[
"autonomous agent",
{
"init": "{
if (trigger.output[[asset!=base]].asset != 'none')
bounce('foreign coins');
$min_stake = var['min_stake'];
$min_reward = var['min_reward'];
$coef = 1.5;
$overpayment_fee = 1000;
$period_length = 3600;
//$period_length = 3*24*3600;
$exchange = trigger.data.exchange;
$remove_wallet_id = trigger.data.remove_wallet_id;
$add_wallet_id = trigger.data.add_wallet_id;
$specified_key = trigger.data.operation_id;
$commit = trigger.data.commit;
$payment_amount = trigger.output[[asset=base]];
//input checking for variables used in different blocks
if ($exchange AND length($exchange) > 40)
bounce('exchange cannot be over 40 chars');
if ($exchange AND contains($exchange, '_'))
bounce('exchange cannot contain underscore');
if ($remove_wallet_id AND $add_wallet_id)
bounce('cannot remove and add');
$wallet_id = $remove_wallet_id ? $remove_wallet_id : $add_wallet_id;
if ($wallet_id AND !is_integer(+$wallet_id))
bounce("wallet_id must be an integer");
if ($wallet_id AND $wallet_id > 1e14)
bounce('wallet_id cannot be over 1e14');
}",
"messages": {
"cases": [
{
"if": "{$specified_key OR $exchange AND $wallet_id }",
"init": "{
if ($specified_key AND !var[$specified_key])
bounce("unknown operation");
if ($specified_key AND var[$specified_key] != 'committed' AND !$commit)
bounce('this operation is not committed');
if ($specified_key){
$key = $specified_key;
$key_with_prefix_removed = substring($key, 10);
$extracted_exchange = substring($key_with_prefix_removed, 0, index_of($key_with_prefix_removed, '_'));
$key_with_prefix_and_exchange_removed = substring($key_with_prefix_removed, length($extracted_exchange) + 1);
$extracted_wallet_id = substring($key_with_prefix_and_exchange_removed, 0, index_of($key_with_prefix_and_exchange_removed, '_'));
$pair = 'pair_' || $extracted_exchange || '_' || $extracted_wallet_id;
}
else {
$pair = 'pair_' || $exchange || '_' || $wallet_id;
$num = var[$pair || '_number'] otherwise 0;
$old_key = 'operation_' || $exchange || '_' || $wallet_id || '_' || ($num);
if ((!$num OR var[$old_key] == 'committed') AND !$commit)
$key = 'operation_' || $exchange || '_' || $wallet_id || '_' || ($num + 1);
else
$key = $old_key;
}
}",
"messages": {
"cases": [
{
"if": "{
if ($commit)
return false;
if ($payment_amount <= 10000)
return false;
if ($payment_amount < $min_stake)
bounce("min stake is" || $min_stake);
if ($specified_key)
bounce("you can specify operation id only for commit or withdrawal");
$outcome = $add_wallet_id ? 'in' : 'out';
$bInitialStake = !var[$key];
if ($bInitialStake){
if($remove_wallet_id AND (!var[$pair ||"_committed_outcome"] OR var[$pair||"_committed_outcome"] == $outcome))
bounce("this wallet id is not active");
if($add_wallet_id AND var[$pair||"_committed_outcome"] AND $outcome == var[$pair||"_committed_outcome"])
bounce("committed outcome for this pair is already " || $outcome);
if (var['wallet_'|| $wallet_id||'_has_operation'] AND $add_wallet_id)
bounce("this wallet id belongs or is being added to another exchange");
$pool_id = trigger.data.pool_id;
if ($pool_id){
if (!is_integer(+$pool_id))
bounce("pool_id must be an integer");
$number_of_rewards = var['pool_' || $pool_id || '_number_of_rewards'];
if (!$number_of_rewards)
bounce("pool " || $pool_id || " doesn't exist or is empty");
$pool_exchange = var['pool_' || $pool_id || '_exchange'];
if ($pool_exchange AND $pool_exchange != $exchange)
bounce("pool " || $pool_id || " is for exchange " || $pool_exchange || " only");
}
return true;
}
// else expect a counterstake
if (timestamp - var[$key || '_countdown_start'] > $period_length)
bounce('challenging period expired');
$current_outcome = var[$key || '_outcome'];
if ($current_outcome == $outcome)
bounce('staking on the current outcome is not allowed');
$stake_on_current_outcome = var[$key || '_total_staked_on_' || $current_outcome];
$stake_on_proposed_outcome = var[$key || '_total_staked_on_' || $outcome];
$required_to_challenge = round($coef * $stake_on_current_outcome);
$would_override_current_outcome = ($stake_on_proposed_outcome + $payment_amount >= $required_to_challenge);
if ($would_override_current_outcome)
$excess = $stake_on_proposed_outcome + $payment_amount - $required_to_challenge;
true
}",
"messages": [
{
"if": "{$excess}",
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{trigger.address}",
"amount": "{$excess - $overpayment_fee}"
}
]
}
},
{
"app": "state",
"state": "{
if ($bInitialStake){
var[$key || '_pair'] = $pair;
var[$pair || '_number'] += 1;
var[$key] = 'onreview';
var[$key || '_initial_outcome'] = $outcome;
var[$key || '_initial_reporter'] = trigger.address;
var['wallet_'|| $wallet_id||'_has_operation'] = true;
if ($pool_id){
var['pool_' || $pool_id || '_number_of_rewards'] -= 1;
var[$key || '_pool_id'] = $pool_id; // we'll need it if the feed is not accepted and the reward needs to be returned to the pool
response['expected_reward'] = var['pool_' || $pool_id || '_reward_amount'];
}
}
response['proposed_outcome'] = $outcome;
if ($bInitialStake OR $would_override_current_outcome){
var[$key || '_countdown_start'] = timestamp;
var[$key || '_outcome'] = $outcome;
response['resulting_outcome'] = $outcome;
}
else
response['resulting_outcome'] = $current_outcome;
$accepted_amount = $payment_amount - $excess;
var[$key || '_total_staked'] += $accepted_amount;
var[$key || '_total_staked_on_' || $outcome] += $accepted_amount;
var[$key || '_total_staked_on_' || $outcome || '_by_' || trigger.address] += $accepted_amount;
$url_1 = trigger.data.url_1;
$url_2 = trigger.data.url_2;
$url_3 = trigger.data.url_3;
$url_4 = trigger.data.url_4;
$url_5 = trigger.data.url_5;
if ($url_1 AND length($url_1) > 256)
bounce('url_1 cannot be over 256 chars');
if ($url_2 AND length($url_2) > 256)
bounce('url_2 cannot be over 256 chars');
if ($url_3 AND length($url_3) > 256)
bounce('url_3 cannot be over 256 chars');
if ($url_4 AND length($url_4) > 256)
bounce('url_4 cannot be over 256 chars');
if ($url_5 AND length($url_5) > 256)
bounce('url_5 cannot be over 256 chars');
if($url_1){
var[$key || '_url_id_proof_for_' || $outcome] += 1;
$url_1_id = var[$key || '_url_id_proof_for_' || $outcome];
var[$key || '_url_proof_for_' || $outcome ||'_' || $url_1_id] = $url_1;
}
if($url_2){
var[$key || '_url_id_proof_for_' || $outcome] += 1;
$url_2_id = var[$key || '_url_id_proof_for_' || $outcome];
var[$key || '_url_proof_for_' || $outcome ||'_' || $url_2_id] = $url_2;
}
if($url_3){
var[$key || '_url_id_proof_for_' || $outcome] += 1;
$url_3_id = var[$key || '_url_id_proof_for_' || $outcome];
var[$key || '_url_proof_for_' || $outcome ||'_' || $url_3_id] = $url_3;
}
if($url_4){
var[$key || '_url_id_proof_for_' || $outcome] += 1;
$url_4_id = var[$key || '_url_id_proof_for_' || $outcome];
var[$key || '_url_proof_for_' || $outcome ||'_' || $url_4_id] = $url_4;
}
if($url_5){
var[$key || '_url_id_proof_for_' || $outcome] += 1;
$url_5_id = var[$key || '_url_id_proof_for_' || $outcome];
var[$key || '_url_proof_for_' || $outcome ||'_' || $url_5_id] = $url_5;
}
response['operation_id'] = $key;
response['staked_on_in'] = var[$key || '_total_staked_on_in'] otherwise 0;
response['staked_on_out'] = var[$key || '_total_staked_on_out'] otherwise 0;
response['your_address'] = trigger.address;
response['accepted_amount'] = $accepted_amount;
response['your_stake'] = var[$key || '_total_staked_on_' || $outcome || '_by_' || trigger.address];
}"
}
]
},
{
"if": "{
if (!$commit)
return false;
if (!var[$key])
bounce('unknown operation');
if (var[$key] == 'committed')
bounce('already committed');
if (timestamp - var[$key || '_countdown_start'] <= $period_length)
bounce('challenge period is still running');
$pool_id = var[$key || '_pool_id'];
$outcome = var[$key || '_outcome'];
// immediately pay to the initial reporter. Other stakers (if any) will have to manually request withdrawals
$address = var[$key || '_initial_reporter'];
$initial_reporter_stake = var[$key || '_total_staked_on_' || $outcome || '_by_' || $address];
$require_datafeed = var[$key || '_initial_outcome'] == $outcome;
if ($initial_reporter_stake){
$reward = var['pool_' || $pool_id || '_reward_amount'] otherwise 0;
$total_winning_stake = var[$key || '_total_staked_on_' || $outcome];
$total_stake = var[$key || '_total_staked'];
$amount = round($initial_reporter_stake / $total_winning_stake * $total_stake);
$full_amount = $amount + $reward;
}
true
}",
"messages": [
{
"if": "{$require_datafeed AND $outcome == 'in'}",
"app": "data_feed",
"payload": {
"{$exchange otherwise $extracted_exchange}": "{$wallet_id otherwise $extracted_wallet_id}"
}
},
{
"if": "{$require_datafeed AND $outcome == 'out'}",
"app": "data_feed",
"payload": {
"{$exchange otherwise $extracted_exchange}": "{"-"||($wallet_id otherwise $extracted_wallet_id)}"
}
},
{
"if": "{$initial_reporter_stake}",
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$address}",
"amount": "{$full_amount}"
}
]
}
},
{
"app": "state",
"state": "{
var[$key] = 'committed';
var[$pair||"_committed_outcome"] = $outcome;
if ($outcome == 'out')
var['wallet_'||($wallet_id otherwise $extracted_wallet_id)||'_has_operation'] = false;
if ($initial_reporter_stake){
var[$key || '_total_staked_on_' || $outcome || '_by_' || $address] = false;
response['paid_out_amount'] = $full_amount;
response['paid_out_address'] = $address;
}
else if ($pool_id)// return the reward to the pool
var['pool_' || $pool_id || '_number_of_rewards'] += 1;
response['pair'] = $pair;
response['operation_id'] = $key;
response['committed_outcome'] = $outcome;
}"
}
]
},
{
"if": "{
if (!trigger.data.withdraw)
return false;
if (!var[$key])
bounce('unknown feed');
if (var[$key] != 'committed')
bounce('not committed yet');
$address = trigger.data.address otherwise trigger.address; // withdrawal can be triggered by anybody
$outcome = var[$key || '_outcome'];
$my_stake = var[$key || '_total_staked_on_' || $outcome || '_by_' || $address];
if (!$my_stake)
bounce("you didn't stake on the winning outcome or you already withdrew");
$total_winning_stake = var[$key || '_total_staked_on_' || $outcome];
$total_stake = var[$key || '_total_staked'];
$amount = round($my_stake / $total_winning_stake * $total_stake);
true
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$address}",
"amount": "{$amount}"
}
]
}
},
{
"app": "state",
"state": "{
var[$key || '_total_staked_on_' || $outcome || '_by_' || $address] = false;
response['message'] = "paid " || $amount || " bytes";
response['pair'] = $pair;
response['operation_id'] = $key;
response['paid_out_amount'] = $amount;
response['paid_out_address'] = $address;
}"
}
]
}
]
}
},
{
"if": "{trigger.data.reward_amount AND trigger.data.number_of_rewards}",
"init": "{
$reward_amount = +trigger.data.reward_amount;
if (!is_integer($reward_amount))
bounce("reward_amount must be an integer");
if ($reward_amount < $min_reward)
bounce('reward_amount must be at least ' || $min_reward || ' bytes');
$number_of_rewards = +trigger.data.number_of_rewards;
if (!is_integer($number_of_rewards))
bounce("number_of_rewards must be an integer");
$expected_amount = $reward_amount * $number_of_rewards;
if ($payment_amount != $expected_amount)
bounce('wrong amount received, expected: ' || $expected_amount);
}",
"messages": [
{
"app": "state",
"state": "{
var['pool_id'] += 1;
$pool_id = var['pool_id'];
var['pool_' || $pool_id || '_sponsor'] = trigger.address;
var['pool_' || $pool_id || '_reward_amount'] = $reward_amount;
var['pool_' || $pool_id || '_number_of_rewards'] = $number_of_rewards;
if ($exchange) // the pool can be for one feed name only or general
var['pool_' || $pool_id || '_exchange'] = $exchange;
response['created_pool'] = $pool_id;
response['amount'] = $number_of_rewards * $reward_amount;
response['your_address'] = trigger.address;
response['message'] = "created a reward pool " || $pool_id || " of " || $expected_amount || " bytes";
}"
}
]
},
{
"if": "{trigger.data.withdraw_pool AND trigger.data.pool_id}",
"init": "{
$pool_id = trigger.data.pool_id;
$sponsor = var['pool_' || $pool_id || '_sponsor'];
if (!$sponsor)
bounce('no such pool: ' || $pool_id);
if ($sponsor != trigger.address)
bounce('not your pool: ' || $pool_id);
$number_of_rewards = var['pool_' || $pool_id || '_number_of_rewards']; // can be less than the initial number as some rewards might be already consumed or locked
if (!$number_of_rewards)
bounce('pool ' || $pool_id || ' is already empty');
$reward_amount = var['pool_' || $pool_id || '_reward_amount'];
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{trigger.address}",
"amount": "{$number_of_rewards * $reward_amount}"
}
]
}
},
{
"app": "state",
"state": "{
var['pool_' || $pool_id || '_number_of_rewards'] = false;
response['destroyed_pool'] = $pool_id;
response['amount'] = $number_of_rewards * $reward_amount;
response['message'] = "destroyed reward pool " || $pool_id;
}"
}
]
},
{
"if": "{trigger.data.nickname}",
"init": "{
$nickname = trigger.data.nickname;
if ($nickname AND length($nickname) < 3)
bounce('Nickname must be over at least 3 chars');
if ($nickname AND length($nickname) > 50)
bounce("Nickname can't be over 50 chars");
if ($nickname AND contains($nickname, '_'))
bounce('Nickname cannot contain underscore');
}",
"messages": [
{
"app": "state",
"state": "{
var['nickname_' || trigger.address] = trigger.data.nickname;
response['your_address'] = trigger.address;
response['nickname'] = trigger.data.nickname;
response['message'] = "Nickname changed for " || trigger.data.nickname;
}"
}
]
},
{
"if": "{trigger.data.nickname}",
"init": "{
$nickname = trigger.data.nickname;
if ($nickname AND length($nickname) < 3)
bounce('Nickname must be over at least 3 chars');
if ($nickname AND length($nickname) > 50)
bounce("Nickname can't be over 50 chars");
if ($nickname AND contains($nickname, '_'))
bounce('Nickname cannot contain underscore');
}",
"messages": [
{
"app": "state",
"state": "{
var['nickname_' || trigger.address] = trigger.data.nickname;
response['your_address'] = trigger.address;
response['nickname'] = trigger.data.nickname;
response['message'] = "Nickname changed for " || trigger.data.nickname;
}"
}
]
},
{
"if": "{trigger.data.control_address}",
"init": "{
if (var['control_address'] AND var['control_address'] != trigger.address)
bounce('you are not control address');
if(!is_valid_address(trigger.data.control_address))
bounce('new control address is not a valid address');
}",
"messages": [
{
"app": "state",
"state": "{
var['control_address'] = trigger.data.control_address;
response['new_control_address'] = trigger.data.control_address;
}"
}
]
},
{
"if": "{trigger.data.min_reward}",
"init": "{
if (!var['control_address'] OR var['control_address'] != trigger.address)
bounce('you are not control address');
if (!is_integer(+trigger.data.min_reward))
bounce("min_reward must be an integer");
}",
"messages": [
{
"app": "state",
"state": "{
var['min_reward'] = trigger.data.min_reward;
response['new_min_reward'] = trigger.data.min_reward;
}"
}
]
},
{
"if": "{trigger.data.min_stake}",
"init": "{
if (!var['control_address'] OR var['control_address'] != trigger.address)
bounce('you are not control address');
if (!is_integer(+trigger.data.min_stake))
bounce("min_stake must be an integer");
}",
"messages": [
{
"app": "state",
"state": "{
var['min_stake'] = trigger.data.min_stake;
response['new_min_stake'] = trigger.data.min_stake;
}"
}
]
}
]
}
}
]