import type { Address, Hex, TransactionSerializable, TypedDataDefinition } from 'viem';
export type SignatureComponents = {
    v: number;
    r: Hex;
    s: Hex;
};
export type SignTypedDataParams = TypedDataDefinition;
export interface SignerAdapter {
    getAddress(): Promise<Address>;
    signTransaction(tx: TransactionSerializable): Promise<Hex>;
    signTypedData(params: SignTypedDataParams): Promise<SignatureComponents>;
    healthCheck(): Promise<void>;
}