Every new block generated must be verified by each node before being confirmed, making it almost impossible to forge transaction histories.

每个新生成的块必须得到每个节点的验证才能被确认，这使得伪造交易历史几乎不可能。

Find out who owns the property and any transaction history.

找到拥有者和相关交易记录。

That actually is just the transaction history of the produce you bought and what you sold getting digitized and a bank being able to underwrite.

这实际上只是您购买的产品的交易历史和您出售的产品被数字化以及银行能够承保的交易历史。