usealloy_signer::{Signer, SignerSync};/// Trait for Ethereum signers used in Polymarket operations
////// This trait combines the required traits for signing EIP-712 messages
/// both synchronously and asynchronously.
pubtraitEthSigner: Signer + SignerSync + Send + Sync {}// Blanket implementation for any type that meets the requirements
impl<T: Signer + SignerSync +Send+Sync> EthSigner forT{}