concordium-rust-sdk 6.0.0

Summary

This release supports the upcoming Concordium node 8.x release and Concordium Protocol Version 8, which introduces (automatic) suspension of inactive validators.

Changes

• Add functionality for generating, and verifying account signatures.
• Support for protocol version 8 functionality:
  • ConfigureBakerPayload supports the optional suspend flag.
  • BakerEvent has new cases for BakerSuspended and BakerResumed when the flag is set in a
    ConfigureBaker transaction.
  • SpecialTransactionOutcome has new cases for ValidatorSuspended and
    ValidatorPrimedForSuspension, which occur when a validator is (or potentially will be)
    suspended.
  • New UpdatePayload type ValidatorScoreParametersCPV3, which updates the maximum number of
    consecutive failures a validator can have before it faces suspension.
  • NextUpdateSequenceNumbers: add validator_score_parameters.
• ContractInitializedEvent adds the parameter used to initialize the contract (supported from
  node version >= 8).
• New functionality for querying which accounts have scheduled releases or cooldowns (supported
  from node version >= 8):
  • get_scheduled_release_accounts: Get the accounts (by index) with scheduled releases, and the
    timestamp of the first release.
  • get_cooldown_accounts: Get the accounts (by index) with stake in cooldown, and the timestamp
    at which the first cooldown expires.
  • get_pre_cooldown_accounts: Get the accounts (by index) with stake in pre-cooldown.
  • get_pre_pre_cooldown_accounts: Get the accounts (by index) with stake in pre-pre-cooldown.
• New get_consensus_detailed_status query for getting internal state information from the
  consensus. Supported from node version >= 8.