Module mithril_aggregator::services

Services

This module regroups services. Services are adapters in charge of the different bounded contexts of the application:

• Ticker: provides the time of the blockchain
• StakeEntity: fetches Cardano stake distribution information
• Certifier: registers signers and create certificates once ready
• SignedEntity: provides information about signed entities.

Each service is defined by a public API (a trait) that is used in the controllers (runtimes).

Structs

• AggregatorSignableSeedBuilder
  SignableSeedBuilder aggregator implementation
• AggregatorUpkeepService
  Implementation of the upkeep service for the aggregator.
• BufferedCertifierService
  A decorator of CertifierService that can buffer registration of single signatures when the open message is not yet created.
• CardanoTransactionsImporter
  Import and store CardanoTransaction.
• EpochServiceDependencies
  Dependencies required by the MithrilEpochService.
• MithrilCertifierService
  Mithril CertifierService implementation
• MithrilEpochService
  Implementation of the epoch service.
• MithrilMessageService
  Implementation of the MessageService
• MithrilProverService
  Mithril prover
• MithrilSignedEntityService
  Mithril ArtifactBuilder Service
• MithrilStakeDistributionService
  Implementation of the stake distribution service.
• UsageReporter
  Reporter of usage metrics of the application.

Enums

• CertifierServiceError
  Errors dedicated to the CertifierService.
• EpochServiceError
  Errors dedicated to the CertifierService.
• MessageServiceError
  Error related to the MessageService
• SignatureRegistrationStatus
  Status of a successful registration of a single signature.
• StakePoolDistributionServiceError
  Errors related to the StakeDistributionService.

Traits

• BufferedSingleSignatureStore
  BufferedSingleSignatureStore
• CertifierService
  CertifierService
• EpochPruningTask
  Define the task responsible for pruning a datasource below a certain epoch threshold.
• EpochService
  Service that aggregates all data that don’t change in a given epoch.
• MessageService
  HTTP Message service trait.
• ProverService
  Prover service is the cryptographic engine in charge of producing cryptographic proofs for transactions
• SignedEntityService
  ArtifactBuilder Service trait
• StakeDistributionService
  Responsible of synchronizing with Cardano stake distribution.
• TransactionStore
  Cardano transactions store
• TransactionsRetriever
  Transactions retriever
• UpkeepService
  Define the service responsible for the upkeep of the application.