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Updated:Apr 23, 2026
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Ethereum Layer-2 rollups for virtual economies (2020–2024)

Ethereum Layer-2 rollups for virtual economies (2020–2024)

  1. Optimism removes whitelist and opens network

    Labels: Optimism, Network
  2. Ronin bridge hack highlights economy security risks

    Labels: Ronin Bridge, Axie Infinity
  3. Arbitrum Orbit launches as an app-chain toolkit

    Labels: Arbitrum Orbit, App-chain
  4. Polygon zkEVM Mainnet Beta launches

    Labels: Polygon zkEVM, Mainnet Beta
  5. Optimism Bedrock upgrade moves toward OP Stack standardization

    Labels: Optimism Bedrock, OP Stack
  6. Ethereum Dencun upgrade lowers rollup data costs

    Labels: Ethereum Dencun, EIP-4844