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PayChan Tutorial: background; list items→headers; edits per reviews
This commit is contained in:
mDuo13
535
content/img-sources/paychan-flow.uxf
Normal file
535
content/img-sources/paychan-flow.uxf
Normal file
@@ -0,0 +1,535 @@
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||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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||||
<diagram program="umlet" version="14.2">
|
||||
<zoom_level>11</zoom_level>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>451</x>
|
||||
<y>44</y>
|
||||
<w>319</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
1. Payer: create channel
|
||||
(PaymentChannelCreate transaction)
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>10.0;90.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>143</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Channel is created</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLSpecialState</id>
|
||||
<coordinates>
|
||||
<x>451</x>
|
||||
<y>33</y>
|
||||
<w>22</w>
|
||||
<h>22</h>
|
||||
</coordinates>
|
||||
<panel_attributes>type=initial</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>451</x>
|
||||
<y>176</y>
|
||||
<w>264</w>
|
||||
<h>99</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
2. Payee: check channel state
|
||||
(account_channels command)</panel_attributes>
|
||||
<additional_attributes>10.0;70.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>253</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Both parties are ready
|
||||
to use the channel</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>484</x>
|
||||
<y>286</y>
|
||||
<w>242</w>
|
||||
<h>99</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
3. Payer: sign claim(s)
|
||||
(channel_authorize method)
|
||||
</panel_attributes>
|
||||
<additional_attributes>10.0;70.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>363</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Payer is ready to pay</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>484</x>
|
||||
<y>396</y>
|
||||
<w>341</w>
|
||||
<h>99</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
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||||
4. Payer: transmit signed claim to payee
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||||
(using any communication method)
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||||
</panel_attributes>
|
||||
<additional_attributes>10.0;70.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>473</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Payment initiated</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>484</x>
|
||||
<y>506</y>
|
||||
<w>242</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
5. Payee: Verify claim's
|
||||
signature and amount
|
||||
(channel_verify and
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||||
account_channels method)
|
||||
</panel_attributes>
|
||||
<additional_attributes>10.0;90.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>605</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Payment confirmed</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>484</x>
|
||||
<y>638</y>
|
||||
<w>319</w>
|
||||
<h>77</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
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||||
6. Payee: Provide goods and services
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||||
</panel_attributes>
|
||||
<additional_attributes>10.0;50.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>693</y>
|
||||
<w>198</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Business transaction
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||||
complete</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>297</x>
|
||||
<y>715</y>
|
||||
<w>220</w>
|
||||
<h>154</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
8. Payee: Redeem claim
|
||||
(PaymentChannelClaim
|
||||
transaction)
|
||||
Payee receives XRP
|
||||
if channel isn't expired.
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>10.0;120.0;10.0;10.0;90.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLTimer</id>
|
||||
<coordinates>
|
||||
<x>1100</x>
|
||||
<y>242</y>
|
||||
<w>176</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Immutable
|
||||
Expiration
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||||
("CancelAfter" field)</panel_attributes>
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||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>583</x>
|
||||
<y>154</y>
|
||||
<w>803</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
(Immutable expiration
|
||||
is defined by
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||||
PaymentChannelCreate
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||||
transaction)
|
||||
|
||||
</panel_attributes>
|
||||
<additional_attributes>550.0;80.0;550.0;10.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLTimer</id>
|
||||
<coordinates>
|
||||
<x>979</x>
|
||||
<y>902</y>
|
||||
<w>154</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Mutable
|
||||
Expiration
|
||||
("Expiration" field)</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLSpecialState</id>
|
||||
<coordinates>
|
||||
<x>286</x>
|
||||
<y>847</y>
|
||||
<w>44</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>type=decision</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>110</x>
|
||||
<y>253</y>
|
||||
<w>308</w>
|
||||
<h>638</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
Payee's
|
||||
PaymentChannelClaim
|
||||
transaction did not
|
||||
use tfClose flag</panel_attributes>
|
||||
<additional_attributes>260.0;10.0;10.0;10.0;10.0;560.0;160.0;560.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>484</x>
|
||||
<y>1111</y>
|
||||
<w>231</w>
|
||||
<h>88</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Channel is closed and
|
||||
removed from ledger.
|
||||
Unclaimed XRP is
|
||||
returned to payer</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>583</x>
|
||||
<y>715</y>
|
||||
<w>429</w>
|
||||
<h>209</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
9a. Payer: request to
|
||||
close channel
|
||||
(PaymentChannelClaim
|
||||
transaction with
|
||||
tfClose flag)
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>210.0;170.0;210.0;10.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>1133</x>
|
||||
<y>341</y>
|
||||
<w>77</w>
|
||||
<h>825</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
|
||||
</panel_attributes>
|
||||
<additional_attributes>10.0;720.0;50.0;720.0;50.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>1045</x>
|
||||
<y>1012</y>
|
||||
<w>33</w>
|
||||
<h>121</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-</panel_attributes>
|
||||
<additional_attributes>10.0;90.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLState</id>
|
||||
<coordinates>
|
||||
<x>957</x>
|
||||
<y>1111</y>
|
||||
<w>187</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Channel is expired</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>550</x>
|
||||
<y>726</y>
|
||||
<w>209</w>
|
||||
<h>407</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
9b. Payee: request to
|
||||
close channel
|
||||
(PaymentChannelClaim
|
||||
transaction with
|
||||
tfClose flag)
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>10.0;350.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLSpecialState</id>
|
||||
<coordinates>
|
||||
<x>792</x>
|
||||
<y>902</y>
|
||||
<w>44</w>
|
||||
<h>44</h>
|
||||
</coordinates>
|
||||
<panel_attributes>type=decision</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>825</x>
|
||||
<y>902</y>
|
||||
<w>231</w>
|
||||
<h>66</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
Channel has
|
||||
XRP left;
|
||||
sets Expiration</panel_attributes>
|
||||
<additional_attributes>190.0;20.0;10.0;20.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>704</x>
|
||||
<y>1111</y>
|
||||
<w>275</w>
|
||||
<h>88</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
10. Anyone: close channel
|
||||
(PaymentChannelClose or
|
||||
PaymentChannelFund
|
||||
transaction)
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>10.0;20.0;230.0;20.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>671</x>
|
||||
<y>935</y>
|
||||
<w>165</w>
|
||||
<h>198</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
Channel is
|
||||
out of XRP</panel_attributes>
|
||||
<additional_attributes>10.0;160.0;10.0;90.0;130.0;90.0;130.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLSpecialState</id>
|
||||
<coordinates>
|
||||
<x>396</x>
|
||||
<y>1144</y>
|
||||
<w>22</w>
|
||||
<h>22</h>
|
||||
</coordinates>
|
||||
<panel_attributes>type=final</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>407</x>
|
||||
<y>1144</y>
|
||||
<w>99</w>
|
||||
<h>33</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-</panel_attributes>
|
||||
<additional_attributes>10.0;10.0;70.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>297</x>
|
||||
<y>880</y>
|
||||
<w>242</w>
|
||||
<h>253</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
Payee's
|
||||
PaymentChannelClaim
|
||||
transaction
|
||||
used tfClose flag</panel_attributes>
|
||||
<additional_attributes>200.0;210.0;200.0;130.0;10.0;130.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>847</x>
|
||||
<y>297</y>
|
||||
<w>231</w>
|
||||
<h>627</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
(Mutable expiration
|
||||
can be updated by
|
||||
PaymentChannelFund
|
||||
transaction)</panel_attributes>
|
||||
<additional_attributes>190.0;550.0;190.0;320.0;10.0;320.0;10.0;10.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>297</x>
|
||||
<y>275</y>
|
||||
<w>187</w>
|
||||
<h>451</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
7. Repeat as desired</panel_attributes>
|
||||
<additional_attributes>90.0;10.0;10.0;10.0;10.0;390.0;90.0;390.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>583</x>
|
||||
<y>253</y>
|
||||
<w>407</w>
|
||||
<h>55</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
Payer: Add more XRP to channel
|
||||
(PaymentChannelFund transaction)
|
||||
fg=#27a2db</panel_attributes>
|
||||
<additional_attributes>10.0;10.0;110.0;10.0;110.0;30.0;10.0;30.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>UMLClass</id>
|
||||
<coordinates>
|
||||
<x>121</x>
|
||||
<y>22</y>
|
||||
<w>231</w>
|
||||
<h>231</h>
|
||||
</coordinates>
|
||||
<panel_attributes>Legend
|
||||
--
|
||||
|
||||
group=2</panel_attributes>
|
||||
<additional_attributes/>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>132</x>
|
||||
<y>55</y>
|
||||
<w>209</w>
|
||||
<h>66</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
Off-ledger step
|
||||
(happens as fast as
|
||||
can be calculated)
|
||||
group=2</panel_attributes>
|
||||
<additional_attributes>170.0;20.0;10.0;20.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>132</x>
|
||||
<y>121</y>
|
||||
<w>209</w>
|
||||
<h>66</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<-
|
||||
RCL transaction
|
||||
(needs 3-5 seconds
|
||||
for consensus)
|
||||
fg=#27a2db
|
||||
group=2</panel_attributes>
|
||||
<additional_attributes>170.0;20.0;10.0;20.0</additional_attributes>
|
||||
</element>
|
||||
<element>
|
||||
<id>Relation</id>
|
||||
<coordinates>
|
||||
<x>132</x>
|
||||
<y>187</y>
|
||||
<w>209</w>
|
||||
<h>66</h>
|
||||
</coordinates>
|
||||
<panel_attributes>lt=<..
|
||||
Transaction effect
|
||||
(happens as part
|
||||
of a previous step)
|
||||
group=2</panel_attributes>
|
||||
<additional_attributes>170.0;20.0;10.0;20.0</additional_attributes>
|
||||
</element>
|
||||
</diagram>
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user