/**
 * Reason for block conflicts.
 */
export declare enum ConflictReason {
    /**
     * The block has no conflict.
     */
    none = 0,
    /**
     * The referenced UTXO was already spent.
     */
    inputUTXOAlreadySpent = 1,
    /**
     * The referenced UTXO was already spent while confirming this milestone.
     */
    inputUTXOAlreadySpentInThisMilestone = 2,
    /**
     * The referenced UTXO cannot be found.
     */
    inputUTXONotFound = 3,
    /**
     * The sum of the inputs and output values does not match.
     */
    inputOutputSumMismatch = 4,
    /**
     * The unlock signature is invalid.
     */
    invalidSignature = 5,
    /**
     * The configured timelock is not yet expired.
     */
    invalidTimelock = 6,
    /**
     * The native tokens are invalid.
     */
    invalidNativeTokens = 7,
    /**
     * The return amount in a transaction is not fulfilled by the output side.
     */
    returnAmountMismatch = 8,
    /**
     * The input unlock is invalid.
     */
    invalidInputUnlock = 9,
    /**
     * The inputs commitment is invalid.
     */
    invalidInputsCommitment = 10,
    /**
     * The output contains a Sender with an ident (address) which is not unlocked.
     */
    invalidSender = 11,
    /**
     * The chain state transition is invalid.
     */
    invalidChainState = 12,
    /**
     * The semantic validation failed.
     */
    semanticValidationFailed = 255
}
/**
 * Conflict reason strings.
 */
export declare const CONFLICT_REASON_STRINGS: {
    [key in ConflictReason]: string;
};