Event Recap: The Origin of Exorbitant Transaction Fees
From June 10 to 11, 2020, a notable transaction anomaly occurred on the Ethereum network. An Ethereum user, while making a transfer of only about 0.55 ETH (worth approximately $130-134 at the time), mistakenly paid a staggering 10,668 ETH in transaction fees. This colossal fee, equivalent to about $2.6 million at the time, was included in block 10241999, mined by the Ethereum mining pool Ethermine (operated by Bitfly).
Ethermine's Handling and Decision
In response to this unusually high transaction fee, Bitfly, the operator of the Ethermine mining pool, initially adopted a cautious approach, freezing the transaction and publicly stating that they were awaiting contact from the sender to verify the situation. After waiting for four days and receiving no valid claims (during which multiple false claims emerged), Ethermine announced on June 15, 2020, its decision to distribute the fee to the miners who contributed their hash power to the pool when the block was mined. The fee distribution was scheduled for June 17, 2020.
Industry Reaction and Ethereum Network Evolution
This incident sparked widespread discussion within the crypto community, with most views suggesting it was an operational error, though a few speculated about other potential motives. Notably, another mining pool, SparkPool (which closed in 2021), which also mined a similar high transaction fee, adopted a similar approach, deciding to distribute the fee to its miners.
This incident occurred during Ethereum's Proof-of-Work (PoW) era. Since its successful transition to the Proof-of-Stake (PoS) mechanism on September 15, 2022, the Ethereum network no longer supports ETH mining, and Ethermine's Ethereum mining pool has transitioned to a withdrawal-only mode. Consequently, such events involving the distribution of massive transaction fees generated by mining have become a unique footnote in Ethereum's development history.
