import { DecryptedNote } from './encryption.cjs';
export { fieldToBytes32BE, poseidon1 } from './keys.cjs';

type EncryptedNoteApiBlob = {
    pda: string;
    commitment_hex: string;
    ephemeral_pk_hex: string;
    ciphertext_b64: string;
    ciphertext_len: number;
};
type CommitmentLeafApiEntry = {
    pda: string;
    commitment_hex: string;
    commitment_decimal: string;
    leaf_index: number;
    block_slot: number;
};
type NullifierStatusApi = {
    network: string;
    nullifier: string;
    consumed: boolean;
    used_at_slot?: number;
    pda?: string;
};
type OwnedNote = DecryptedNote & {
    commitment: Uint8Array;
    commitmentHex: string;
    commitmentField: bigint;
    leafIndex: number | null;
    blockSlot: number | null;
    spent: boolean;
    spentAtSlot?: number;
};
declare function fetchEncryptedNoteBlobs(args: {
    apiBaseUrl: string;
    network: string;
    sinceSlot?: number;
}): Promise<EncryptedNoteApiBlob[]>;
declare function fetchCommitmentLeaves(args: {
    apiBaseUrl: string;
    network: string;
    since?: number;
}): Promise<CommitmentLeafApiEntry[]>;
declare function fetchNullifierStatus(args: {
    apiBaseUrl: string;
    network: string;
    nullifier: bigint | Uint8Array | string;
}): Promise<NullifierStatusApi>;
declare function fetchAllNullifiers(args: {
    apiBaseUrl: string;
    network: string;
}): Promise<string[]>;
declare function trialDecryptBlobs(args: {
    blobs: EncryptedNoteApiBlob[];
    viewingSk: Uint8Array;
    limit?: number;
}): Array<{
    blob: EncryptedNoteApiBlob;
    note: DecryptedNote;
}>;
declare function discoverOwnedNotes(args: {
    apiBaseUrl: string;
    network: string;
    viewingSk: Uint8Array;
}): Promise<OwnedNote[]>;
declare function deriveNullifier(commitmentField: bigint, nullifierSkField: bigint): Promise<bigint>;
declare function attachSpentStatus(args: {
    apiBaseUrl: string;
    network: string;
    notes: OwnedNote[];
    nullifierSkField: bigint;
}): Promise<OwnedNote[]>;
declare function attachSpentStatusSequential(args: {
    apiBaseUrl: string;
    network: string;
    notes: OwnedNote[];
    nullifierSkField: bigint;
}): Promise<OwnedNote[]>;
declare function totalUnspentBalance(notes: OwnedNote[]): bigint;
declare function balanceBreakdown(notes: OwnedNote[]): {
    totalMicroUsdc: bigint;
    unspentCount: number;
    spentCount: number;
};

export { type CommitmentLeafApiEntry, type EncryptedNoteApiBlob, type NullifierStatusApi, type OwnedNote, attachSpentStatus, attachSpentStatusSequential, balanceBreakdown, deriveNullifier, discoverOwnedNotes, fetchAllNullifiers, fetchCommitmentLeaves, fetchEncryptedNoteBlobs, fetchNullifierStatus, totalUnspentBalance, trialDecryptBlobs };