ADVANCED TIPS & TRICKS to SAVE on ETHEREUM GAS FEES

Boxmining avatar Boxmining
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Description

Decentralized finance (DeFi) boom in 2020 and it is still rapidly growing in 2021. All the transactions, such as sending tokens, trading on Uniswap, or yield farming, carried out in the DeFi space are...

AI Analysis

Navigating the world of Ethereum can feel like a constant battle against soaring gas fees, which are essentially the transaction costs on the network. This video dives deep into advanced strategies to not just save money on these fees, but also to troubleshoot common issues like stuck transactions and failed Uniswap trades. It’s all about understanding when to pay a premium and when to be a bit more patient, helping you master Ethereum transactions like a pro.

Here’s a breakdown of the key insights and actionable tips:

* Enabling Advanced MetaMask Settings: To properly manage your gas fees, you need to turn on two crucial settings in MetaMask: "Advanced Gas Controls" and "Customized Transaction Nonce." You can find these under MetaMask's "Settings" then "Advanced" menu. These aren't enabled by default but are essential for the advanced tricks discussed.
* Understanding Gas Fees (Gwei): Gas is measured in Gwei, and simply put, the more Gwei you're willing to pay per unit of gas, the faster your transaction will be processed and confirmed by the Ethereum network. The network prioritizes transactions with higher Gwei prices, meaning you won't get a discount for waiting; you'll just get processed later, if at all. This makes mastering Gwei prices incredibly important for potential significant savings over time. Personally, spending on gas fees can add up to five figures, so every saving counts.
* Visualizing the Network with TxStreet.com: This website is a fantastic visual tool that shows blockchain transactions as trains, each compartment representing a different Gwei price. The first compartment (the "first class") is the most expensive but guarantees almost immediate confirmation (within 5 seconds). Cheaper compartments mean longer wait times. It's highly volatile; Gwei prices can fluctuate rapidly, so checking TxStreet right before a transaction is highly recommended.
* Strategic Gas Fee Selection:
* For time-sensitive trades (e.g., Uniswap): When trading on decentralized exchanges like Uniswap, the price isn't locked in until the transaction is confirmed. A delay can mean missing your desired price or even a failed transaction, leading to lost gas fees (typically about 10% of the quoted fee). In these scenarios, paying the "first class" Gwei price is often worth it to ensure your trade goes through quickly at the desired rate.
* For non-time-sensitive actions: If you're sending crypto to an exchange and don't need it for hours, or unstaking assets where a delay isn't critical, you can strategically aim for lower Gwei prices. Use TxStreet to identify "gaps" in the Gwei prices, where there's a significant drop between tiers, indicating an opportunity for major savings (e.g., paying 67 Gwei instead of 120 Gwei). You can also click on a train compartment on TxStreet to see its estimated confirmation time.
* Fixing Stuck Transactions:
* The Problem: If a transaction gets stuck (pending) due to low gas, it will block any new transactions you try to make because Ethereum processes transactions in strict nonce order.
Speeding Up: In MetaMask, click on the pending transaction and select "Speed Up." You must* set the new Gwei price at least 10% higher than the original stuck transaction's Gwei, or it will fail.
* When MetaMask Doesn't Show It: Sometimes MetaMask glitches and doesn't display stuck transactions. In this case, use Etherscan.io to check your account. Look for pending transactions and note their `nonce` (a sequential number for each transaction).
Canceling/Replacing with Nonce Trick: To cancel a stuck transaction (or replace it with a new one), send 0 ETH to your own address. When prompted, set a competitive Gwei price (what's currently "good" on TxStreet) and, crucially, enter the exact nonce of the stuck transaction you want to cancel/replace. This new 0-ETH transaction will overwrite the old pending one, effectively canceling it and allowing new transactions to proceed. You can only replace unconfirmed* transactions; once confirmed, they're irreversible.
* Uniswap-Specific Advanced Tips:
Overwriting a Pending Trade: If a Uniswap trade is pending and the price changes, you can submit the same trade again but with the same nonce* as the pending transaction. This forces the new trade to overwrite the old one, ensuring you get the latest price and a successful transaction if the network confirms it quickly.
* Slippage Tolerance: This setting in Uniswap (found by clicking the gear icon) determines how much of a price change you're willing to accept for your trade to go through. For example, a 1% slippage means the trade will succeed even if the price shifts by 1% against you. Increasing slippage tolerance (e.g., to 5% or 10%) can significantly improve the chances of a transaction succeeding, especially in highly volatile markets or when a coin first launches.
* The Risk of Front-Running with High Slippage: Be warned: setting a high slippage tolerance (e.g., 10%) can make you vulnerable to "front-running." Because your transaction is broadcast publicly, bots can see that you're willing to accept a wide price range. They can then execute their own trades just before yours to manipulate the price within your accepted slippage, profiting at your expense. If you're trading large quantities or using high slippage, it's highly recommended to also pay the highest gas fees to ensure your transaction is processed as quickly as possible and reduces the window for front-running.

Ultimately, understanding these advanced tips and using tools like TxStreet.com can lead to significant savings on Ethereum gas fees and help you navigate the complexities of decentralized exchanges more effectively, especially during periods of high network congestion. It’s a game of strategic timing and knowing when to use these advanced controls to your advantage.

Transcript

All right, guys, this is a highly requested video, which is how to save on Ethereum gas prices. So why this is very important is because Ethereum gas prices are going up quite a lot. This is a Uniswap transaction right now. And for this to complete, it's going to cost me $37 right now. So that's quite a bit. Now, there are various strategies to kind of mitigate this. So say, for example, if you kind of reduce the gas fees, you can maybe go for $27 or even less. If you reduce the gas fees even l...