pub fn field_element_to_blocks_bls12_381_coordinate<const BLOCK_SIZE: usize>(
field_element: &Fq,
output: &mut [[u8; BLOCK_SIZE]],
)pub fn field_element_to_blocks_bls12_381_coordinate<const BLOCK_SIZE: usize>(
field_element: &Fq,
output: &mut [[u8; BLOCK_SIZE]],
)