import { HeaderField } from "@axiom-crypto/tools";
import { CircuitValue, RawCircuitInput, CircuitValue256 } from "@axiom-crypto/halo2-lib-js";
type HeaderEnumKeys = Uncapitalize<keyof typeof HeaderField>;
type HeaderEnumKeyFieldsUnfiltered = {
    [key in HeaderEnumKeys]: () => Promise<CircuitValue256>;
};
type HeaderEnumKeyFields = Omit<HeaderEnumKeyFieldsUnfiltered, "logsBloom">;
export interface Header extends HeaderEnumKeyFields {
    /**
     * Retrieves a 32 byte chunk of the logs bloom.
     *
     * @param logsBloomIdx - The index of the 32 byte chunk in [0,8)
     * @returns A `CircuitValue256` in representing the 32 byte chunk of the logs bloom.
     */
    logsBloom: (logsBloomIdx: RawCircuitInput) => Promise<CircuitValue256>;
}
export declare const buildHeader: (blockNumber: CircuitValue) => Readonly<Header>;
export {};
//# sourceMappingURL=header.d.ts.map