If you are facing Metamask say no conversion rate available, this article is for you. Today we will talk about why does Metamask say no conversion rate available and how to calculate gas fees.
Why does MetaMask say no conversion rate available?
Many tokens do not have accurate conversion rates, which can be a problem if you are trying to swap or buy custom tokens, or less commonly swapped tokens. If you don't think this is the problem, we recommend looking at the gas limit you 've set. Sometimes, if you set the gas limit too low, MetaMask will give "No conversion rate available" as an error message.
Why is MetaMask's gas limit so high?
The price of gas is dynamic and is essentially a product of demand: the more people try to get the network to process their transactions, the higher it will go.
Why are gas fees so high now?
High demand for crude oil and low supply have driven natural gas prices higher this year. While the Fed has raised rates four times so far in 2022 — and plans to do more in the near future to keep prices down — there are other factors at play internationally.
How to calculate gas fees?
To understand how Ethereum gas is calculated, we first need to understand the concept of gwei. Gwei is a very small denomination of ether (1 gwei = 0.000000001 ETH) used to measure the cost of gas. For example, the gas cost of 30 gwei is equivalent to 0.000000030 ETH.
In this article, we will explain to you how to calculate ETH gas fees using Gwei.
You can calculate the total Gwei required using the following formula: Total Gas Charge = Gas Units (Limit) x (Base Charge + Tips)
Here is an example of basic gas costing. Suppose Edward wants to mint an NFT with 1 ETH.
1. The gas limit is 21,000 units, the base fee is 50 gwei, and Edward includes a 15 gwei tip.
2. The gas calculation formula is: 21,000 (gas limit) x (50 (base fee) + 15 (Tip)), which is 21,000 x (50 + 15). This will return a total gas fee of 1,365,000 gwei or 0.001365 ETH .
3. When Edward mints the NFT, 1.001365 ETH is debited from his wallet. The wallet associated with the NFT project will get 1 ETH, the miner will get a tip of 0.000315 ETH, and the base fee of 0.00105 ETH will be burned.
While this model makes fees more predictable, it does not address congestion-based pricing. That's why Vitalik Buterin and the Ethereum team are hard at work on a new, scalable version of Ethereum.
So I hope now you will understand why does Metamask say no conversion rate available and why are gas fees so high now. It is important to note that when the gas limit is set lower than the amount required for the transaction, the gas fee will not be refunded because it has already been sent to the miner to process the transaction.
