B、C选项为何不正确

问题如下：

Asset-backed tokens have the potential of improving the liquidity of the underlying assets because:

选项：

A.they allow for fractional ownership of high-value assets. B.costs of validating the transactions are reduced on the blockchains. C.they make it easier to trade the underlying assets on centralized exchanges

解释：

Asset-backed tokens can increase liquidity by allowing for fractional ownership of high-priced assets, such as houses, art, precious metals, and precious stones, which allows multiple investors to possess a fractional interest of the same asset. B is incorrect because the validation of transactions onthe blockchains takes up a substantial amount of computing power, which can beexpensive.

Asset-backed token是一种数字资产，它与现实世界中的有形或无形资产相关联。这些代币通常在区块链上发行和管理，使其成为一种透明、安全和去中心化的资产形式。Asset-backed token的价值直接与它所代表的实体资产的价值挂钩，代表了对某种资产（如黄金、房地产、艺术品、公司股票或收益）的所有权或部分所有权。这意味着每个代币都由一个真实的、可验证的资产支持，这就使得价值高的资产可以被部分出售，使得其流动性变得更高