Struct DydxCredential 

pub struct DydxCredential {
    pub address: String,
    pub authenticator_ids: Vec<u64>,
    /* private fields */
}

dYdX wallet credentials for signing blockchain transactions.

Uses secp256k1 for signing as per Cosmos SDK specifications.

Fields

address: String

Bech32-encoded account address (e.g., dydx1…).

authenticator_ids: Vec<u64>

Optional authenticator IDs for permissioned key trading.

Implementations

impl DydxCredential

pub fn from_mnemonic( mnemonic_phrase: &str, account_index: u32, authenticator_ids: Vec<u64>, ) -> Result<Self>

Creates a new DydxCredential from a mnemonic phrase.

Errors

Returns an error if the mnemonic is invalid or key derivation fails.

pub fn from_private_key( private_key_hex: &str, authenticator_ids: Vec<u64>, ) -> Result<Self>

Creates a new DydxCredential from a raw private key.

Errors

Returns an error if private key is invalid.

pub fn account_id(&self) -> Result<AccountId>

Returns the account ID for this credential.

Errors

Returns an error if the address cannot be parsed as a valid account ID.

pub fn sign(&self, sign_doc: &SignDoc) -> Result<Vec<u8>>

Signs a transaction SignDoc.

This produces the signature bytes that will be included in the transaction.

Errors

Returns an error if SignDoc serialization or signing fails.

pub fn sign_bytes(&self, message: &[u8]) -> Result<Vec<u8>>

Signs raw message bytes.

Used for custom signing operations outside of standard transaction flow.

Errors

Returns an error if signing fails.

pub fn public_key(&self) -> PublicKey

Returns the public key for this credential.

Trait Implementations

impl Debug for DydxCredential

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

Formats the value using the given formatter.

impl Drop for DydxCredential

fn drop(&mut self)

Executes the destructor for this type.