| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "init": "{ |
| 5 | if (!trigger.data.feed_name) |
| 6 | bounce('no data feed'); |
| 7 | if (trigger.output[[asset!=base]].asset != 'none') |
| 8 | bounce('foreign coins'); |
| 9 | $fee = 1000; |
| 10 | $coef = 1.5; |
| 11 | $period_length = 3600; |
| 12 | |
| 13 | }", |
| 14 | "messages": { |
| 15 | "cases": [ |
| 16 | { |
| 17 | "if": "{trigger.data.feed_value}", |
| 18 | "init": "{$key = sha256(trigger.data.feed_name || '=' || trigger.data.feed_value); }", |
| 19 | "messages": { |
| 20 | "cases": [ |
| 21 | { |
| 22 | "if": "{ |
| 23 | if (trigger.output[[asset=base]] < 1e6) |
| 24 | return false; |
| 25 | $amount = trigger.output[[asset=base]] - $fee; |
| 26 | if (var[$key] == 'committed') |
| 27 | bounce('already committed'); |
| 28 | $outcome = trigger.data.outcome otherwise 'yes'; |
| 29 | if ($outcome != 'yes' AND $outcome != 'no') |
| 30 | bounce('neither yes nor no'); |
| 31 | $bInitialStake = !var[$key]; |
| 32 | if ($bInitialStake AND $outcome == 'no') |
| 33 | bounce('initial stake cannot be on No'); |
| 34 | if ($bInitialStake) |
| 35 | return true; |
| 36 | |
| 37 | if (timestamp - var[$key || '_countdown_start'] > $period_length) |
| 38 | bounce('challenging period expired'); |
| 39 | $current_outcome = var[$key || '_outcome']; |
| 40 | if ($current_outcome == $outcome) |
| 41 | bounce('staking on the current outcome is not allowed'); |
| 42 | $stake_on_current_outcome = var[$key || '_total_staked_on_' || $current_outcome] otherwise 0; |
| 43 | $stake_on_proposed_outcome = var[$key || '_total_staked_on_' || $outcome] otherwise 0; |
| 44 | $required_to_challenge = round($coef * $stake_on_current_outcome); |
| 45 | $would_override_current_outcome = ($stake_on_proposed_outcome + $amount >= $required_to_challenge); |
| 46 | if ($would_override_current_outcome) |
| 47 | $excess = $stake_on_proposed_outcome + $amount - $required_to_challenge; |
| 48 | true |
| 49 | }", |
| 50 | "messages": [ |
| 51 | { |
| 52 | "if": "{$excess > 0}", |
| 53 | "app": "payment", |
| 54 | "payload": { |
| 55 | "asset": "base", |
| 56 | "outputs": [ |
| 57 | { |
| 58 | "address": "{trigger.address}", |
| 59 | "amount": "{$excess}" |
| 60 | } |
| 61 | ] |
| 62 | } |
| 63 | }, |
| 64 | { |
| 65 | "app": "state", |
| 66 | "state": "{ |
| 67 | if ($bInitialStake){ |
| 68 | var[$key] = 'onreview'; |
| 69 | var[$key || '_initial_reporter'] = trigger.address; |
| 70 | } |
| 71 | if ($bInitialStake OR $would_override_current_outcome){ |
| 72 | var[$key || '_countdown_start'] = timestamp; |
| 73 | var[$key || '_outcome'] = $outcome; |
| 74 | response['countdown_started'] = true; |
| 75 | response['outcome'] = $outcome; |
| 76 | } |
| 77 | else |
| 78 | response['outcome'] = $current_outcome; |
| 79 | $accepted_amount = $amount - $excess; |
| 80 | var[$key || '_total_staked'] += $accepted_amount; |
| 81 | var[$key || '_total_staked_on_' || $outcome] += $accepted_amount; |
| 82 | var[$key || '_total_staked_on_' || $outcome || '_by_' || trigger.address] += $accepted_amount; |
| 83 | response['staked_on_yes'] = var[$key || '_total_staked_on_yes'] otherwise 0; |
| 84 | response['staked_on_no'] = var[$key || '_total_staked_on_no'] otherwise 0; |
| 85 | response['your_stake'] = var[$key || '_total_staked_on_' || $outcome || '_by_' || trigger.address]; |
| 86 | }" |
| 87 | } |
| 88 | ] |
| 89 | }, |
| 90 | { |
| 91 | "if": "{ |
| 92 | if (!trigger.data.commit) |
| 93 | return false; |
| 94 | if (!var[$key]) |
| 95 | bounce('unknown feed'); |
| 96 | if (var[$key] == 'committed') |
| 97 | bounce('already committed'); |
| 98 | if (timestamp - var[$key || '_countdown_start'] <= $period_length) |
| 99 | bounce('challenge period is still running'); |
| 100 | $outcome = var[$key || '_outcome']; |
| 101 | |
| 102 | if ($outcome == 'yes'){ |
| 103 | $address = var[$key || '_initial_reporter']; |
| 104 | $initial_reporter_stake = var[$key || '_total_staked_on_' || $outcome || '_by_' || $address]; |
| 105 | if (!$initial_reporter_stake) |
| 106 | bounce('something went wrong: no initial reporter stake'); |
| 107 | $reward = var[trigger.data.feed_name || '_reward']; |
| 108 | $total_winning_stake = var[$key || '_total_staked_on_' || $outcome]; |
| 109 | $total_stake = var[$key || '_total_staked']; |
| 110 | $amount = round($initial_reporter_stake / $total_winning_stake * $total_stake); |
| 111 | $full_amount = $amount + $reward; |
| 112 | } |
| 113 | true |
| 114 | }", |
| 115 | "messages": [ |
| 116 | { |
| 117 | "if": "{$outcome == 'yes'}", |
| 118 | "app": "data_feed", |
| 119 | "payload": { |
| 120 | "{trigger.data.feed_name}": "{trigger.data.feed_value}" |
| 121 | } |
| 122 | }, |
| 123 | { |
| 124 | "if": "{$outcome == 'yes'}", |
| 125 | "app": "payment", |
| 126 | "payload": { |
| 127 | "asset": "base", |
| 128 | "outputs": [ |
| 129 | { |
| 130 | "address": "{$address}", |
| 131 | "amount": "{$full_amount}" |
| 132 | } |
| 133 | ] |
| 134 | } |
| 135 | }, |
| 136 | { |
| 137 | "app": "state", |
| 138 | "state": "{ |
| 139 | var[$key] = 'committed'; |
| 140 | if ($outcome == 'yes'){ |
| 141 | var[$key || '_paid_out_' || $address] = 1; |
| 142 | var[trigger.data.feed_name || '_reward'] = false; |
| 143 | } |
| 144 | response['message'] = "committed"; |
| 145 | }" |
| 146 | } |
| 147 | ] |
| 148 | }, |
| 149 | { |
| 150 | "if": "{ |
| 151 | if (!trigger.data.withdraw) |
| 152 | return false; |
| 153 | if (!var[$key]) |
| 154 | bounce('unknown feed'); |
| 155 | if (var[$key] != 'committed') |
| 156 | bounce('not committed yet'); |
| 157 | $address = trigger.data.address otherwise trigger.address; |
| 158 | if (var[$key || '_paid_out_' || $address]) |
| 159 | bounce("you were already paid"); |
| 160 | $outcome = var[$key || '_outcome']; |
| 161 | $my_stake = var[$key || '_total_staked_on_' || $outcome || '_by_' || $address]; |
| 162 | if (!$my_stake) |
| 163 | bounce("you didn't stake on the winning outcome"); |
| 164 | $total_winning_stake = var[$key || '_total_staked_on_' || $outcome]; |
| 165 | $total_stake = var[$key || '_total_staked']; |
| 166 | $amount = round($my_stake / $total_winning_stake * $total_stake); |
| 167 | |
| 168 | |
| 169 | if ($outcome == 'yes' AND var[$key || '_initial_reporter'] == $address) |
| 170 | $reward = var[trigger.data.feed_name || '_reward']; |
| 171 | $full_amount = $amount + $reward; |
| 172 | true |
| 173 | }", |
| 174 | "messages": [ |
| 175 | { |
| 176 | "app": "payment", |
| 177 | "payload": { |
| 178 | "asset": "base", |
| 179 | "outputs": [ |
| 180 | { |
| 181 | "address": "{$address}", |
| 182 | "amount": "{$full_amount}" |
| 183 | } |
| 184 | ] |
| 185 | } |
| 186 | }, |
| 187 | { |
| 188 | "app": "state", |
| 189 | "state": "{ |
| 190 | var[$key || '_paid_out_' || $address] = 1; |
| 191 | if ($reward) |
| 192 | var[trigger.data.feed_name || '_reward'] = false; |
| 193 | response['message'] = "paid " || $full_amount || " bytes"; |
| 194 | }" |
| 195 | } |
| 196 | ] |
| 197 | } |
| 198 | ] |
| 199 | } |
| 200 | }, |
| 201 | { |
| 202 | "messages": [ |
| 203 | { |
| 204 | "app": "state", |
| 205 | "state": "{ |
| 206 | var[trigger.data.feed_name || '_reward'] += trigger.output[[asset=base]]; |
| 207 | response['message'] = "increased the reward pool by " || trigger.output[[asset=base]] || " bytes"; |
| 208 | }" |
| 209 | } |
| 210 | ] |
| 211 | } |
| 212 | ] |
| 213 | } |
| 214 | } |
| 215 | ] |