Blockchain is a distributed database where every participant shares and synchronises information. Photo: Shutterstock
Blockchain is a distributed database where every participant shares and synchronises information. Photo: Shutterstock

What Xi Jinping’s blockchain advocacy means for China – and the world

  • Blockchain was included in the State Council’s technology blueprint three years ago and some local governments have applied it to administrative work
  • Xi Jinping’s backing of blockchain created a lot of excitement in the cryptocurrency world, including renewed talk of China launching its own digital currency
Topic |   Blockchain


Blockchain is a distributed database where every participant shares and synchronises information. Photo: Shutterstock
Blockchain is a distributed database where every participant shares and synchronises information. Photo: Shutterstock

Blockchain programmer Ean Zhao was in a routine meeting when the news broke: Chinese President Xi Jinping endorsed blockchain development in China. Zhao was confused for a few seconds but then relieved. “I will no longer feel on tenterhooks when coding,” he said.

After Beijing banned initial coin offerings (ICOs) in September 2017, Zhao came under pressure from friends and associates to quit the business. ICOs are a form of crowdsourced fundraising that use cryptocurrencies, whose transactions are recorded by blockchain, so he was seen as guilty by association.

Contrary to popular belief, the Chinese government has never stood against blockchain. The technology was included in the State Council’s technology blueprint three years ago and some local governments have applied it to administrative work. But none of those efforts compare with the powerful support of President Xi.

At a group study session for members of the Politburo,
Xi said blockchain
would play “an important role in the next round of technological innovation and industrial transformation,” according to a report by state media Xinhua on October 25.

The China blockchain stock index, compiled by Wind and based on nearly 100 companies, closed up nearly 9 per cent on the first trading day after Xi's remarks were reported. NASDAQ-listed Xunlei, The9 and CNET, all involved in blockchain development, saw their shares shoot up 108, 21 and 16 per cent respectively.

Bitcoin also rose sharply over the weekend after Xi’s remarks, breaking the US$10,000 mark after lingering around US$8,000, according to industry website CoinDesk.

However, the fever soon died down, with most stock prices falling below their previous levels and bitcoin dropping below US$10,000 again.

Now that some of the initial hype has died down, here we explain the technology and how China may use it.

What is blockchain and why is Xi advocating it now?

Blockchain is a distributed database where every participant shares and synchronises information. The data, maintained in chained records called “blocks”, is not owned by any single authority. The decentralised design enables it to be transparent and tamper-resistant. Modifications by one party need to be verified by all others.

The concept first emerged in the 1990s but did not become reality until 2008, when Satoshi Nakamoto – a pseudonym that could be a person or a group – reportedly launched bitcoin, a virtual currency that used blockchain for transactions.

In 2015, the release of the Ethereum platform marked a milestone in the second-generation blockchain system that embodied “smart contracts”, broadening its use to allow people to create applications other than money exchanges, like games and markets, as they could be secured by digital contracts without any possibility of censorship, fraud or third party interference.

Given its transparency and immunity from hacking, blockchain is expected to be widely applied to industries including banking, the manufacturing supply chain, digital identity and governance.

In his speech last month, President Xi highlighted dozens of use cases – credit, health care, anti-counterfeiting, food security and charities – many of which have suffered in China due to security lapses.

He also said that developing blockchain can “help China gain an edge in the theoretical, innovative and industrial aspects of this emerging field.”

“Technically, blockchain can facilitate cross-border payments as the technology itself is beyond location and boundaries,” said Gao Chengshi, a cryptography expert and a member of the Blockchain Committee of the China Computer Federation.

“It might have an impact on the current customs and tariffs system,” Gao said.

Da Hongfei, founder of China-based blockchain company Neo, said blockchain technology would also promote renminbi internationalisation in overseas markets.

As the ongoing Sino-US trade war may lead to a decoupling of the world's two largest economies, Beijing may also be rethinking its role in the international monetary framework.

Huang Qifan, a prominent politician and the former mayor of Chongqing city, said that SWIFT and the Clearing House Interbank Payments System (CHIPS), the world's two major financial transaction providers, “are becoming America's tools for global hegemony and long-arm jurisdiction.”

“Historically, the United States has launched several financial wars with the help of the SWIFT and CHIPS systems. There is a certain risk associated with a high degree of reliance on them,”
Huang said last month

His remarks came at an event where he endorsed a digital currency that Beijing looks set to launch soon. However, the People's Bank of China (PBOC) has not yet made a decision whether to use blockchain for the digital money.

What is China’s central bank doing about it?  

The day before President Xi's speech, Facebook chief executive Mark Zuckerberg, who is pushing his company’s own Libra cryptocurrency, warned US Congress that if his plan was not approved, China would overtake the US in innovation.

“China is moving quickly to launch a similar idea in the coming months,” he said. “We cannot sit here and assume that because America is today the leader that it will always get to be the leader if we don't innovate.”

In 2014 the PBOC started research into digital currencies. At first, it experimented with a blockchain prototype, which “failed to achieve high concurrence on a retail level using the existing technology”, PBOC official Mu Changchun said at a financial forum in August. A month later, he became head of the central bank's digital currency research institute.

Blockchains can be public or private, with the sole distinction being who is allowed to join. Public chains offer unrestricted access but require a substantial amount of computational power to maintain a distributed ledger on a large scale. For example, bitcoin’s upper limit is 27 transactions per second (TPS), according to an academic paper published in April.

Facebook’s Libra, a collaboration with 27 other entities, is a consortium network that could achieve 1,000 TPS, according to details revealed in June. Facebook's user base reached 2.7 billion in the second quarter. In comparison, Visa said it can achieve 56,000 TPS and Tencent, the Chinese internet giant that embeds payment apps in its social media platforms, once said it had a peak of 158,000 TPS.

The PBOC will adopt a two-tier system: the first from the central bank to commercial banks, then a second layer distributing digital yuan to individuals and businesses. PBOC officials have repeatedly said the central bank does not need to rely on one technology and that it can adapt to whatever technical approach works best, including blockchain.

“Decentralisation is no longer a key point, at least not the idealistic distribution in public chains,” said Xue Yu, research manager at IDC China's Industry and New Technology Research Department, who added that the only practical use of blockchain in China is the Facebook-style consortium which can be integrated with regulators.

“Under many circumstances, blockchain exists as a regulatory technology. The central bank is happy to see it happen, because it will be able to know the entire transaction process without approaching commercial banks for verification,” Yu said.

Other nations, including Tunisia, Senegal and Venezuela, have launched their own blockchain-based digital currencies, while Britain, Canada, Russia, Sweden and Thailand are conducting research into it.

What else has China done?  

In 2016, the Ministry of Industry and Information Technology (MIIT) issued a blockchain white paper that discussed use cases for the technology, including the Internet of Things, the supply chain and digital assets. Later that year, China’s State Council, or cabinet, included blockchain as part of the five-year plan for the information industry that ends in 2020.

Separately, a handful of local governments have established funds to support the industry, some amassing as much as 10 billion yuan (US$1.4 billion). The technology is already being used in certain administrative applications, such as Shenzhen’s blockchain-based invoice system adopted last year to track tax payments.

Xi's push for the technology did not come as much of a surprise to those in the industry though. “The central government has always held an encouraging and supportive stance on the application and development of blockchain technology” said Wei Anlei, researcher at the China Center for Information Industry Development (CCID), which is affiliated with MIIT.

But it does not mean Beijing will rethink its ban on ICOs, Wei added.

IDC’s Yu believes the advocacy from the president will make life easier for those in the sector. “When they meet their customers they won't have to spend a lot of time explaining what blockchain is or what it’s used for because [customers] will now have a passion to learn about it,” he said.

China’s tech giants began using the technology as early as 2016. Search company Baidu mostly does blockchain-based financing, such as asset-backed securities while Tencent, which supplied the Shenzhen invoice system, also uses it for gaming and charitable projects to help parents find missing children. E-commerce leader Alibaba has used it to help track medical prescriptions, charitable donations and cross-border remittances.

Alibaba is the parent company of the South China Morning Post.

How does China stack up against the rest of the world?  

Many Chinese blockchain start-ups are just copying and localising the open-sourced code from overseas, according to Yu. Big names such as Baidu, Alibaba and Tencent are developing their own but generally there is a technology gap with the US, he added.

The US is responsible for three times as many open-source codes as China, and more than 90 per cent of domestic Chinese blockchain systems are based on foreign codes or their variants, according to a 2018 report by the China Academy of Information and Communications Technology.

However, “the Chinese government is much more forward-thinking than the US in terms of blockchain technologies,” said Edith Yueng, a Silicon Valley investor and managing partner at Proof of Capital, which invests in blockchain and AI start-ups. “The rest of the world is growing slowly on consumer adoption.”

Hugh Madden, chief executive of Hong Kong-listed digital asset and technology company BC Group, who has 20 years of experience in blockchain, financial markets and security, believes support from the top leadership will be “a big win for China-based players and entrepreneurs in this space”.

The People's Bank of China (PBOC) has not yet made a decision whether to use blockchain for the digital money. Photo: Reuters
The People's Bank of China (PBOC) has not yet made a decision whether to use blockchain for the digital money. Photo: Reuters

“The regulation of digital assets and blockchain has become the new 'race to the moon' for governments – whoever innovates and executes first stands to benefit economically from being an early entrant,” he said.

As revolutionary and promising as blockchain may be, the technology has several flaws. Blockchain investor Yeung said a key one was scalability, with the speed of a truly decentralised blockchain very slow.

In May, the central banks in Canada and Singapore conducted a trial cross-border and cross-currency payments system using blockchain. Even with a “limited number of participants,” it found the model would be “untenable” in a real-world scenario with “hundreds to thousands of participants on each network,” according to the project's report.

It is also costly to implement and can be replaced by other technologies in most industry applications, according to Wang Xiaohui, deputy dean at the Institute of Internet Industry at Tsinghua University.

Another concern is system security. Although it is largely immune from hacking, it is not 100 per cent invulnerable. PBOC's Mu said if any one party amassed more than half of a chain's computational power it could possibly attack the system.

Earlier this year, hackers stole more than 7,000 bitcoin from Binance, one of the world’s largest cryptocurrency exchanges.

Additional reporting by Minghe Hu

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Chinese President Xi Jinping set off a frenzy of stock buying when he called for faster development of blockchain technology. Photo: Shutterstock
Chinese President Xi Jinping set off a frenzy of stock buying when he called for faster development of blockchain technology. Photo: Shutterstock

Bubble or smart bet? Blockchain-stock frenzy in China spotlights hype and hope for investors in new technology

  • Profitable application of promising technology is years away, analysts say
  • Xi Jinping’s call for rapid blockchain development creates quick boom and bust for linked stocks
Topic |   Blockchain


Chinese President Xi Jinping set off a frenzy of stock buying when he called for faster development of blockchain technology. Photo: Shutterstock
Chinese President Xi Jinping set off a frenzy of stock buying when he called for faster development of blockchain technology. Photo: Shutterstock

Are blockchain stocks the next big thing for investors? Analysts think not. They smell another speculative bubble.

Blockchain-related stocks went on a wild roller-coaster ride last week, triggered by a surprise push for the technology by Chinese President Xi Jinping.

But profitable application of blockchain is years away, analysts say, and no publicly listed leaders have emerged in a hot sector filled with promising but unproven start-ups.

“It’s too early to make an investment decision,” said Yang Delong, chief economist at Shenzhen-based First Seafront Fund Management. “I’d wait to see more solid applications take place first. Those speculative bets will only fall back after the short-term hype.”


An October 25 media report that Xi had said China needs to more rapidly develop blockchain technology set off an investor stampede last Monday into listed companies with even a hint of connection.

The East China Money index tracking 172 mainland-listed companies that develop or use the technology shot up 8.1 per cent, with 107 of the component companies hitting the daily 10 per cent upside limit in China’s main boards.

One Shanghai-listed company – property developer Xinhu Zhongbao – surged more than 60 per cent over the week, hitting the 10 per cent upside limit on China’s main exchanges on five straight days. It has a big stake in a private company whose chairman had wowed Xi and other officials about the potential for blockchain.

Regulators acted fast to keep them in check. By Friday, more than a dozen companies had filed “clarifications” to warn investors that the technology would have a small impact on their businesses.

Of the 109 blockchain-related stocks tracked by data provider Wind, only 59 held onto weekly gains by Friday, including Xinhu Zhongbao.

Trading of such stocks on Tuesday accounted for 13 per cent the total turnover in the A-share market, where traders love to pile into hot stocks of the day, driving their share prices up, and then bagging quick profits and scramming. Similar frenzies this year have been seen in companies linked to hemp and rare earths.

The blockchain frenzy quickly reverberated in Hong Kong.

Pantronics Holdings, which was acquired by cryptocurrency exchange Huobi, surged on Monday by 20.8 per cent, only to fall 11.3 per cent Tuesday, 4 per cent on Wednesday and trade flat the last two days.

Grandshores Technology, which describes itself as a construction and blockchain business, shot up 18.60 on Monday, only to fall the next three days and trade flat on Friday.

“Don’t look back and linger when you sell. None of the fundamentals in the [blockchain] sector has changed,” Xing Zhongheng, a full-time investor based in Shanghai who focuses on telecoms, wrote on stocks investment forum Xueqiu. “It’s going to take years for the real leaders of the industry to emerge and generate earnings.”

Blockchain is a record of information managed by a network of decentralised computers worldwide. Any change of data is validated by a number of computers and stored across the network, so no computer can manipulate the information.

It is the underpinning technology for cryptocurrency such as bitcoin, which relies on it to verify the transfer of funds.

The biggest advantage of blockchain is that it is built to record information in a permanent and unalterable way.

That makes it a natural match for the financial sector, where a lot of resources are spent building trust and ensuring accurate information in transactions.

Analysts watching blockchain say it has enormous potential. But no clear leading players have emerged for investors, in the way that they have in 5G, for example, or artificial intelligence.

Rao Yibo, 29-year-old founder and chief executive of fintech start-up Shenzhen Intelle-Chain Technologies, is hoping to develop a blockchain-based service that can help smaller investment companies skip traditional securities trading intermediaries, such as clearing companies, to reduce costs.

“We found out there’s demand for it when we were working with some overseas funds. To smaller financial institutions, the cost of clearing and payment is one of their core expenses so they’d benefit a lot from enhanced efficiency in this regard,” Rao said. “If we can popularise blockchain to the wider market, then the costs in the whole financial system will decline drastically.”

Other blockchain applications in the financial sector include digital currency. China is the world’s first major economy experimenting with creating its own digital currency, partly as a way to reduce the country’s reliance on the US dollar.

Companies are also developing it to facilitate easier financing and faster turnover between companies in the same supply chain. Shanghai-listed Sichuan Hejia is a leading company in this area, analysts at Guosheng Securities said in a report last week, as it already has recorded 176,000 transactions between suppliers and purchasers on its blockchain.

Like Xinhu Zhongbao, Sichuan Hejia trades on the Stock Connect.

Tencent Holdings, China’s online gaming and social media giant, has entered the field, too. It launched the first blockchain-based electronic invoice system in partnership with the Shenzhen government more than a year ago, to improve the authenticity and efficiency of traditional paper-based invoices.

Zhao Liangbi, telecoms analyst at Guotai Junan, however pointed out that such applications have yet to reflect substantially on listed companies’ earnings.

“We haven’t seen a perfect example of the full utilisation of blockchain technology. What we are seeing now are all primitive forms of the applications,” said Zhao.

More than 95 per cent of blockchain-related companies are early-stage start-ups just going through the first few rounds of fundraising, according to the Guosheng Securities report.

Entrepreneur Rao, who is preparing to raise an angel round funding of about 3 million yuan this month, agreed.

“There is still huge room for the technology of blockchain to develop before it can really change the industry and be adopted by established financial institutions,” he said.