import { GenericProvider, Mutation, MutationEventSignature } from '@0xcert/ethereum-generic-provider';
import { ValueLedgerBase, ValueLedgerDeployRecipe, ValueLedgerInfo, ValueLedgerTransferRecipe } from '@0xcert/scaffold';
export declare class ValueLedger implements ValueLedgerBase {
    protected _id: string;
    protected _provider: GenericProvider;
    constructor(provider: GenericProvider, id: string);
    static deploy(provider: GenericProvider, recipe: ValueLedgerDeployRecipe): Promise<Mutation>;
    static getInstance(provider: GenericProvider, id: string): ValueLedger;
    get id(): string;
    get provider(): GenericProvider;
    getApprovedValue(accountId: string, spenderId: string): Promise<string>;
    getBalance(accountId: string): Promise<string>;
    getInfo(): Promise<ValueLedgerInfo>;
    isApprovedValue(value: string, accountId: string, spenderId: string): Promise<boolean>;
    approveValue(value: string, accountId: string): Promise<Mutation>;
    disapproveValue(accountId: string): Promise<Mutation>;
    transferValue(recipe: ValueLedgerTransferRecipe): Promise<Mutation>;
    getContext(): MutationEventSignature[];
}