{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the execution model of smart contracts in the sharded architecture of blockchain technology?","a":"Distributed Storage: The code and data of smart contracts are distributed across multiple nodes, each of which stores a complete copy of the blockchain ledger. The sharding  architecture divides the blockchain into multiple segments, each containing a certain number of blocks. Each node stores and processes corresponding smart contracts based on the number of segments it holds."}]}],"pr":"b0e9acc85f55c324d2843e53a8dcc32169abe15173a42df6b9b26f932a0e5e0a"}