CTA (ERC20) to ROSE (OASIS) Exchange – Secure Instant Crypto Swap
How to exchange CTA (ERC20) to ROSE (OASIS)
Simple instructions for cryptocurrency conversion in 4 steps
Step 1. Enter the CTA amount
1
Enter the amount of CTA you want to swap to ROSE using the online calculator. Make sure the amount is within the minimum and maximum limits.
Step 2. Enter Your ROSE (OASIS) Wallet Address
2
To safely exchange CTA/ROSE, enter your ROSE (OASIS) wallet address to receive the funds. After filling in all required fields, create an exchange request.
Step 3. Send CTA to the provided address
3
Send the specified amount of CTA to the Quickex address provided after creating the swap request.
Step 4. Receive ROSE in your wallet
4
After your CTA deposit is confirmed on the network, the system will automatically convert CTA and send ROSE to your wallet.


Step 1. Enter the CTA amount
1
Enter the amount of CTA you want to swap to ROSE using the online calculator. Make sure the amount is within the minimum and maximum limits.

Step 2. Enter Your ROSE (OASIS) Wallet Address
2
To safely exchange CTA/ROSE, enter your ROSE (OASIS) wallet address to receive the funds. After filling in all required fields, create an exchange request.

Step 3. Send CTA to the provided address
3
Send the specified amount of CTA to the Quickex address provided after creating the swap request.

Step 4. Receive ROSE in your wallet
4
After your CTA deposit is confirmed on the network, the system will automatically convert CTA and send ROSE to your wallet.
Exchange CTA for any coin instantly
Receive ROSE (OASIS) when exchanging any supported cryptocurrency
Quickex Reviews – Trusted by Crypto Traders
Benefits of swapping CTA to ROSE with Quickex

Fast transactions

1000+ cryptocurrency pairs

24/7 support

Non-custodial exchange
Exchange CTA to ROSE Without Registration or KYC
Exchange CTA to ROSE without an account or personal data for standard amounts. Transactions on ERC20 and OASIS are public on-chain — we don’t ask for name, email or documents, but the transfer is visible on the network.
KYC is requested only if a transaction is flagged by the system as suspicious — to prevent fraud. In all other cases, the CTA to ROSE exchange runs without verification.
Transparent CTA to ROSE exchange rate with no hidden fees
You see the final amount before you confirm. The fee is 1% on a Fixed rate or 0.5% on a Floating rate, plus the OASIS network fee. Nothing else.
The converter polls liquidity providers in real time and shows the best CTA to ROSE rate. The selected rate is locked when you create the order and does not float during payment (for the Fixed type).
Instant CTA to ROSE swap
Exchanging CTA to ROSE takes 4 steps and on average 5–10 minutes after network confirmation.
Just a few steps – choose the pair , enter the amount and wallet address, and send CTA to complete your swap.
Purchase CTA for ROSE easy and simple!
Buy ROSE for CTA 24/7 at a favorable rate through our online service. Make anonymous exchanges without registration.
Frequently asked questions
How long does it take to exchange to ROSE?
After receiving CTA, our system automatically sends ROSE to your wallet. The average processing time is 5–10 minutes.
Can you exchange CTA to ROSE without registration?
Quickex lets you exchange CTA to ROSE with no registration or KYC. We don’t request personal data, but transfers are visible on the ERC20/OASIS blockchains.
How can a beginner buy ROSE with CTA step by step?
Enter the amount of ROSE you want to buy in the exchange form. The online calculator will show the current rate and how much you need to pay in CTA. Then enter your wallet address and follow the instructions to complete the purchase quickly.
What are the benefits of registering on the Quickex platform?
While Quickex works without registration, creating an account gives you additional benefits. You can join the affiliate program and earn cashback on all your exchanges, making each transaction more profitable.
What is the conversion fee for CTA to ROSE?
It all depends on the type of rate you choose. With a fixed rate, you pay 1% + network fees, while with a floating rate, it’s only 0.5% + network fees. No hidden fees — everything is transparent and honest.