Top up China Unicom in
China
Refill any China Unicom prepaid line in China with cryptocurrency. We support 4 fixed denominations from 100 up to 500 CNY, settled to the carrier within minutes of your crypto deposit confirming on chain. No account, no KYC, no app.
Last updated ·
- 4
- fixed amounts
- 100–500
- CNY · amount range
- CNY
- local currency
- under 60s
- typical ETA
China Unicom denominations
Live face values you can buy now. Prices charged in CNY at the carrier rate; you pay the crypto equivalent at the rate of the moment.
Or pick a custom amount
China Unicom accepts custom top-ups between 68.4 and 500 CNY. Use the form above to enter any value in that range.
China Unicom mobile prefixes in China
These 14 local prefixes route to China Unicom. If your number starts with one of them, you're on the right network.
About China Unicom in China
China Unicom is one of the 3 prepaid networks operating in China, with the dial code +86. Refills are denominated in CNY and settle on the carrier under 60 seconds after our payment confirms on chain.
You don't need a China Unicom account, the China MyCarrier app, a local bank or any in-store kiosk — just the phone number and the crypto. The credit shows up on the SIM exactly the same way as if you'd topped it up at a corner store.
China Unicom mobile top-up · FAQ
Can I top up China Unicom with Bitcoin?
Yes. Pay in Bitcoin (BTC), Monero (XMR), Ethereum (ETH), USDT (TRC/ERC/SOL), Litecoin (LTC), Bitcoin Cash (BCH), Solana (SOL), Dogecoin (DOGE), Dash (DASH), Tron (TRX) or BNB. The China Unicom line in China gets credited within minutes of your deposit confirming on chain.
How fast does the China Unicom credit land?
Carrier-side, China Unicom typically posts the credit within 30 seconds of our settlement message. End-to-end (you click pay → SIM has credit) it's usually 1-3 minutes on fast chains (LTC, TRX, SOL), up to 10 minutes on slower ones (BTC).
What's the cheapest crypto for a China Unicom refill?
For small refills (under $50 USD-equivalent), USDT-TRC20, Tron (TRX), Litecoin (LTC) or Solana (SOL) keep network fees to single cents. Bitcoin works fine but BTC fees can be disproportionate for small top-ups — pick a cheaper chain instead.
Do I need a China Unicom or China account?
No. We talk to China Unicom on the back end with the phone number alone. No MyChina Unicom portal login, no SIM swap, no local bank, no in-store kiosk. Just enter the number, pick the amount, pay in crypto.
Will China Unicom or the recipient see I paid in crypto?
No. China Unicom sees a routine top-up at the local face value (CNY). The recipient sees the new balance on their SIM. Neither sees the funding source, your email, or any other payment metadata. From the SIM's side it's identical to a corner-store refill.
Other prepaid networks in China
Pick a different carrier in China — same workflow, same coins, same speed.