Lightning cryptocurrency exchange
What is the difference between fixed and a float rates?
Fixed rate
Opting for a fixed rate, you get the price you see at the point of initiating a transaction.
- Pay just 1% + network fee.
- Rates freeze for 10 minutes.
- If the market rate changes by more than 1.2% before the appearance of your transaction on the blockchain network, you will be asked to make a refund or continue exchanging at the market rate.
Attention! Your transaction must be received within 10 minutes and the amount must exactly match the amount of the order. Otherwise, you will be prompted to make a refund or continue the exchange at the market rate.
Float rate
The exchange rate is finally set when your transaction receives the necessary number of blockchain network confirmations. If the market goes up, you will get more cryptocurrency, if down - less. All fair.
- Pay just 0.5% + network fee.
- The exchange will be made at the market rate, which is finally set within 10 minutes after your transaction receives the required number of confirmations in the blockchain network.
Example: you are exchanging 1 BTC for 28.37362388 ETH. With a fixed rate, you will receive exactly 28.37362388 ETH. With a float exchange rate, the amount of ETH can change both up and down. It depends on changes in the market rate.
Please note that the total network fees for sending a transaction and consolidating the funds received represent a significant part of the total exchange amount for this direction.
Your exchange for this amount can be very unprofitable.
You can read more about this problem in our article on the formation of rates.
Important Notice
U.S. persons cannot make an exchange on FixedFloat.com
Exchange Cardano to USDT (ERC-20)
Exchange in 3 steps
- Enter the desired amount of Cardano and write your wallet address to receive currency.
- Click the "Exchange now" button and you will be taken inside your order.
- Send Cardano to the address from your order, after the required network confirmation, Tether (ERC20) will be sent instantly.
What do you need to know?
A brief history of Cardano
At the end of 2014, former Ethereum developer Charles Hoskins put together a team to create a Cardano platform that, in his opinion, had to meet all his requirements. With the help of the platform, Charles Hoskins wanted to introduce cryptocurrency into the real economy, make microtransactions convenient and create convenient conditions for launching reliable and secure decentralized applications.
Cardano address formats
There are 2 types of Cardano addresses:
- Byron is the first version of an address that starts with "A" or "D".
Example:Ae2tdPwUPEZGJXifUWS7Dps4DU836BUKxQi11RdREsc6AkW4PZYUrVANfiJ
Example:DdzFFzCqrhsejNpK4W1ez1p8vYsn24oMqHTQpFdn6VUEf4WD9MQEmsbvUioCt18ei17eAWAphZGMHJRZVLLR2qKQCBckvvTyyKWLQ3sS - Shelley is a new type of address based on the bech32 format. The address starts with "addr1". A feature of these addresses is their compactness. If earlier all information was stored in the blockchain, now only the most necessary remains there. Also, the new address model allows for up to 123 address versions.
Example:addr1qyqlrkfrauruw27d6r9hrvu0m4lr93x4svrazsjex78yffynycyk0wy2fn6tjxexpdg9yceput30p4t5cr2kcfwv2dzs99w7ye
Speed and fee in the Cardano blockchain
The exchange requires 15 confirmations. Blocks in the ADA blockchain appear approximately every 20 seconds. The average time for confirmation of an exchange is 5 minutes.
The Cardano blockchain fees are very small — less than 1 cent.
Brief Information on USDT (ERC-20)
Tether (USDT) was created by Tether Limited in 2014. The developers were able to qualitatively implement a curious idea — to combine a real-life currency and blockchain technology. As a result, the USDT stablecoin appeared — its rate is almost always equal to 1 US dollar.
In 2018, USDT was released on the Ethereum blockchain using the ERC-20 protocol. This made Tether compatible with decentralized apps, dramatically increased transaction speed, and dramatically reduced fees. At this time, Tether on the ETH blockchain is the most popular among users.
USDT smart contract
Our exchanger only sends transactions to the original USDT contract. Transactions are not sent to addresses of third-party contracts.
My order is completed, but I cannot see the funds in my wallet, what should I do?
We send Ethereum tokens with an average commission so that the receiving party does not have to wait long for the receipt. But sometimes, with the increased load on the Ethereum network, the transaction can get stuck in the mempool and not get into the block. The status of such a transaction is "Pending". The etherscan.io explorer gives information about the expected processing time of a transaction, but you need to understand that this value is not exact and may change depending on the situation.
If a transaction sent by us cannot be confirmed for a long time, contact technical support with a request to push the transaction through.