@iota/bundle-validator

Syntactically validates bundle structure and signatures.

Installation

Install using npm:

npm install @iota/bundle-validator

or using yarn:

yarn add @iota/bundle-validator

API Reference

• bundle-validator

  • .validateBundleSignatures(bundle)

  • .isBundle(bundle)

bundle-validator.validateBundleSignatures(bundle)

Summary: Validates the signatures in a given bundle

| Param | Type | Description | | --- | --- | --- | | bundle | Array.<Transaction> | Transaction trytes |

This method takes an array of transaction trytes and checks if the signatures are valid.

Related methods

To get a bundle's transaction trytes from the Tangle, use the getBundle() method.

Returns: boolean - Whether the signatures are valid
Example

let valid = Validator.validateBundleSignatures(bundle);

bundle-validator.isBundle(bundle)

Summary: Validates the structure and contents of a given bundle.

| Param | Type | Description | | --- | --- | --- | | bundle | Array.<Transaction> | Transaction trytes |

This method takes an array of transaction trytes and validates whether they form a valid bundle by checking the following:

• Addresses in value transactions have a 0 trit at the end, which means they were generated using the Kerl hashing function
• Transactions in the bundle array are in the same order as their currentIndex field
• The total value of all transactions in the bundle sums to 0
• The bundle hash is valid

Related methods

To get a bundle's transaction trytes from the Tangle, use the getBundle() method.

Returns: boolean - bundle - Whether the bundle is valid
Example

let bundle = Validator.isBundle(bundle);