import { ParticipantKey, PendingTransaction, SignedTransaction, TransactionDetails } from "@xilution/todd-coin-types";
export declare const signTransaction: (pendingTransaction: PendingTransaction<TransactionDetails>, goodPoints: number, participantKey: ParticipantKey, privateKey: string) => SignedTransaction<TransactionDetails>;
export declare const isSignedTransactionValid: (signedTransaction: SignedTransaction<TransactionDetails>) => boolean;
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