Design Patterns MCP Server

{ "id": "eip4844-blobs", "name": "EIP-4844 Blob Transactions", "category": "Layer 2 Data Availability", "description": "Temporary data blobs for cheap L2 posting Problem: Expensive rollup data posting to L1", "when_to_use": "Separate blob space with KZG commitments", "benefits": "10-100x cheaper, separate fee market, scalable", "drawbacks": "Temporary storage (~18 days), limited blob space", "use_cases": "L2 rollups, data availability, post-Dencun", "complexity": "High", "tags": [ "layer2", "data-availability", "eip4844", "blobs", "dencun" ], "examples": { "solidity": { "language": "solidity", "code": "// EIP-4844: Blob KZG verification\nfunction verifyBlobKZG(\n bytes32 commitment,\n bytes memory blob,\n bytes memory proof\n) external view returns (bool) {\n return POINT_EVALUATION_PRECOMPILE.staticcall(\n abi.encode(commitment, blob, proof)\n );\n}" } } }