import { AccountMeta, Instruction } from '@solana/instructions';
import { V1TransactionConfig } from './v1-transaction-config';
type BaseTransactionMessage<TVersion extends TransactionVersion = TransactionVersion, TInstruction extends Instruction = Instruction> = Readonly<{
    instructions: readonly TInstruction[];
    version: TVersion;
}>;
export declare const MAX_SUPPORTED_TRANSACTION_VERSION = 1;
type InstructionWithoutLookupTables<TProgramAddress extends string = string> = Instruction<TProgramAddress, readonly AccountMeta[]>;
type LegacyTransactionMessage = BaseTransactionMessage<'legacy', InstructionWithoutLookupTables>;
type V0TransactionMessage = BaseTransactionMessage<0, Instruction>;
type V1TransactionMessage = BaseTransactionMessage<1, InstructionWithoutLookupTables> & Readonly<{
    /** A set of optional configuration values for the transaction */
    config?: V1TransactionConfig;
}>;
export type TransactionMessage = LegacyTransactionMessage | V0TransactionMessage | V1TransactionMessage;
export type TransactionVersion = 'legacy' | 0 | 1;
export {};
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