China’s central bank confirmed regulatory intervention against Solana’s Shanghai promotional campaign and announced an investigation into those involved. The October shutdown followed promine
Solana’s ambitious return to mainland China’s technology scene ended in regulatory intervention after its advertising campaign in Shanghai attracted scrutiny from the country’s central bank.
On November 6, the People’s Bank of China (PBOC) confirmedthat authorities had stopped the Solana Accelerate China 2026 activities and would investigate entities and individuals involved in promoting the blockchain network.
The campaign had placed Solana branding on Citigroup Tower in Shanghai’s Lujiazui financial district, while executives publicized a new office and a four-city developer tour.
The central bank’s intervention exposes a vulnerability for overseas cryptocurrency projects: even where the underlying protocol operates internationally, advertising contracts, event arrangements and domestic affiliates remain subject to Chinese law. Foresight News
On October 14, Solana’s official X account shared footage of its branding illuminating Citigroup Tower. Executives also promoted the network’s new Shanghai office, attracting attention in a country where cryptocurrency trading services have faced extensive restrictions since 2021.
ni hao shanghai
https://t.co/ctqzJdIfQy
— Solana (@solana) October 14, 2026
The promotional push was followed by a sudden disruption.
On October 16, attendees arriving at the Shangri-La Hotel for the Shanghai opening of Solana Accelerate China reported police officers at the venue. The gathering was postponed, with organizers initially citing logistical difficulties.
Solana Foundation President Lily Liu subsequently said registrations had increased fourfold, exceeding the attendance limit filed with local authorities. The explanation focused on event capacity rather than cryptocurrency enforcement.
Binance co-founder Changpeng Zhao also questioned whether organizers had adequately understood China’s local restrictions. Reports connected his reaction to a similar disruption involving a Solana event in Shenzhen in October 2025.
The November PBOC statement adds official regulatory context to the Shanghai shutdown.
It identifies Solana’s promotional activities as violating the February cryptocurrency notice, although it does not establish that the organizers’ earlier capacity explanation was deliberately misleading.
China’s February 6 regulatory notice, issued by eight government authorities, replaced the corresponding 2021 notice while maintaining the prohibition on unauthorized virtual-currency financial activities.
Its provisions also address the services that allow cryptocurrency businesses to reach mainland customers.
The provisions are not interchangeable. An advertising violation and liability for assisting an offshore operator involve different conduct and legal assessments. Criminal responsibility is not automatic.
The PBOC official specifically described SOL as a virtual currency and cited Solana’s technical support for assets including USDT. Authorities treated the promotion of that ecosystem as prohibited cryptocurrency marketing.
This is a regulatory interpretation of Solana’s activities, not a blanket determination that all blockchain software development is unlawful.
The following comparison separates activities expressly addressed by China’s rules from those requiring an assessment of their actual purpose.
CHINA CRYPTO REGULATION Where Enforcement Risk Falls Activity-based assessment under the February 2026 notice PROHIBITED FINANCIAL ACTIVITY Crypto trading and token fundraising Domestic exchange services, token financing and other activities prohibited by the notice. Exposure: Operators and relevant service providers ADVERTISING ENFORCEMENT Public crypto promotional campaigns Unlawful virtual-currency advertisements can be investigated under Section III(8). Exposure: Advertisers and participating local businesses CASE-DEPENDENT ASSESSMENT Developer events and technical workshops Risk depends on whether the gathering promotes prohibited financial services, alongside applicable local event requirements. Exposure: Organizers and relevant commercial partners DIFFERENT REGULATORY TREATMENT Enterprise blockchain infrastructure Non-crypto software applications are not automatically prohibited; regulated tokenization may require specific authorization. Exposure: Technology operators and regulated entities Source: PBOC and seven other Chinese authorities, February 6, 2026. Categories summarize regulatory exposure, not definitive legal rulings on individual projects.The PBOC has not publicly named the companies under investigation, announced penalties or disclosed the campaign’s financial costs.
Nor has the statement established restrictions on SOL trading outside mainland China or direct interference with the blockchain’s globally distributed validators.
The more immediate exposure concerns business relationships that depend on Chinese counterparties. An offshore foundation can develop software internationally, but domestic advertising placements, promotional services and commercial operations remain within the reach of mainland regulators.
For investors, that distinction limits what can reasonably be inferred from the announcement. The disruption could affect Solana’s local business-development efforts, but there is no disclosed evidence connecting the investigation to a measurable change in global SOL liquidity.
China’s notice also preserves limited exceptions for certain approved real-world asset tokenization activities conducted through designated financial infrastructure. Those exceptions do not extend to unrestricted public-token issuance or trading.
The February framework therefore draws a boundary around financial activity rather than banning every application of distributed-ledger technology. Overseas projects seeking mainland partnerships must evaluate what their products do, how they are marketed and which local entities provide support.
China’s central bank has identified domestic cryptocurrency dealers and mainland affiliates of overseas issuance and trading platforms as continuing enforcement priorities. The Solana investigation demonstrates how that approach can reach commercial promotion before authorities establish any direct involvement in cryptocurrency trading.
The post China’s Solana Crackdown Exposes Risks for Offshore Crypto Firms appeared first on ETHNews.
