import { AvalancheWalletCoreClient } from "../../../clients/createAvalancheWalletCoreClient.js";
import { PrepareRegisterL1ValidatorTxnParameters, PrepareRegisterL1ValidatorTxnReturnType } from "./types/prepareRegisterL1ValidatorTxn.js";
/**
 * Prepares a register L1 validator transaction for the P-chain.
 *
 * @param client - The client to use for the transaction. {@link AvalancheWalletCoreClient}
 * @param params - The parameters for the transaction. {@link PrepareRegisterL1ValidatorTxnParameters}
 * @returns The unsigned transaction. {@link PrepareRegisterL1ValidatorTxnReturnType}
 *
 * @see https://build.avax.network/docs/api-reference/p-chain/txn-format#unsigned-register-l1-validator-tx
 *
 * @example
 * ```ts
 * import { prepareRegisterL1ValidatorTxn } from "@avalanche-sdk/client/methods/wallet/pChain/prepareRegisterL1ValidatorTxn";
 * import { createAvalancheWalletClient } from "@avalanche-sdk/client/clients/createAvalancheWalletClient";
 * import { privateKeyToAvalancheAccount } from "@avalanche-sdk/client/accounts";
 * import { avalanche } from "@avalanche-sdk/client/chains";
 * import { avaxToNanoAvax } from "@avalanche-sdk/client/utils";
 *
 * const account = privateKeyToAvalancheAccount("0x1234567890123456789012345678901234567890");
 * const walletClient = createAvalancheWalletClient({
 *   account,
 *   chain: avalanche,
 * });
 *
 * const pChainRegisterL1ValidatorTxnRequest = await prepareRegisterL1ValidatorTxn(walletClient, {
 *   initialBalanceInAvax: avaxToNanoAvax(1),
 *   blsSignature: "0x1234567890123456789012345678901234567890",
 *   message: "0x1234567890123456789012345678901234567890",
 * });
 *
 * console.log(pChainRegisterL1ValidatorTxnRequest);
 * ```
 */
export declare function prepareRegisterL1ValidatorTxn(client: AvalancheWalletCoreClient, params: PrepareRegisterL1ValidatorTxnParameters): Promise<PrepareRegisterL1ValidatorTxnReturnType>;
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