| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "doc_url": "https://prophet.ooo/prediction-markets-tokenless.json", |
| 5 | "getters": "{ |
| 6 | $lib_aa_const = "4NWNNEO5BD5EFIFRRLEEK2E6RUYBJIMP"; |
| 7 | |
| 8 | $get_reserve = ($yes_amount, $no_amount, $draw_amount) => ($lib_aa_const||'')#2.$get_reserve(this_address, $yes_amount, $no_amount, $draw_amount); |
| 9 | |
| 10 | $get_exchange_result = ($yes_amount, $no_amount, $draw_amount) => ($lib_aa_const||'')#11.$get_exchange_result(this_address, $yes_amount, $no_amount, $draw_amount); |
| 11 | |
| 12 | $get_result_for_buying_by_type = ($type, $reserve_amount) => ($lib_aa_const||'')#11.$get_result_for_buying_by_type(this_address, $type, $reserve_amount); |
| 13 | |
| 14 | $get_supplies = () => { |
| 15 | var['supplies'] OTHERWISE {yes: 0, no: 0, draw: 0} |
| 16 | }; |
| 17 | |
| 18 | $get_user_balance = ($address) => { |
| 19 | var['balance_' || $address] OTHERWISE {yes: 0, no: 0, draw: 0} |
| 20 | }; |
| 21 | }", |
| 22 | "init": "{ |
| 23 | $lib_aa = $lib_aa_const || ''; |
| 24 | |
| 25 | |
| 26 | $oracle = params.oracle; |
| 27 | require($oracle AND is_valid_address($oracle), "oracle isn't valid"); |
| 28 | |
| 29 | $comparison = params.comparison OTHERWISE "=="; |
| 30 | require($comparison == "==" OR $comparison == ">" OR $comparison == ">=" OR $comparison == "<" OR $comparison == "<=" OR $comparison == "!=", "operation is unknown"); |
| 31 | |
| 32 | $feed_name = params.feed_name OTHERWISE ''; |
| 33 | require(length($feed_name) > 0 AND $feed_name != "none", "feed_name isn't valid"); |
| 34 | |
| 35 | $reserve_asset = params.reserve_asset OTHERWISE 'base'; |
| 36 | require(asset[$reserve_asset].exists, "no such asset: " || $reserve_asset); |
| 37 | |
| 38 | $allow_draw = params.allow_draw; |
| 39 | |
| 40 | $datafeed_draw_value = params.datafeed_draw_value OTHERWISE 'none'; |
| 41 | $datafeed_value = params.datafeed_value; |
| 42 | |
| 43 | require(exists($datafeed_value), "datafeed_value does not exist"); |
| 44 | |
| 45 | $event_date = params.event_date OTHERWISE 0; |
| 46 | require(is_integer($event_date) AND $event_date > 0, "event_date must be integer"); |
| 47 | |
| 48 | $waiting_period_length = params.waiting_period_length OTHERWISE 5 * 24 * 3600; |
| 49 | require(is_integer($waiting_period_length) AND $waiting_period_length >= 0, "waiting period must be integer"); |
| 50 | |
| 51 | $quiet_period = params.quiet_period OTHERWISE 0; |
| 52 | require(is_integer($quiet_period) AND $quiet_period >= 0, "quiet period must be integer"); |
| 53 | |
| 54 | $issue_fee = exists(params.issue_fee) ? params.issue_fee : 0.01; |
| 55 | require($issue_fee >= 0 AND $issue_fee < 1, "issue_fee isn't valid"); |
| 56 | |
| 57 | $redeem_fee = exists(params.redeem_fee) ? params.redeem_fee : 0.02; |
| 58 | require($redeem_fee >= 0 AND $redeem_fee < 1, "redeem_fee isn't valid"); |
| 59 | |
| 60 | |
| 61 | $result = var['result']; |
| 62 | |
| 63 | |
| 64 | $trigger_amounts = { |
| 65 | yes: trigger.data.yes_amount OTHERWISE 0, |
| 66 | no: trigger.data.no_amount OTHERWISE 0, |
| 67 | draw: trigger.data.draw_amount OTHERWISE 0 |
| 68 | }; |
| 69 | |
| 70 | $has_sale = $trigger_amounts.yes < 0 OR $trigger_amounts.no < 0 OR $trigger_amounts.draw < 0; |
| 71 | |
| 72 | $end_of_waiting_period = $event_date + $waiting_period_length; |
| 73 | $trading_open = timestamp <= $event_date - $quiet_period OR timestamp >= $end_of_waiting_period; |
| 74 | |
| 75 | $network_fee = ($reserve_asset == 'base') ? 10000 : 0; |
| 76 | |
| 77 | $reserve = var['reserve'] OTHERWISE 0; |
| 78 | $reserve_amount = trigger.output[[asset=$reserve_asset]]; |
| 79 | |
| 80 | $type = trigger.data.type OTHERWISE false; |
| 81 | |
| 82 | $supplies = $get_supplies(); |
| 83 | $user_balance = $get_user_balance(trigger.address); |
| 84 | |
| 85 | $sum_by_outcome = ($a, $b) => {yes: $a.yes + $b.yes, no: $a.no + $b.no, draw: $a.draw + $b.draw}; |
| 86 | $is_non_negative = ($a) => $a.yes >= 0 AND $a.no >= 0 AND $a.draw >= 0; |
| 87 | |
| 88 | $to = trigger.data.to OTHERWISE trigger.address; |
| 89 | |
| 90 | if (trigger.data.to AND !is_valid_address(trigger.data.to)) |
| 91 | bounce("bad to address"); |
| 92 | |
| 93 | if ($type) { |
| 94 | require($type == 'yes' OR $type == 'no' OR $type == 'draw', "unknown type"); |
| 95 | } |
| 96 | }", |
| 97 | "messages": { |
| 98 | "cases": [ |
| 99 | { |
| 100 | "if": "{!exists(trigger.data.claim_profit) AND !exists(trigger.data.add_liquidity) AND (($reserve_amount > $network_fee AND (trigger.data.yes_amount OR trigger.data.no_amount OR trigger.data.draw_amount OR trigger.data.type)) OR $has_sale)}", |
| 101 | "init": "{ |
| 102 | require($allow_draw OR !exists(trigger.data.draw_amount), "draw asset does not exist"); |
| 103 | |
| 104 | if ((trigger.data.yes_amount OR trigger.data.no_amount OR trigger.data.draw_amount) AND trigger.data.type) { |
| 105 | bounce("both type and amount"); |
| 106 | } |
| 107 | |
| 108 | $min_expected_amount = trigger.data.min_expected_amount OTHERWISE 0; |
| 109 | |
| 110 | if ($type AND (!is_integer($min_expected_amount) OR $min_expected_amount < 0)) { |
| 111 | bounce("invalid min_expected_amount"); |
| 112 | } |
| 113 | |
| 114 | if (!$trading_open) { |
| 115 | $error = "the trading period is closed"; |
| 116 | return; |
| 117 | } |
| 118 | |
| 119 | if ($result) { |
| 120 | $error = "result already exists"; |
| 121 | return; |
| 122 | } |
| 123 | |
| 124 | if ($type) { |
| 125 | |
| 126 | require($reserve_amount > $network_fee, 'You sent no reserve'); |
| 127 | |
| 128 | $res = $lib_aa#11.$get_result_for_buying_by_type(this_address, $type, $reserve_amount); |
| 129 | |
| 130 | $amounts = { |
| 131 | yes: $type == 'yes' ? $res.amount : 0, |
| 132 | no: $type == 'no' ? $res.amount : 0, |
| 133 | draw: $type == 'draw' ? $res.amount : 0 |
| 134 | }; |
| 135 | |
| 136 | if ($res.amount < $min_expected_amount) { |
| 137 | $error = "amount less than minimum"; |
| 138 | return; |
| 139 | } |
| 140 | |
| 141 | } else { |
| 142 | |
| 143 | $amounts = $trigger_amounts; |
| 144 | |
| 145 | require(is_integer($amounts.yes), "invalid yes_amount"); |
| 146 | require(is_integer($amounts.no), "invalid no_amount"); |
| 147 | require(is_integer($amounts.draw), "invalid draw_amount"); |
| 148 | |
| 149 | require(-$amounts.yes <= $user_balance.yes, "not enough yes balance"); |
| 150 | require(-$amounts.no <= $user_balance.no, "not enough no balance"); |
| 151 | require(-$amounts.draw <= $user_balance.draw, "not enough draw balance"); |
| 152 | |
| 153 | $res = $lib_aa#11.$get_exchange_result(this_address, $amounts.yes, $amounts.no, $amounts.draw); |
| 154 | $payout = floor($res.gross_payout + $reserve_amount - $res.reserve_needed - $res.fee - $network_fee); |
| 155 | |
| 156 | if ($payout < 0) { |
| 157 | $error = "expected reserve amount: " || ($res.reserve_needed + $res.fee + $network_fee); |
| 158 | return; |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | }", |
| 163 | "messages": [ |
| 164 | { |
| 165 | "app": "payment", |
| 166 | "if": "{($payout AND $payout > 0) OR $error}", |
| 167 | "payload": { |
| 168 | "asset": "{$reserve_asset}", |
| 169 | "outputs": [ |
| 170 | { |
| 171 | "address": "{$to}", |
| 172 | "amount": "{$error ? $reserve_amount - $network_fee : $payout}" |
| 173 | } |
| 174 | ] |
| 175 | } |
| 176 | }, |
| 177 | { |
| 178 | "app": "state", |
| 179 | "state": "{ |
| 180 | if ($error) { |
| 181 | |
| 182 | if ($has_sale) |
| 183 | bounce($error); |
| 184 | response['error'] = $error; |
| 185 | return; |
| 186 | } |
| 187 | |
| 188 | response['next_reserve'] = $res.new_reserve OTHERWISE 0; |
| 189 | response['next_coef'] = $res.next_coef OTHERWISE 1; |
| 190 | |
| 191 | response['yes_amount'] = $amounts.yes; |
| 192 | response['no_amount'] = $amounts.no; |
| 193 | response['draw_amount'] = $amounts.draw; |
| 194 | |
| 195 | response['yes_price'] = $res.yes_price; |
| 196 | response['no_price'] = $res.no_price; |
| 197 | response['draw_price'] = $res.draw_price; |
| 198 | |
| 199 | var['reserve'] = $res.new_reserve; |
| 200 | var['coef'] = $res.next_coef; |
| 201 | |
| 202 | if ($res.fee > 0){ |
| 203 | response['fee'] = $res.fee; |
| 204 | } |
| 205 | |
| 206 | response['arb_profit_tax'] = $res.arb_profit_tax; |
| 207 | |
| 208 | $new_supplies = $sum_by_outcome($supplies, $amounts); |
| 209 | var['supplies'] = $new_supplies; |
| 210 | |
| 211 | |
| 212 | var['balance_' || trigger.address] = $sum_by_outcome($user_balance, {yes: min($amounts.yes, 0), no: min($amounts.no, 0), draw: min($amounts.draw, 0)}); |
| 213 | var['balance_' || $to] = $sum_by_outcome($get_user_balance($to), {yes: max($amounts.yes, 0), no: max($amounts.no, 0), draw: max($amounts.draw, 0)}); |
| 214 | |
| 215 | response['event'] = json_stringify({ |
| 216 | type: 'trade', |
| 217 | user: trigger.address, |
| 218 | to: $to, |
| 219 | yes_amount: $amounts.yes, |
| 220 | no_amount: $amounts.no, |
| 221 | draw_amount: $amounts.draw, |
| 222 | reserve_amount: $reserve_amount - $network_fee, |
| 223 | payout: $payout OTHERWISE 0, |
| 224 | fee: $res.fee, |
| 225 | arb_profit_tax: $res.arb_profit_tax, |
| 226 | reserve: $res.new_reserve, |
| 227 | coef: $res.next_coef, |
| 228 | supplies: $new_supplies, |
| 229 | yes_price: $res.yes_price, |
| 230 | no_price: $res.no_price, |
| 231 | draw_price: $res.draw_price, |
| 232 | user_balance: $get_user_balance(trigger.address), |
| 233 | to_balance: trigger.data.to ? $get_user_balance($to) : false |
| 234 | }); |
| 235 | |
| 236 | require($res.new_reserve <= balance[$reserve_asset] - $payout, "new reserve state var is greater than the AA balance in the reserve asset"); |
| 237 | require($res.new_reserve - $reserve <= $reserve_amount, "reserve grows by more than the added reserve amount"); |
| 238 | require($is_non_negative($new_supplies), "negative supply"); |
| 239 | require($is_non_negative($get_user_balance(trigger.address)), "negative balance of the sender"); |
| 240 | require($is_non_negative($get_user_balance($to)), "negative balance of the recipient"); |
| 241 | }" |
| 242 | } |
| 243 | ] |
| 244 | }, |
| 245 | { |
| 246 | "if": "{trigger.data.add_liquidity AND $reserve_amount > $network_fee}", |
| 247 | "init": "{ |
| 248 | require(!$has_sale, "negative amounts are not accepted when adding liquidity"); |
| 249 | |
| 250 | $gross_reserve_delta = $reserve_amount - $network_fee; |
| 251 | |
| 252 | if ($trading_open AND !$result) { |
| 253 | |
| 254 | if ($supplies.yes + $supplies.no + $supplies.draw == 0) { |
| 255 | $yes_amount_ratio = trigger.data.yes_amount_ratio OTHERWISE 0; |
| 256 | require($yes_amount_ratio >= 0, 'yes ratio isnt valid'); |
| 257 | |
| 258 | if ($allow_draw) { |
| 259 | $no_amount_ratio = trigger.data.no_amount_ratio OTHERWISE 0; |
| 260 | require($no_amount_ratio >= 0, 'no ratio isnt valid'); |
| 261 | |
| 262 | $draw_amount_ratio = 1 - $yes_amount_ratio - $no_amount_ratio; |
| 263 | |
| 264 | require($draw_amount_ratio >= 0, 'ratio isnt valid'); |
| 265 | } else { |
| 266 | $no_amount_ratio = 1 - $yes_amount_ratio; |
| 267 | |
| 268 | require($no_amount_ratio >= 0, 'yes ratio isnt valid'); |
| 269 | } |
| 270 | |
| 271 | require($yes_amount_ratio >= 0 AND $no_amount_ratio >= 0 AND $yes_amount_ratio + $no_amount_ratio + $draw_amount_ratio == 1, 'yes_amount_ratio + no_amount_ratio + draw_amount_ratio must be equal 1'); |
| 272 | |
| 273 | $amounts = { |
| 274 | yes: floor($gross_reserve_delta * sqrt($yes_amount_ratio)), |
| 275 | no: floor($gross_reserve_delta * sqrt($no_amount_ratio)), |
| 276 | draw: $allow_draw ? floor($gross_reserve_delta * sqrt($draw_amount_ratio)) : 0 |
| 277 | }; |
| 278 | |
| 279 | } else { |
| 280 | $ratio = ($gross_reserve_delta + $reserve) / $reserve; |
| 281 | |
| 282 | $amounts = { |
| 283 | yes: floor($ratio * $supplies.yes - $supplies.yes), |
| 284 | no: floor($ratio * $supplies.no - $supplies.no), |
| 285 | draw: floor($ratio * $supplies.draw - $supplies.draw) |
| 286 | }; |
| 287 | } |
| 288 | } else { |
| 289 | $hasError = true; |
| 290 | } |
| 291 | }", |
| 292 | "messages": [ |
| 293 | { |
| 294 | "app": "payment", |
| 295 | "if": "{$hasError}", |
| 296 | "payload": { |
| 297 | "asset": "{$reserve_asset}", |
| 298 | "outputs": [ |
| 299 | { |
| 300 | "address": "{$to}", |
| 301 | "amount": "{$reserve_amount - $network_fee}" |
| 302 | } |
| 303 | ] |
| 304 | } |
| 305 | }, |
| 306 | { |
| 307 | "app": "state", |
| 308 | "if": "{!$hasError}", |
| 309 | "state": "{ |
| 310 | $new_supplies = $sum_by_outcome($supplies, $amounts); |
| 311 | var['supplies'] = $new_supplies; |
| 312 | var['balance_' || $to] = $sum_by_outcome($get_user_balance($to), $amounts); |
| 313 | |
| 314 | $target_new_reserve = $get_reserve($new_supplies.yes, $new_supplies.no, $new_supplies.draw); |
| 315 | |
| 316 | $new_reserve = var['reserve'] + $gross_reserve_delta; |
| 317 | |
| 318 | $next_coef = (var['coef'] OTHERWISE 1) * $new_reserve / $target_new_reserve; |
| 319 | |
| 320 | var['coef'] = $next_coef; |
| 321 | var['reserve'] += $gross_reserve_delta; |
| 322 | |
| 323 | |
| 324 | response['yes_amount'] = $amounts.yes; |
| 325 | response['no_amount'] = $amounts.no; |
| 326 | response['draw_amount'] = $amounts.draw; |
| 327 | |
| 328 | response['next_reserve'] = var['reserve']; |
| 329 | response['next_coef'] = $next_coef; |
| 330 | response['fee'] = 0; |
| 331 | |
| 332 | $new_den = sqrt($new_supplies.yes * $new_supplies.yes + $new_supplies.no * $new_supplies.no + $new_supplies.draw * $new_supplies.draw); |
| 333 | |
| 334 | $new_yes_price = $next_coef * ($new_supplies.yes / $new_den); |
| 335 | $new_no_price = $next_coef * ($new_supplies.no / $new_den); |
| 336 | $new_draw_price = $next_coef * ($new_supplies.draw / $new_den); |
| 337 | |
| 338 | response['yes_price'] = $new_yes_price; |
| 339 | response['no_price'] = $new_no_price; |
| 340 | response['draw_price'] = $new_draw_price; |
| 341 | |
| 342 | response['event'] = json_stringify({ |
| 343 | type: 'add_liquidity', |
| 344 | user: trigger.address, |
| 345 | to: $to, |
| 346 | yes_amount: $amounts.yes, |
| 347 | no_amount: $amounts.no, |
| 348 | draw_amount: $amounts.draw, |
| 349 | reserve_amount: $gross_reserve_delta, |
| 350 | reserve: $new_reserve, |
| 351 | coef: $next_coef, |
| 352 | supplies: $new_supplies, |
| 353 | yes_price: $new_yes_price, |
| 354 | no_price: $new_no_price, |
| 355 | draw_price: $new_draw_price, |
| 356 | to_balance: trigger.data.to ? $get_user_balance($to) : false |
| 357 | }); |
| 358 | }" |
| 359 | } |
| 360 | ] |
| 361 | }, |
| 362 | { |
| 363 | "if": "{trigger.data.commit AND !$result}", |
| 364 | "init": "{ |
| 365 | $current_datafeed_value = data_feed[[oracles=$oracle, feed_name=$feed_name, ifnone=false]]; |
| 366 | |
| 367 | require(exists($current_datafeed_value), "data_feed not found"); |
| 368 | require(timestamp > $event_date, "trading period has not ended yet"); |
| 369 | |
| 370 | if ($comparison == '>') |
| 371 | $datafeed_comparison = $current_datafeed_value > $datafeed_value; |
| 372 | else if ($comparison == '<') |
| 373 | $datafeed_comparison = $current_datafeed_value < $datafeed_value; |
| 374 | else if ($comparison == '!=') |
| 375 | $datafeed_comparison = $current_datafeed_value != $datafeed_value; |
| 376 | else if ($comparison == '==') |
| 377 | $datafeed_comparison = $current_datafeed_value == $datafeed_value; |
| 378 | else if ($comparison == '>=') |
| 379 | $datafeed_comparison = $current_datafeed_value >= $datafeed_value; |
| 380 | else if ($comparison == '<=') |
| 381 | $datafeed_comparison = $current_datafeed_value <= $datafeed_value; |
| 382 | else |
| 383 | bounce('Comparison operator not found'); |
| 384 | |
| 385 | if ($datafeed_comparison) { |
| 386 | $res = 'yes'; |
| 387 | } else if ($allow_draw AND $current_datafeed_value == $datafeed_draw_value) { |
| 388 | $res = 'draw'; |
| 389 | } else { |
| 390 | $res = 'no'; |
| 391 | } |
| 392 | |
| 393 | }", |
| 394 | "messages": [ |
| 395 | { |
| 396 | "app": "state", |
| 397 | "state": "{ |
| 398 | var['result'] = $res; |
| 399 | response['messages'] = "The result is committed"; |
| 400 | response['result'] = $res; |
| 401 | response['event'] = json_stringify({type: 'commit', user: trigger.address, result: $res, datafeed_value: $current_datafeed_value}); |
| 402 | }" |
| 403 | } |
| 404 | ] |
| 405 | }, |
| 406 | { |
| 407 | "if": "{trigger.data.claim_profit}", |
| 408 | "init": "{ |
| 409 | require(($reserve_asset == 'base' AND $reserve_amount == $network_fee) OR ($reserve_asset != 'base' AND $reserve_amount == 0), "should not send a reserve"); |
| 410 | |
| 411 | require($result, "no results yet"); |
| 412 | |
| 413 | $winner_amount = $user_balance[$result]; |
| 414 | |
| 415 | $winner_supply = $supplies[$result]; |
| 416 | |
| 417 | require($winner_supply > 0, "BUG winner supply = " || $winner_supply); |
| 418 | require($winner_amount > 0, "no winning tokens on the balance"); |
| 419 | |
| 420 | $payout = floor($winner_amount / $winner_supply * $reserve); |
| 421 | }", |
| 422 | "messages": [ |
| 423 | { |
| 424 | "app": "payment", |
| 425 | "if": "{ $payout > 0 }", |
| 426 | "payload": { |
| 427 | "asset": "{$reserve_asset}", |
| 428 | "outputs": [ |
| 429 | { |
| 430 | "address": "{$to}", |
| 431 | "amount": "{$payout}" |
| 432 | } |
| 433 | ] |
| 434 | } |
| 435 | }, |
| 436 | { |
| 437 | "app": "state", |
| 438 | "state": "{ |
| 439 | response["profit"] = $payout; |
| 440 | |
| 441 | $supplies[$result] = $supplies[$result] - $winner_amount; |
| 442 | $user_balance[$result] = 0; |
| 443 | |
| 444 | var['supplies'] = $supplies; |
| 445 | var['reserve'] -= $payout; |
| 446 | var['balance_' || trigger.address] = $user_balance; |
| 447 | |
| 448 | require($is_non_negative($supplies), "negative supply"); |
| 449 | require($is_non_negative($user_balance), "negative balance"); |
| 450 | |
| 451 | response['event'] = json_stringify({ |
| 452 | type: 'claim_profit', |
| 453 | user: trigger.address, |
| 454 | to: $to, |
| 455 | result: $result, |
| 456 | amount: $winner_amount, |
| 457 | profit: $payout, |
| 458 | reserve: $reserve - $payout, |
| 459 | supplies: $supplies, |
| 460 | user_balance: $user_balance |
| 461 | }); |
| 462 | }" |
| 463 | } |
| 464 | ] |
| 465 | } |
| 466 | ] |
| 467 | } |
| 468 | } |
| 469 | ] |