{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why do blockchain transactions fail?","a":"transactions are isolated: In blockchain, there are sometimes isolated blocks. When transactions in a block are isolated, the transactions in that block fail because they cannot establish connections with subsequent blocks. However, these failed transactions are still valid in the isolated block, and when  the network resynchronizes, these transactions will be re-validated and included in new blocks."}]}],"pr":"d6060d1754248ae7542a414bafa41bdc6e3b508cd70d61b7a2275fc7668862cf"}