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Unit ID
+1vk1XPIrRtl49nhCbI4jPCTzTLD36u+HTJgDt83Z6E=
Received
05.09.2019 10:49:51
Confirmation delay (full node)
3 minutes 37 seconds
Confirmation delay (light node)
7 minutes 38 seconds
Messages
Definition
Definition: [ "autonomous agent", { "init": "{ $close_timeout = 300; $addressA = '2QHG44PZLJWD2H7C5ZIWH4NZZVB6QCC7'; $addressB = 'X55IWSNMHNDUIYKICDW3EOYAWHRUKANP'; $bFromA = (trigger.address == $addressA); $bFromB = (trigger.address == $addressB); $bFromParties = ($bFromA OR $bFromB); if ($bFromParties) $party = $bFromA ? 'A' : 'B'; }", "messages": { "cases": [ { "if": "{ $bFromParties AND trigger.output[[asset=base]] >= 1e5 }", "messages": [ { "app": "state", "state": "{ if (var['close_initiated_by']) bounce('already closing'); if (!var['period']) var['period'] = 1; $key = 'balagnce' || $party; var[$key] += trigger.output[[asset=base]]; response[$key] = var[$key]; }" } ] }, { "if": "{ $bFromParties AND trigger.data.close AND !var['close_initiated_by'] }", "messages": [ { "app": "state", "state": "{ $transferredFromMe = trigger.data.transferredFromMe otherwise 0; if ($transferredFromMe < 0) bounce('bad amount spent by me: ' || $transferredFromMe); if (trigger.data.sentByPeer){ if (trigger.data.sentByPeer.signed_message.channel != this_address) bounce('signed for another channel'); if (trigger.data.sentByPeer.signed_message.period != var['period']) bounce('signed for a different period of this channel'); if (!is_valid_signed_package(trigger.data.sentByPeer, $bFromB ? $addressA : $addressB)) bounce('invalid signature by peer'); $transferredFromPeer = trigger.data.sentByPeer.signed_message.amount_spent; if ($transferredFromPeer < 0) bounce('bad amount spent by peer: ' || $transferredFromPeer); } else $transferredFromPeer = 0; var['spentByA'] = $bFromA ? $transferredFromMe : $transferredFromPeer; var['spentByB'] = $bFromB ? $transferredFromMe : $transferredFromPeer; $finalBalanceA = var['balanceA'] - var['spentByA'] + var['spentByB']; $finalBalanceB = var['balanceB'] - var['spentByB'] + var['spentByA']; if ($finalBalanceA < 0 OR $finalBalanceB < 0) bounce('one of the balances would become negative'); var['close_initiated_by'] = $party; var['close_start_ts'] = timestamp; response['close_start_ts'] = timestamp; response['finalBalanceA'] = $finalBalanceA; response['finalBalanceB'] = $finalBalanceB; }" } ] }, { "if": "{ trigger.data.confirm AND var['close_initiated_by'] }", "init": "{ if (!($bFromParties AND var['close_initiated_by'] != $party OR timestamp > var['close_start_ts'] + $close_timeout)) bounce('too early'); $finalBalanceA = var['balanceA'] - var['spentByA'] + var['spentByB']; $finalBalanceB = var['balanceB'] - var['spentByB'] + var['spentByA']; }", "messages": [ { "app": "payment", "payload": { "asset": "base", "outputs": [ { "address": "{$addressA}", "amount": "{ $finalBalanceA < $finalBalanceB ? $finalBalanceA : '' }" }, { "address": "{$addressB}", "amount": "{ $finalBalanceA >= $finalBalanceB ? $finalBalanceB : '' }" } ] } }, { "app": "state", "state": "{ var['period'] += 1; var['close_initiated_by'] = false; var['close_start_ts'] = false; var['balanceA'] = false; var['balanceB'] = false; var['spentByA'] = false; var['spentByB'] = false; }" } ] }, { "if": "{ trigger.data.fraud_proof AND var['close_initiated_by'] AND trigger.data.sentByPeer }", "init": "{ $bInitiatedByA = (var['close_initiated_by'] == 'A'); if (trigger.data.sentByPeer.signed_message.channel != this_address) bounce('signed for another channel'); if (trigger.data.sentByPeer.signed_message.period != var['period']) bounce('signed for a different period of this channel'); if (!is_valid_signed_package(trigger.data.sentByPeer, $bInitiatedByA ? $addressA : $addressB)) bounce('invalid signature by peer'); $transferredFromPeer = trigger.data.sentByPeer.signed_message.amount_spent; if ($transferredFromPeer < 0) bounce('bad amount spent by peer: ' || $transferredFromPeer); $transferredFromPeerAsClaimedByPeer = var['spentBy' || ($bInitiatedByA ? 'A' : 'B')]; if ($transferredFromPeer <= $transferredFromPeerAsClaimedByPeer) bounce("the peer didn't lie in his favor"); }", "messages": [ { "app": "payment", "payload": { "asset": "base", "outputs": [ { "address": "{trigger.address}" } ] } }, { "app": "state", "state": "{ var['period'] += 1; var['close_initiated_by'] = false; var['close_start_ts'] = false; var['balanceA'] = false; var['balanceB'] = false; var['spentByA'] = false; var['spentByB'] = false; }" } ] } ] } } ]
Technical information
Fees:
4,830 bytes
(353 headers, 4477 payload)
Level:1046959
Witnessed level:1046952
Main chain index:1045732
Latest included mc index:1045731
Status:stable/confirmed/final