Cardano

Cardano integrates with the smart contract platform BitcoinOS, accessing $1.3 trillion in Bitcoin liquidity

ChainCatcher news, according to Cointelegraph, Cardano has announced the completion of integration with the smart contract platform BitcoinOS, bringing over $1.3 trillion in Bitcoin liquidity to its decentralized finance (DeFi) ecosystem.It is reported that the integration will utilize zero-knowledge (ZK) cryptography technology to achieve a trustless connection between Bitcoin assets and Cardano through the BOS Grail bridging protocol. This protocol employs BOS's ZK BitSNARK verification protocol, allowing Bitcoin transactions and assets to bridge to the Cardano blockchain without sacrificing decentralization and security.Ken Kodama, CEO of Emurgo, the leading organization in Cardano's Web3 adoption, stated that this integration "has the potential to unlock new cross-chain functionalities" and may drive the adoption of DeFi. He emphasized that BOS's bridging and zero-knowledge technology will provide a secure and trustless access route for Cardano's "users, projects, and developers" to Bitcoin.Notably, BOS has partnered with the layer two scaling solution Merlin Chain to deploy the BitcoinOS Grail bridging protocol on September 10. Merlin Chain founder Jeff Yin stated that this collaboration will provide users with "trustless, decentralized" bridging services for Bitcoin native assets, enabling cross-chain transactions without centralized security measures through zero-knowledge proofs directly written to the Bitcoin blockchain.

Argentina's judicial authorities have officially recognized the legal validity of smart contracts for the first time

ChainCatcher news, according to Bitcoin.com News, Argentine judicial authorities have recently recognized the legal validity of blockchain-based smart contracts for the first time, marking a significant breakthrough in the country's application of blockchain technology. This decision grants smart contracts legal enforceability in Argentina, paving the way for their use in commercial areas such as lease agreements and purchase payments.It is reported that the first legally recognized smart contract is a loan agreement built on the Cardano blockchain. The contract was reached by two Argentine Cardano ambassadors, Mauro Andreoli and Lucas Macchia, involving a four-month loan of 10,000 ADA (approximately $3,430) at an annual interest rate of 10%.Andreoli stated, "We have just signed the first contract on the Cardano network that is fully compliant with the laws of the Argentine Republic and has legal and judicial binding force." He emphasized that this means any breach of contract can be enforced in court to fulfill obligations in ADA. To ensure the legal validity of the smart contract, both parties also signed a supplementary legal document detailing the contract's content, the blockchain used, and the transaction ID of the relevant wallet addresses. This practice may become the standard procedure for the legalization of smart contracts in the future.
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