import { CircleDeveloperControlledWalletsClient } from '@circle-fin/developer-controlled-wallets';
import { PublicKey, Transaction, VersionedTransaction } from '@solana/web3.js';

/**
 * Solana mainnet.
 */
declare const SOL: {
    readonly blockchainId: "SOL";
    readonly cluster: "mainnet-beta";
};
/**
 * Solana devnet.
 */
declare const SOL_DEVNET: {
    readonly blockchainId: "SOL-DEVNET";
    readonly cluster: "devnet";
};
/**
 * Maps accepted `chain` inputs (Circle `Blockchain` wire values and Solana
 * cluster names per https://solana.com/docs/references/clusters) to the
 * Circle `Blockchain` wire value the Signing API expects.
 */
declare const SolanaBlockchain: {
    readonly SOL: "SOL";
    readonly "mainnet-beta": "SOL";
    readonly "SOL-DEVNET": "SOL-DEVNET";
    readonly devnet: "SOL-DEVNET";
};
type SolanaBlockchain = keyof typeof SolanaBlockchain;

/**
 * Wallet-adapter-style signer for `@solana/web3.js` v1 transactions. Supports
 * both legacy `Transaction` and `VersionedTransaction` instances.
 */
interface SolanaTransactionSigner {
    readonly publicKey: PublicKey;
    signTransaction<T extends Transaction | VersionedTransaction>(transaction: T): Promise<T>;
    signAllTransactions<T extends Transaction | VersionedTransaction>(transactions: T[]): Promise<T[]>;
}
interface CreateTransactionSignerInput {
    client: CircleDeveloperControlledWalletsClient;
    address: PublicKey;
    chain: SolanaBlockchain;
}
/**
 * Create a `@solana/web3.js` v1 wallet-adapter-style signer backed by a Circle
 * developer-controlled wallet. Supports both legacy `Transaction` and
 * `VersionedTransaction`; the two are discriminated structurally at runtime
 * via the presence of a `version` property, so the adapter's bundle keeps
 * its type-only `@solana/web3.js` import.
 * @category Signing
 * @throws UnsupportedChainError if `chain` is not a Circle Solana `Blockchain` value or a supported Solana cluster alias.
 */
declare function createTransactionSigner({ client, address: publicKey, chain, }: CreateTransactionSignerInput): SolanaTransactionSigner;

/** Thrown when the requested chain is not supported. */
declare class UnsupportedChainError extends Error {
}

export { SOL, SOL_DEVNET, SolanaBlockchain, UnsupportedChainError, createTransactionSigner };
export type { CreateTransactionSignerInput, SolanaTransactionSigner };