# Enum ethcore::security_level::SecurityLevel [−] [src]

    pub enum SecurityLevel {
        FullState,
        FullProofOfWork,
        PartialProofOfWork(BlockNumber),
    }

Indication of how secure the chain is.

## Variants

`FullState`

All blocks from genesis to chain head are known to have valid state transitions and PoW.

`FullProofOfWork`

All blocks from genesis to chain head are known to have a valid PoW.

`PartialProofOfWork(BlockNumber)`

Some recent headers (the argument) are known to have a valid PoW.

## Methods

### `impl SecurityLevel`
[src]

#### `fn is_full(&self) -> bool`

`true` for `FullPoW`/`FullState`.

## Trait Implementations

### `impl Debug for SecurityLevel`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

### `impl PartialEq for SecurityLevel`
[src]

#### `fn eq(&self, __arg_0: &SecurityLevel) -> bool`

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

#### `fn ne(&self, __arg_0: &SecurityLevel) -> bool`

This method tests for `!=`.

### `impl Copy for SecurityLevel`
[src]

### `impl Clone for SecurityLevel`
[src]

#### `fn clone(&self) -> SecurityLevel`

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`
1.0.0

Performs copy-assignment from `source`. Read more

### `impl Hash for SecurityLevel`
[src]

#### `fn hash<__H: Hasher>(&self, __arg_0: &mut __H)`

Feeds this value into the state given, updating the hasher as necessary.

#### `fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher`
1.3.0

Feeds a slice of this type into the state provided.

### `impl Eq for SecurityLevel`
[src]

# Help

## Keyboard Shortcuts

?
  Show this help dialog
S
  Focus the search field
⇤
  Move up in search results
⇥
  Move down in search results
⏎
  Go to active search result
+
  Collapse/expand all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)