hash256_from_byte_array

Computes Bitcoin Hash256 (double SHA256) directly from ByteArray input.

Optimized version of hash256 that works directly with ByteArray data without requiring conversion to Span first.

Arguments

• data - Input data as a ByteArray reference

Returns

• Array<u8> - 32-byte Hash256 result

Fully qualified path: alexandria_btc::hash::hash256_from_byte_array

pub fn hash256_from_byte_array(data: @ByteArray) -> Array<u8>