{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Polkadot is a blockchain platform that aims to enable seamless communication and interoperability between different blockchain networks. It is designed to solve the issue of fragmentation in the blockchain ecosystem by providing a unified framework for developers to build and connect their applications across multiple networks. Polkadot is built on the principle of subsidiarity, which means that it prioritizes the development and deployment of subgraphs, allowing developers to build specialized applications that can take advantage of the unique strengths and features of different blockchain networks. Overall, Polkadot aims to create a more integrated and versatile blockchain ecosystem that fosters innovation and growth across the entire blockchain ecosystem.","a":"Polkadot (Polkadot) is a multi-chain technology platform designed to achieve interoperability between different blockchain ecosystems, solving the fragmented and isolated issues currently faced by the blockchain community. By constructing a scalable network compatible with a variety of  consensus mechanisms and technologies, Polkadot aims to promote the development and application of blockchain technology, allowing developers to build innovative decentralized applications more easily. Polkadot's core philosophy is to enable interconnectivity between various blockchains through the relay chain and parallel chain technologies, thereby improving the efficiency and value of the entire blockchain ecosystem. In China, Polkadot is regarded as a promising blockchain technology that can potentially..."}]}],"pr":"8cda896fc4819f9844303a5a2a6fcc680f0a46d3dde617ddc9e41acf695a4519"}