/**
 * Solana transaction builder for Omni Bridge
 */
import { type Network, type ValidatedTransfer } from "@omni-bridge/core";
import { Connection, PublicKey, type TransactionInstruction } from "@solana/web3.js";
import type { SolanaMPCSignature, SolanaTokenMetadata, SolanaTransferMessagePayload } from "./types.js";
export interface SolanaBuilderConfig {
    network: Network;
    /** Optional - uses chain's public RPC endpoint if not provided */
    connection?: Connection;
}
/**
 * Solana transaction builder interface
 */
export interface SolanaBuilder {
    /**
     * Build transfer instructions for bridging tokens from Solana
     * @param validated - Validated transfer parameters
     * @param user - The account that owns tokens and authorizes the transfer (signs token transfer/burn)
     * @param payer - Optional account that pays Wormhole fees and rent. Defaults to user if not provided.
     */
    buildTransfer(validated: ValidatedTransfer, user: PublicKey, payer?: PublicKey): Promise<TransactionInstruction[]>;
    /**
     * Build finalization instructions for receiving tokens on Solana
     */
    buildFinalization(payload: SolanaTransferMessagePayload, signature: SolanaMPCSignature, payer: PublicKey): Promise<TransactionInstruction[]>;
    /**
     * Build log metadata instructions for registering a token
     */
    buildLogMetadata(token: PublicKey, payer: PublicKey): Promise<TransactionInstruction[]>;
    /**
     * Build deploy token instructions for deploying a wrapped token
     */
    buildDeployToken(signature: SolanaMPCSignature, metadata: SolanaTokenMetadata, payer: PublicKey): Promise<TransactionInstruction[]>;
    /**
     * Derive the config PDA
     */
    deriveConfig(): PublicKey;
    /**
     * Derive the authority PDA
     */
    deriveAuthority(): PublicKey;
    /**
     * Derive wrapped mint PDA for a token
     */
    deriveWrappedMint(token: string): PublicKey;
    /**
     * Derive vault PDA for a mint
     */
    deriveVault(mint: PublicKey): PublicKey;
    /**
     * Derive SOL vault PDA
     */
    deriveSolVault(): PublicKey;
}
export declare function createSolanaBuilder(config: SolanaBuilderConfig): SolanaBuilder;
export declare function createFogoBuilder(config: SolanaBuilderConfig): SolanaBuilder;
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