馃敋 Final Ethereum PoW Work

鉀忥笍 Last PoW goodbye

By MERGE VV
Oct 9, 2025, 2:00 PM
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A developer marks their final contribution to Ethereum's proof-of-work blockchain before the network's transition.​

This represents the end of an era as Ethereum moved from energy-intensive mining to proof-of-stake consensus.​

  • Last piece of work completed on September 14, 2022
  • Coincided with Ethereum's historic merge to PoS
  • Symbolic moment for developers who built on the original chain

The transition marked one of crypto's most significant technical achievements, reducing Ethereum's energy consumption by over 99%.​

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