Holds the validation interface callbacks. The user data pointer may be used to point to user-defined structures to make processing the validation callbacks easier. Note that these callbacks block any further validation execution when they are called.
Declared in <kernel/bitcoinkernel.h>
struct btck_ValidationInterfaceCallbacks;| Name | Description |
|---|---|
block_checked | Called when a new block has been fully validated. Contains the result of its validation. |
block_connected | Called when a block is valid and has now been connected to the best chain. |
block_disconnected | Called during a re-org when a block has been removed from the best chain. |
pow_valid_block | Called when a new block extends the header chain and has a valid transaction and segwit merkle root. |
user_data | Holds a user-defined opaque structure that is passed to the validation interface callbacks. If user_data_destroy is also defined ownership of the user_data is passed to the created context options and subsequently context. |
user_data_destroy | Frees the provided user data structure. |