To facilitate this without breaking the block's hash, transactions are hashed in a Merkle Tree [7] [2] [5], with only the root included in the block's hash.
Ku pfuna eka leswi handle ko tlula hexe ya buloko, tithiranzekixini ti hexiwa eka Merkle Tree [7][2][5], rimintsu ri katsiwa ntsena eka hexe ya buloko.