/**
 * @name TxSubmitRelay
 * @description Hosted submit-only relay for already-signed Solana transactions.
 *   The relay never signs, never receives keypair bytes, and returns confirmation
 *   status, explorer URL, and retry guidance.
 */
import * as http from 'http';
import type { SapMcpConfig } from '../../config-runtime/src/env.js';
import { type TransactionEncoding, type TransactionSubmitCommitment } from '../../tools/src/transaction-tools.js';
/** @name TX_SUBMIT_PATH - HTTP path for the transaction submit relay endpoint. */
export declare const TX_SUBMIT_PATH = "/tx/submit";
/** @name TxSubmitRelayInput - Parsed input for the tx submit relay, containing the signed transaction bytes and commitment level. */
export interface TxSubmitRelayInput {
    signedTransaction?: string;
    transaction?: string;
    encoding?: TransactionEncoding;
    skipPreflight?: boolean;
    maxRetries?: number;
    confirmationTimeoutMs?: number;
    commitment?: TransactionSubmitCommitment;
    intentId?: string;
}
/** @name TxSubmitRelayResult - Result of submitting a signed transaction through the relay, including signature and confirmation status. */
export interface TxSubmitRelayResult {
    success: boolean;
    submitted: true;
    signature: string;
    confirmationStatus: string;
    retrySafe: boolean;
    slot?: number;
    explorerUrl: string;
    audit: {
        intentId: string;
        submittedVia: 'hosted-submit-relay';
        signerBoundary: 'already-signed-transaction-only';
        confirmationTimeoutMs: number;
        desiredCommitment: TransactionSubmitCommitment;
        retrySafe: boolean;
        secretMaterial: 'never-received';
        rule: string;
    };
}
/** @name submitSignedTransactionFromHttp - Accepts a pre-signed transaction from an HTTP request, submits it to the Solana network, and polls for confirmation. Never signs or receives keypair bytes. */
export declare function submitSignedTransactionFromHttp(req: http.IncomingMessage, config: SapMcpConfig): Promise<TxSubmitRelayResult>;
/** @name parseTxSubmitRelayInput - Validates and parses the raw HTTP input into a TxSubmitRelayInput, checking commitment level and encoding format. */
export declare function parseTxSubmitRelayInput(value: unknown): TxSubmitRelayInput;
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