import { TokenClassKey, UserAlias } from "@gala-chain/api";
import { GalaChainContext } from "../types";
export interface UpdateTokenClassParams {
    tokenClass: TokenClassKey;
    name?: string;
    symbol?: string;
    description?: string;
    contractAddress?: string;
    metadataAddress?: string;
    rarity?: string;
    authorities?: UserAlias[];
    overwriteAuthorities?: boolean;
}
export declare function updateTokenClass(ctx: GalaChainContext, params: UpdateTokenClassParams): Promise<TokenClassKey>;
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