Enum ethcore::error::BlockError

pub enum BlockError {
    TooManyUncles(OutOfBounds<usize>),
    ExtraDataOutOfBounds(OutOfBounds<usize>),
    InvalidSealArity(Mismatch<usize>),
    TooMuchGasUsed(OutOfBounds<U256>),
    GasTargetTooBig(OutOfBounds<U256>),
    GasTargetTooSmall(OutOfBounds<U256>),
    InvalidUnclesHash(Mismatch<H256>),
    UncleTooOld(OutOfBounds<BlockNumber>),
    UncleIsBrother(OutOfBounds<BlockNumber>),
    UncleInChain(H256),
    DuplicateUncle(H256),
    UncleParentNotInChain(H256),
    InvalidStateRoot(Mismatch<H256>),
    InvalidGasUsed(Mismatch<U256>),
    InvalidTransactionsRoot(Mismatch<H256>),
    DifficultyOutOfBounds(OutOfBounds<U256>),
    InvalidDifficulty(Mismatch<U256>),
    MismatchedH256SealElement(Mismatch<H256>),
    InvalidProofOfWork(OutOfBounds<U256>),
    InvalidSeal,
    InvalidGasLimit(OutOfBounds<U256>),
    IncorrectBaseFee(Mismatch<U256>),
    InvalidReceiptsRoot(Mismatch<H256>),
    InvalidTimestamp(OutOfBounds<SystemTime>),
    TemporarilyInvalid(OutOfBounds<SystemTime>),
    InvalidLogBloom(Box<Mismatch<Bloom>>),
    InvalidNumber(Mismatch<BlockNumber>),
    RidiculousNumber(OutOfBounds<BlockNumber>),
    TimestampOverflow,
    TooManyTransactions(Address),
    UnknownParent(H256),
    UnknownUncleParent(H256),
    UnknownEpochTransition(u64),
}

Errors concerning block processing.

Variants

TooManyUncles(OutOfBounds<usize>)

Block has too many uncles.

ExtraDataOutOfBounds(OutOfBounds<usize>)

Extra data is of an invalid length.

InvalidSealArity(Mismatch<usize>)

Seal is incorrect format.

TooMuchGasUsed(OutOfBounds<U256>)

Block has too much gas used.

GasTargetTooBig(OutOfBounds<U256>)

Gas target increased too much from previous block

GasTargetTooSmall(OutOfBounds<U256>)

Gas target decreased too much from previous block

InvalidUnclesHash(Mismatch<H256>)

Uncles hash in header is invalid.

UncleTooOld(OutOfBounds<BlockNumber>)

An uncle is from a generation too old.

UncleIsBrother(OutOfBounds<BlockNumber>)

An uncle is from the same generation as the block.

UncleInChain(H256)

An uncle is already in the chain.

DuplicateUncle(H256)

An uncle is included twice.

UncleParentNotInChain(H256)

An uncle has a parent not in the chain.

InvalidStateRoot(Mismatch<H256>)

State root header field is invalid.

InvalidGasUsed(Mismatch<U256>)

Gas used header field is invalid.

InvalidTransactionsRoot(Mismatch<H256>)

Transactions root header field is invalid.

DifficultyOutOfBounds(OutOfBounds<U256>)

Difficulty is out of range; this can be used as an looser error prior to getting a definitive value for difficulty. This error needs only provide bounds of which it is out.

InvalidDifficulty(Mismatch<U256>)

Difficulty header field is invalid; this is a strong error used after getting a definitive value for difficulty (which is provided).

MismatchedH256SealElement(Mismatch<H256>)

Seal element of type H256 (max_hash for Ethash, but could be something else for other seal engines) is out of bounds.

InvalidProofOfWork(OutOfBounds<U256>)

Proof-of-work aspect of seal, which we assume is a 256-bit value, is invalid.

InvalidSeal

Some low-level aspect of the seal is incorrect.

InvalidGasLimit(OutOfBounds<U256>)

Gas limit header field is invalid.

IncorrectBaseFee(Mismatch<U256>)

Base fee is incorrect; base fee is different from the expected calculated value.

InvalidReceiptsRoot(Mismatch<H256>)

Receipts trie root header field is invalid.

InvalidTimestamp(OutOfBounds<SystemTime>)

Timestamp header field is invalid.

TemporarilyInvalid(OutOfBounds<SystemTime>)

Timestamp header field is too far in future.

InvalidLogBloom(Box<Mismatch<Bloom>>)

Log bloom header field is invalid.

InvalidNumber(Mismatch<BlockNumber>)

Number field of header is invalid.

RidiculousNumber(OutOfBounds<BlockNumber>)

Block number isn’t sensible.

TimestampOverflow

Timestamp header overflowed

TooManyTransactions(Address)

Too many transactions from a particular address.

UnknownParent(H256)

Parent given is unknown.

UnknownUncleParent(H256)

Uncle parent given is unknown.

UnknownEpochTransition(u64)

No transition to epoch number.

Trait Implementations

impl Clone for BlockError

fn clone(&self) -> BlockError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockError

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

Formats the value using the given formatter.

impl Display for BlockError

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

Formats the value using the given formatter.

impl Error for BlockError

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<BlockError> for Error

Error concerning block processing.

fn from(e: BlockError) -> Self

Performs the conversion.

impl PartialEq<BlockError> for BlockError

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

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

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

This method tests for !=.

impl Eq for BlockError

impl StructuralEq for BlockError

impl StructuralPartialEq for BlockError