import { Block } from '../../primitives/block';
import { BlockHash } from '../../primitives/blockheader';
import { Nullifier } from '../../primitives/nullifier';
declare module 'expect' {
    interface Matchers<R extends void | Promise<void>, T = unknown> {
        toEqualNullifier(other: Nullifier): R;
        toEqualHash(other: BlockHash | null | undefined): R;
        toAddBlock(block: Block): Promise<R>;
        toAddDoubleSpendBlock(block: Block): Promise<R>;
    }
}
//# sourceMappingURL=blockchain.d.ts.map