export declare enum AssetType {
    ERC20 = 0,
    ERC1155 = 1,
    ERC721 = 2
}
export declare const DEFAULT_ID_ERC20 = 0n;
export declare const DEFAULT_ID_ERC20_AS_STRING: string;
export type UserBalance = {
    owner: string;
    asset: string;
    assetType: AssetType;
    amounts: Record<string, bigint>;
    allowances: Record<string, Record<string, bigint>>;
};
export declare enum ERC20Event {
    Transfer = "Transfer",
    Approval = "Approval"
}
export type ERC20Transfer = {
    from: string;
    to: string;
    value: bigint;
};
export type ERC20Approval = {
    owner: string;
    spender: string;
    value: bigint;
};
export declare enum WETHEvent {
    Transfer = "Transfer",
    Approval = "Approval",
    Deposit = "Deposit",
    Withdrawal = "Withdrawal"
}
export type WETHDeposit = {
    dst: string;
    wad: bigint;
};
export type WETHWithdrawal = {
    src: string;
    wad: bigint;
};
export declare enum ERC721Event {
    Transfer = "Transfer",
    Approval = "Approval",
    ApprovalForAll = "ApprovalForAll"
}
export type ERC721Transfer = {
    from: string;
    to: string;
    tokenId: bigint;
};
export type ERC721Approval = {
    owner: string;
    spender: string;
    tokenId: bigint;
};
export type ERC721ApprovalForAll = {
    owner: string;
    spender: string;
    approved: boolean;
};
export declare enum ERC1155Event {
    TransferSingle = "TransferSingle",
    TransferBatch = "TransferBatch",
    ApprovalForAll = "ApprovalForAll"
}
export type ERC1155TransferSingle = {
    operator: string;
    from: string;
    to: string;
    id: bigint;
    value: bigint;
};
export type ERC1155TransferBatch = {
    operator: string;
    from: string;
    to: string;
    ids: bigint[];
    values: bigint[];
};
export type ERC1155ApprovalForAll = {
    owner: string;
    operator: string;
    approved: boolean;
};