import type { IdentifierString, WalletAccount } from '@wallet-standard/core';
/** Name of the feature. */
export declare const SuiSignTransaction = "sui:signTransaction";
/** The latest API version of the signTransaction API. */
export type SuiSignTransactionVersion = '2.0.0';
/**
 * A Wallet Standard feature for signing a transaction, and returning the
 * serialized transaction and transaction signature.
 */
export type SuiSignTransactionFeature = {
    /** Namespace for the feature. */
    [SuiSignTransaction]: {
        /** Version of the feature API. */
        version: SuiSignTransactionVersion;
        signTransaction: SuiSignTransactionMethod;
    };
};
export type SuiSignTransactionMethod = (input: SuiSignTransactionInput) => Promise<SignedTransaction>;
/** Input for signing transactions. */
export interface SuiSignTransactionInput {
    transaction: {
        toJSON: () => Promise<string>;
    };
    account: WalletAccount;
    chain: IdentifierString;
    signal?: AbortSignal;
}
/** Output of signing transactions. */
export interface SignedTransaction {
    /** Transaction as base64 encoded bcs. */
    bytes: string;
    /** Base64 encoded signature */
    signature: string;
}