{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do contracts in blockchain enable the whitelist collection of artifacts?","a":"The way smart contracts in blockchain implement the whitelist claim of collectibles through programming is as follows: First, create a corresponding smart contract in the blockchain network, which contains all the whitelist information about the collectibles. Then, deploy the contract onto the blockchain, making it publicly visible in the network. Next, participants can verify whether a certain collectible is on the whitelist by calling the functions within the contract. If the collectible is listed, the contract will automatically complete the claiming process and add it to the asset list of the collector. The entire process is transparent, traceable, and  unable to be tampered with, ensuring the authenticity of the collectible claim."}]}],"pr":"a99af28ae5b5db96f7ee885780b274e1395918cf35ad65f5161c43e28a00089e"}