An unfortunate trader paid a transaction fee of up to 31.22 ETH, equivalent to 112,745 USD, due to a wallet error on the DeFi PulseChain platform.
Due to a mistake in network selection, this transaction took place on Ethereum instead of PulseChain, resulting in extremely high gas fees. This person contacted the Ethereum validator for a refund and ultimately received most of the lost ETH back.
MAIN CONTENT
The trader inadvertently paid a gas fee of 31.22 ETH due to a network selection error between PulseChain and Ethereum.
Ethereum validator TitanBuilder refunded 29.53 ETH to the trader after verification.
Conor Grogan, the director of Coinbase, is the one who supported the refund call and helped users recover their cryptocurrency assets.
What issues did the trader encounter when trading on PulseChain?
Real-world experience shows that this trader made a mistake when conducting the transaction with a buggy wallet, resulting in a gas fee of 31.22 ETH (approximately 112,745 USD) being deducted on the Ethereum network instead of PulseChain.
PulseChain uses the Ethereum Virtual Machine (EVM), allowing for compatible transactions, but selecting the wrong network causes gas fees to spike abnormally because the current price of ETH is much higher than PLS - the native coin of PulseChain. The incident was first reported by Whale Alert on July 18, 2025, when ETH was trading at 3,611.56 USD.
How did the trader react after discovering the error?
The trader sent an on-chain message directly to TitanBuilder, an Ethereum validator, explaining that his wallet had an error and asking for help to refund the excessive gas fee. This proves that the trader has a basic understanding of blockchain technology and knows how to leverage on-chain communication features to seek help.
Why are gas fees on Ethereum so high when trading on PulseChain?
Gas fees on Ethereum are much higher than those on PulseChain due to the current price of ETH being above 3,500 USD, while PLS is only about 0.00003014 USD (according to CoinGecko data in July 2025). When selecting the wrong network, gas fees will be calculated based on the Ethereum network at a much higher price.
This highlights the importance of thoroughly checking the blockchain network when conducting transactions, especially with DeFi platforms that have multiple compatible EVM networks.
Let's help this guy by returning the lost 31 ETH, doing a good deed to accumulate virtue.
Conor Grogan, Director of Coinbase, July 18, 2025 (source: X)
How did Ethereum validator TitanBuilder handle the trader's request?
Validator TitanBuilder verified and refunded 29.5295 ETH (approximately 103,511 USD) to the trader, meaning almost the entire unreasonable gas fee was refunded.
On platform X, TitanBuilder commits that 'we refund 100% of the profits from the block to users,' demonstrating responsibility and transparency in the blockchain ecosystem.
What is Conor Grogan's role in this refund process?
Conor Grogan has extensive experience in helping cryptocurrency users recover lost assets. According to reports, he has assisted over 50 people in recovering a total of more than 10 million USD in recent years, along with many asset extractions for major exchanges like Gate.
Grogan's involvement reinforces trust and confidence in the trader and validator community.
In my free time, I leverage to help users recover lost funds or unclaimed airdrops.
Conor Grogan, Director of Coinbase, shared on X, July 2025
How does the price gap between ETH and PLS affect gas fees?
ETH is worth much more than PLS, specifically ETH is priced above 3,500 USD, while PLS is only a small fraction, around 0.00003014 USD according to the latest records.
Coin Price (USD) Network Used Impact on Gas Fees ETH 3,525.88 Ethereum Very high gas fees PLS 0.00003014 PulseChain Very low gas fees
Thus, choosing the wrong network causes gas fees to increase many times, resulting in serious losses for users.
Frequently Asked Questions
1. Why are gas fees on Ethereum much higher than on PulseChain?
The current price of ETH is much higher than PLS, combined with large trading volumes making gas fees on Ethereum more expensive.
2. What responsibilities do validators have when a transaction error occurs on the network?
Validators can assist in verifying and refunding illegally obtained funds, as TitanBuilder has done.
3. How to avoid confusion when selecting the wrong network for cryptocurrency transactions?
It is advisable to carefully check the blockchain network information and gas fees before confirming a transaction to avoid incurring large fees.
4. Can gas fees be recovered if sent to the wrong network?
It is possible, if contacting the validator or the recipient's collaborating party and the network supports the refund feature.
5. Who can help when money is lost due to wallet errors or network confusion?
Experienced experts like Conor Grogan or reputable validators often assist users in recovering assets.
Source: https://tintucbitcoin.com/trader-mat-3122-eth-phi-gas/
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