IdentityPublicKey

dpp::identity::identity_public_key

Enum IdentityPublicKey 

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pub enum IdentityPublicKey {
    V0(IdentityPublicKeyV0),
}

Variants§

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V0(IdentityPublicKeyV0)

Implementations§

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impl IdentityPublicKey

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pub fn random_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Self

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pub fn random_keys( first_id: KeyID, count: KeyCount, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Vec<Self>

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pub fn random_authentication_key( key_id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Self

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pub fn random_authentication_keys( first_id: KeyID, count: KeyCount, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Vec<Self>

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pub fn random_authentication_key_with_rng( id: KeyID, rng: &mut StdRng, used_key_matrix: Option<(KeyCount, &mut Vec<bool>)>, platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>

Generates a random authentication key based on the platform version.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to a random number generator of type StdRng.
  • used_key_matrix: An optional tuple that contains the count of keys that have already been used and a mutable reference to a matrix (or vector) that tracks which keys have been used.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Result<Self, ProtocolError>: If successful, returns an instance of Self. In case of an error, it returns a ProtocolError.
§Errors
  • ProtocolError::PublicKeyGenerationError: This error is returned if too many keys have already been created.
  • ProtocolError::UnknownVersionMismatch: This error is returned if the provided platform version is not recognized.
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pub fn random_authentication_key_with_private_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random authentication key and its corresponding private key based on the platform version.

§Parameters
  • id: The KeyID for the generated key.
  • seed: A seed that will create a random number generator StdRng.
  • used_key_matrix: An optional tuple that contains the count of keys that have already been used and a mutable reference to a matrix (or vector) that tracks which keys have been used.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Result<(Self, Vec<u8>), ProtocolError>: If successful, returns an instance of Self and the private key as Vec<u8>. In case of an error, it returns a ProtocolError.
§Errors
  • ProtocolError::PublicKeyGenerationError: This error is returned if too many keys have already been created.
  • ProtocolError::UnknownVersionMismatch: This error is returned if the provided platform version is not recognized.
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pub fn random_authentication_key_with_private_key_with_rng( id: KeyID, rng: &mut StdRng, used_key_matrix: Option<(KeyCount, &mut Vec<bool>)>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random authentication key and its corresponding private key based on the platform version.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to a random number generator of type StdRng.
  • used_key_matrix: An optional tuple that contains the count of keys that have already been used and a mutable reference to a matrix (or vector) that tracks which keys have been used.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Result<(Self, Vec<u8>), ProtocolError>: If successful, returns an instance of Self and the private key as Vec<u8>. In case of an error, it returns a ProtocolError.
§Errors
  • ProtocolError::PublicKeyGenerationError: This error is returned if too many keys have already been created.
  • ProtocolError::UnknownVersionMismatch: This error is returned if the provided platform version is not recognized.
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pub fn random_key_with_rng( id: KeyID, rng: &mut StdRng, used_key_matrix: Option<(KeyCount, &mut Vec<bool>)>, platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>

Generates a random key based on the platform version.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to a random number generator of type StdRng.
  • used_key_matrix: An optional tuple that contains the count of keys that have already been used and a mutable reference to a matrix (or vector) that tracks which keys have been used.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Result<Self, ProtocolError>: If successful, returns an instance of Self. In case of an error, it returns a ProtocolError.
§Errors
  • ProtocolError::PublicKeyGenerationError: This error is returned if too many keys have already been created.
  • ProtocolError::UnknownVersionMismatch: This error is returned if the provided platform version is not recognized.
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pub fn random_key_with_known_attributes( id: KeyID, rng: &mut StdRng, purpose: Purpose, security_level: SecurityLevel, key_type: KeyType, contract_bounds: Option<ContractBounds>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random key based on the platform version.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to a random number generator of type StdRng.
  • used_key_matrix: An optional tuple that contains the count of keys that have already been used and a mutable reference to a matrix (or vector) that tracks which keys have been used.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Result<Self, ProtocolError>: If successful, returns an instance of Self. In case of an error, it returns a ProtocolError.
§Errors
  • ProtocolError::PublicKeyGenerationError: This error is returned if too many keys have already been created.
  • ProtocolError::UnknownVersionMismatch: This error is returned if the provided platform version is not recognized.
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pub fn random_ecdsa_master_authentication_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA master authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) master authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to the random number generator.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_voting_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

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pub fn random_ecdsa_master_authentication_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA master-level authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) high-level authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • seed: A seed that will create a random number generator StdRng.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_ecdsa_critical_level_authentication_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA critical-level authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) high-level authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • seed: A seed that will create a random number generator StdRng.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_ecdsa_critical_level_authentication_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA high-level authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) high-level authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to the random number generator.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_masternode_owner_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA critical-level authentication key for a masternode owner.

This function generates a random key that can be used for owner authentication in a masternode context. The function accepts an optional seed for deterministic key generation, or uses entropy-based randomness if no seed is provided.

§Parameters
  • id: The identifier (KeyID) for the masternode owner key.
  • seed: An optional u64 value used to seed the random number generator. If None, the RNG will be seeded from entropy.
  • platform_version: A reference to the PlatformVersion struct, which is used to determine the correct key structure version.
§Returns

Returns a tuple containing the generated IdentityPublicKey for the masternode owner and the corresponding private key as a byte vector.

§Errors

Returns a ProtocolError if the platform version is not supported.

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pub fn random_masternode_owner_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA critical-level authentication key for a masternode owner using a custom RNG.

This function generates a random key using a given random number generator (RNG). This is useful when specific control over the randomness is needed.

§Parameters
  • id: The identifier (KeyID) for the masternode owner key.
  • rng: A mutable reference to a StdRng instance used to generate randomness.
  • platform_version: A reference to the PlatformVersion struct, which is used to determine the correct key structure version.
§Returns

Returns a tuple containing the generated IdentityPublicKey for the masternode owner and the corresponding private key as a byte vector.

§Errors

Returns a ProtocolError if the platform version is not supported.

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pub fn random_masternode_transfer_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA critical-level transfer key for a masternode.

This function generates a random key for use in transferring ownership of a masternode. An optional seed can be provided for deterministic key generation, or entropy-based randomness is used if no seed is given.

§Parameters
  • id: The identifier (KeyID) for the masternode transfer key.
  • seed: An optional u64 value used to seed the random number generator. If None, the RNG will be seeded from entropy.
  • platform_version: A reference to the PlatformVersion struct, which is used to determine the correct key structure version.
§Returns

Returns a tuple containing the generated IdentityPublicKey for the masternode transfer key and the corresponding private key as a byte vector.

§Errors

Returns a ProtocolError if the platform version is not supported.

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pub fn random_masternode_transfer_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA critical-level transfer key for a masternode using a custom RNG.

This function generates a random key for masternode transfers using a given random number generator (RNG).

§Parameters
  • id: The identifier (KeyID) for the masternode transfer key.
  • rng: A mutable reference to a StdRng instance used to generate randomness.
  • platform_version: A reference to the PlatformVersion struct, which is used to determine the correct key structure version.
§Returns

Returns a tuple containing the generated IdentityPublicKey for the masternode transfer key and the corresponding private key as a byte vector.

§Errors

Returns a ProtocolError if the platform version is not supported.

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pub fn random_ecdsa_high_level_authentication_key( id: KeyID, seed: Option<u64>, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA high-level authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) high-level authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • seed: A seed that will create a random number generator StdRng.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_ecdsa_high_level_authentication_key_with_rng( id: KeyID, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<(Self, [u8; 32]), ProtocolError>

Generates a random ECDSA high-level authentication public key along with its corresponding private key.

This method constructs a random ECDSA (using the secp256k1 curve) high-level authentication public key and returns both the public key and its corresponding private key.

§Parameters
  • id: The KeyID for the generated key.
  • rng: A mutable reference to the random number generator.
§Returns
  • (Self, Vec<u8>): A tuple where the first element is an instance of the IdentityPublicKey struct, and the second element is the corresponding private key.
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pub fn random_authentication_keys_with_rng( key_count: KeyCount, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<Vec<Self>, ProtocolError>

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pub fn random_authentication_keys_with_private_keys_with_rng( start_id: KeyID, key_count: KeyCount, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<Vec<(Self, [u8; 32])>, ProtocolError>

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pub fn main_keys_with_random_authentication_keys_with_private_keys_with_rng( key_count: KeyCount, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<Vec<(Self, [u8; 32])>, ProtocolError>

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pub fn random_unique_keys_with_rng( key_count: KeyCount, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Result<Vec<Self>, ProtocolError>

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pub fn random_keys_with_rng( key_count: KeyCount, rng: &mut StdRng, platform_version: &PlatformVersion, ) -> Vec<Self>

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impl IdentityPublicKey

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pub fn is_master(&self) -> bool

Checks if public key security level is MASTER

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pub fn max_possible_size_key( id: KeyID, platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>

Generates an identity public key with the maximum possible size based on the platform version.

This method constructs a key of the largest possible size for the given platform version. This can be useful for stress testing or benchmarking purposes.

§Parameters
  • id: The KeyID for the generated key.
  • platform_version: The platform version which determines the structure of the identity key.
§Returns
  • Self: An instance of the IdentityPublicKey struct.
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pub fn default_versioned( platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>

Trait Implementations§

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impl<'__de, __Context> BorrowDecode<'__de, __Context> for IdentityPublicKey

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fn borrow_decode<__D: BorrowDecoder<'__de, Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.
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impl Clone for IdentityPublicKey

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fn clone(&self) -> IdentityPublicKey

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for IdentityPublicKey

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

Formats the value using the given formatter. Read more
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impl<__Context> Decode<__Context> for IdentityPublicKey

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fn decode<__D: Decoder<Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.
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impl<'de> Deserialize<'de> for IdentityPublicKey

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Encode for IdentityPublicKey

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fn encode<__E: Encoder>(&self, encoder: &mut __E) -> Result<(), EncodeError>

Encode a given type.
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impl From<&IdentityPublicKey> for IdentityPublicKeyInCreation

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fn from(val: &IdentityPublicKey) -> Self

Converts to this type from the input type.
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impl From<&IdentityPublicKey> for IdentityPublicKeyInCreationV0

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fn from(val: &IdentityPublicKey) -> Self

Converts to this type from the input type.
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impl From<&IdentityPublicKeyInCreation> for IdentityPublicKey

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fn from(val: &IdentityPublicKeyInCreation) -> Self

Converts to this type from the input type.
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impl From<&IdentityPublicKeyInCreationV0> for IdentityPublicKey

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fn from(val: &IdentityPublicKeyInCreationV0) -> Self

Converts to this type from the input type.
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impl From<IdentityPublicKey> for IdentityPublicKeyInCreation

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fn from(val: IdentityPublicKey) -> Self

Converts to this type from the input type.
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impl From<IdentityPublicKey> for IdentityPublicKeyInCreationV0

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fn from(val: IdentityPublicKey) -> Self

Converts to this type from the input type.
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impl From<IdentityPublicKeyInCreation> for IdentityPublicKey

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fn from(val: IdentityPublicKeyInCreation) -> Self

Converts to this type from the input type.
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impl From<IdentityPublicKeyInCreationV0> for IdentityPublicKey

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fn from(val: IdentityPublicKeyInCreationV0) -> Self

Converts to this type from the input type.
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impl From<IdentityPublicKeyV0> for IdentityPublicKey

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fn from(value: IdentityPublicKeyV0) -> Self

Converts to this type from the input type.
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impl Hash for IdentityPublicKey

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IdentityPublicKeyGettersV0 for IdentityPublicKey

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fn id(&self) -> KeyID

Returns the KeyID
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fn purpose(&self) -> Purpose

Returns the Purpose
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fn security_level(&self) -> SecurityLevel

Returns the SecurityLevel
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fn key_type(&self) -> KeyType

Returns the KeyType
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fn read_only(&self) -> bool

Returns the read_only flag
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fn data(&self) -> &BinaryData

Returns the data as BinaryData
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fn data_owned(self) -> BinaryData

Returns the data as BinaryData
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fn disabled_at(&self) -> Option<TimestampMillis>

Returns the disabled_at timestamp as Option
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fn is_disabled(&self) -> bool

Is public key disabled
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fn contract_bounds(&self) -> Option<&ContractBounds>

Contract bounds
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impl IdentityPublicKeyHashMethodsV0 for IdentityPublicKey

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fn public_key_hash(&self) -> Result<[u8; 20], ProtocolError>

Get the original public key hash
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fn validate_private_key_bytes( &self, private_key_bytes: &[u8; 32], network: Network, ) -> Result<bool, ProtocolError>

Verifies that the private key bytes match this identity public key
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impl IdentityPublicKeyJsonConversionMethodsV0 for IdentityPublicKey

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fn to_json(&self) -> Result<JsonValue, ProtocolError>

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fn to_json_object(&self) -> Result<JsonValue, ProtocolError>

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fn from_json_object( raw_object: JsonValue, platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>
where Self: Sized,

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impl IdentityPublicKeyPlatformValueConversionMethodsV0 for IdentityPublicKey

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fn to_object(&self) -> Result<Value, ProtocolError>

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fn to_cleaned_object(&self) -> Result<Value, ProtocolError>

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fn into_object(self) -> Result<Value, ProtocolError>

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fn from_object( value: Value, platform_version: &PlatformVersion, ) -> Result<Self, ProtocolError>

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impl IdentityPublicKeySettersV0 for IdentityPublicKey

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fn set_id(&mut self, id: KeyID)

Sets the KeyID
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fn set_purpose(&mut self, purpose: Purpose)

Sets the Purpose
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fn set_security_level(&mut self, security_level: SecurityLevel)

Sets the SecurityLevel
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fn set_key_type(&mut self, key_type: KeyType)

Sets the KeyType
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fn set_read_only(&mut self, read_only: bool)

Sets the read_only flag
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fn set_data(&mut self, data: BinaryData)

Sets the data as BinaryData
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fn set_disabled_at(&mut self, timestamp_millis: u64)

Sets the disabled_at timestamp
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fn remove_disabled_at(&mut self)

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impl Ord for IdentityPublicKey

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fn cmp(&self, other: &IdentityPublicKey) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for IdentityPublicKey

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for IdentityPublicKey

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fn partial_cmp(&self, other: &IdentityPublicKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PlatformDeserializable for IdentityPublicKey

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fn deserialize_from_bytes(data: &[u8]) -> Result<Self, ProtocolError>
where Self: Sized,

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fn deserialize_from_bytes_no_limit(data: &[u8]) -> Result<Self, ProtocolError>
where Self: Sized,

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impl PlatformSerializable for IdentityPublicKey

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type Error = ProtocolError

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fn serialize_to_bytes(&self) -> Result<Vec<u8>, Self::Error>

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fn serialize_consume_to_bytes(self) -> Result<Vec<u8>, Self::Error>

If the trait is not used just do a simple serialize
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impl PlatformVersionEncode for IdentityPublicKey

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fn platform_encode<__E: Encoder>( &self, encoder: &mut __E, platform_version: &PlatformVersion, ) -> Result<(), EncodeError>

Encode a given type.
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impl<'__de> PlatformVersionedBorrowDecode<'__de> for IdentityPublicKey

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fn platform_versioned_borrow_decode<__D: BorrowDecoder<'__de, Context = BincodeContext>>( decoder: &mut __D, platform_version: &PlatformVersion, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.
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impl PlatformVersionedDecode for IdentityPublicKey

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fn platform_versioned_decode<__D: Decoder<Context = BincodeContext>>( decoder: &mut __D, platform_version: &PlatformVersion, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.
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impl Serialize for IdentityPublicKey

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl ValueConvertible for IdentityPublicKey

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fn to_object(&self) -> Result<Value, ProtocolError>
where Self: Sized,

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fn into_object(self) -> Result<Value, ProtocolError>
where Self: Sized,

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fn from_object(value: Value) -> Result<Self, ProtocolError>
where Self: Sized,

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fn from_object_ref(value: &Value) -> Result<Self, ProtocolError>
where Self: Sized,

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impl Eq for IdentityPublicKey

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impl JsonSafeFields for IdentityPublicKey

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impl StructuralPartialEq for IdentityPublicKey

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<T> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<T> CostsExt for T

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fn wrap_with_cost(self, cost: OperationCost) -> CostContext<Self>
where Self: Sized,

Wraps any value into a CostContext object with provided costs.
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fn wrap_fn_cost( self, f: impl FnOnce(&Self) -> OperationCost, ) -> CostContext<Self>
where Self: Sized,

Wraps any value into CostContext object with costs computed using the value getting wrapped.
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impl<'de, T> DefaultBorrowDecode<'de> for T
where T: BorrowDecode<'de, ()>,

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fn borrow_decode<D>(decoder: &mut D) -> Result<Self, DecodeError>
where D: BorrowDecoder<'de, Context = ()>, Self: Sized,

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impl<T> DefaultDecode for T
where T: Decode<()>,

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fn decode<D>(decoder: &mut D) -> Result<Self, DecodeError>
where D: Decoder<Context = ()>, Self: Sized,

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, U> IntoOnNetwork<U> for T
where U: FromOnNetwork<T>,

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fn into_on_network(self, network: Network) -> U

Calls U::from_on_network(self).

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impl<T, U> IntoPlatformVersioned<U> for T
where U: FromPlatformVersioned<T>,

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fn into_platform_versioned(self, platform_version: &PlatformVersion) -> U

Performs the conversion.
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impl<T> Pipe for T
where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryFromVersioned<U> for T
where T: TryFrom<U>,

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type Error = <T as TryFrom<U>>::Error

The type returned in the event of a conversion error.
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fn try_from_versioned( value: U, _grove_version: &GroveVersion, ) -> Result<T, <T as TryFromVersioned<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> TryIntoPlatformVersioned<U> for T
where U: TryFromPlatformVersioned<T>,

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type Error = <U as TryFromPlatformVersioned<T>>::Error

The type returned in the event of a conversion error.
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fn try_into_platform_versioned( self, platform_version: &PlatformVersion, ) -> Result<U, <U as TryFromPlatformVersioned<T>>::Error>

Performs the conversion.
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impl<T, U> TryIntoVersioned<U> for T
where U: TryFromVersioned<T>,

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type Error = <U as TryFromVersioned<T>>::Error

The type returned in the event of a conversion error.
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fn try_into_versioned( self, grove_version: &GroveVersion, ) -> Result<U, <U as TryFromVersioned<T>>::Error>

Performs the conversion.
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impl<T, U> TryIntoWithBlockHashLookup<U> for T
where U: TryFromWithBlockHashLookup<T>,

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type Error = <U as TryFromWithBlockHashLookup<T>>::Error

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fn try_into_with_block_hash_lookup<F>( self, block_hash_lookup: F, network: Network, ) -> Result<U, <T as TryIntoWithBlockHashLookup<U>>::Error>
where F: Fn(&BlockHash) -> Option<u32>,

Converts self into T, using a block hash lookup function.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,