Signatures are crucial in blockchain-based Decentralised Finance (DeFi) protocols because they ensure the security and integrity of transactions and smart contracts. Due to the weakness in the signature scheme. it is possible to carry out a malleability attack (MA) by changing the transaction ID (TxId) without affecting the transaction’s actual content or validity. Currently. https://www.mariameetsanna.com/product-category/leightweight-conditioner/