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changes.mady.by.user Vadim Reutskiy

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changes.mady.by.user Vadim Reutskiy

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Use case title

[FR0105] Sending instruction and subscribing to the status of finalization

Preconditions
  • The user has permissions to execute requested instruction

Use case flow

  1. The user prepares the instruction parameters according to his/her needs
  2. The user sends the instruction into the Iroha peer (<<includes>> FR0100)
  3. The user uses the same connection for obtaining the status of the instruction finalization
  4. The Iroha peer sends updates about the instruction finalization status to the user
  5. The user receives the "successfully finalized" status about the instruction
Postconditions
  • The instruction is accepted and finalized in the block-storage
  • The user did not spend additional resources for redundant network connections and requests
Alternative flow
Exception flow
  • At step 4 if the instruction cannot pass the validation, the user would not get the "successfully finalized" status; instead, he/she will get the "invalid instruction" status.
  • At step 4 if the network is in "bad" condition, the user would get the "successfully finalized" status eventually, when the network will return in a "good" state.


Use case title

[FR0106] Creation of the multi-signature account in the Iroha network

Preconditions

Use case flow


Postconditions
Alternative flow
Exception flow


Use case title

[FR0107] Changing quorum for the multi-signature account

Preconditions

Use case flow


Postconditions
Alternative flow
Exception flow


Use case title

[FR0108] Changing list of signatories for the  multi-signature account

Preconditions

Use case flow


Postconditions
Alternative flow
Exception flow


Use case title

[FR0109] Signing multi-signature transaction

Preconditions
  • There is a multi-signature account in the Iroha network
  • The user has access to the one or many key pairs for the multi-signature account
  • The current amount of signatures to the multi-signature instruction is lower than a current quorum value

Use case flow

  1. The user obtains the current list of pending instructions (<<include>> FR0203)
  2. The user finds information about all instructions that can be signed by his/her signatures
  3. The user signs one or more instructions using one or more available key pairs
  4. The user sends signed instructions to the Iroha peer (<<include>> FR0100)
Postconditions
Alternative flow
Exception flow


Acquiring data from the Iroha network by queries

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Use case title

[FR0202] Acquiring of the current permissions for the selected account

Preconditions

Use case flow


Postconditions
Alternative flow
Exception flow


Use case title

[FR0203] Acquiring a list of pending multi-signature instructions

Preconditions

Use case flow


Postconditions
Alternative flow
Exception flow

Non-functional requirements

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