[
"autonomous agent",
{
"doc_url": "https://oswap.io/token.json",
"getters": "{
$reserve_asset = 'base';
$initial_s0 = 1e13;
$min_staking_term = 14; // in days
$lib_aa = 'U6TGY7C5SLLIPDDCEDAXHMZV7Y2DN3GK';
$common_ts = 1657843200; // Fri Jul 15 2022 00:00:00 GMT+0000
$year = 31104000; // 360 * 24 * 3600;
$max_pools_per_group = 30;
$max_groups = 40;
$get_param = ($name, $default) => {
$value = var[$name];
exists($value) ? $value : $default
};
$get_swap_fee = () => $get_param('swap_fee', 0.003);
$get_arb_profit_tax = () => $get_param('arb_profit_tax', 0.9);
$get_base_rate = () => $get_param('base_rate', 0.3); // rate of appreciation if TVL = base TVL
$get_inflation_rate = () => $get_param('inflation_rate', 0.1);
$get_stakers_share = () => $get_param('stakers_share', 0.5); // share of emissions that is distributed among stakers
$get_base_tvl = () => $get_param('base_tvl', 1e6); // in USD
$get_oracle = () => $get_param('oracle', 'WMFLGI2GLAB2MDF2KQAH37VNRRMK7A5N');
$get_challenging_period = () => $get_param('challenging_period', 7200); // 2 hours
$get_tvl = () => data_feed[[oracles=$get_oracle(), feed_name='TVL', ifnone=0]];
$get_appreciation_rate = () => $get_base_rate() * $get_tvl() / $get_base_tvl();
$apply_appreciation = ($state) => {
($lib_aa||'')#0.$apply_appreciation($state, $get_appreciation_rate());
};
$get_reserve = ($s) => {
$state = var['state'] OTHERWISE {coef: 1, s0: $initial_s0, supply: 0, reserve: 0};
$apply_appreciation($state);
($lib_aa||'')#0.$get_reserve_by_state(exists($s) ? $s : $s, $state);
};
$get_tokens = ($r) => {
$state = var['state'] OTHERWISE {coef: 1, s0: $initial_s0, supply: 0, reserve: 0};
$apply_appreciation($state);
($lib_aa||'')#0.$get_tokens_by_state(exists($r) ? $r : $state.reserve, $state)
};
$get_price = ($s) => {
$state = var['state'] OTHERWISE {coef: 1, s0: $initial_s0, supply: 0, reserve: 0};
$apply_appreciation($state);
($lib_aa||'')#0.$get_price_by_state(exists($s) ? $s : $state.supply, $state)
};
$get_exchange_result = ($tokens, $delta_r) => {
$state = var['state'];
$props = {
swap_fee: $get_swap_fee(),
arb_profit_tax: $get_arb_profit_tax(),
};
$apply_appreciation($state);
($lib_aa||'')#0.$get_exchange_result_by_state($tokens, $delta_r, 'ADDRESS', $state, $props)
};
$get_vp = ($user_address) => {
$user = var['user_' || $user_address];
$user ? $user.normalized_vp * 4^((timestamp - $common_ts)/$year) : 0
};
$get_staking_reward = ($user_address) => {
$state = var['state'];
$user = var['user_' || $user_address];
$props = {
inflation_rate: $get_inflation_rate(),
stakers_share: $get_stakers_share(),
};
($lib_aa||'')#0.$distribute_stakers_emissions($state, $user, $props);
$user.reward
};
$get_lp_reward = ($user_address, $pool_asset, $deposit_aa) => {
$state = var['state'];
$props = {
inflation_rate: $get_inflation_rate(),
stakers_share: $get_stakers_share(),
};
$full_pool_asset = $pool_asset || ($deposit_aa ? '_'||$deposit_aa : '');
$pool = var['pool_'||$full_pool_asset];
require($pool, "no such pool "||$full_pool_asset);
$pool_vps = var['pool_vps_'||$pool.group_key] OTHERWISE {};
$lp_key = 'lp_' || ($deposit_aa OTHERWISE $user_address) || '_' || $pool.asset_key;
$lp = var[$lp_key] OTHERWISE {balance: 0, last_pool_emissions: 0, last_distribution_ts: 0, reward: 0};
if ($deposit_aa)
$lp.balance = balance[$deposit_aa][$pool_asset];
$total_lp_balance = $deposit_aa ? $lp.balance : var['pool_asset_balance_' || $pool.asset_key];
($lib_aa||'')#0.$distribute_lp_emissions($state, $lp, $pool, $pool_vps, $total_lp_balance, $props);
$lp.reward
};
}",
"init": "{
$lib = $lib_aa||'';
$aa2aa_bytes = 2000;
// reserve
$min_contribution = ($reserve_asset == 'base') ? 99999 : 0;
$network_fee = ($reserve_asset == 'base') ? 1000 : 0;
$constants = var['constants'] OTHERWISE {};
// tokens
$asset = $constants.asset;
$state = var['state'] OTHERWISE {
coef: 1,
s0: $initial_s0,
supply: 0,
reserve: 0,
last_ts: timestamp,
last_buy: {
ts: timestamp,
delta_s: 0,
initial_p: 0,
tax: 0,
address: '',
},
last_sell: {
ts: timestamp,
delta_s: 0,
initial_p: 0,
tax: 0,
address: '',
},
total_normalized_vp: 0,
stakers_emissions: 0,
lp_emissions: 0,
};
if ($asset)
$apply_appreciation($state);
if (trigger.data.to AND !is_valid_address(trigger.data.to))
bounce("bad to address");
$to = trigger.data.to OTHERWISE trigger.address;
// $user_address = (trigger.data.stake OR trigger.data.unstake OR trigger.data.withdraw_staking_reward OR trigger.data.withdraw_lp_reward OR trigger.data.withdraw OR trigger.data.vote_shares OR trigger.data.vote_whitelist OR trigger.data.vote_blacklist OR trigger.data.vote_value) ? trigger.address : $to;
$user_address = (trigger.data.deposit OR trigger.data.stake) ? $to : trigger.address;
if (trigger.data.pool_asset)
require(asset[trigger.data.pool_asset].exists, "bad pool asset");
if (trigger.data.deposit_aa)
require(is_aa(trigger.data.deposit_aa), "deposit AA is not an AA");
$user = var['user_' || $user_address] OTHERWISE {
balance: 0,
reward: 0,
normalized_vp: 0,
last_stakers_emissions: 0,
expiry_ts: 0,
};
$props = {
inflation_rate: $get_inflation_rate(),
stakers_share: $get_stakers_share(),
swap_fee: $get_swap_fee(),
arb_profit_tax: $get_arb_profit_tax(),
};
$challenging_period = $get_challenging_period();
$initial_sale_pool_base_aa = 'B7KGP2YMMLCLDVVCT3Z3GSTGLBRGORW5';
}",
"messages": {
"cases": [
{
"if": "{ trigger.data.define AND !$asset }",
"init": "{
$initial_sale_pool_aa = [
'autonomous agent',
{
base_aa: $initial_sale_pool_base_aa,
params: {
token_aa: this_address,
reserve_asset: $reserve_asset,
buy_freeze_period: 0,
launch_date: '2023-01-26T19:06:20Z'
}
}
];
$constants.initial_sale_pool_address = chash160($initial_sale_pool_aa);
}",
"messages": [
{
"app": "asset",
"payload": {
"is_private": false,
"is_transferrable": true,
"auto_destroy": false,
"fixed_denominations": false,
"issued_by_definer_only": true,
"cosigned_by_definer": false,
"spender_attested": false
}
},
{
"app": "definition",
"payload": {
"definition": "{$initial_sale_pool_aa}"
}
},
{
"app": "state",
"state": "{
response['initial_sale_pool_address'] = $constants.initial_sale_pool_address;
response['asset'] = response_unit;
$constants.asset = response_unit;
var['constants'] = $constants;
}"
}
]
},
{
"if": "{ $asset AND (trigger.output[[asset=$asset]] > 0 OR trigger.data.stake_reward) AND ($to == trigger.address OR $to == trigger.initial_address) AND trigger.data.stake AND trigger.data.term AND trigger.data.group_key AND trigger.data.percentages }",
"init": "{
$term = trigger.data.term; // in days
$four_years = 4 * 360;
require($term >= $min_staking_term AND is_integer($term) AND $term <= $four_years, "invalid term");
$new_expiry_ts = timestamp + $term * 24 * 3600;
require($new_expiry_ts >= $user.expiry_ts, "the new term should expire after " || timestamp_to_string($user.expiry_ts));
$group_key = trigger.data.group_key;
$votes = var['votes_'||$user_address] OTHERWISE {};
$group_vps = var['group_vps'] OTHERWISE {};
$pool_vps = var['pool_vps_'||$group_key] OTHERWISE {};
}",
"messages": [
{
"app": "state",
"state": "{
$lib#0.$distribute_stakers_emissions($state, $user, $props);
$accumulated_reward = trigger.data.stake_reward AND $to == trigger.address ? floor($user.reward) : 0;
$amount = trigger.output[[asset=$asset]] + $accumulated_reward;
$new_balance = $user.balance + $amount;
// require($amount > 0, "nothing to stake");
$final_voting_power = $new_balance / 256;
$normalized_voting_power = $final_voting_power * 4^($term/360 + (timestamp - $common_ts)/$year); // vp decays 4 times every year
$user.expiry_ts = $new_expiry_ts;
$user.balance = $new_balance;
if ($accumulated_reward)
$user.reward = $user.reward - $accumulated_reward;
$delta_normalized_vp = $normalized_voting_power - $user.normalized_vp;
$user.normalized_vp = $normalized_voting_power;
$state.total_normalized_vp = $state.total_normalized_vp + $delta_normalized_vp;
$lib#1.$distribute_new_vp($votes, $pool_vps, $delta_normalized_vp, trigger.data.percentages);
$group_vps[$group_key] = $group_vps[$group_key] + $delta_normalized_vp;
$group_vps.total = $group_vps.total + $delta_normalized_vp;
var['votes_'||$user_address] = $votes;
var['pool_vps_'||$group_key] = $pool_vps;
var['group_vps'] = $group_vps;
var['user_'||$user_address] = $user;
var['state'] = $state;
}"
}
]
},
{
"if": "{ $asset AND trigger.data.unstake AND trigger.data.group_key }",
"init": "{
require(timestamp >= $user.expiry_ts, "you can unstake only after " || timestamp_to_string($user.expiry_ts));
$group_key = trigger.data.group_key;
$votes = var['votes_'||$user_address];
require($votes, "you have no votes");
// require(!$user.count_voted_props, "please remove your votes first");
$group_vps = var['group_vps'] OTHERWISE {};
$pool_vps = var['pool_vps_'||$group_key] OTHERWISE {};
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "{$asset}",
"outputs": [
{
"address": "{$to}",
"amount": "{ $user.balance }"
}
]
}
},
{
"app": "state",
"state": "{
$removed_normalized_vp = $user.normalized_vp;
$lib#1.$remove_votes($votes, $pool_vps);
$pool_vps.total = $pool_vps.total - $removed_normalized_vp;
$group_vps[$group_key] = $group_vps[$group_key] - $removed_normalized_vp;
$group_vps.total = $group_vps.total - $removed_normalized_vp;
var['user_'||$user_address] = false;
var['votes_'||$user_address] = false;
var['pool_vps_'||$group_key] = $pool_vps;
var['group_vps'] = $group_vps;
$state.total_normalized_vp = $state.total_normalized_vp - $removed_normalized_vp;
var['state'] = $state;
}"
}
]
},
{
"if": "{ $asset AND trigger.data.withdraw_staking_reward }",
"init": "{
$lib#0.$distribute_stakers_emissions($state, $user, $props);
$reward = floor($user.reward); // fractional part is lost
// require($reward > 0, "no reward yet");
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "{$asset}",
"outputs": [
{
"address": "{$to}",
"amount": "{ $reward }"
}
]
}
},
{
"app": "state",
"state": "{
$user.reward = 0;
var['user_'||$user_address] = $user;
var['state'] = $state;
}"
}
]
},
{
"if": "{trigger.data.deposit OR trigger.data.pool_asset AND (trigger.data.withdraw OR trigger.data.withdraw_lp_reward)}",
"init": "{
if (trigger.data.deposit) {
$bDeposit = true;
$pool_asset = trigger.output[[asset!='base']].asset;
require($pool_asset != 'ambiguous' AND $pool_asset != 'none' AND $pool_asset != $asset, "invalid pool asset");
$full_pool_asset = $pool_asset;
$deposit_amount = trigger.output[[asset!='base']];
$delta_balance = $deposit_amount;
}
else if (trigger.data.pool_asset) {
$pool_asset = trigger.data.pool_asset;
$deposit_aa = trigger.data.deposit_aa; // optional: the tokens are stored on deposit_aa rather than our AA
$full_pool_asset = $pool_asset || ($deposit_aa ? '_'||$deposit_aa : '');
if (trigger.data.withdraw){
$bWithdraw = true;
require(!$deposit_aa, "can't withdraw to deposit AA");
}
else if (trigger.data.withdraw_lp_reward) {
// if a user's share of LP tokens increases and they don't withdraw for a long time, they can get an unfairly large share for the earlier period when their share was small. This would also lead to excessive emission (by a factor of 2 in the worst case if there are 2 LPs). To prevent this, any third party can trigger the AA with "for" param and record the reward according to the current share.
$for_user_address = trigger.data.for; // if not a valid address, $lp will be zeros
}
$bWithdrawLpReward = !$for_user_address; // otherwise we only update the $lp using distribute_lp_emissions() but don't send anything
}
$pool = var['pool_'||$full_pool_asset];
require($pool, "unknown asset");
$lp_key = 'lp_' || ($deposit_aa OTHERWISE $for_user_address OTHERWISE $user_address) || '_' || $pool.asset_key;
$lp = var[$lp_key] OTHERWISE {balance: 0, last_pool_emissions: 0, last_distribution_ts: 0, reward: 0};
if ($deposit_aa)
$lp.balance = balance[$deposit_aa][$pool_asset];
if (trigger.data.pool_asset){
require($lp.balance > 0, "you have no balance in this pool asset");
if ($bWithdraw){
$withdrawal_amount = trigger.data.amount OTHERWISE $lp.balance;
require(is_integer($withdrawal_amount) AND $withdrawal_amount > 0 AND $withdrawal_amount <= $lp.balance, "invalid withdrawal amount");
$delta_balance = -$withdrawal_amount;
}
}
$pool_vps = var['pool_vps_'||$pool.group_key] OTHERWISE {};
$total_lp_balance = $deposit_aa ? $lp.balance : var['pool_asset_balance_' || $pool.asset_key];
$lib#0.$distribute_lp_emissions($state, $lp, $pool, $pool_vps, $total_lp_balance, $props);
}",
"messages": [
{
"if": "{$bWithdraw}",
"app": "payment",
"payload": {
"asset": "{$pool_asset}",
"outputs": [
{
"address": "{$to}",
"amount": "{$withdrawal_amount}"
}
]
}
},
{
"if": "{$bWithdrawLpReward}",
"app": "payment",
"payload": {
"asset": "{$asset}",
"outputs": [
{
"address": "{$deposit_aa OTHERWISE $to}",
"amount": "{ floor($lp.reward) }"
}
]
}
},
{
"app": "state",
"state": "{
if ($bDeposit OR $bWithdraw){
$lp.balance = $lp.balance + $delta_balance;
var['pool_asset_balance_' || $pool.asset_key] += $delta_balance;
if ($bDeposit)
response['deposited'] = $deposit_amount;
}
if ($bWithdrawLpReward)
$lp.reward = 0;
var[$lp_key] = $bWithdraw AND $lp.balance == 0 ? false : $lp;
var['pool_'||$full_pool_asset] = $pool;
var['state'] = $state;
}"
}
]
},
{
"if": "{trigger.data.vote_shares AND trigger.data.changes AND trigger.data.group_key1}",
"init": "{
$changes = trigger.data.changes;
$group_key1 = trigger.data.group_key1;
$group_key2 = trigger.data.group_key2;
require(is_assoc($changes), "invalid changes object");
$votes = var['votes_'||$user_address] OTHERWISE {};
$group_vps = var['group_vps'] OTHERWISE {};
$pool_vps = {};
$pool_vps[$group_key1] = var['pool_vps_'||$group_key1] OTHERWISE {};
if ($group_key2)
$pool_vps[$group_key2] = var['pool_vps_'||$group_key2] OTHERWISE {};
$lib#1.$apply_vote($votes, $pool_vps, $group_key1, $group_key2, $group_vps, $changes);
}",
"messages": [
{
"app": "state",
"state": "{
var['votes_'||$user_address] = $votes;
var['group_vps'] = $group_vps;
var['pool_vps_'||$group_key1] = $pool_vps[$group_key1];
if ($group_key2)
var['pool_vps_'||$group_key2] = $pool_vps[$group_key2];
}"
}
]
},
{
"if": "{(trigger.data.vote_whitelist OR trigger.data.vote_blacklist OR trigger.data.vote_neutral) AND trigger.data.pool_asset}",
"init": "{
$sign = trigger.data.vote_whitelist ? 1 : (trigger.data.vote_blacklist ? -1 : 0);
$pool_asset = trigger.data.pool_asset;
$deposit_aa = trigger.data.deposit_aa;
$full_pool_asset = $pool_asset || ($deposit_aa ? '_'||$deposit_aa : '');
$wl_votes = var['wl_votes_'||$full_pool_asset] OTHERWISE {vp: 0, flip_ts: 0};
$old_vp = var['user_wl_votes_'||$user_address||'_'||$full_pool_asset];
$new_vp = $user.normalized_vp * $sign;
$added_vp = $new_vp - $old_vp;
}",
"messages": [
{
"app": "state",
"state": "{
var['user_wl_votes_'||$user_address||'_'||$full_pool_asset] += $added_vp;
$new_total_vp = $wl_votes.vp + $added_vp;
if ($new_total_vp AND $wl_votes.vp * $new_total_vp <= 0) // flipped the sign
$wl_votes.flip_ts = timestamp;
$wl_votes.vp = $new_total_vp;
var['wl_votes_'||$full_pool_asset] = $wl_votes;
// commit if have the majority or stayed unchallenged long enough
if (abs($new_total_vp) > $state.total_normalized_vp/2 OR timestamp > $wl_votes.flip_ts + $challenging_period OR $state.total_normalized_vp == 0){
$pool = var['pool_'||$full_pool_asset];
if ($new_total_vp > 0 OR $state.total_normalized_vp == 0){ // add to the whitelist (or re-add)
if (!$pool){ // create a new pool
var['last_asset_num'] += 1;
$last_asset_num = var['last_asset_num'];
if ($state.total_normalized_vp == 0 AND $state.supply == 0)
require($last_asset_num == 1, "only one asset can be added without voting");
$asset_key = 'a' || $last_asset_num;
/* if (trigger.data.group_key){ // indicated the group where to add the new pool
$group_key = trigger.data.group_key;
$pool_vps = var['pool_vps_'||$group_key];
require($pool_vps, "no such group");
require(length($pool_vps) < 101, "the group is already full");
}
else {*/ // add the new pool to the last group, or create a new group if the last one is full
$last_group_num = var['last_group_num'];
$last_pool_vps = var['pool_vps_g'||$last_group_num];
// +1 adds the 'total' key
if (!$last_group_num OR length($last_pool_vps) >= $max_pools_per_group + 1){ // start a new group
var['last_group_num'] += 1;
$group_num = $last_group_num + 1;
require($group_num <= $max_groups, "too many groups");
$pool_vps = {total:0};
}
else{
$group_num = $last_group_num;
$pool_vps = $last_pool_vps;
}
$group_key = 'g' || $group_num;
// }
$pool_vps[$asset_key] = 0;
var['pool_vps_'||$group_key] = $pool_vps;
$new_pool = {
asset_key: $asset_key,
group_key: $group_key,
last_lp_emissions: $state.lp_emissions,
received_emissions: 0,
};
response['message'] = 'whitelisted';
}
else{ // revive a previously blacklisted pool
if ($pool.blacklisted){
$pool.blacklisted = false;
$pool.last_lp_emissions = $state.lp_emissions; // skipping all emissions accrued while we were blacklisted
response['message'] = 're-whitelisted';
}
}
}
else{ // blacklist
if ($pool AND !$pool.blacklisted){
$pool.blacklisted = true;
response['message'] = 'blacklisted';
}
}
var['pool_'||$full_pool_asset] = $new_pool OTHERWISE $pool;
/*
if (!$old_vp AND $new_vp) // joining the vote on this pool
$delta_voted_props = 1;
else if ($old_vp AND !$new_vp) // removing one's vote
$delta_voted_props = -1;
if ($delta_voted_props) {
$user.count_voted_props = $user.count_voted_props + $delta_voted_props;
var['user_'||$user_address] = $user;
}
*/
}
}"
}
]
},
{
"if": "{trigger.data.vote_value AND trigger.data.name}",
"init": "{
$name = trigger.data.name;
$value = trigger.data.value;
if ($name == 'proposal'){
$num = trigger.data.num;
require($num, "no proposal number");
$proposal = var['proposal_' || $num];
require($proposal, "no such proposal");
$full_name = $name||$num;
}
else
$full_name = $name;
if (exists($value)){
if ($name == 'swap_fee')
require($value >= 0 AND $value < 1, "invalid value");
else if ($name == 'arb_profit_tax')
require($value >= 0, "invalid value");
else if ($name == 'base_rate')
require($value >= 0, "invalid value");
else if ($name == 'inflation_rate')
require($value >= 0, "invalid value");
else if ($name == 'stakers_share')
require($value >= 0 AND $value <= 1, "invalid value");
else if ($name == 'base_tvl')
require($value > 0, "invalid value");
else if ($name == 'oracle')
require(is_valid_address($value), "invalid value");
else if ($name == 'challenging_period')
require(is_integer($value) AND $value > 0, "invalid value");
else if ($name == 'proposal'){
require($value == 'yes' OR $value == 'no', "invalid value");
require(parse_date($proposal.expiry) > timestamp, "the proposal has expired");
require(!$proposal.result, "the proposal has already been decided upon");
}
else
bounce("unknown variable");
}
$prev_vote = var['user_value_votes_'||$user_address||'_'||$full_name];
$vp = $user.normalized_vp;
$leader = var['leader_'||$full_name] OTHERWISE {};
$subtracted_from_leader_vp = ($prev_vote AND exists($leader.value) AND $prev_vote.value == $leader.value AND $value != $prev_vote.value) ? $prev_vote.vp : 0; // removing my vote from the current leader
$leader_vp = exists($leader.value) ? var['value_votes_'||$full_name||'_'||$leader.value] - $subtracted_from_leader_vp : 0;
if (exists($value)){
$added_vp = $vp - ($prev_vote AND $prev_vote.value == $value ? $prev_vote.vp : 0);
$new_vp = var['value_votes_'||$full_name||'_'||$value] + $added_vp;
if ((!exists($leader.value) OR $leader.value != $value) AND $new_vp > $leader_vp){
$leader.value = $value;
$leader.flip_ts = timestamp;
$new_leader_vp = $new_vp;
$bLeaderChanged = true;
response['new_leader'] = $value;
}
else
$new_leader_vp = $leader_vp;
$bProposalJustFinished = $new_leader_vp > $state.total_normalized_vp/2 AND $name == 'proposal' AND !$proposal.result;
if ($bProposalJustFinished)
$proposal.result = $leader.value;
}
}",
"messages": [
{
"if": "{$bProposalJustFinished AND $proposal.result == 'yes'}",
"app": "payment",
"payload": {
"asset": "{$reserve_asset}",
"outputs": [
{
"address": "{$proposal.recipient}",
"amount": "{$proposal.amount}"
}
]
}
},
{
"app": "state",
"state": "{
if ($prev_vote)
var['value_votes_'||$full_name||'_'||$prev_vote.value] -= $prev_vote.vp;
if (exists($value)){
var['value_votes_'||$full_name||'_'||$value] += $vp;
if ($bLeaderChanged)
var['leader_'||$full_name] = $leader;
$is_new_value = () => {
$current_value = var[$name];
!exists($current_value) OR $current_value != $leader.value
};
// commit token params
if ($name != 'proposal' AND $is_new_value() AND ($new_leader_vp > $state.total_normalized_vp/2 OR timestamp > $leader.flip_ts + $challenging_period AND $name != 'challenging_period')){
var[$name] = $leader.value;
response['committed'] = $leader.value;
}
// commit proposals
if ($bProposalJustFinished){
var['proposal_' || $num] = $proposal;
if ($proposal.result == 'yes'){
$lib#0.$subtract_grant($state, $proposal.amount);
var['state'] = $state;
response['committed'] = 'proposal_' || $num;
}
}
}
var['user_value_votes_'||$user_address||'_'||$full_name] = exists($value) ? {value:$value, vp:$vp} : false;
/*
if (!$prev_vote AND exists($value)) // joining the vote on this prop
$delta_voted_props = 1;
else if ($prev_vote AND !exists($value)) // removing one's vote
$delta_voted_props = -1;
if ($delta_voted_props) {
$user.count_voted_props = $user.count_voted_props + $delta_voted_props;
var['user_'||$user_address] = $user;
}
*/
}"
}
]
},
{
"if": "{ trigger.data.add_proposal }",
"init": "{
require(is_valid_address(trigger.data.recipient), "invalid grant recipient address");
require(is_integer(trigger.data.amount) AND trigger.data.amount > 0, "invalid grant amount");
require(unit[trigger.data.unit], "proposal unit not found");
require(trigger.data.expiry, "proposal expiry date not set");
$expiry_ts = parse_date(trigger.data.expiry);
require($expiry_ts, "invalid expiry date");
}",
"messages": [
{
"app": "state",
"state": "{
var['count_proposals'] += 1;
$num = var['count_proposals'];
var['proposal_' || $num] = {
recipient: trigger.data.recipient,
amount: trigger.data.amount,
unit: trigger.data.unit,
expiry: trigger.data.expiry,
};
}"
}
]
},
{
"if": "{ $asset AND (trigger.output[[asset=$reserve_asset]] > $min_contribution OR trigger.output[[asset=$asset]] > 0) }",
"init": "{
require($state.supply OR trigger.address == $constants.initial_sale_pool_address, "only the initial sale pool is allowed to make the first purchase");
$tokens = trigger.output[[asset=$asset]];
if ($tokens)
require(trigger.output[[asset=$reserve_asset]] <= $min_contribution, "don't send the reserve when redeeming tokens");
$to_aa = $to != trigger.address AND is_aa($to);
$full_network_fee = $network_fee + ($reserve_asset == 'base' ? ($to_aa ? $aa2aa_bytes : 0) : 0);
$reserve_asset_amount = $tokens ? 0 : trigger.output[[asset=$reserve_asset]] - $full_network_fee; // subtract a fee to compensate for network fees
$res = $lib#0.$get_exchange_result_by_state($tokens, $reserve_asset_amount, trigger.initial_address, $state, $props);
response['price'] = $res.new_price;
response['swap_fee'] = $res.swap_fee;
response['arb_profit_tax'] = $res.arb_profit_tax;
response['total_fee'] = $res.total_fee;
response['coef_multiplier'] = $res.coef_multiplier;
if ($res.payout AND $res.payout < 0)
bounce("unexpected payout < 0");
if ($res.payout AND trigger.data.min_reserve_tokens AND $res.payout < trigger.data.min_reserve_tokens)
bounce("payout would be only " || $res.payout);
if (trigger.data.max_fee_percent AND $res.fee_percent > trigger.data.max_fee_percent)
bounce("fee would be " || $res.fee_percent || '%');
}",
"messages": [
{
"if": "{$res.delta_s > 0}",
"app": "payment",
"payload": {
"asset": "{$asset}",
"outputs": [
{
"address": "{$to}",
"amount": "{ floor($res.delta_s) }"
}
]
}
},
{
"app": "payment",
"payload": {
"asset": "{$reserve_asset}",
"outputs": [
{
"address": "{$to}",
"amount": "{$res.payout}",
"if": "{$res.payout}"
},
{
"address": "{$to}",
"amount": "{$aa2aa_bytes}",
"if": "{ $reserve_asset == 'base' AND $to_aa}"
}
]
}
},
{
"if": "{ $reserve_asset != 'base' AND $to_aa }",
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{$to}",
"amount": "{$aa2aa_bytes}"
}
]
}
},
{
"if": "{ $to_aa }",
"app": "data",
"payload": {
"to": "{trigger.address}"
}
},
{
"app": "state",
"state": "{
$state.supply = $state.supply + $res.delta_s;
$state.reserve = $state.reserve + $res.delta_reserve;
$state.coef = $state.coef * $res.coef_multiplier;
var['state'] = $state;
response['fee%'] = round($res.fee_percent, 4) || '%';
}"
}
]
}
]
}
}
]