@helixnetwork/schnorr
IOTA schnorr Scheme
Installation
Install using npm:
npm install @helixnetwork/schnorr
or using yarn:
yarn add @helixnetwork/schnorr
API Reference
-
-
[~subseed Compute subseed based on the seed with an additional index(seed, index)](#module_schnorr..subseed Compute subseed based on the seed with an additional index)
-
[~key Split seed in fragments and hashed them then generate from each fragment a schnore private key;(subseed, securityLevel)](#module_schnorr..key Split seed in fragments and hashed them then generate from each fragment a schnore private key;)
-
~validateSignatures(expectedAddress, signatureFragments, bundleHash)
-
schnorr~subseed
Compute subseed based on the seed with an additional index(seed, index)
Param | Type | Description |
---|---|---|
seed | Int8Array |
Seed txBits |
index | number |
Private key index |
Returns: Int8Array
- subseed txBits
schnorr~key
Split seed in fragments and hashed them then generate from each fragment a schnore private key;(subseed, securityLevel)
Param | Type | Description |
---|---|---|
subseed | Int8Array |
Subseed txBits |
securityLevel | number |
Private key length |
Returns: Int8Array
- Private key bytes
schnorr~digests(key)
Param | Type | Description |
---|---|---|
key | Uint8Array |
Private key txBits |
schnorr~address(digests)
Param | Type | Description |
---|---|---|
digests | Int8Array |
Digests txBits |
Returns: Int8Array
- Address txBits
schnorr~digest(normalizedBundleFragment, signatureFragment)
Param | Type | Description |
---|---|---|
normalizedBundleFragment | array |
Normalized bundle fragment |
signatureFragment | Int8Array |
Signature fragment txBits |
Returns: Int8Array
- Digest txBits
schnorr~signatureFragment(normalizeBundleFragment, keyFragment)
Param | Type | Description |
---|---|---|
normalizeBundleFragment | array |
normalized bundle fragment |
keyFragment | keyFragment |
key fragment txBits |
Returns: Uint8Array
- Signature Fragment txBits
schnorr~validateSignatures(expectedAddress, signatureFragments, bundleHash)
Param | Type | Description |
---|---|---|
expectedAddress | string |
Expected address txs |
signatureFragments | array |
Array of signatureFragments txs |
bundleHash | string |
Bundle hash txs |
schnorr~normalizedBundleHash(bundlehash)
Param | Type | Description |
---|---|---|
bundlehash | Hash |
Bundle hash txs |
Normalizes the bundle hash, with resulting digits summing to zero.
Returns: Int8Array
- Normalized bundle hash