Crate bitcoinkernel

Structs

• Block
  A single Block
• BlockHash
  A type for a Block hash.
• BlockIndex
  A block index that is tied to a specific ChainstateManager.
• BlockManagerOptions
  Holds the configuration options for a BlockManager, which is used internally by the ChainstateManager
• BlockUndo
  The undo data of a block is used internally during re-orgs. It holds the previous transaction outputs of a block’s transactions. This data may be useful for building indexes.
• ChainParams
  The chain parameters with which to configure a Context.
• ChainstateLoadOptions
  Holds the configuration options for when loading the on disk state of the ChainstateManager.
• ChainstateManager
  The chainstate manager is the central object for doing validation tasks as well as retrieving data from the chain. Internally it is a complex data structure with diverse functionality.
• ChainstateManagerOptions
  Holds the configuration options for creating a new ChainstateManager
• Context
  The main context struct. This should be setup through the ContextBuilder and has to be kept in memory for the duration of context-dependent library operations.
• ContextBuilder
  Builder struct for the kernel Context.
• KernelNotificationInterfaceCallbacks
  A callback holder struct for the notification interface calls.
• Logger
  The logger object logs kernel log messages into a user-defined log function. Messages logged by the kernel before this object is created are buffered in a 1MB buffer. The kernel library internally uses a global logging instance.
• ScriptPubkey
  A single script pubkey
• Transaction
  A single transaction.
• TxOut
  A single transaction output.
• UnownedBlock
  A single unowned block. Can only be used for copying data from it.
• ValidationInterfaceCallbacks
  A holder struct for validation interface callbacks

Enums

• BlockValidationResult
  A granular reason why a block was invalid.
• ChainType
  The ChainType used to configure the kernel Context.
• KernelError
  A collection of errors emitted by this library
• KernelWarning
  Warning state emitted by the kernel warning notification.
• ScriptVerifyError
  A collection of errors that may occur during script verification
• SynchronizationState
  The current synch state, i.e. whether in reindex, ibd, or complete. Emitted by the block tip notification.
• ValidationMode
  Whether a validated data structure is valid, invalid, or an error was encountered during processing.

Constants

• VERIFY_ALL_PRE_TAPROOT
• VERIFY_CHECKLOCKTIMEVERIFY
• VERIFY_CHECKSEQUENCEVERIFY
• VERIFY_DERSIG
• VERIFY_NONE
• VERIFY_NULLDUMMY
• VERIFY_P2SH
• VERIFY_TAPROOT
• VERIFY_WITNESS

Traits

• BlockChecked
  Exposes the result after validating a block.
• BlockTip
  The chain’s tip was updated to the provided block hash.
• FatalError
  An un-recoverable system error was encountered by the library.
• FlushError
  An error was encountered when flushing data to disk.
• HeaderTip
  A new best block header was added.
• Log
  A function for handling log messages produced by the kernel library.
• Progress
  Reports on the current synchronization progress.
• WarningSet
  A warning state issued by the kernel during validation.
• WarningUnset
  A previous condition leading to the issuance of a warning is no longer given.

Functions

• disable_logging
  Permanently disable logging and stop buffering.
• verify
  Verifies a transaction input against its corresponding output script.