import { HeaderField, HeaderSubquery } from "@axiom-crypto/tools";
import { CircuitValue, RawCircuitInput, CircuitValue256 } from "@axiom-crypto/halo2-lib-js";
import { Halo2LibWasm } from "@axiom-crypto/halo2-lib-js/wasm/web";
import { PrepData } from "./utils";
type HeaderEnumKeys = Uncapitalize<keyof typeof HeaderField>;
type HeaderEnumKeyFieldsUnfiltered = {
    [key in HeaderEnumKeys]: () => 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) => CircuitValue256;
}
export declare const buildHeader: (blockNumber: CircuitValue, halo2Lib: Halo2LibWasm, prepData: PrepData<HeaderSubquery>) => Readonly<Header>;
export {};
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