import type { Prefix } from '@polkadot/util-crypto/address/types';
import React from 'react';
interface Props {
    prefix?: Prefix;
    size?: number;
    theme?: 'polkadot';
    value?: string | Uint8Array | null;
}
interface State {
    address: string;
    publicKey: string;
}
export default class IdentityIcon extends React.PureComponent<Props, State> {
    state: State;
    private static prefix?;
    static setDefaultPrefix(prefix: Prefix): void;
    static getDerivedStateFromProps({ prefix, value }: Props, prevState: State): State | null;
    render(): React.ReactNode;
}
export {};