common/docs/trie-hash/modules/_trieroot_.md

Functions

trieRoot

▸ trieRoot(input: Array<TriePair>, codec?: Codec): Uint8Array

Defined in trieRoot.ts:30

name: trieRoot

signature: trieRoot (pairs: Trie$Pairs): Uint8Array

summary: Creates a trie hash from the supplied pairs.

description: From an Array<{k: Uint8Array, v: Uint8Array}> input, calculate the triehash and return the result as a Uint8Array.

example:

import { stringToU8a } from '@polkadot/util';
import { trieRoot } from '@polkadot/trie-hash';

trieRoot([{
  k: stringToU8a('A'),
  v: stringToU8a('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
}]); // => 0xd23786fb4a010da3ce639d66d5e904a11dbc02746d1ce25029e53290cabf28ab

Parameters:

Name	Type	Default value
input	Array<TriePair>	-
Default value codec	Codec	DEFAULT_CODEC

Returns: Uint8Array

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