{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the difference between on-chain solutions and off-chain solutions in blockchain?","a":"The main differences between on-chain solutions and off-chain solutions in  blockchain lie in aspects such as data processing methods, decentralization degree, transaction speed, and security.↵↵On-chain solutions refer to transactions conducted on the blockchain network, where transaction records are stored in distributed ledgers maintained and updated collectively by network nodes. On-chain transactions have characteristics of decentralization, data transparency, and being tamper-proof, and typical applications include Bitcoin transactions. However, the processing speed of on-chain transactions is relatively slow, as they need to be verified and confirmed by network nodes.↵↵Off-chain solutions refer to transactions conducted outside the blockchain, usually involving traditional financial transactions."}]}],"pr":"051aba3c57f7c8914b462ac122983fa85e75caf378d08b94333267a817f0bccb"}