |
| 131 | }, |
| 132 | { |
| 133 | "if": "{$asset AND trigger.output[[asset=$asset]]}", |
| 134 | "init": "{ |
| 135 | $burned = trigger.output[[asset=$asset]]; |
| 136 | $share = $burned / $supply; |
| 137 | $minted0 = round($share * $reserve0); |
| 138 | $minted1 = round($share * $reserve1); |
| 139 | }", |
| 140 | "messages": [ |
| 141 | { |
| 142 | "app": "payment", |
| 143 | "payload": { |
| 144 | "asset": "{$asset0}", |
| 145 | "outputs": [ |
| 146 | { |
| 147 | "address": "{$to}", |
| 148 | "amount": "{$minted0}" |
| 149 | } |
| 150 | ] |
| 151 | } |
| 152 | }, |
| 153 | { |
| 154 | "app": "payment", |
| 155 | "payload": { |
| 156 | "asset": "{$asset1}", |
| 157 | "outputs": [ |
| 158 | { |
| 159 | "address": "{$to}", |
| 160 | "amount": "{$minted1}" |
| 161 | } |
| 162 | ] |
| 163 | } |
| 164 | }, |
| 165 | { |
| 166 | "app": "state", |
| 167 | "state": "{ |
| 168 | var['supply'] -= $burned; |
| 169 | response['type'] = 'burn'; |
| 170 | response['asset0_amount'] = $minted0; |
| 171 | response['asset1_amount'] = $minted1; |
| 172 | }" |
| 173 | } |
| 174 | ] |
| 175 | }, |
| 176 | { |
| 177 | "if": "{ |
| 178 | $asset0ToAsset1 = ($amount0NoFees > 0 AND $amount1NoFees <= 0); |
| 179 | $asset1ToAsset0 = ($amount1NoFees > 0 AND $amount0NoFees <= 0); |
| 180 | $asset AND $supply AND ($asset0ToAsset1 OR $asset1ToAsset0) |
| 181 | }", |
| 182 | "init": "{ |
| 183 | $amountOutMin = trigger.data.amount_out_min; |
| 184 | $in = $asset0ToAsset1 ? '0' : '1'; |
| 185 | $out = $asset0ToAsset1 ? '1' : '0'; |
| 186 | $numerator = ${'amount' || $in} * ${'reserve' || $out} * 997; |
| 187 | $denominator = ${'reserve' || $in} * 1000 + ${'amount' || $in} * 997; |
| 188 | $amount = round($numerator / $denominator); |
| 189 | if ($amountOutMin AND $amount < $amountOutMin) bounce('insufficient output amount'); |
| 190 | $address = $toAA ? $toAA : $to; |
| 191 | }", |
| 192 | "messages": [ |
| 193 | { |
| 194 | "app": "payment", |
| 195 | "payload": { |
| 196 | "asset": "{${'asset' || $out}}", |
| 197 | "outputs": [ |
| 198 | { |
| 199 | "address": "{$address}", |
| 200 | "amount": "{$amount}" |
| 201 | } |
| 202 | ] |
| 203 | } |
| 204 | }, |
| 205 | { |
| 206 | "if": "{$toAA}", |
| 207 | "app": "data", |
| 208 | "payload": { |
| 209 | "to": "{$to}" |
| 210 | } |
| 211 | }, |
| 212 | { |
| 213 | "app": "state", |
| 214 | "state": "{ |
| 215 | response['type'] = 'swap'; |
| 216 | response['asset' || $out || '_amount'] = $amount; |
| 217 | }" |
| 218 | } |
| 219 | ] |
| 220 | } |
| 221 | ] |
| 222 | } |
| 223 | } |
| 224 | ] |