/**
 * Length of the self-describing discriminator prefixed to a present
 * `OptionalDiscriminatedData<T>` trailing field. Mirrors
 * `Discriminator::LENGTH` in rust/sealevel/libraries/account-utils.
 */
export declare const SEALEVEL_DISCRIMINATOR_SIZE = 8;
/**
 * Read a self-describing optional trailing field, mirroring
 * `OptionalDiscriminatedData<T>::deserialize_reader` in
 * rust/sealevel/libraries/account-utils/src/discriminator.rs.
 *
 * A present value is serialized on-chain as `[T::DISCRIMINATOR][payload]` and
 * an absent one as zero bytes. On read the tail is the value's payload only if
 * it begins with exactly `discriminator`; an empty tail, a tail shorter than
 * the discriminator, or any non-matching tail (e.g. stale bytes in an
 * over-allocated account) all decode to `undefined` rather than erroring.
 *
 * Returns the payload bytes following the discriminator, or `undefined` when
 * absent. A matching discriminator with a truncated payload is the caller's
 * responsibility to detect.
 */
export declare function readOptionalDiscriminatedTrailing(rawAccountData: Buffer, offset: number, discriminator: Buffer): Buffer | undefined;
export declare class SealevelInstructionWrapper<Instr> {
    readonly fields: any;
    instruction: number;
    data: Instr;
    constructor(fields: any);
}
export declare class SealevelAccountDataWrapper<T> {
    readonly fields: any;
    initialized: boolean;
    discriminator?: unknown;
    data: T;
    constructor(fields: any);
}
export declare function getSealevelAccountDataSchema<T>(DataClass: T, discriminator?: any): {
    kind: string;
    fields: any[][];
};
export declare class SealevelSimulationReturnData<T> {
    readonly fields: any;
    return_data: T;
    trailing_byte: number;
    constructor(fields: any);
}
export declare function getSealevelSimulationReturnDataSchema<T>(DataClass: T): {
    kind: string;
    fields: (string | T)[][];
};
//# sourceMappingURL=sealevelSerialization.d.ts.map