Unit ID
kNn2XzD6+7A6JX2jL/xX5dgQb5PhF3oBhZJAaD35zjA=
Received
29.08.2019 14:29:27
Confirmation delay (full node)
3 minutes 16 seconds
Confirmation delay (light node)
5 minutes 16 seconds
Messages
Definition
Definition: [ "autonomous agent", { "bounce_fees": { "base": 10000 }, "init": "{ $aa_name = "SAAFE"; // Safe Autonomous Agent Forwarding Estate; $aa_owner = "O7NYCFUL5XIJTYE3O4MKGMGMTN6ATQAJ"; // could withdraw the dust is calculable; $danaa = "LLAVLVFN3CPBHTAB62NOIZLAMPABR2YF"; // Dynamic Asset Name AA; // Reconstitute the public key by concataining the 2 given parts $puk = (trigger.data.puk1 AND trigger.data.puk2)? trigger.data.puk1||trigger.data.puk2 : false; // Reconstitute the signature by concataining the 2 given parts $signature = (trigger.data.s1 AND trigger.data.s2)? trigger.data.s1||trigger.data.s2 : false; // Asset detection $received_unbase_asset = trigger.output[[asset!=base]].asset; $received_asset = ($received_unbase_asset != "none")? $received_unbase_asset : "base"; $asset = trigger.data.asset otherwise $received_asset; $asset_nice_name = var[$danaa][$asset] otherwise $asset; // Drawer ID $drawer = sha256($puk||"_"||$asset); // to reduce size of the state var. // short names for state var. $dr = "drawer_"||$drawer; $am = $dr||"_amount"; $as = $dr||"_asset"; $pu = $dr||"_private_user"; $ls = "last_s_"||sha256($puk); // last signature used; }", "messages": { "cases": [ { "if": "{ $puk AND !($signature or trigger.data.ad) }", "messages": [ { "app": "state", "state": "{ if (!var[$as] and trigger.data.private) // only at the creation, to avoid abuses var[$pu] = trigger.address; var[$am] += trigger.output[[asset=$asset]].amount; var[$as] = $asset; response['message'] = var[$am]||' '||$asset_nice_name||' are safe under the puk '||$puk; }" } ] }, { "if": "{ $puk AND $signature AND trigger.data.ad }", "init": "{ // checking if (var[$pu]) if (var[$pu] != trigger.address) bounce ("Not allowed to withdraw from this private drawer!"); if (!var[$as]) bounce ("puk doesn\'t exists with asset!"||$asset_nice_name); if (var[$ls]) if (var[$ls] == sha256($signature)) bounce ("Cannot use 2 times the same signature in a row!"); $formated_puk = "-----BEGIN PUBLIC KEY-----"||$puk||"-----END PUBLIC KEY-----"; if (!is_valid_sig(trigger.data.ad, $formated_puk, $signature)) bounce ("The 'withdraw address' signed is not the same as the one that was asked to use ! or this signature was not created with private key linked to "||$puk||" !"); // balances $old_balance = var[$am]; $amount = trigger.data.am otherwise $old_balance; }", "messages": [ { "app": "payment", "payload": { "asset": "{$asset}", "outputs": [ { "address": "{trigger.data.ad}", "amount": "{$amount}" } ] } }, { "app": "state", "state": "{ $new_balance = $old_balance - $amount - 999; response['message'] = $amount||' of the '||$old_balance||' '||$asset_nice_name||' withdrawn from '||$puk||' to '|| trigger.data.ad; if ($new_balance < 1000) // cleaning { var[$am] = false; var[$as] = false; var[$pu] = false; } else // storing last sign to avoid abuse var[$ls] = sha256($signature); //to reduce size }" } ] }, { "messages": [ { "app": "state", "state": "{ if(!($puk)) bounce ("To store or withdraw, you always have to set at least 'puk1' and 'puk2' to the 2 half of the public key, for which you have the related private key"); if(!($signature)) bounce ("To withdraw, set the puks fields, as well as an 'ad' field set to the Obyte adresse where you want to receive the funds and a 's1' and 's2' field set to <the 2 half signature of a message containing the address 'ad'>."); }" } ] } ] } } ]
Technical information
Fees:
3,986 bytes
(353 headers, 3633 payload)
Level:1032288
Witnessed level:1032280
Main chain index:1031101
Latest included mc index:1031100
Status:stable/confirmed/final