keccak256

function keccak256(_data): string

Compute the cryptographic KECCAK256 hash of data. The data must be a data representation, to compute the hash of UTF-8 data use the [id}(../functions/id) function.

Parameters

Parameter	Type	Description
`_data`	`BytesLike`	The data to hash.

Returns

string DataHexstring The hash of the data.

Example

keccak256('0x');

keccak256('0x1337');

keccak256(new Uint8Array([0x13, 0x37]));

// Strings are assumed to be DataHexString, otherwise it will
// throw. To hash UTF-8 data, see the note above.
keccak256('Hello World');

Source

crypto/keccak.ts:44

computeHmac lock

Getting Started

Fundamentals

Reference

Parameters

Returns

Example

Source

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Parameters

Returns

Example

Source