According to BlockBeats, Nic Carter, the father of smart contracts, said at the Token2049 roundtable in Singapore that he hopes more countries will adopt Bitcoin, and that implementing ZK Rollup operating code software is one of the most critical things at present. This is a relatively easy goal to achieve and should not cause too much controversy. This will help open up a broad field of development, and this technological innovation has been verified on Ethereum. If the Bitcoin community sticks to its original vision of drawing innovation from other blockchain fields, it will take action. This will prove that Bitcoin can continuously upgrade itself, which is one of the most important things.