zkverifyjs/dist/esm/session/managers/rpc/index.js

Submit proofs to zkVerify and query proof state with ease using our npm package.

import { getAggregateStatementPath, getVkHash } from "../../../api/rpc/index.js";
export class RpcManager {
  /**
   * Creates an instance of RpcManager.
   * @param {ConnectionManager} connectionManager - The connection manager instance.
   */
  constructor(connectionManager) {
    this.connectionManager = connectionManager;
  }
  /**
   * Retrieves the aggregate statement path from the blockchain via the custom RPC method.
   *
   * @async
   * @function getAggregateStatementPath
   * @param {string} at - The block hash at which to perform the query. Must be a non-empty string.
   * @param {number} domainId - The domain ID for which the aggregation statement path is requested. Must be >= 0.
   * @param {number} aggregationId - The aggregation ID associated with the requested statement path. Must be >= 0.
   * @param {string} statement - The statement hash to query for. Must be a non-empty string.
   * @returns {Promise<AggregateStatementPathResult>} A promise that resolves to the AggregateStatementPathResult.
   * @throws {Error} If any of the inputs are invalid or if the RPC call fails.
   */
  async getAggregateStatementPath(at, domainId, aggregationId, statement) {
    const api = this.connectionManager.connectionDetails.api;
    return getAggregateStatementPath(api, at, domainId, aggregationId, statement);
  }
  /**
   * Retrieves the VK hash for the given proof type and verification key.
   *
   * @async
   * @function getVkHash
   * @param {ProofOptions} proofOptions - Proof specific options.
   * @param {string} vk - The verification key string.
   * @returns {Promise<string>} - The resulting VK hash.
   * @throws {Error} If the proof type is unsupported or the RPC call fails.
   */
  async getVkHash(proofOptions, vk) {
    const api = this.connectionManager.connectionDetails.api;
    return getVkHash(api, proofOptions, vk);
  }
}