{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the limitations of implementing an address lookup table on a blockchain?","a":"Query performance limit: Due to the distributed nature of the blockchain, data in the lookup table needs to be synchronized between multiple nodes in the network, which imposes a certain limit on query speed. When  the address lookup table expands to a certain extent, query performance may decrease."}]}],"pr":"df22c3e21b665dc2c4af7e2569115c471b31ffe321f2a545b130e0f215d68c68"}