Cardano Launches First Zero Knowledge Smart Contract

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Cardano, a notable layer-1 Proof-of-Stake blockchain, has made significant progress in its smart contract capabilities. Sebastian Guillemot, the lead developer for the protocol, proudly announced the deployment of the first Zero Knowledge (ZK) smart contract, referred to as Halo2, to its mainnet.

What Advantages Does the ZK Smart Contract Offer?

To facilitate transaction verification, Guillemot provided the transaction hash “71579b77ab7d974eb31ef1b50d58f14f2ceac2bcf540aac50f777f56a8f24bff.” He noted that transactions utilizing ZK smart contracts are backed by Plutus v3. This advancement allows for the creation of zkApps and partner chains on the mainnet.

How Does Cardano Ensure Transaction Security?

Input Output Global has affirmed the successful validation of the Halo2 ZK Proof campaign, which aimed to verify Ad-hoc Threshold Multi-Signatures Schemes (ATMS). Notably, the first transaction secures funds while the second one releases them, achieving a verification score of 90 out of 100 for the ATMS signature through the Halo2 proof.

• Transaction fees are low, with locking set at 0.16 ADA and unlocking at 2.03 ADA.
• IOHK’s tests showed efficient simulations, indicating the practical applicability of the ZK contracts.
• Cardano’s strategic ZK implementation positions it favorably against competing networks.

Despite a recent market downturn affecting Cardano’s ADA Coin, trading at $0.9220 and a 24-hour loss of 7.37%, the introduction of the ZK smart contract marks a key milestone in the blockchain’s development. This innovation is expected to enhance scalability and security, making Cardano a strong competitor in the blockchain landscape.

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