import type { UseTransactionReturn } from '@meshconnect/uwc-types';
/**
 * Hook for sending transactions with the connected wallet
 * @returns Object containing sendTransaction function, loading state, and transaction result
 * @throws Error if used outside of ConnectionProvider
 * @example
 * ```tsx
 * const { sendTransaction, isLoading, transactionResult } = useTransaction()
 *
 * const handleSend = async () => {
 *   try {
 *     const result = await sendTransaction({
 *       to: '0x...',
 *       amount: BigInt('1000000000000000000'),
 *       from: session.activeAddress
 *     })
 *     console.log('Transaction hash:', result.hash)
 *   } catch (error) {
 *     console.error('Transaction failed:', error)
 *   }
 * }
 * ```
 */
export declare function useTransaction(): UseTransactionReturn;
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