import { type Hex } from 'viem';
import type { RawSignerResult, SignerInvocation } from '../types.js';
import type { ChainResolver, ExternalSigner } from './types.js';
export declare function invokeEcdsaSigner(input: {
    readonly signer: Extract<ExternalSigner, {
        readonly kind: 'ecdsa' | 'wallet-authorization';
    }>;
    readonly invocation: Extract<SignerInvocation, {
        readonly kind: 'ecdsa-sign-message' | 'ecdsa-sign-typed-data' | 'sign-authorization';
    }>;
    readonly resolveChain?: ChainResolver;
}): Promise<RawSignerResult>;
export declare function normalizeRecovery(signature: Hex): Hex;
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