Module credential 

Binance API credential handling and request signing.

This module provides two types of credentials:

• Credential: HMAC SHA256 signing for REST API and standard WebSocket
• Ed25519Credential: Ed25519 signing for SBE market data streams

Structs

Credential

Binance API credentials for signing requests (HMAC SHA256).

Ed25519Credential

Binance Ed25519 credentials for SBE market data streams.

Enums

Ed25519CredentialError

Error type for Ed25519 credential creation.