import type { Transaction } from '@mysten/sui/transactions';
import type { IdentifierString, WalletAccount } from '@wallet-standard/core';
/** Name of the feature. */
export declare const SuiSignTransactionBlock = "sui:signTransactionBlock";
/** The latest API version of the signTransactionBlock API. */
export type SuiSignTransactionBlockVersion = '1.0.0';
/**
 * @deprecated Use `sui:signTransaction` instead.
 *
 * A Wallet Standard feature for signing a transaction, and returning the
 * serialized transaction and transaction signature.
 */
export type SuiSignTransactionBlockFeature = {
    /** Namespace for the feature. */
    [SuiSignTransactionBlock]: {
        /** Version of the feature API. */
        version: SuiSignTransactionBlockVersion;
        /** @deprecated Use `sui:signTransaction` instead. */
        signTransactionBlock: SuiSignTransactionBlockMethod;
    };
};
/** @deprecated Use `sui:signTransaction` instead. */
export type SuiSignTransactionBlockMethod = (input: SuiSignTransactionBlockInput) => Promise<SuiSignTransactionBlockOutput>;
/** Input for signing transactions. */
export interface SuiSignTransactionBlockInput {
    transactionBlock: Transaction;
    account: WalletAccount;
    chain: IdentifierString;
}
/** Output of signing transactions. */
export interface SuiSignTransactionBlockOutput extends SignedTransactionBlock {
}
export interface SignedTransactionBlock {
    /** Transaction as base64 encoded bcs. */
    transactionBlockBytes: string;
    /** Base64 encoded signature */
    signature: string;
}