import { ComposeTransactionConfig, JsonRpcBatchRequestPayload, JsonRpcRequestPayload } from '../types';
export declare const JSON_RPC_VERSION = "2.0";
/**
 * Build a valid JSON RPC payload for emitting to the Ethereum node or Fortmatic
 * SDK provider.
 */
export declare function createJsonRpcRequestPayload(method: string, payloadConfig?: ComposeTransactionConfig): JsonRpcRequestPayload;
export declare function createJsonRpcRequestPayload(method: string, params?: any[]): JsonRpcRequestPayload;
/**
 * Build a valid JSON RPC batch payload. The underlying RPC payloads are handled
 * individually by the Ethereum node or Fortmatic SDK provider.
 */
export declare function createJsonRpcBatchRequestPayload(payloads?: Partial<JsonRpcRequestPayload> | Partial<JsonRpcRequestPayload>[]): JsonRpcBatchRequestPayload;
/**
 * Given a potentially partial JSON RPC request payload, this function populates
 * missing properties to meet the JSON RPC spec (and any deviations we expect).
 *
 * **NOTE:** _This function mutates the payload argument!_ Under the hood, Web3
 * reconciles the payload ID with a response ID, mutating the payload object
 * ensures that any ID assertions pass.
 */
export declare function standardizeRequestPayload(payload: Partial<JsonRpcRequestPayload>): JsonRpcRequestPayload;
export declare function standardizeRequestPayload(payload: Partial<JsonRpcBatchRequestPayload>): JsonRpcBatchRequestPayload;