import type { CodecType, ProductAccountId as ProductAccountIdCodec, SignedStatement as SignedStatementCodec, Statement as StatementCodec, Subscription, Topic as TopicCodec, Transport } from '@novasamatech/host-api';
export type Statement = CodecType<typeof StatementCodec>;
export type SignedStatement = CodecType<typeof SignedStatementCodec>;
export type Topic = CodecType<typeof TopicCodec>;
export type ProductAccountId = CodecType<typeof ProductAccountIdCodec>;
export type StatementTopicFilter = {
    matchAll: Topic[];
} | {
    matchAny: Topic[];
};
export type StatementsPage = {
    statements: SignedStatement[];
    isComplete: boolean;
};
export declare const createStatementStore: (transport?: Transport) => {
    subscribe(filter: StatementTopicFilter, callback: (page: StatementsPage) => void): Subscription<void>;
    createProof(accountId: ProductAccountId, statement: Statement): Promise<{
        tag: "Sr25519";
        value: {
            signature: Uint8Array<ArrayBufferLike>;
            signer: Uint8Array<ArrayBufferLike>;
        };
    } | {
        tag: "Ed25519";
        value: {
            signature: Uint8Array<ArrayBufferLike>;
            signer: Uint8Array<ArrayBufferLike>;
        };
    } | {
        tag: "Ecdsa";
        value: {
            signature: Uint8Array<ArrayBufferLike>;
            signer: Uint8Array<ArrayBufferLike>;
        };
    } | {
        tag: "OnChain";
        value: {
            who: Uint8Array<ArrayBufferLike>;
            blockHash: Uint8Array<ArrayBufferLike>;
            event: bigint;
        };
    }>;
    submit(signedStatement: SignedStatement): Promise<void>;
};