import { TransactionError as Web3TxError } from '@solana/web3.js';
import Decimal from 'decimal.js';
import { Account, Address, FullySignedTransaction, GetEpochInfoApi, GetSignatureStatusesApi, GetTransactionApi, Instruction, Rpc, RpcSubscriptions, SendTransactionApi, Signature, SignatureNotificationsApi, SlotNotificationsApi, SolanaRpcApi } from '@solana/kit';
import { AddressLookupTable } from '@solana-program/address-lookup-table';
export declare function base64EncodeTx(cluster: 'mainnet-beta' | 'devnet' | 'localnet', payer: Address, instructions: Instruction[], lookupTables?: Account<AddressLookupTable>[] | undefined): {
    simulationUrl: string;
};
export declare function removeComputeBudgetIxs(ixs: Instruction[]): Instruction[];
export declare function sendAndConfirmTx({ rpc, wsRpc, }: {
    rpc: Rpc<GetEpochInfoApi & GetSignatureStatusesApi & SendTransactionApi>;
    wsRpc: RpcSubscriptions<SignatureNotificationsApi & SlotNotificationsApi>;
}, tx: FullySignedTransaction, slot: bigint): Promise<void>;
export declare function sendAndConfirmTransactionV0Impl(rpc: {
    rpc: Rpc<GetEpochInfoApi & GetSignatureStatusesApi & SendTransactionApi & GetTransactionApi>;
    wsRpc: RpcSubscriptions<SignatureNotificationsApi & SlotNotificationsApi>;
}, sig: Signature, tx: FullySignedTransaction, slot: bigint, withDescription?: string, logger?: (str: string) => void): Promise<void>;
export declare function confirmTx(connection: Rpc<SolanaRpcApi>, txHash: string): Promise<ReturnType<GetTransactionApi['getTransaction']>>;
export type TransactionResponse = ReturnType<GetTransactionApi['getTransaction']> | null;
export declare function forceGetConfirmedTx(rpc: Rpc<GetTransactionApi>, sig: Signature): Promise<TransactionResponse | null>;
/**
 * @deprecated Use `fetchAllAddressLookupTable` from `@solana-program/address-lookup-table`
 */
export declare const getLookupTableAccountsFromKeys: (connection: Rpc<SolanaRpcApi>, keys: Address[]) => Promise<Account<AddressLookupTable>[]>;
export declare class TransactionError extends Error {
    sig: string;
    logs: string[] | undefined;
    err: Web3TxError | undefined;
    constructor(message: string, sig: string, logs?: string[], err?: Web3TxError);
}
export declare function createAddExtraComputeUnitsTransaction(units: number, feePerCULamports?: Decimal): Instruction[];
export declare function getComputeUnitPrice(units: number, feePerCULamports: Decimal): {
    microLamports: bigint;
};
export declare function overwriteComputeBudget(ixs: Instruction[], units: number): Instruction[];
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