Module checkpoints 

High-level API for checkpoint queries.

Available Read Mask Fields

All checkpoint query methods support the following read_mask fields to control which data is included in the response:

Checkpoint Fields

• checkpoint - includes all checkpoint fields
  • checkpoint.sequence_number - the sequence number of the checkpoint
  • checkpoint.summary - includes all checkpoint summary fields
    • checkpoint.summary.digest - the digest of the checkpoint summary
    • checkpoint.summary.bcs - the full BCS-encoded checkpoint summary
  • checkpoint.contents - includes all checkpoint contents fields
    • checkpoint.contents.digest - the digest of the checkpoint contents
    • checkpoint.contents.bcs - the full BCS-encoded checkpoint contents
  • checkpoint.signature - the validator aggregated signature for the checkpoint

Transaction Fields

• transactions - includes all executed transaction fields
  • transactions.transaction - includes all transaction fields
    • transactions.transaction.digest - the transaction digest
    • transactions.transaction.bcs - the full BCS-encoded transaction
  • transactions.signatures - includes all signature fields
    • transactions.signatures.bcs - the full BCS-encoded signature
  • transactions.effects - includes all effects fields
    • transactions.effects.digest - the effects digest
    • transactions.effects.bcs - the full BCS-encoded effects
  • transactions.events - includes all event fields (all events of the transaction)
    • transactions.events.digest - the events digest
    • transactions.events.events - includes all event fields
      • transactions.events.events.bcs - the full BCS-encoded event
      • transactions.events.events.package_id - the ID of the package that emitted the event
      • transactions.events.events.module - the module that emitted the event
      • transactions.events.events.sender - the sender that triggered the event
      • transactions.events.events.event_type - the type of the event
      • transactions.events.events.bcs_contents - the full BCS-encoded contents of the event
      • transactions.events.events.json_contents - the JSON-encoded contents of the event
  • transactions.checkpoint - the checkpoint that included the transaction
  • transactions.timestamp - the timestamp of the checkpoint that included the transaction
  • transactions.input_objects - includes all input object fields
    • transactions.input_objects.reference - includes all reference fields
      • transactions.input_objects.reference.object_id - the ID of the input object
      • transactions.input_objects.reference.version - the version of the input object
      • transactions.input_objects.reference.digest - the digest of the input object contents
    • transactions.input_objects.bcs - the full BCS-encoded object
  • transactions.output_objects - includes all output object fields
    • transactions.output_objects.reference - includes all reference fields
      • transactions.output_objects.reference.object_id - the ID of the output object
      • transactions.output_objects.reference.version - the version of the output object
      • transactions.output_objects.reference.digest - the digest of the output object contents
    • transactions.output_objects.bcs - the full BCS-encoded object

Event Fields

• events - includes all event fields (all events of all transactions in the checkpoint)
  • events.bcs - the full BCS-encoded event
  • events.package_id - the ID of the package that emitted the event
  • events.module - the module that emitted the event
  • events.sender - the sender that triggered the event
  • events.event_type - the type of the event
  • events.bcs_contents - the full BCS-encoded contents of the event
  • events.json_contents - the JSON-encoded contents of the event