{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can I get the genesis hash of a blockchain?","a":"Query the blockchain browser or API interface using the block height. For Bitcoin, you can check the blockchain browser (such  as Blockchain.com, BTC.com etc.) or API interfaces (...)"}]}],"pr":"869712a6f4795a88ac0e1673a2b7eb48891d2ea0279a0280d321726d636e4c94"}