Enum bitcoin_block::BlockValidationResult

pub enum BlockValidationResult {
    BLOCK_RESULT_UNSET,
    BLOCK_CONSENSUS,
    BLOCK_RECENT_CONSENSUS_CHANGE,
    BLOCK_CACHED_INVALID,
    BLOCK_INVALID_HEADER,
    BLOCK_MUTATED,
    BLOCK_MISSING_PREV,
    BLOCK_INVALID_PREV,
    BLOCK_TIME_FUTURE,
    BLOCK_CHECKPOINT,
}

| A “reason” why a block was invalid, suitable | for determining whether the provider | of the block should be banned/ignored/disconnected/etc. | | These are much more granular than the | rejection codes, which may be more useful | for some other use-cases. |

Variants

BLOCK_RESULT_UNSET

| initial value. Block has not yet been | rejected |

BLOCK_CONSENSUS

| invalid by consensus rules (excluding | any below reasons) |

BLOCK_RECENT_CONSENSUS_CHANGE

| Invalid by a change to consensus rules | more recent than SegWit. | | Currently unused as there are no such | consensus rule changes, and any download | sources realistically need to support | SegWit in order to provide useful data, | so differentiating between always-invalid | and invalid-by-pre-SegWit-soft-fork | is uninteresting. |

BLOCK_CACHED_INVALID

| this block was cached as being invalid | and we didn’t store the reason why |

BLOCK_INVALID_HEADER

| invalid proof of work or time too old |

BLOCK_MUTATED

| the block’s data didn’t match the data | committed to by the PoW |

BLOCK_MISSING_PREV

| We don’t have the previous block the | checked one is built on |

BLOCK_INVALID_PREV

| A block this one builds on is invalid |

BLOCK_TIME_FUTURE

| block timestamp was > 2 hours in the future | (or our clock is bad) |

BLOCK_CHECKPOINT

| the block failed to meet one of our checkpoints |

Trait Implementations

impl Clone for BlockValidationResult

fn clone(&self) -> BlockValidationResult

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BlockValidationResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BlockValidationResult

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq<BlockValidationResult> for BlockValidationResult

fn eq(&self, other: &BlockValidationResult) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BlockValidationResult

impl StructuralEq for BlockValidationResult

impl StructuralPartialEq for BlockValidationResult