Definition: [
"autonomous agent",
{
"bounce_fees": {
"base": 10000
},
"init": "{
if (NOT exists(trigger.data["method"]))
bounce("method field is mandatory");
$method = trigger.data["method"];
$spendableFunds = balance["base"] - storage_size; //The max amount the owner can withdraw without bouncing due to not enough funds
$owner = var["owner"];
}",
"getters": "{
$getCurrency = $ticker=>{ //Caller should bounce if getCurrency returns false as it means the currency is not supported or was deprecated. You can still calculate exchange rates and convert deprecated currencies to prevent locking NFTs
return var["CURRENCY_" || $ticker];
};
//Does NOT provide GBYTE->anything pairs
$getExchangeRate = $ticker=>{
$currency = $getCurrency($ticker) OTHERWISE var["DEPRECATED_" || $ticker];
if (NOT $currency)
bounce("That currency was not found");
$multiplier = $currency.feed2
? 1 / data_feed[[oracles=$currency.oracle2, feed_name=$currency.feed2, ifseveral="last"]] * data_feed[[oracles=$currency.oracle1, feed_name=$currency.feed1, ifseveral="last"]]
: data_feed[[oracles=$currency.oracle1, feed_name=$currency.feed1, ifseveral="last"]];
return 1/($multiplier / 1000000000); //Inverse
};
$convert = ($amount, $sourceTicker, $destinationTicker)=>{
$destinationRate = $destinationTicker != "base" ? $getExchangeRate($destinationTicker) : 0;
$sourceRate = $sourceTicker != "base" ? $getExchangeRate($sourceTicker) : 0;
if ($amount < 0)
bounce("You cannot convert a negative amount!");
if ($sourceTicker != "base")
if (NOT var["CURRENCY_" || $sourceTicker])
bounce("Source currency is unsupported");
if ($destinationTicker != "base")
if (NOT var["CURRENCY_" || $destinationTicker])
bounce("Destination currency is unsupported");
if ($sourceTicker == "base") //Convert from GBYTE
return $amount * (1 / $destinationRate); //Rounding is up to the caller here
if ($destinationTicker == "base") //Convert to GBYTE
return round($amount * $sourceRate); //Automatically rounded
else{
$multiplier = $sourceRate * 1 / $getExchangeRate("USD"); //to USD
$usd = $amount * $multiplier;
$multiplier2 = 1 / $destinationRate; //to destination currency
return $usd * $multiplier2; //Rounding is up to the caller here
}
};
}",
"messages": {
"cases": [
{
"if": "{
NOT $owner //The owner has not been set
}",
"messages": [
{
"app": "state",
"state": "{
var["owner"] = "IUU43O7TS2TBYKAPGKUARDZHOTAE275A";
var["CURRENCY_USD"] = {
oracle1: "F4KHJUCLJKY4JV7M5F754LAJX4EB7M4N", //GBYTE_USD
feed1: "GBYTE_USD",
oracle2: false, //FIAT_USD
feed2: false
};
}"
}
]
},
{
"if": "{
trigger.address == $owner
AND ($method == "payout"
OR $method == "transferOwnership"
OR $method == "addCurrency"
OR $method == "delCurrency")
}",
"messages": {
"cases": [
{
"if": "{
$method == "payout"
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{trigger.address}",
"amount": "{$spendableFunds}"
}
]
}
}
]
},
{
"if": "{
$method == "transferOwnership"
}",
"init": "{
if (NOT exists(trigger.data["newOwner"]))
bounce("newOwner field is mandatory");
if (NOT is_valid_address(trigger.data["newOwner"]))
bounce("newOwner field is not a valid address");
}",
"messages": [
{
"app": "payment",
"payload": {
"asset": "base",
"outputs": [
{
"address": "{trigger.address}",
"amount": "{$spendableFunds}"
}
]
}
},
{
"app": "state",
"state": "{
var["owner"] = trigger.data["newOwner"];
}"
}
]
},
{
"if": "{
$method == "addCurrency"
}",
"init": "{
if (NOT exists(trigger.data["ticker"]))
bounce("ticker field is mandatory");
if (NOT exists(trigger.data["oracle1"]))
bounce("oracle1 field is mandatory");
if (NOT is_valid_address(trigger.data["oracle1"]))
bounce("oracle1 address is invalid");
if (NOT exists(trigger.data["feed1"]))
bounce("feed1 field is mandatory");
if (exists(trigger.data["oracle2"])){
if (NOT is_valid_address(trigger.data["oracle2"]))
bounce("oracle2 address is invalid");
if (NOT exists(trigger.data["oracle1"]))
bounce("If you provided oracle2 you have to provide oracle1");
if (NOT exists(trigger.data["feed2"]))
bounce("If you provided oracle2 you have to provide feed2");
if (NOT data_feed[[oracles=trigger.data["oracle2"], feed_name=trigger.data["feed2"], ifseveral="last", ifnone=false]])
bounce("oracle2 does not post that feed");
}
if (NOT data_feed[[oracles=trigger.data["oracle1"], feed_name=trigger.data["feed1"], ifseveral="last", ifnone=false]])
bounce("oracle1 does not post that feed");
}",
"messages": [
{
"app": "state",
"state": "{
var["DEPRECATED_" || trigger.data["ticker"]] = false; //Undeprecate if applicable
var["CURRENCY_" || trigger.data["ticker"]] = {
oracle1: trigger.data["oracle1"], //x->GBYTE or x->pivot
feed1: trigger.data["feed1"],
oracle2: trigger.data["oracle2"], //pivot->GBYTE
feed2: trigger.data["feed2"]
};
}"
}
]
},
{
"if": "{
$method == "delCurrency"
}",
"init": "{
if (NOT exists(trigger.data["ticker"]))
bounce("ticker field is mandatory");
if (NOT var["CURRENCY_" || trigger.data["ticker"]])
bounce("That currency is unknown for the AA");
}",
"messages": [
{
"app": "state",
"state": "{
var["DEPRECATED_" || trigger.data["ticker"]] = var["CURRENCY_" || trigger.data["ticker"]];
var["CURRENCY_" || trigger.data["ticker"]] = false;
}"
}
]
}
]
}
}
]
}
}
]