import { ExtendedPublicKey, PublicKey } from '../../../types/key';
import { UnsignedTransaction } from '../../../types/transaction';
import { _OnlineProtocol } from '../../protocol';
export declare type WalletConnectExtension<T extends _OnlineProtocol> = T extends _OnlineProtocol<any, any, any, any, any, any, any, infer _UnsignedTransaction, any, infer _PublicKey> ? WalletConnectProtocol<_UnsignedTransaction, _PublicKey> : never;
export interface WalletConnectRequest {
    from?: string;
    to?: string;
    data?: string;
    gasLimit?: string;
    gasPrice?: string;
    value?: string;
    nonce?: string;
}
export interface WalletConnectProtocol<_UnsignedTransaction extends UnsignedTransaction = UnsignedTransaction, _PublicKey extends PublicKey | ExtendedPublicKey = PublicKey | ExtendedPublicKey> {
    getWalletConnectChain(): Promise<string>;
    prepareWalletConnectTransactionWithPublicKey(publicKey: _PublicKey, request: WalletConnectRequest): Promise<_UnsignedTransaction>;
}