Optus · Australia
Top up Optus in
Australia
Refill any Optus prepaid line in Australia with cryptocurrency. We support 5 fixed denominations from 20 up to 100 AUD, settled to the carrier within minutes of your crypto deposit confirming on chain. No account, no KYC, no app.
Last updated ·
- 5
- fixed amounts
- 20–100
- AUD · amount range
- AUD
- local currency
- under 60s
- typical ETA
Optus denominations
Live face values you can buy now. Prices charged in AUD at the carrier rate; you pay the crypto equivalent at the rate of the moment.
Or pick a custom amount
Optus accepts custom top-ups between 13.94 and 100 AUD. Use the form above to enter any value in that range.
Optus mobile prefixes in Australia
These 5 local prefixes route to Optus. If your number starts with one of them, you're on the right network.
About Optus in Australia
Optus is one of the 9 prepaid networks operating in Australia, with the dial code +61. Refills are denominated in AUD and settle on the carrier under 60 seconds after our payment confirms on chain.
You don't need a Optus account, the Australia 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.
Optus mobile top-up · FAQ
Can I top up Optus 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 Optus line in Australia gets credited within minutes of your deposit confirming on chain.
How fast does the Optus credit land?
Carrier-side, Optus 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 Optus 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 Optus or Australia account?
No. We talk to Optus on the back end with the phone number alone. No MyOptus portal login, no SIM swap, no local bank, no in-store kiosk. Just enter the number, pick the amount, pay in crypto.
Will Optus or the recipient see I paid in crypto?
No. Optus sees a routine top-up at the local face value (AUD). 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 Australia
Pick a different carrier in Australia — same workflow, same coins, same speed.